Ub - Ub.ac.id

Overview

Snoop Summary for ub.ac.id

This is a free and comprehensive report about ub.ac.id. Ub.ac.id is hosted in Malang, East Java in Indonesia on a server with an IP address of 175.45.184.70, where IDR is the local currency and the local language is Indonesian. Ub.ac.id is expected to earn an estimated $1,072 USD per day from advertising revenue. The sale of ub.ac.id would possibly be worth $782,695 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Ub.ac.id is insanely popular with an estimated 170,866 daily unique visitors. This report was last updated 27th July, 2023.

About ub.ac.id

Site Preview:
Title:
Description:	Universitas Brawijaya - Indonesia official information gateway. Universitas Brawijaya is one of major public universities in Indonesia.
Keywords and Tags:	marketing, merchandising, popular
Related Terms:	nomor telpon universitas, pengumuman snmptn universitas negeri makassar, universitas, universitas gadjah mada, universitas indonesia, universitas kerakyatan, universitas ndeso, universitas negeri di medan, universitas negeri medan
Fav Icon:
Age:	Over 15 years old
Domain Created:	21st January, 2009
Domain Updated:	22nd January, 2020
Domain Expires:	24th January, 2022

Review

Snoop Score

4/5 (Excellent!)

Valuation

$782,695 USD

Note: All valuation figures are estimates.

Popularity

Very High

Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank:	9,279
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority:	0
Moz Page Authority:	0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors:	170,866
Monthly Visitors:	5,200,624
Yearly Visitors:	62,366,108

Note: All visitors figures are estimates.

Visitors By Country

Revenue

Daily Revenue:	$1,072 USD
Monthly Revenue:	$32,634 USD
Yearly Revenue:	$391,343 USD

Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top Ranking Keywords (US)

Domain Analysis

	Value	Length
Domain:	ub.ac.id	8
Domain Name:	ub	2
Extension (TLD):	acid	4

Expiry Check:

Page Speed Analysis

Average Load Time:	1.40 seconds
Load Time Comparison:	Faster than 66% of sites

Avg. (All Categories)

Performance

Accessibility

Best Practices

SEO

Progressive Web App

0–49 (Fail) 50–89 (Average) 90–100 (Pass)

URL: https://ub.ac.id/

Updated: 26th June, 2021

3.24 seconds

First Contentful Paint (FCP)

62%

11%

27%

0.01 seconds

First Input Delay (FID)

98%

1%

Simulate loading on desktop

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for ub.ac.id. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.9 s
The time taken for the first image or text on the page to be rendered.

Total Blocking Time — 70 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

Max Potential First Input Delay — 130 ms
Users could experience a delay when interacting with the page.

First Meaningful Paint — 0.9 s
The time taken for the primary content of the page to be rendered.

Network Requests
Below is a list of network requests that were made during page load.

