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Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
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Detailed Report

Audit breakdown by category with detailed findings.

26

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:51.444 source:map[type:text value:[unattributed]]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
SEPATU AJAN SHOP LIVE div#tns1-item3 > div > div.product-img > img
cf.shopee.co.id/file/id-11134207-82252-mgzdu5pkudjfaf1.1 MiB1.1 MiB
6 pasang kaos kaki anak sekolah putih telapak hitam div#tns1-item4 > div > div.product-img > img
cf.shopee.co.id/file/id-11134207-7ra0p-mbuyxea8iw8d91349.7 KiB346.1 KiB
Goojodoq 4000mAh High-speed kipas Mini Portable kipas angin 100 Gear Wind dapa… div#tns1-item2 > div > div.product-img > img
cf.shopee.co.id/file/id-11134207-7ra0n-mbf4szsng1qe34346.1 KiB342.5 KiB
Kompas.com header.header-block > div.header-logo > a > img
asset.kompas.com/kartini-gif.gif256.8 KiB228.8 KiB
Closeup Pasta Gigi Menthol Fresh Valuepack 2x160gr div#tns1-item1 > div > div.product-img > img
cf.shopee.co.id/file/sg-11134201-81zvx-mn3u8dxrwef73c199.4 KiB195.8 KiB
ANTING SPECIAL PROMO E - EMAS 17K - BUNGA TANJUNG GOLD div.product-item > div > div.product-img > img
cf.shopee.co.id/file/id-11134207-822ws-mld0ae7hvj7k8285.9 KiB83.4 KiB
div.GoogleActiveViewElement > div.canvas > a > img div.GoogleActiveViewElement > div.canvas > a > img
tpc.googlesyndication.com/simgad/13370050334329416270?96.4 KiB59.1 KiB
Icon Kompascom+ div.menu-item > a#menu-plus > span.icon-svg > img
asset.kompas.com/data/2025/03/05/1535/icon-kplus.gif62.5 KiB42.9 KiB
tpc.googlesyndication.com/simgad/1525208039045211573647.3 KiB42.1 KiB
Joki UTBK 2026 Terungkap: Unesa Amankan Pelaku, Unair dan UPNVJT Temukan Modus … a.wBox-content-link > div.wBox-content > div.wBox-content-img > img
/crops/EMMqYBi3qyp1kNVb2Mq0ltx8ICM=/0x0:1748x1165/160x106...38.2 KiB35.4 KiB
div.widgetBox-col > div.widgetBox-body > div.widgetBox-icon > img div.widgetBox-col > div.widgetBox-body > div.widgetBox-icon > img
asset.kompas.com/data/2026/living_assistance/images/logo-bsi.png31.5 KiB31.1 KiB
Hero Banner div#wBox > div.wBox-title > picture > img
asset.kompas.com/data/2025/breakinglipsusgenerik/images/lipsus/bg-mobile.jpg35.5 KiB25.2 KiB
div.GoogleActiveViewElement > div.canvas > a > img div.GoogleActiveViewElement > div.canvas > a > img
tpc.googlesyndication.com/simgad/1829565902676037245?62.5 KiB25.1 KiB
body > div > a > img body > div > a > img
adsimg.kompas.com/html5/assets_ads/pushdown/images/A-320x480_1.jpg59.7 KiB14.0 KiB
tpc.googlesyndication.com/simgad/861043301036117866?14.3 KiB14.0 KiB
tpc.googlesyndication.com/simgad/7072040610508772318?39.5 KiB10.2 KiB
Kompas.com Plus ul > li > div.navItem > img
asset.kompas.com/data/2025/living_assistance/images/icn-kompascomplus.png10.2 KiB10.1 KiB
div.GoogleActiveViewElement > div.container > div.bg-ad > img div.GoogleActiveViewElement > div.container > div.bg-ad > img
tpc.googlesyndication.com/simgad/13705287408040840524?11.7 KiB6.4 KiB
JK Angkat Bicara soal Ceramahnya yang Viral di Medsos... a.wBox-content-link > div.wBox-content > div.wBox-content-img > img
/crops/AEQl18C43IPupXldnaC52OPj9wc=/0x0:5000x3333/160x106...8.8 KiB6.1 KiB
Klasemen Olahraga ul > li > div.navItem > img
asset.kompas.com/data/2025/living_assistance/images/icn-klasemen-olahraga.png5.3 KiB5.2 KiB