URL	Protocol	Start Time (Ms)	End Time (Ms)	Transfer Size (Bytes)	Resource Size (Bytes)	Status Code	MIME Type	Resource Type
http://ub.ac.id/	http/1.1	0	1260.2150000166	258	0	301	text/html
https://ub.ac.id/	h2	1260.6609999202	7160.8589999378	16889	81701	200	text/html	Document
https://ub.ac.id/wp-content/themes/v2018-1/style.css?v=20190809	h2	7198.1399999931	8562.1899999678	5375	23303	200	text/css	Stylesheet
https://ub.ac.id/wp-includes/css/dist/block-library/style.min.css?ver=5.7.2	h2	7198.4180000145	8103.6349999486	9367	58171	200	text/css	Stylesheet
https://ub.ac.id/wp-content/plugins/wp-page-numbers/classic/wp-page-numbers.css	h2	7198.9509999985	8237.1699999785	777	1153	200	text/css	Stylesheet
https://ub.ac.id/wp-content/plugins/qtranslate-x/flags/gb.png	h2	11118.555999943	11373.587999959	702	398	200	image/png	Image
https://ub.ac.id/wp-content/plugins/qtranslate-x/flags/id.png	h2	11118.720999919	11372.48000002	426	123	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2017/09/cropped-logo-main.png	h2	11119.13399992	11389.750999981	17558	17251	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2021/06/pengumuman-sbmptn-800x533.jpg	h2	11119.43099997	12124.829999986	72052	71743	200	image/jpeg	Image
https://ub.ac.id/wp-content/uploads/2021/06/info-admisi-800x533.jpg	h2	11119.728999911	11644.213999971	56609	56301	200	image/jpeg	Image
https://ub.ac.id/wp-content/uploads/2021/06/berita-covid-800x533.jpg	h2	11119.917999953	12121.410999913	88948	88639	200	image/jpeg	Image
https://ub.ac.id/wp-content/uploads/2021/06/kampungtangguh-800x533.jpg	h2	11120.098999934	12363.795000012	54213	53905	200	image/jpeg	Image
https://selma.ub.ac.id/wp-content/uploads/2021/06/pengumuman-smub-gel-1-2021.jpg	h2	11120.493999915	13143.898000009	64896	64588	200	image/jpeg	Image
https://selma.ub.ac.id/wp-content/uploads/2021/06/smub-gelombang-2.jpg	h2	11120.730999974	13011.74300001	60368	60060	200	image/jpeg	Image
https://ub.ac.id/wp-content/uploads/2021/05/lpdp-01.png	h2	11121.26699998	12157.563999994	27990	27683	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2020/04/wiki-ub-banner-01.png	h2	11121.921999962	12115.651999949	13212	12905	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2020/04/gapura-promo-small-01.png	h2	11122.108999989	12157.23199991	15429	15122	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2021/06/hotline-covid-19.png	h2	11122.300999938	12156.495000003	87665	87357	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2020/01/banner-promo-gapura-mobile-sm-02.png	h2	11122.472999967	11894.580999971	31203	30896	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2018/12/akreditasi-ub-ban-pt-2018-2023.png	h2	11122.654999956	11895.424999995	24952	24645	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2019/08/Pengisian-Kuesioner-Survey-Tingkat-Kepuasan-Pengguna-Layanan-BLU-Pendidikan-01.png	h2	11122.903999989	12363.337000017	25574	25267	200	image/png	Image
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/WhatsApp-Image-2021-06-23-at-7.42.21-AM-edittttttttttttttt-407x270.jpg	h2	11123.113999958	12733.96699992	28179	27871	200	image/jpeg	Image
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/img_2021622174633974-270x270.jpg	h2	11123.279999942	12788.172999979	19639	19331	200	image/jpeg	Image
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/IMG-20210616-WA0007-480x270.jpg	h2	11123.42999992	12974.312999984	46992	46684	200	image/jpeg	Image
https://ub.ac.id/wp-content/uploads/2019/05/ub-blu-640x81.png	h2	11123.592999997	11895.023999969	28647	28340	200	image/png	Image
https://ub.ac.id/wp-content/plugins/ml-slider/assets/sliders/flexslider/flexslider.css?ver=3.18.6	h2	8240.5759999529	8511.7999999784	1505	3747	200	text/css	Stylesheet
https://ub.ac.id/wp-content/plugins/ml-slider/assets/metaslider/public.css?ver=3.18.6	h2	8522.8209999623	9026.8519999227	2082	6718	200	text/css	Stylesheet
https://ub.ac.id/wp-includes/js/wp-embed.min.js?ver=5.7.2	h2	8564.057999989	9144.864999922	1117	1426	200	application/javascript	Script
https://ub.ac.id/wp-includes/js/jquery/jquery.min.js?ver=3.5.1	h2	9146.7280000215	9668.759000022	32087	89496	200	application/javascript	Script
https://ub.ac.id/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2	h2	9676.2869999511	9938.5239999974	4595	11224	200	application/javascript	Script
https://ub.ac.id/wp-content/plugins/ml-slider/assets/sliders/flexslider/jquery.flexslider.min.js?ver=3.18.6	h2	9940.0529999984	10207.043999922	13329	59234	200	application/javascript	Script
https://ub.ac.id/wp-content/plugins/ml-slider/assets/easing/jQuery.easing.min.js?ver=3.18.6	h2	10210.841999971	10473.075999995	2233	5564	200	application/javascript	Script
https://code.jquery.com/jquery-3.2.1.slim.min.js	h2	10474.738999968	10495.620999951	24292	69597	200	application/javascript	Script
https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js	h2	10502.428999986	10509.220000007	34163	95786	200	text/javascript	Script
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js	h2	10516.948999953	10537.818999961	7347	19188	200	application/javascript	Script
https://ub.ac.id/wp-content/themes/v2018-1/asset/js/bootstrap.min.js	h2	10539.871999994	11056.601000018	10450	37045	200	application/javascript	Script
https://cdnjs.cloudflare.com/ajax/libs/flexslider/2.7.2/jquery.flexslider-min.js	h2	11045.42599991	11067.288999911	7062	23089	200	application/javascript	Script
https://ub.ac.id/wp-content/themes/v2018-1/asset/js/desktop.js	h2	11118.130999967	11371.485000011	2741	6486	200	application/javascript	Script
https://ub.ac.id/wp-content/themes/v2018-1/asset/js/video.js	h2	11118.343999959	11371.999999974	1233	1752	200	application/javascript	Script
https://ub.ac.id/wp-content/themes/v2018-1/asset/css/bootstrap.css		8563.9869999141	11044.301999966	0	0	-1		Stylesheet
https://ub.ac.id/wp-content/themes/v2018-1/asset/css/font-awesome.css	h2	8566.6209999472	8821.4659999358	7926	37414	200	text/css	Stylesheet
https://ub.ac.id/wp-content/themes/v2018-1/asset/css/flexslider.css	h2	8567.0499999542	8829.3759999797	1576	4294	200	text/css	Stylesheet
https://fonts.googleapis.com/css?family=Roboto:300,400,500	h2	8567.2989999875	8581.9419999607	1427	6122	200	text/css	Stylesheet
https://ssl.google-analytics.com/ga.js	h2	11123.800999951	11130.919000017	17820	46274	200	text/javascript	Script
https://ub.ac.id/wp-includes/js/wp-emoji-release.min.js?ver=5.7.2	h2	11123.963999911	11893.979999935	5002	14229	200	application/javascript	Script
https://ub.ac.id/wp-content/uploads/2017/09/ub-maba-2017-e1505256699278.jpg	h2	11142.664999934	12365.167999989	95109	94800	200	image/jpeg	Image
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2	h2	11144.344999921	11147.79399999	11755	11032	200	font/woff2	Font
https://ub.ac.id/wp-content/themes/v2018-1/asset/fonts/fontawesome-webfont.woff2?v=4.7.0	h2	11144.671999966	12610.815000022	77409	77160	200	application/octet-stream	Font
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2	h2	11145.290000015	11148.251999984	11806	11048	200	font/woff2	Font
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2	h2	11148.623000016	11151.172999991	11855	11132	200	font/woff2	Font
https://ssl.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=977779699&utmhn=ub.ac.id&utmcs=UTF-8&utmsr=800x600&utmvp=1350x940&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Universitas%20Brawijaya%20-%20Building%20Up%20Noble%20FutureUniversitas%20Brawijaya%20%7C%20Building%20Up%20Noble%20Future&utmhid=1875037391&utmr=-&utmp=%2F&utmht=1624713488176&utmac=UA-12978503-1&utmcc=__utma%3D120680908.32599573.1624713488.1624713488.1624713488.1%3B%2B__utmz%3D120680908.1624713488.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=738211999&utmredir=1&utmu=qBAAAAAAAAAAAAAAAAAAAAAE~	http/1.1	11342.289999942	11347.658999963	727	0	302	text/html
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-12978503-1&cid=32599573.1624713488&jid=738211999&_v=5.7.2&z=977779699	http/1.1	11348.00499992	11353.554999921	846	0	302	text/html
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-12978503-1&cid=32599573.1624713488&jid=738211999&_v=5.7.2&z=977779699	h2	11353.853999986	11361.141999951	700	42	200	image/gif	Image
https://www.youtube.com/iframe_api	h2	11396.765999962	11417.536000023	1527	980	200	text/javascript	Script
https://www.youtube.com/s/player/11aba956/www-widgetapi.vflset/www-widgetapi.js	h2	11424.090999993	11431.408999953	43220	128261	200	text/javascript	Script
https://www.youtube.com/embed/0wNks94ACkw?autoplay=1&controls=0&showinfo=0&modestbranding=1&loop=1&fs=0&cc_load_policy=0&iv_load_policy=3&autohide=1&disablekb=1&playlist=0wNks94ACkw&key=AIzaSyDOhmlRApiXEx837p8ehhikt4q5eIqj4yQ&enablejsapi=1&origin=https%3A%2F%2Fub.ac.id&widgetid=1	h2	11473.904000013	11709.64799996	23276	55027	200	text/html	Document
https://www.youtube.com/s/player/11aba956/www-player-webp.css	h2	11729.822000023	11756.813999964	46385	331115	200	text/css	Stylesheet
https://www.youtube.com/s/player/11aba956/www-embed-player.vflset/www-embed-player.js	h2	11730.117999949	11737.549999962	65959	198273	200	text/javascript	Script
https://www.youtube.com/s/player/11aba956/player_ias.vflset/en_US/base.js	h2	11730.332999956	11767.783999909	496104	1731309	200	text/javascript	Script
https://www.youtube.com/s/player/11aba956/fetch-polyfill.vflset/fetch-polyfill.js	h2	11730.643999996	11734.895000001	3461	8543	200	text/javascript	Script
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2	h2	11732.174000004	11735.538000008	11471	10748	200	font/woff2	Font
https://googleads.g.doubleclick.net/pagead/id	http/1.1	11997.091999976	12021.647999994	1078	0	302	text/html
https://static.doubleclick.net/instream/ad_status.js	h2	12009.13000002	12012.325000018	653	29	200	text/javascript	Script
https://googleads.g.doubleclick.net/pagead/id?slf_rd=1	h2	12021.906999988	12026.639999938	1341	113	200	application/json	XHR
https://www.youtube.com/api/stats/qoe?event=streamingstats&cpn=mEko3OcMuu4KYVd_&el=embedded&docid=0wNks94ACkw&ns=yt&fexp=23973490%2C23983296%2C23999405%2C24001373%2C24003103%2C24003105%2C24004644%2C24007246%2C24042868%2C24046936%2C24053866%2C24058812%2C24061913&cl=381124074&seq=1&cbrand=apple&cbr=Chrome&cbrver=88.0.4324.175&c=WEB_EMBEDDED_PLAYER&cver=1.20210623.1.0&cplayer=UNIPLAYER&cos=Macintosh&cosver=10_14_6&cplatform=DESKTOP&vps=0.000:N,0.000:ER&cmt=0.000:0.000,0.000:0.000&error=0.000:html5.missingapi:0.000:nocodecs.1;a6s.0&vis=0.000:0&bh=0.000:0.000		12101.425000001	12215.907000005	0	0	-1		Ping
https://www.google.com/js/th/HlcVvMpVwt9TcMo1UaoN-mhKNgp-8n-s8HaB4RKa1Go.js	h2	12151.645999984	12155.975000001	14134	35704	200	text/javascript	Script
https://www.youtube.com/s/player/11aba956/player_ias.vflset/en_US/embed.js	h2	12188.452999922	12192.569999956	8081	25197	200	text/javascript	Script
https://www.youtube.com/generate_204?rj-M9w	h2	12468.172999914	12480.479999911	251	0	204	text/plain	Image
https://www.youtube.com/youtubei/v1/log_event?alt=json&key=AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8	h2	14302.621999988	14323.202	512	28	200	application/json	XHR

Show Details

Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.

Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.

Tasks
Below is a list of the top-level main thread tasks that executed during page load.

Start Time (Ms)	End Time (Ms)
4952.935	7.374
7179.331	17.973
7203.774	6.579
11053.593	84.659
11138.268	62.043
11203.652	60.457
11270.759	9.188
11279.997	33.906
11315.02	35.677
11382.014	20.194
11403.165	8.871
11412.804	8.81
11454.112	25.54
11479.747	7.479
11723.932	8.884
11768.704	12.281
11789.308	26.897
11898.731	124.839
12032.347	167.234
12199.735	7.986
12216.16	8.175
12231.851	7.821
12243.824	5.081
12256.421	7.724
12273.381	20.575
12293.977	6.831
12306.709	167.646
12481.121	13.546
12505.435	5.422
12625.679	7.631
12638.366	24.743
13024.278	7.532
13054.418	5.444
13127.993	9.723
13155.032	6.644
13181.292	6.47
13215.486	5.962
13233.284	9.704
13704.431	7.261
14180.025	6.88
14297.905	13.413
15209.773	13.555
15224.779	8.358

Show Details

Diagnostics
Below is a collection of useful page vitals.
View Data

Metrics
Below is a collection of metrics.
View Data

Script Treemap Data
Provide as required, for treemap app.

Opportunities

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Ub.ac.id should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.

Properly size images — Potential savings of 155 KiB
Images can slow down the page's load time. Ub.ac.id should consider serving more appropriate-sized images.

URL	Resource Size (Bytes)	Potential Savings (Bytes)
https://selma.ub.ac.id/wp-content/uploads/2021/06/pengumuman-smub-gel-1-2021.jpg	64588	59206
https://selma.ub.ac.id/wp-content/uploads/2021/06/smub-gelombang-2.jpg	60060	55055
https://ub.ac.id/wp-content/uploads/2020/01/banner-promo-gapura-mobile-sm-02.png	30896	20632
https://ub.ac.id/wp-content/uploads/2019/08/Pengisian-Kuesioner-Survey-Tingkat-Kepuasan-Pengguna-Layanan-BLU-Pendidikan-01.png	25267	9096
https://ub.ac.id/wp-content/uploads/2018/12/akreditasi-ub-ban-pt-2018-2023.png	24645	8872
https://ub.ac.id/wp-content/uploads/2017/09/cropped-logo-main.png	17251	6210

Show Details

Minify CSS — Potential savings of 5 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Ub.ac.id should consider minifying CSS files.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
/! Bootstrap v3.3.7 (http://getbootstrap.com) * Copyright 2011-2016 Twitter, Inc. * Licensed u...	30183	5080

Show Details

Minify JavaScript — Potential savings of 6 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Ub.ac.id should consider minifying JS files.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
https://ub.ac.id/wp-content/plugins/ml-slider/assets/sliders/flexslider/jquery.flexslider.min.js?ver=3.18.6	13329	5782

Show Details

Reduce unused CSS — Potential savings of 73 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Ub.ac.id should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
https://www.youtube.com/s/player/11aba956/www-player-webp.css	46385	44215
/! Bootstrap v3.3.7 (http://getbootstrap.com) * Copyright 2011-2016 Twitter, Inc. * Licensed u...	30183	30183

Show Details

Efficiently encode images — Potential savings of 16 KiB
Unoptimized images can consume more cellular data than what is necessary.

URL	Resource Size (Bytes)	Potential Savings (Bytes)
https://ub.ac.id/wp-content/uploads/2021/06/pengumuman-sbmptn-800x533.jpg	71743	6372
https://ub.ac.id/wp-content/uploads/2021/06/berita-covid-800x533.jpg	88639	5478
https://ub.ac.id/wp-content/uploads/2021/06/info-admisi-800x533.jpg	56301	4212

Show Details

Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.

Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.

Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Ub.ac.id should avoid multiple or unnecessary page redirects.

URL	Time Spent (Ms)
http://ub.ac.id/	190
https://ub.ac.id/	0

Show Details

Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Ub.ac.id should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.

Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.

Avoid serving legacy JavaScript to modern browsers — Potential savings of 0 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.

URL	Potential Savings (Bytes)
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js	64

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Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.

URL	Potential Savings (Ms)
https://ub.ac.id/wp-content/uploads/2021/05/lpdp-01.png	0

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Diagnostics

Avoids enormous network payloads — Total size was 1,859 KiB
Large network payloads can cost users money and are linked to long load times.

URL	Transfer Size (Bytes)
https://www.youtube.com/s/player/11aba956/player_ias.vflset/en_US/base.js	496104
https://ub.ac.id/wp-content/uploads/2017/09/ub-maba-2017-e1505256699278.jpg	95109
https://ub.ac.id/wp-content/uploads/2021/06/berita-covid-800x533.jpg	88948
https://ub.ac.id/wp-content/uploads/2021/06/hotline-covid-19.png	87665
https://ub.ac.id/wp-content/themes/v2018-1/asset/fonts/fontawesome-webfont.woff2?v=4.7.0	77409
https://ub.ac.id/wp-content/uploads/2021/06/pengumuman-sbmptn-800x533.jpg	72052
https://www.youtube.com/s/player/11aba956/www-embed-player.vflset/www-embed-player.js	65959
https://selma.ub.ac.id/wp-content/uploads/2021/06/pengumuman-smub-gel-1-2021.jpg	64896
https://selma.ub.ac.id/wp-content/uploads/2021/06/smub-gelombang-2.jpg	60368
https://ub.ac.id/wp-content/uploads/2021/06/info-admisi-800x533.jpg	56609

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Avoids an excessive DOM size — 727 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.

Statistic	Element	Value
Total DOM Elements		727
Maximum DOM Depth	English	16
Maximum Child Elements	body	26

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Avoid chaining critical requests — 22 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Ub.ac.id should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

User Timing marks and measures — 6 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.

Name	Type	Start Time (Ms)
mark_pe	Mark	11991.834
mark_fs	Mark	12079.532
mark_ep_pr_s	Mark	12092.018
mark_ep_pr_r	Mark	12092.353
mark_qoes	Mark	12099.295
mark_ol	Mark	12470.364

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JavaScript execution time — 0.9 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

URL	Total CPU Time (Ms)	Script Evaluation (Ms)	Script Parse (Ms)
https://ub.ac.id/	785.703	73.946	3.781
https://www.youtube.com/s/player/11aba956/player_ias.vflset/en_US/base.js	293.78	227.265	46.142
https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js	263.844	247.665	2.022
https://www.youtube.com/s/player/11aba956/www-embed-player.vflset/www-embed-player.js	252.716	221.351	6.473
Unattributable	156.181	4.832	0.333
https://www.youtube.com/embed/0wNks94ACkw?autoplay=1&controls=0&showinfo=0&modestbranding=1&loop=1&fs=0&cc_load_policy=0&iv_load_policy=3&autohide=1&disablekb=1&playlist=0wNks94ACkw&key=AIzaSyDOhmlRApiXEx837p8ehhikt4q5eIqj4yQ&enablejsapi=1&origin=https%3A%2F%2Fub.ac.id&widgetid=1	84.955	56.795	4.512

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Minimizes main-thread work — 2.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

Category	Time Spent (Ms)
Script Evaluation	973.736
Rendering	388.21
Other	274.676
Style & Layout	233.246
Script Parsing & Compilation	87.53
Parse HTML & CSS	55.088
Garbage Collection	21.65

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Keep request counts low and transfer sizes small — 69 requests • 1,859 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.

Resource Type	Requests	Transfer Size (Bytes)
Total	69	1903567
Image	23	861314
Script	22	796610
Font	5	124296
Stylesheet	10	76420
Document	2	40165
Other	7	4762
Media	0	0
Third-party	28	847253

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Minimize third-party usage — Third-party code blocked the main thread for 210 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.

Third-Party	Transfer Size (Bytes)	Main-Thread Blocking Time (Ms)
SHOW DETAILS	688776	212.47
SHOW DETAILS	48314	0
SHOW DETAILS	34163	0
SHOW DETAILS	24292	0
SHOW DETAILS	18547	0
SHOW DETAILS	14834	0
SHOW DETAILS	14409	0
SHOW DETAILS	3918	0

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Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.

Element
img

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Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.

Element	CLS Contribution
section	0.1168539437777
HEADLINES Tiga Profesor UB Raih Penghargaan Inspiring Figures Tiga profesor Un…	0.11633547827496
English Indonesia Directory Services Gapura UB Sertifikasi IT BAIS UB-…	0.071367805652395
div	0.019973207249803
div	0.019973207249803

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Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.

Avoid long main-thread tasks — 5 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.

URL	Start Time (Ms)	Duration (Ms)
https://www.youtube.com/s/player/11aba956/player_ias.vflset/en_US/base.js	2677	125
https://ub.ac.id/	436	85
https://www.youtube.com/s/player/11aba956/www-embed-player.vflset/www-embed-player.js	2802	84
https://www.youtube.com/s/player/11aba956/player_ias.vflset/en_US/base.js	2966	84
https://ub.ac.id/wp-includes/js/wp-embed.min.js?ver=5.7.2	820	60

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Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

Time to Interactive — 2.8 s
The time taken for the page to become fully interactive.

Opportunities

Defer offscreen images — Potential savings of 409 KiB
Time to Interactive can be slowed down by resources on the page. Ub.ac.id should consider lazy-loading offscreen and hidden images.

URL	Resource Size (Bytes)	Potential Savings (Bytes)
https://ub.ac.id/wp-content/uploads/2017/09/ub-maba-2017-e1505256699278.jpg	94800	94800
https://selma.ub.ac.id/wp-content/uploads/2021/06/pengumuman-smub-gel-1-2021.jpg	64588	64588
https://selma.ub.ac.id/wp-content/uploads/2021/06/smub-gelombang-2.jpg	60060	60060
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/IMG-20210616-WA0007-480x270.jpg	46684	46684
https://ub.ac.id/wp-content/uploads/2020/01/banner-promo-gapura-mobile-sm-02.png	30896	30896
https://ub.ac.id/wp-content/uploads/2019/05/ub-blu-640x81.png	28340	28340
https://ub.ac.id/wp-content/uploads/2019/08/Pengisian-Kuesioner-Survey-Tingkat-Kepuasan-Pengguna-Layanan-BLU-Pendidikan-01.png	25267	25267
https://ub.ac.id/wp-content/uploads/2018/12/akreditasi-ub-ban-pt-2018-2023.png	24645	24645
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/WhatsApp-Image-2021-06-23-at-7.42.21-AM-edittttttttttttttt-407x270.jpg	27871	23822
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/img_2021622174633974-270x270.jpg	19331	19331

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Reduce unused JavaScript — Potential savings of 443 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
https://www.youtube.com/s/player/11aba956/player_ias.vflset/en_US/base.js	496104	362678
https://www.youtube.com/s/player/11aba956/www-embed-player.vflset/www-embed-player.js	65959	37987
https://www.youtube.com/s/player/11aba956/www-widgetapi.vflset/www-widgetapi.js	43220	30873
https://ub.ac.id/wp-includes/js/jquery/jquery.min.js?ver=3.5.1	32087	22322

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Serve images in next-gen formats — Potential savings of 331 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.

URL	Resource Size (Bytes)	Potential Savings (Bytes)
https://ub.ac.id/wp-content/uploads/2021/06/hotline-covid-19.png	87357	62321
https://ub.ac.id/wp-content/uploads/2021/06/berita-covid-800x533.jpg	88639	34085
https://ub.ac.id/wp-content/uploads/2021/06/pengumuman-sbmptn-800x533.jpg	71743	32945
https://selma.ub.ac.id/wp-content/uploads/2021/06/pengumuman-smub-gel-1-2021.jpg	64588	30700
https://selma.ub.ac.id/wp-content/uploads/2021/06/smub-gelombang-2.jpg	60060	29684
https://ub.ac.id/wp-content/uploads/2021/06/info-admisi-800x533.jpg	56301	26803
https://ub.ac.id/wp-content/uploads/2020/01/banner-promo-gapura-mobile-sm-02.png	30896	24796
https://ub.ac.id/wp-content/uploads/2021/06/kampungtangguh-800x533.jpg	53905	24223
https://ub.ac.id/wp-content/uploads/2021/05/lpdp-01.png	27683	21377
https://ub.ac.id/wp-content/uploads/2019/08/Pengisian-Kuesioner-Survey-Tingkat-Kepuasan-Pengguna-Layanan-BLU-Pendidikan-01.png	25267	15771
https://ub.ac.id/wp-content/uploads/2018/12/akreditasi-ub-ban-pt-2018-2023.png	24645	15427
https://ub.ac.id/wp-content/uploads/2017/09/cropped-logo-main.png	17251	10711
https://ub.ac.id/wp-content/uploads/2019/05/ub-blu-640x81.png	28340	9800

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Diagnostics

Serve static assets with an efficient cache policy — 3 resources found
Ub.ac.id can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.

URL	Cache TTL (Ms)	Transfer Size (Bytes)
https://ub.ac.id/wp-content/themes/v2018-1/asset/fonts/fontawesome-webfont.woff2?v=4.7.0	0	77409
https://static.doubleclick.net/instream/ad_status.js	900000	653
https://ssl.google-analytics.com/ga.js	7200000	17820

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Metrics

Speed Index — 7.7 s
The time taken for the page contents to be visibly populated.

Largest Contentful Paint — 2.7 s
The timing of the largest text or image that is painted.

Cumulative Layout Shift — 0.368
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Reduce initial server response time — Root document took 5,900 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.

URL	Time Spent (Ms)
https://ub.ac.id/	5899.439

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Diagnostics

Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.

URL	Potential Savings (Ms)
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2	3.4490000689402
https://ub.ac.id/wp-content/themes/v2018-1/asset/fonts/fontawesome-webfont.woff2?v=4.7.0	1466.143000056
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2	2.9619999695569
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2	2.5499999755993
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2	3.3640000037849

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Some third-party resources can be lazy loaded with a facade — 1 facade alternative available
Consider replacing third-party embeds with a facade until they are required (use lazy loading).

Product	Transfer Size (Bytes)	Main-Thread Blocking Time (Ms)
YouTube Embedded Player (Video)	688776	212.47

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Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.

Source
SHOW DETAILS

Show Details

Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.