Atur Keuangan ul > li > div.navItem > img
asset.kompas.com/data/2025/living_assistance/images/icn-atur-keuangan.png5.1 KiB4.9 KiB
Saat Noel Ebenezer dan Sultan Kemnaker Saling Bantah soal Minta Duit Miliaran h… a.wBox-content-link > div.wBox-content > div.wBox-content-img > img
/crops/jE8FYD4bpgsz5BnVkYd2hur2_HU=/0x0:0x0/160x106/data/...7.2 KiB4.4 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG
nodeLabel: Kompas.com
path: 1,HTML,1,BODY,10,DIV,2,HEADER,0,DIV,0,A,0,IMG
selector: header.header-block > div.header-logo > a > img
snippet: <img src="https://asset.kompas.com/kartini-gif.gif" alt="Kompas.com" width="145" height="23">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.
description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
kompasindonesia.api.useinsider.com/ins.js?id=10006673300.0 s100.3 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s73.1 KiB
/signals/config/423063207362401?v=2.9.303&r=stable&domain...1200.0 s45.8 KiB
cdn.mxpnl.com/libs/mixpanel-2-latest.min.js600.0 s31.7 KiB
/video2019/73f614858444241bddf143/7ccee37b03f2230b5be8a85...300.0 s26.2 KiB
/video2019/73f614858444241bddf143/a769e4556f3062bb000b762...300.0 s23.8 KiB
/video2019/73f614858444241bddf143/c2eedd29278cef63ac4f42a...300.0 s21.8 KiB
asset.kgnow.com/2025/03/06/css/style-player-kgnow-v2.min.css0.0 ms17.1 KiB
static.teads.tv/static/open-measurement/omweb-v1.js0.0 ms15.4 KiB
scripts.jixie.media/jxpublisher_3_1.min.js0.0 ms14.3 KiB
static.teads.tv/static/open-measurement/omid-session-client-v1.js0.0 ms13.5 KiB
cdn.oval.id/tracker/p/kompas/oval_web_analytics_latest.js0.0 ms10.9 KiB
eus.rubiconproject.com/usync.js8875.0 s11.5 KiB
static.chartbeat.com/js/chartbeat.js86400.0 s15.9 KiB
static.chartbeat.com/js/chartbeat_mab.js86400.0 s10.1 KiB
cdn.jsdelivr.net/npm/prebid-universal-creative@latest/dist/creative.js604800.0 s9.9 KiB
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite_fy2021.js1209600.0 s8.4 KiB
boot.pbstck.com/v1/tag/f592773f-0b4f-4e7c-8cef-a1ca0bc0cec61200.0 s838 B
widgets.outbrain.com/images/widgetIcons/achoice.svg14400.0 s951 B
/cookie?redirect_url=https%3A%2F%2Fprebid-server.pbstck.c...0.0 ms521 B
/pixel?dsp=myads&uid=a0064925-4fd3-49ba-af9c-7ac500b76a18...0.0 ms193 B
sb.scorecardresearch.com/internal-c2/default/cs.js86400.0 s375 B
/track/cmf/generic?ttd_pid=k1on5ig&ttd_tpi=1&ttd_puid=a00...0.0 ms148 B
creativecdn.com/cm-notify?pi=pubstack-pbs&gdpr=&gdpr_consent=&us_privacy=&tc=10.0 ms124 B
/pagead/js/r20260420/r20110914/client/window_focus_fy2021.js1209600.0 s1.2 KiB
cdn.indexww.com/ht/htw-pixel.gif?086400.0 s228 B
/usersync/prebid?gdpr=&gdpr_consent=&us_privacy=&cb=https...0.0 ms87 B
match.deepintent.com/usersync/1580.0 ms44 B
/tr/?id=423063207362401&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms19 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite_fy2021.js1209600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite_fy2021.js1209600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite_fy2021.js1209600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite_fy2021.js1209600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite_fy2021.js1209600.0 s0 B
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite_fy2021.js1209600.0 s0 B
asset.kgnow.com/2025/03/06/css/style-player-kgnow-v2.min.css0.0 ms0 B
asset.kgnow.com/2025/03/06/css/style-player-kgnow-v2.min.css0.0 ms0 B
/pagead/js/r20260420/r20110914/client/window_focus_fy2021.js1209600.0 s0 B