URL	Failing Elements
https://ub.ac.id/wp-content/uploads/2021/06/hotline-covid-19.png	img
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/IMG-20210616-WA0007-480x270.jpg	img
https://ub.ac.id/wp-content/uploads/2019/05/ub-blu-640x81.png	img
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/WhatsApp-Image-2021-06-23-at-7.42.21-AM-edittttttttttttttt-407x270.jpg	img
https://ub.ac.id/wp-content/uploads/2021/05/lpdp-01.png	img
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/img_2021622174633974-270x270.jpg	img
https://ub.ac.id/wp-content/uploads/2020/04/gapura-promo-small-01.png	img
https://ub.ac.id/wp-content/uploads/2020/04/wiki-ub-banner-01.png	img
https://ub.ac.id/wp-content/plugins/qtranslate-x/flags/gb.png	English
https://ub.ac.id/wp-content/plugins/qtranslate-x/flags/gb.png	English
https://ub.ac.id/wp-content/plugins/qtranslate-x/flags/id.png	Indonesia
https://ub.ac.id/wp-content/plugins/qtranslate-x/flags/id.png	Indonesia

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Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of ub.ac.id. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.

The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.

`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.

No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.

`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.

`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.

ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.

ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.

`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.

`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.

ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.

ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.

`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.

Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.

Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.

Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.

`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.

No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.

`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.

`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.

Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.

`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.

`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Ub.ac.id may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.

Failing Elements
English Indonesia
Gapura UB Sertifikasi IT BAIS UB-Care LPSE Livestream E-Counseling Quisioner Tr…
Prospective students Students Alumni Staff and Lecturer Parents and Media
History Coat of Arms, Logo, and Mascot Vision, Mission and Basics of Educationa…
Admission Vocational Education Program Undergraduate Academic Program Master Pr…
Law Economics and Business Administrative Sciences Agriculture Animal Science E…
Library Student Activity Unit Medical Facilities Sports Facilities General Faci…
Research Community Service Research Cooperation Intellectual Property Rights
AZ Index Staff Directory Lecturer Directory Phone Directory
Gapura UB Sertifikasi IT BAIS UB E Complaint LPSE Livestream Konseling Tracer S…
English Indonesia

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Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.

Failing Elements
button
button
button
button

Show Details

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.

Failing Elements
img
img
img
img
img
img
img
img

Show Details

Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Failing Elements
a
a
a
a
a
a
a
a
a
a

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Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.

Failing Elements
Prospective students
Students
Alumni
Staff and Lecturer
Parents and Media
History
Coat of Arms, Logo, and Mascot
Vision, Mission and Basics of Educational Objectives
Hymn and Mars
Organization
Cooperation
Accreditation
Achievements
Official Documents
UB Statistics
Admission
Vocational Education Program
Undergraduate Academic Program
Master Program
Doctoral Program
Professional Education Program
Specialist Program
Double Degree Program
Scholarships
International Student Admission
Academic Calendar
Law
Economics and Business
Administrative Sciences
Agriculture
Animal Science
Engineering
Mathematics and Natural Sciences
Agricultural Technology
Social Sciences and Political Sciences
Cultural Studies
Veterinary Medicine
Computer Science
Library
Student Activity Unit
Medical Facilities
Sports Facilities
Animals and Plants in the Campus
Canteen and Eateries
Security
Campus Parking Lots
Research
Community Service
Research Cooperation
Intellectual Property Rights
MAY 05, 2021
MAY 05, 2021
MARCH 03, 2021
FEBRUARY 02, 2021
FEBRUARY 02, 2021
MAY 25, 2021
MAY 20, 2021
MAY 3, 2021
APRIL 9, 2021
MARCH 30, 2021

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Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.

Failing Elements
Bureaus

Show Details

Tables and lists

List items (`<li>`) are not contained within `<ul>` or `<ol>` parent elements.
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.

Failing Elements
English
Indonesia
Gapura UB
Sertifikasi IT
BAIS
UB-Care
LPSE
Livestream
E-Counseling
Quisioner Tracer Study
Prospective students
Students
Alumni
Staff and Lecturer
Parents and Media
History
Coat of Arms, Logo, and Mascot
Vision, Mission and Basics of Educational Objectives
Hymn and Mars
Organization
Cooperation
Accreditation
Achievements
Official Documents
UB Statistics
Admission
Vocational Education Program
Undergraduate Academic Program
Master Program
Doctoral Program
Professional Education Program
Specialist Program
Double Degree Program
Scholarships
International Student Admission
Academic Calendar
Law
Economics and Business
Administrative Sciences
Agriculture
Animal Science
Engineering
Medical
Fisheries and Marine Sciences
Mathematics and Natural Sciences
Agricultural Technology
Social Sciences and Political Sciences
Cultural Studies
Veterinary Medicine
Computer Science
Dentistry
Graduate Studies
Library
Student Activity Unit
Medical Facilities
Sports Facilities
General Facilities
Animals and Plants in the Campus
Canteen and Eateries
Security
Campus Parking Lots
Campus Map
Research
Community Service
Research Cooperation
Intellectual Property Rights
AZ Index
Staff Directory
Lecturer Directory
Phone Directory
Gapura UB
Sertifikasi IT
BAIS UB
E Complaint
LPSE
Livestream
Konseling
Tracer Study
English
Indonesia

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Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.

Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.

Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.

The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.

User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.

Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.

Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.

Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.

Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.

HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that ub.ac.id should incorporate. This includes practices such as protecting pages with HTTPS.

Passing (12)
Failing (7)

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).

Description	Directive	Severity
No CSP found in enforcement mode		High

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Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.

Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Avoids Application Cache
Application cache is deprecated and is no longer recommended.

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.

Name	Version
Bootstrap	3.3.7
jQuery	1.11.1
FlexSlider
WordPress	5.7.2

Show Details

Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.

Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.

URL	Map URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js	https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js.map

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No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.

Insecure URL	Request Resolution
http://ub.ac.id/	Allowed

Show Details

Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.

Failing Anchors
Graduate Studies
a
a
a
a
a
a
a
a
a
a
More Headlines
More News about Covid-19

Show Details

Includes front-end JavaScript libraries with known security vulnerabilities — 9 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.

Library Version	Vulnerability Count	Highest Severity
SHOW DETAILS	5	Medium
SHOW DETAILS	4	Medium

Show Details

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.

URL	Aspect Ratio (Displayed)	Aspect Ratio (Actual)
https://selma.ub.ac.id/wp-content/uploads/2021/06/pengumuman-smub-gel-1-2021.jpg	100 x 300 (0.33)	1200 x 300 (4.00)
https://selma.ub.ac.id/wp-content/uploads/2021/06/smub-gelombang-2.jpg	100 x 300 (0.33)	1200 x 300 (4.00)
https://ub.ac.id/wp-content/uploads/2020/01/banner-promo-gapura-mobile-sm-02.png	100 x 100 (1.00)	301 x 100 (3.01)
https://ub.ac.id/wp-content/uploads/2019/08/Pengisian-Kuesioner-Survey-Tingkat-Kepuasan-Pengguna-Layanan-BLU-Pendidikan-01.png	128 x 200 (0.64)	200 x 200 (1.00)
https://ub.ac.id/wp-content/uploads/2018/12/akreditasi-ub-ban-pt-2018-2023.png	128 x 250 (0.51)	200 x 250 (0.80)
https://ub.ac.id/wp-content/uploads/2020/04/gapura-promo-small-01.png	100 x 200 (0.50)	400 x 200 (2.00)
https://ub.ac.id/wp-content/uploads/2020/04/wiki-ub-banner-01.png	100 x 200 (0.50)	400 x 200 (2.00)

Show Details

Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.

URL	Displayed size	Actual size	Expected size
https://ub.ac.id/wp-content/uploads/2021/05/lpdp-01.png	1334 x 667	400 x 200	1334 x 667

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Audits

Page lacks the HTML doctype, thus triggering quirks-mode
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.

Source	Description
SHOW DETAILS	Failed to load resource: net::ERR_TIMED_OUT

Show Details

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for ub.ac.id. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of ub.ac.id on mobile screens.

Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.

Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.

Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.

Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.

Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.

Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.

Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.

robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Uncrawlable Link
a
Services
a

Show Details

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.

Failing Elements
img
img
img
img
img
img
img
img

Show Details

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of ub.ac.id. This includes details about web app manifests.

Installable

Web app manifest and service worker meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of ub.ac.id on mobile screens.

Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data

Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data

Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.

Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.

Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.

Avg. (All Categories)

Performance

Accessibility

Best Practices

SEO

Progressive Web App

0–49 (Fail) 50–89 (Average) 90–100 (Pass)

URL: https://ub.ac.id/

Updated: 26th June, 2021

3.25 seconds

First Contentful Paint (FCP)

59%

16%

25%

0.02 seconds

First Input Delay (FID)

96%

3%

1%

Simulate loading on mobile

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for ub.ac.id. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 130 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Opportunities

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Ub.ac.id should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.

Minify JavaScript — Potential savings of 6 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Ub.ac.id should consider minifying JS files.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
https://ub.ac.id/wp-content/plugins/ml-slider/assets/sliders/flexslider/jquery.flexslider.min.js?ver=3.18.6	13329	5782

Show Details

Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.

Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Ub.ac.id should avoid multiple or unnecessary page redirects.

URL	Time Spent (Ms)
http://ub.ac.id/	630
https://ub.ac.id/	0

Show Details

Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Ub.ac.id should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.

Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.

Avoid serving legacy JavaScript to modern browsers — Potential savings of 0 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.

URL	Potential Savings (Bytes)
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js	64

Show Details

Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.

URL	Potential Savings (Ms)
https://ub.ac.id/wp-content/uploads/2021/06/pengumuman-sbmptn-800x533.jpg	0

Show Details

Diagnostics

Avoids enormous network payloads — Total size was 1,241 KiB
Large network payloads can cost users money and are linked to long load times.

URL	Transfer Size (Bytes)
https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js	96491
https://ub.ac.id/wp-content/uploads/2017/09/ub-maba-2017-e1505256699278.jpg	95109
https://ub.ac.id/wp-content/uploads/2021/06/berita-covid-800x533.jpg	88948
https://ub.ac.id/wp-content/uploads/2021/06/hotline-covid-19.png	87665
https://ub.ac.id/wp-content/themes/v2018-1/asset/fonts/fontawesome-webfont.woff2?v=4.7.0	77409
https://ub.ac.id/wp-content/uploads/2021/06/pengumuman-sbmptn-800x533.jpg	72052
https://selma.ub.ac.id/wp-content/uploads/2021/06/pengumuman-smub-gel-1-2021.jpg	64896
https://selma.ub.ac.id/wp-content/uploads/2021/06/smub-gelombang-2.jpg	60368
https://ub.ac.id/wp-content/uploads/2021/06/info-admisi-800x533.jpg	56609
https://ub.ac.id/wp-content/uploads/2021/06/kampungtangguh-800x533.jpg	54213

Show Details

Avoids an excessive DOM size — 753 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.

Statistic	Element	Value
Total DOM Elements		753
Maximum DOM Depth	English	16
Maximum Child Elements	body	24

Show Details

Avoid chaining critical requests — 21 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Ub.ac.id should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.

Keep request counts low and transfer sizes small — 53 requests • 1,241 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.

Resource Type	Requests	Transfer Size (Bytes)
Total	53	1270724
Image	23	863234
Script	13	223737
Font	4	112767
Stylesheet	9	52378
Document	1	16736
Other	3	1872
Media	0	0
Third-party	12	192197

Show Details

Minimize third-party usage — Third-party code blocked the main thread for 60 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.

Third-Party	Transfer Size (Bytes)	Main-Thread Blocking Time (Ms)
SHOW DETAILS	18600	57.668
SHOW DETAILS	96491	1.768
SHOW DETAILS	36855	0
SHOW DETAILS	24292	0
SHOW DETAILS	14410	0
SHOW DETAILS	849	0
SHOW DETAILS	700	0

Show Details

Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).

Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.

Element
img

Show Details

Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.

Element	CLS Contribution
ACHIEVEMENTS YOUTUBE CHANNEL UB COVID-19 TASK FORCE ONLINE LEARNING PENGUMUMAN…	0.69678591610341
img	0.5174537915862
section	0.27112845088659
HEADLINES Tiga Profesor UB Raih Penghargaan Inspiring Figures Tiga profesor Un…	0.028260991814431
1 2 3 4	0.025

Show Details

Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.

Avoid long main-thread tasks — 6 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.

URL	Start Time (Ms)	Duration (Ms)
https://ub.ac.id/	2610	196
https://ub.ac.id/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2	7475	143
https://ssl.google-analytics.com/ga.js	4186	119
https://ub.ac.id/	1277	105
https://ub.ac.id/wp-includes/js/jquery/jquery.min.js?ver=3.5.1	7410	65
https://ub.ac.id/wp-content/themes/v2018-1/asset/js/bootstrap.min.js	7618	63

Show Details

Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Network Requests
Below is a list of network requests that were made during page load.