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 967 ms
URLTime Spent
kompas.com/967 ms
www.kompas.com/0.0 ms

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 635 ms
URLTime Spent
www.kompas.com/735 ms

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
www.kompas.com/20.9 s266 ms42 ms
4fcc269481bc.edge.sdk.awswaf.com/4fcc269481bc/9759018ffabd/challenge.js7.5 s6.4 s201 ms
Unattributable3.7 s690 ms0.0 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js2.4 s1.9 s216 ms
www.googletagmanager.com/gtm.js?id=GTM-PT7PC41.5 s1.3 s111 ms
/pagead/managed/js/activeview/current/ufs_web_display.js887 ms660 ms76 ms
/html5/prebid/kompas/prebid11.6.0-kompascom-17042026.js?v...757 ms689 ms25 ms
static.teads.tv/static/master/media/flavors/video.js554 ms367 ms15 ms
www.googletagmanager.com/gtag/js?id=G-7KGEC8EBBM&cx=c&gtm=4e64k0h2483 ms410 ms67 ms
fundingchoicesmessages.google.com/i/23178050824?ers=3475 ms391 ms16 ms
www.googletagmanager.com/gtag/js?id=G-77DJNQ0227&cx=c&gtm=4e64k0h2281 ms243 ms35 ms
cdn.mxpnl.com/libs/mixpanel-2-latest.min.js266 ms251 ms11 ms
www.googletagmanager.com/gtag/js?id=G-9TZYVFXGRP&cx=c&gtm=4e64k0h2242 ms206 ms34 ms
kompasindonesia.api.useinsider.com/ins.js?id=10006673235 ms182 ms38 ms
tpc.googlesyndication.com/simgad/4260574281086014572?230 ms50 ms8.6 ms
widget.kompas.com/breaking?id=42137 ms53 ms1.1 ms
/signals/config/423063207362401?v=2.9.303&r=stable&domain...125 ms108 ms17 ms
static.chartbeat.com/js/chartbeat.js113 ms108 ms3.1 ms
asset.kompas.com/data/2025/02/21/sso/js/popup_manager.min.js110 ms105 ms0.7 ms
connect.facebook.net/en_US/fbevents.js107 ms81 ms25 ms
asset.kompas.com/data/2016/mobile/js/jquery-2.2.1.min.js76 ms55 ms9.1 ms
static.teads.tv/static/open-measurement/omweb-v1.js74 ms66 ms4.2 ms
scripts.jixie.media/jxpublisher_3_1.min.js68 ms40 ms2.8 ms
asset.kompas.com/data/2026/02/08/kompascom/mobile/js/main-wp-new.min.js67 ms58 ms2.5 ms
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite_fy2021.js67 ms39 ms23 ms
boot.pbstck.com/v1/tag/f592773f-0b4f-4e7c-8cef-a1ca0bc0cec664 ms41 ms16 ms
securepubads.g.doubleclick.net/tag/js/gpt.js57 ms48 ms8.5 ms
asset.kompas.com/data/2025/breakinglipsusgenerik/js/swiper.min.js57 ms8.1 ms9.7 ms
asset.kompas.com/data/2026/04/15/kompascom/mobile/css/kcm-m-foundation.min.css53 ms0.0 ms0.0 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation15.1 s
Other14.4 s
Rendering8.0 s
Style & Layout2.4 s
Script Parsing & Compilation1.1 s
Garbage Collection642 ms
Parse HTML & CSS568 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in a sub frame.Actionable

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 1.4 MiB
URLTransfer SizeEst Savings
4fcc269481bc.edge.sdk.awswaf.com/4fcc269481bc/9759018ffabd/challenge.js501.1 KiB257.4 KiB
4fcc269481bc.edge.sdk.awswaf.com/4fcc269481bc/9759018ffabd/challenge.js501.1 KiB247.6 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js187.7 KiB93.0 KiB
www.googletagmanager.com/gtag/js?id=G-9TZYVFXGRP&cx=c&gtm=4e64k0h2157.2 KiB66.5 KiB
accounts.google.com/gsi/client95.6 KiB66.2 KiB
www.googletagmanager.com/gtm.js?id=GTM-PT7PC4185.2 KiB64.4 KiB
www.googletagmanager.com/gtag/js?id=G-7KGEC8EBBM&cx=c&gtm=4e64k0h2154.0 KiB63.6 KiB
www.googletagmanager.com/gtag/js?id=G-7KGEC8EBBM&cx=c&gtm=4e64k0h2154.0 KiB62.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-PT7PC4185.2 KiB62.3 KiB
www.googletagmanager.com/gtag/js?id=G-77DJNQ0227&cx=c&gtm=4e64k0h2156.6 KiB60.9 KiB
/html5/prebid/kompas/prebid11.6.0-kompascom-17042026.js?v...127.0 KiB38.6 KiB
fundingchoicesmessages.google.com/i/23178050824?ers=368.5 KiB36.3 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB33.6 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.8 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.8 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.7 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.7 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.1 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.1 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.0 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB30.7 KiB
asset.kompas.com/data/2025/breakinglipsusgenerik/js/swiper.min.js40.7 KiB26.3 KiB
kompasindonesia.api.useinsider.com/ins.js?id=1000667399.8 KiB23.6 KiB
asset.kompas.com/data/2025/breakinglipsusgenerik/js/jquery-1.12.0.min.js33.1 KiB23.2 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
btn close ads div#sticky-mobile-r > div > a#tombolclosehorad > img
adsimg.kompas.com/html5/assets_ads/horads_mobile/images/closet-update.png
li > a > span.icon-vik > img.lozad li > a > span.icon-vik > img.lozad
appstore li > a > div.menu-apps-img > img.lozad
playstore li > a > div.menu-apps-img > img.lozad
div.highlight__stories > div.highlight__stories__head > h4.highlight__stories__title > img.lozad div.highlight__stories > div.highlight__stories__head > h4.highlight__stories__title > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
li > a > div.stories__title > img.stories__title__logo li > a > div.stories__title > img.stories__title__logo
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
ul.highlight__stories__ul > li > a > img.lozad ul.highlight__stories__ul > li > a > img.lozad
div#bttButton > a > span.icon-back-top > img.lozad div#bttButton > a > span.icon-back-top > img.lozad
WOW Brand Indonesia 2019 div.logo__achieve__item > a.logo__achieve__link > div.logo__achieve__img > img.lozad
Superbrand Indonesia 2019 - Trusted Online News div.logo__achieve__item > a.logo__achieve__link > div.logo__achieve__img > img.lozad
International Fact-Checking Network div.logo__achieve__item > a.logo__achieve__link > div.logo__achieve__img > img.lozad
apple store div.footer-download > a > div.footer-download--app > img.lozad
google store div.footer-download > a > div.footer-download--google > img.lozad

More information about the performance of your application. These numbers don't directly affect the Performance score.

Layout shift culprits
Optimize DOM size
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 24 user timings
Avoid long main-thread tasks 20 long tasks found
Avoid non-composited animations 1 animated element found
Network Requests
Network Round Trip Times 330 ms
Server Backend Latencies 640 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Avoid large layout shifts 8 layout shifts found
INP breakdown
69

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#modalsSearch > div.modalsSearch-inner > div.searchBox-inner > button.searchBox-close div#modalsSearch > div.modalsSearch-inner > div.searchBox-inner > button.searchBox-close

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Aplikasi Kompas.com div.ol_big > div.ol_big_inner > div.ol_promo > iframe
div.content_article > div.row > div.text-center > iframe div.content_article > div.row > div.text-center > iframe

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
body.revamp1 > div#smartbanner > div.bapps__wrap > a.bapps__link body.revamp1 > div#smartbanner > div.bapps__wrap > a.bapps__link
div.root > header.header-block > div.header-logo > a.header-logo-campaign div.root > header.header-block > div.header-logo > a.header-logo-campaign
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.highlight__stories__post > ul.highlight__stories__ul > li > a div.highlight__stories__post > ul.highlight__stories__ul > li > a
div.content_article > div.footer > div.logo__kcm > a div.content_article > div.footer > div.logo__kcm > a
WOW Brand Indonesia 2019 div.footer > div.logo__achieve > div.logo__achieve__item > a.logo__achieve__link
Superbrand Indonesia 2019 - Trusted Online News div.footer > div.logo__achieve > div.logo__achieve__item > a.logo__achieve__link
International Fact-Checking Network div.footer > div.logo__achieve > div.logo__achieve__item > a.logo__achieve__link
apple store div.content_article > div.footer > div.footer-download > a
google store div.content_article > div.footer > div.footer-download > a