URL	Protocol	Start Time (Ms)	End Time (Ms)	Transfer Size (Bytes)	Resource Size (Bytes)	Status Code	MIME Type	Resource Type
http://ub.ac.id/	http/1.1	0	504.07100003213	243	0	301	text/html
https://ub.ac.id/	h2	504.67499997467	5265.8149999334	16736	81394	200	text/html	Document
https://ub.ac.id/wp-content/themes/v2018-1/style.css?v=20190809	h2	5282.0610000053	5536.8709999602	5375	23303	200	text/css	Stylesheet
https://ub.ac.id/wp-includes/css/dist/block-library/style.min.css?ver=5.7.2	h2	5282.2770000203	5547.9899999918	9367	58171	200	text/css	Stylesheet
https://ub.ac.id/wp-content/plugins/wp-page-numbers/classic/wp-page-numbers.css	h2	5282.4559999863	5534.3059999868	777	1153	200	text/css	Stylesheet
https://ub.ac.id/wp-content/plugins/qtranslate-x/flags/gb.png	h2	6113.6549999937	6613.8469999423	702	398	200	image/png	Image
https://ub.ac.id/wp-content/plugins/qtranslate-x/flags/id.png	h2	6113.8959999662	6639.0980000142	426	123	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2017/09/cropped-logo-main.png	h2	6114.1020000214	6614.0909999376	17558	17251	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2021/06/pengumuman-sbmptn-800x533.jpg	h2	6114.3020000309	6893.0199999595	72052	71743	200	image/jpeg	Image
https://ub.ac.id/wp-content/uploads/2021/06/info-admisi-800x533.jpg	h2	6114.4459999632	6639.8760000011	56609	56301	200	image/jpeg	Image
https://ub.ac.id/wp-content/uploads/2021/06/berita-covid-800x533.jpg	h2	6114.6380000282	7109.3160000164	88948	88639	200	image/jpeg	Image
https://ub.ac.id/wp-content/uploads/2021/06/kampungtangguh-800x533.jpg	h2	6115.1730000274	6834.6139999339	54213	53905	200	image/jpeg	Image
https://selma.ub.ac.id/wp-content/uploads/2021/06/pengumuman-smub-gel-1-2021.jpg	h2	6115.4300000053	7172.644999926	64896	64588	200	image/jpeg	Image
https://selma.ub.ac.id/wp-content/uploads/2021/06/smub-gelombang-2.jpg	h2	6115.6130000018	7210.4839999229	60368	60060	200	image/jpeg	Image
https://ub.ac.id/wp-content/uploads/2021/05/lpdp-01.png	h2	6115.8580000047	6893.7470000237	27990	27683	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2020/04/wiki-ub-banner-01.png	h2	6116.0389999859	6835.1249999832	13212	12905	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2020/04/gapura-promo-small-01.png	h2	6116.2149999291	7109.9880000111	15429	15122	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2021/06/hotline-covid-19.png	h2	6116.389999981	7315.1519999374	87665	87357	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2020/01/banner-promo-gapura-mobile-sm-02.png	h2	6116.5930000134	6895.0799999293	31203	30896	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2018/12/akreditasi-ub-ban-pt-2018-2023.png	h2	6116.9569999911	6896.3039999362	24952	24645	200	image/png	Image
https://ub.ac.id/wp-content/uploads/2019/08/Pengisian-Kuesioner-Survey-Tingkat-Kepuasan-Pengguna-Layanan-BLU-Pendidikan-01.png	h2	6117.1709999908	6897.9879999533	25574	25267	200	image/png	Image
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/WhatsApp-Image-2021-06-23-at-7.42.21-AM-edittttttttttttttt-407x270.jpg	h2	6117.4040000187	6889.0319999773	28179	27871	200	image/jpeg	Image
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/img_2021622174633974-270x270.jpg	h2	6117.7339999704	8898.927000002	19639	19331	200	image/jpeg	Image
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/IMG-20210616-WA0007-480x270.jpg	h2	6117.9380000103	6888.534000027	46992	46684	200	image/jpeg	Image
https://ub.ac.id/wp-content/uploads/2019/05/ub-blu-640x81.png	h2	6118.8829999883	6897.4920000182	28647	28340	200	image/png	Image
https://ub.ac.id/wp-content/plugins/ml-slider/assets/sliders/flexslider/flexslider.css?ver=3.18.6	h2	5538.1330000237	5800.9019999299	1505	3747	200	text/css	Stylesheet
https://ub.ac.id/wp-content/plugins/ml-slider/assets/metaslider/public.css?ver=3.18.6	h2	6064.9640000192	6323.1189999497	2082	6718	200	text/css	Stylesheet
https://ub.ac.id/wp-includes/js/wp-embed.min.js?ver=5.7.2	h2	6069.4159999257	6321.4320000261	1117	1426	200	application/javascript	Script
https://ub.ac.id/wp-includes/js/jquery/jquery.min.js?ver=3.5.1	h2	6110.7039999915	6386.121999938	32087	89496	200	application/javascript	Script
https://ub.ac.id/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2	h2	6111.0469999257	6635.2039999329	4595	11224	200	application/javascript	Script
https://ub.ac.id/wp-content/plugins/ml-slider/assets/sliders/flexslider/jquery.flexslider.min.js?ver=3.18.6	h2	6111.2590000266	6613.2999999681	13329	59234	200	application/javascript	Script
https://ub.ac.id/wp-content/plugins/ml-slider/assets/easing/jQuery.easing.min.js?ver=3.18.6	h2	6111.6489999695	6389.7899999283	2233	5564	200	application/javascript	Script
https://code.jquery.com/jquery-3.2.1.slim.min.js	h2	6112.0690000243	6146.9209999777	24292	69597	200	application/javascript	Script
https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js	h2	6112.4229999259	6123.3279999578	96491	95786	200	text/javascript	Script
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js	h2	6112.6619999995	6136.4039999899	7346	19188	200	application/javascript	Script
https://ub.ac.id/wp-content/themes/v2018-1/asset/js/bootstrap.min.js	h2	6112.9349999828	6636.1569999717	10450	37045	200	application/javascript	Script
https://cdnjs.cloudflare.com/ajax/libs/flexslider/2.7.2/jquery.flexslider-min.js	h2	6113.1429999368	6139.5309999352	7064	23089	200	application/javascript	Script
https://ub.ac.id/wp-content/themes/v2018-1/asset/js/mobile.js	h2	6113.4099999908	6635.7190000126	1911	4483	200	application/javascript	Script
https://ub.ac.id/wp-content/themes/v2018-1/asset/css/bootstrap.css	h2	5538.6729999445	6068.0779999821	22273	146010	200	text/css	Stylesheet
https://ub.ac.id/wp-content/themes/v2018-1/asset/css/font-awesome.css	h2	5538.9539999887	6063.3440000238	7926	37414	200	text/css	Stylesheet
https://ub.ac.id/wp-content/themes/v2018-1/asset/css/flexslider.css	h2	5539.281000034	5799.4620000245	1576	4294	200	text/css	Stylesheet
https://fonts.googleapis.com/css?family=Roboto:300,400,500	h2	5539.5909999497	5562.9049999407	1497	7606	200	text/css	Stylesheet
https://ssl.google-analytics.com/ga.js	h2	6119.085000013	6126.0799999582	17820	46274	200	text/javascript	Script
https://ub.ac.id/wp-includes/js/wp-emoji-release.min.js?ver=5.7.2	h2	6119.2959999898	7315.8309999853	5002	14229	200	application/javascript	Script
https://ub.ac.id/wp-content/uploads/2017/09/ub-maba-2017-e1505256699278.jpg	h2	6134.16399993	7093.678999925	95109	94800	200	image/jpeg	Image
https://ub.ac.id/wp-content/themes/v2018-1/asset/fonts/fontawesome-webfont.woff2?v=4.7.0	h2	6137.054999941	7150.9790000273	77409	77160	200	application/octet-stream	Font
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2	h2	6138.1190000102	6141.157999984	11806	11048	200	font/woff2	Font
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2	h2	6140.0819999399	6143.133000005	11790	11032	200	font/woff2	Font
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2	h2	6142.9050000152	6145.8209999837	11762	11132	200	font/woff2	Font
https://ssl.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=2136132526&utmhn=ub.ac.id&utmcs=UTF-8&utmsr=360x640&utmvp=360x640&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=Universitas%20Brawijaya%20-%20Building%20Up%20Noble%20FutureUniversitas%20Brawijaya%20%7C%20Building%20Up%20Noble%20Future&utmhid=887932526&utmr=-&utmp=%2F&utmht=1624713532627&utmac=UA-12978503-1&utmcc=__utma%3D120680908.1924153321.1624713533.1624713533.1624713533.1%3B%2B__utmz%3D120680908.1624713533.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=472850085&utmredir=1&utmu=qBAAAAAAAAAAAAAAAAAAAAAE~	http/1.1	6243.4689999791	6248.0450000148	780	0	302	text/html
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-12978503-1&cid=1924153321.1624713533&jid=472850085&_v=5.7.2&z=2136132526	http/1.1	6248.3169999905	6252.848999924	849	0	302	text/html
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-12978503-1&cid=1924153321.1624713533&jid=472850085&_v=5.7.2&z=2136132526	h2	6253.1889999518	6260.8349999646	700	42	200	image/gif	Image
https://ub.ac.id/wp-content/plugins/ml-slider/assets/sliders/flexslider/bg_direction_nav.png	h2	6731.7470000125	7149.4620000012	2171	1866	200	image/png	Image

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Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.

Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.

Tasks
Below is a list of the top-level main thread tasks that executed during page load.

Start Time (Ms)	End Time (Ms)
5277.544	8.146
6077.702	5.594
6083.377	48.981
6132.376	52.284
6197.896	21.947
6222.052	29.681
6334.203	7.154
6402.507	16.169
6644.908	35.834
6686.436	31.364
6721.632	15
6738.298	7.026
6842.427	8.208
6875.62	13.285
7125.642	6.041
7164.061	5.937
7175.703	18.692
7329.143	7.066
9742.194	5.277

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Diagnostics
Below is a collection of useful page vitals.
View Data

Metrics
Below is a collection of metrics.
View Data

Script Treemap Data
Provide as required, for treemap app.

Metrics

First Contentful Paint — 3.0 s
The time taken for the first image or text on the page to be rendered.

Time to Interactive — 6.1 s
The time taken for the page to become fully interactive.

Other

Max Potential First Input Delay — 140 ms
Users could experience a delay when interacting with the page.

First Meaningful Paint — 3.0 s
The time taken for the primary content of the page to be rendered.

Opportunities

Properly size images — Potential savings of 52 KiB
Images can slow down the page's load time. Ub.ac.id should consider serving more appropriate-sized images.

URL	Resource Size (Bytes)	Potential Savings (Bytes)
https://selma.ub.ac.id/wp-content/uploads/2021/06/pengumuman-smub-gel-1-2021.jpg	64588	27500
https://selma.ub.ac.id/wp-content/uploads/2021/06/smub-gelombang-2.jpg	60060	25572

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Defer offscreen images — Potential savings of 122 KiB
Time to Interactive can be slowed down by resources on the page. Ub.ac.id should consider lazy-loading offscreen and hidden images.

URL	Resource Size (Bytes)	Potential Savings (Bytes)
https://selma.ub.ac.id/wp-content/uploads/2021/06/pengumuman-smub-gel-1-2021.jpg	64588	64588
https://selma.ub.ac.id/wp-content/uploads/2021/06/smub-gelombang-2.jpg	60060	60060

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Minify CSS — Potential savings of 4 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Ub.ac.id should consider minifying CSS files.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
https://ub.ac.id/wp-content/themes/v2018-1/asset/css/bootstrap.css	22273	3749

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Reduce unused CSS — Potential savings of 22 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Ub.ac.id should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
https://ub.ac.id/wp-content/themes/v2018-1/asset/css/bootstrap.css	22273	22273

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Reduce unused JavaScript — Potential savings of 59 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js	96491	38134
https://ub.ac.id/wp-includes/js/jquery/jquery.min.js?ver=3.5.1	32087	22322

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Efficiently encode images — Potential savings of 16 KiB
Unoptimized images can consume more cellular data than what is necessary.

URL	Resource Size (Bytes)	Potential Savings (Bytes)
https://ub.ac.id/wp-content/uploads/2021/06/pengumuman-sbmptn-800x533.jpg	71743	6372
https://ub.ac.id/wp-content/uploads/2021/06/berita-covid-800x533.jpg	88639	5478
https://ub.ac.id/wp-content/uploads/2021/06/info-admisi-800x533.jpg	56301	4212

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Enable text compression — Potential savings of 61 KiB
Text-based resources should be served with compression, such as gzip, deflate or brotli.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js	95786	62520

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Diagnostics

Serve static assets with an efficient cache policy — 2 resources found
Ub.ac.id can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.

URL	Cache TTL (Ms)	Transfer Size (Bytes)
https://ub.ac.id/wp-content/themes/v2018-1/asset/fonts/fontawesome-webfont.woff2?v=4.7.0	0	77409
https://ssl.google-analytics.com/ga.js	7200000	17820

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Reduce JavaScript execution time — 1.9 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

URL	Total CPU Time (Ms)	Script Evaluation (Ms)	Script Parse (Ms)
https://ub.ac.id/	2851.352	189.368	7.504
https://ub.ac.id/wp-content/themes/v2018-1/asset/js/mobile.js	1466.224	1411.884	1.724
Unattributable	303.276	10.66	0.7
https://ssl.google-analytics.com/ga.js	121.068	112.396	5.804
https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js	94.94	67.324	6.348
https://ub.ac.id/wp-includes/js/jquery/jquery.min.js?ver=3.5.1	69.796	57.84	6.416

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Metrics

Speed Index — 13.1 s
The time taken for the page contents to be visibly populated.

Largest Contentful Paint — 6.1 s
The timing of the largest text or image that is painted.

Cumulative Layout Shift — 1.541
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Serve images in next-gen formats — Potential savings of 331 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.

URL	Resource Size (Bytes)	Potential Savings (Bytes)
https://ub.ac.id/wp-content/uploads/2021/06/hotline-covid-19.png	87357	62321
https://ub.ac.id/wp-content/uploads/2021/06/berita-covid-800x533.jpg	88639	34085
https://ub.ac.id/wp-content/uploads/2021/06/pengumuman-sbmptn-800x533.jpg	71743	32945
https://selma.ub.ac.id/wp-content/uploads/2021/06/pengumuman-smub-gel-1-2021.jpg	64588	30700
https://selma.ub.ac.id/wp-content/uploads/2021/06/smub-gelombang-2.jpg	60060	29684
https://ub.ac.id/wp-content/uploads/2021/06/info-admisi-800x533.jpg	56301	26803
https://ub.ac.id/wp-content/uploads/2020/01/banner-promo-gapura-mobile-sm-02.png	30896	24796
https://ub.ac.id/wp-content/uploads/2021/06/kampungtangguh-800x533.jpg	53905	24223
https://ub.ac.id/wp-content/uploads/2021/05/lpdp-01.png	27683	21377
https://ub.ac.id/wp-content/uploads/2019/08/Pengisian-Kuesioner-Survey-Tingkat-Kepuasan-Pengguna-Layanan-BLU-Pendidikan-01.png	25267	15771
https://ub.ac.id/wp-content/uploads/2018/12/akreditasi-ub-ban-pt-2018-2023.png	24645	15427
https://ub.ac.id/wp-content/uploads/2017/09/cropped-logo-main.png	17251	10711
https://ub.ac.id/wp-content/uploads/2019/05/ub-blu-640x81.png	28340	9800

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Reduce initial server response time — Root document took 4,760 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.

URL	Time Spent (Ms)
https://ub.ac.id/	4762.137

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Diagnostics

Minimize main-thread work — 5.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

Category	Time Spent (Ms)
Script Evaluation	1956.26
Rendering	1135.74
Style & Layout	937.86
Other	879.624
Parse HTML & CSS	145.328
Script Parsing & Compilation	61.196

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Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.

URL	Potential Savings (Ms)
https://ub.ac.id/wp-content/themes/v2018-1/asset/fonts/fontawesome-webfont.woff2?v=4.7.0	1013.9240000863
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2	3.0389999737963
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2	3.0510000651702
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2	2.9159999685362

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Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.

Source
SHOW DETAILS

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Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.

URL	Failing Elements
https://ub.ac.id/wp-content/uploads/2021/06/hotline-covid-19.png	img
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/IMG-20210616-WA0007-480x270.jpg	img
https://ub.ac.id/wp-content/uploads/2019/05/ub-blu-640x81.png	img
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/WhatsApp-Image-2021-06-23-at-7.42.21-AM-edittttttttttttttt-407x270.jpg	img
https://ub.ac.id/wp-content/uploads/2021/05/lpdp-01.png	img
https://prasetya.ub.ac.id/wp-content/uploads/2021/06/img_2021622174633974-270x270.jpg	img
https://ub.ac.id/wp-content/uploads/2020/04/gapura-promo-small-01.png	img
https://ub.ac.id/wp-content/uploads/2020/04/wiki-ub-banner-01.png	img

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Other

First Contentful Paint (3G) — 5820 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of ub.ac.id. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.

The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.

`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.

No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.

`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.

ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.

ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.

Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.