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
TRENDING: div.row > div.layoutWrap > div.trendWrap > div.trendName
Headline div.hlScroll > div.slideshow > a > div.hlSubtitle
Gabung Kompas.com+ div.layoutWrap > div.gate-kgplus > span > a
Gabung Kompas.com+ div.layoutWrap > div.gate-kgplus > span > a
Gabung Kompas.com+ div.layoutWrap > div.gate-kgplus > span > a
Andang Subaharianto div.opinionItem > div.opinionItem-content > a.opinionItem-author > div.opinionItem-name
Dosen div.opinionItem > div.opinionItem-content > a.opinionItem-author > div.opinionItem-namesub
Mohammad Aliman Shahmi div.opinionItem > div.opinionItem-content > a.opinionItem-author > div.opinionItem-name
Dosen div.opinionItem > div.opinionItem-content > a.opinionItem-author > div.opinionItem-namesub
Udin Suchaini div.opinionItem > div.opinionItem-content > a.opinionItem-author > div.opinionItem-name
ASN di Badan Pusat Statistik div.opinionItem > div.opinionItem-content > a.opinionItem-author > div.opinionItem-namesub
Emerson Yuntho div.opinionItem > div.opinionItem-content > a.opinionItem-author > div.opinionItem-name
Wakil Direktur Visi Integritas, Advokat div.opinionItem > div.opinionItem-content > a.opinionItem-author > div.opinionItem-namesub
WT. Daniealdi div.opinionItem > div.opinionItem-content > a.opinionItem-author > div.opinionItem-name
Dosen UNIKOM Bandung div.opinionItem > div.opinionItem-content > a.opinionItem-author > div.opinionItem-namesub

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Gabung Kompas.com+ div.layoutWrap > div.gate-kgplus > span > a
Gabung Kompas.com+ div.layoutWrap > div.gate-kgplus > span > a
Gabung Kompas.com+ div.layoutWrap > div.gate-kgplus > span > a

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Song Min Ho WINNER Terancam 1,5 Tahun Penjara, Akui Pelanggaran Wajib Militer a > div.wSpec-wrap > div.wSpec-box > h4.wSpec-title

These are opportunities to improve keyboard navigation in your application.

Internationalization and localization

If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

These are opportunities to improve the interpretation of your content by users in different locales.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
head > meta head > meta

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

These items highlight common accessibility best practices.

Interactive controls are keyboard focusable
Interactive elements indicate their purpose and state
The page has a logical tab order
Visual order on the page follows DOM order
User focus is not accidentally trapped in a region
The user's focus is directed to new content added to the page
HTML5 landmark elements are used to improve navigation
Offscreen content is hidden from assistive technology
Custom controls have associated labels
Custom controls have ARIA roles
`[aria-*]` attributes match their roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Image elements have `[alt]` attributes
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Document has a `<title>` element
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
Deprecated ARIA roles were not used
ARIA IDs are unique
All heading elements contain content.
Identical links have the same purpose.
`[accesskey]` values are unique
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
Elements with the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
No form fields have multiple labels
`<html>` element has a valid value for its `[lang]` attribute
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
Form elements have associated labels
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[lang]` attributes have a valid value
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Elements with visible text labels have matching accessible names.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
69

Best Practices

Trust and Safety

Users are mistrustful of or confused by sites that request to send notifications without context. Consider tying the request to user gestures instead. Learn more about responsibly getting permission for notifications.

Why this matters

Performance issues directly impact user engagement and conversion rates.

User Experience

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLDisplayed sizeActual sizeExpected size
btn close ads div#sticky-mobile-r > div > a#tombolclosehorad > img
adsimg.kompas.com/html5/assets_ads/horads_mobile/images/closet-update.png24 x 2424 x 2436 x 36

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
Unload event listeners are deprecated and will be removed.
Topics
AttributionReporting
Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
[GSI_LOGGER]: FedCM get() rejects with NetworkError: Error retrieving a token.
Access to fetch at 'https://aladdin.genieesspv.jp/yie/ld/api/ad_call/v2?zoneid=1611106&cb=2432430221&charset=UTF-8&loc=https%3A%2F%2Fwww.kompas.com%2F&ct0=undefined&referer=undefined&topframe=1&cur=JPY&requestid=52260308-55d6-4de9-b176-b6db5f640e81&ua=Mozilla%2F5.0%20(Linux%3B%20Android%2011%3B%20moto%20g%20power%20(2022))%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F147.0.0.0%20Mobile%20Safari%2F537.36&tpaf=1&cks=1&schain=&gpid=1000008-V6ttRlrwQl&title=Berita%2520Terkini%2520Hari%2520Ini%252C%2520Kabar%2520Akurat%2520Terpercaya%2520-%2520Kompas.com&sw=412&sh=823&ucmbl=%3F0' from origin 'https://www.kompas.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://aladdin.genieesspv.jp/yie/ld/api/ad_call/v2?zoneid=1611107&cb=98923879407&charset=UTF-8&loc=https%3A%2F%2Fwww.kompas.com%2F&ct0=undefined&referer=undefined&topframe=1&cur=JPY&requestid=ce0dbb48-fdc2-43d0-8146-915a09d661a7&ua=Mozilla%2F5.0%20(Linux%3B%20Android%2011%3B%20moto%20g%20power%20(2022))%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F147.0.0.0%20Mobile%20Safari%2F537.36&tpaf=1&cks=1&schain=&gpid=1000008-EBRYvbrnta&title=Berita%2520Terkini%2520Hari%2520Ini%252C%2520Kabar%2520Akurat%2520Terpercaya%2520-%2520Kompas.com&sw=412&sh=823&ucmbl=%3F0' from origin 'https://www.kompas.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://aladdin.genieesspv.jp/yie/ld/api/ad_call/v2?zoneid=1611108&cb=56158726929&charset=UTF-8&loc=https%3A%2F%2Fwww.kompas.com%2F&ct0=undefined&referer=undefined&topframe=1&cur=JPY&requestid=cff87da6-1085-4130-ae0c-f807b960275a&ua=Mozilla%2F5.0%20(Linux%3B%20Android%2011%3B%20moto%20g%20power%20(2022))%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F147.0.0.0%20Mobile%20Safari%2F537.36&tpaf=1&cks=1&schain=&gpid=1000008-WDaeMk7IXx&title=Berita%2520Terkini%2520Hari%2520Ini%252C%2520Kabar%2520Akurat%2520Terpercaya%2520-%2520Kompas.com&sw=412&sh=823&ucmbl=%3F0' from origin 'https://www.kompas.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to fetch at 'https://aladdin.genieesspv.jp/yie/ld/api/ad_call/v2?zoneid=1611109&cb=91062230364&charset=UTF-8&loc=https%3A%2F%2Fwww.kompas.com%2F&ct0=undefined&referer=undefined&topframe=1&cur=JPY&requestid=1e3728bb-3b1f-4cd3-87c0-708413ba482d&ua=Mozilla%2F5.0%20(Linux%3B%20Android%2011%3B%20moto%20g%20power%20(2022))%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F147.0.0.0%20Mobile%20Safari%2F537.36&tpaf=1&cks=1&schain=&gpid=1000004-5VM0xTRFyw&title=Berita%2520Terkini%2520Hari%2520Ini%252C%2520Kabar%2520Akurat%2520Terpercaya%2520-%2520Kompas.com&sw=412&sh=823&ucmbl=%3F0' from origin 'https://www.kompas.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Not signed in with the identity provider.
Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'usermail')
Uncaught TypeError: Cannot read properties of undefined (reading 'other')
Uses HTTPS
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation permission on page load
Displays images with correct aspect ratio
Page has the HTML doctype
Properly defines charset
No issues in the `Issues` panel in Chrome Devtools
Ensure CSP is effective against XSS attacks
Use a strong HSTS policy
Ensure proper origin isolation with COOP
Mitigate clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Page has valid source maps
Redirects HTTP traffic to HTTPS
92

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
× div#smartbanner > div.bapps__wrap > div.bapps__left > a.bapps__close
Peristiwa di Jakarta Lihat Semua Peristiwa div.widgetBox-inner > div.widgetBox-scroll > div#w_la_peta_public > a.widgetBox-box
1 div.paging > ul > li.active > a
Daftarkan Email div.content_article > div.footer > div.footer-newsletter > a.footer-newsletter-link

To appear in search results, crawlers need access to your app.

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
Links have descriptive text
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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