Skip to content
https://pchome.com.tw

Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
SCORE
0
GRADE
FIX
0
REVIEW
0
PASS
0
INFO
0

Detailed Report

Audit breakdown by category with detailed findings.

50

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.

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
news.pchome.com.tw/features/img/20260324123748009858_1.jpg10.0 s1.3 MiB
w6.pchome.com.tw/img/index_2019/img_295_0_1.jpg?t=1776897061%22300.0 s335.9 KiB
ad-specs.guoshipartners.com/static/js/player-mib.min.js360.0 s267.9 KiB
news.pchome.com.tw/features/img/20260302145240009692_1.jpg10.0 s203.0 KiB
news.pchome.com.tw/features/img/20250724114028009901_1.jpg10.0 s182.0 KiB
w6.pchome.com.tw/img/index_2019/img_295_0_2.jpg?t=1776897061%22300.0 s187.5 KiB
news.pchome.com.tw/features/img/20260127172524009288_1.jpg10.0 s179.6 KiB
news.pchome.com.tw/features/img/20230621142927009316_1.jpg10.0 s164.1 KiB
w6.pchome.com.tw/img/index_2019/img_285_0_0.png?t=1776897061300.0 s151.5 KiB
/newsdata/finance/aday/20260320/77398890773910330003.jpg?...600.0 s132.1 KiB
w6.pchome.com.tw/img/index_2019/img_295_0_3.jpg?t=1776897061%22300.0 s125.6 KiB
w6.pchome.com.tw/img/index_2019/img_283_0_0.png?t=1776897061300.0 s119.9 KiB
/newsdata/finance/aday/20260330/77485281960935330003.jpg?...600.0 s124.7 KiB
w6.pchome.com.tw/img/index_2019/img_278_0_0.png?t=1776897061300.0 s112.5 KiB
w6.pchome.com.tw/img/index_2019/img_295_0_4.jpg?t=1776897061300.0 s102.5 KiB
w6.pchome.com.tw/img/index_2019/img_211_0_0.png?t=1776897061300.0 s100.4 KiB
w6.pchome.com.tw/img/index_2019/img_201_0_0.png?t=1776897061300.0 s90.4 KiB
w6.pchome.com.tw/img/index_2019/img_203_0_0.png?t=1776897061300.0 s90.2 KiB
w6.pchome.com.tw/img/index_2019/img_312_0_2.jpg?t=1605054663300.0 s85.7 KiB
w6.pchome.com.tw/img/index_2019/img_315_0_4.jpg?t=1605054663300.0 s75.6 KiB
/newsdata/finance/aday/20251127/76423014428228330003.jpg?...600.0 s71.9 KiB
w6.pchome.com.tw/img/index_2019/img_301_0_4.jpg?t=1605054663300.0 s66.7 KiB
w6.pchome.com.tw/img/index_2019/img_296_0_6.jpg?t=1605054663300.0 s63.6 KiB
w6.pchome.com.tw/img/index_2019/img_314_0_6.jpg?t=1605054663300.0 s60.6 KiB
w6.pchome.com.tw/img/index_2019/img_298_0_0.jpg?t=1605054663300.0 s59.9 KiB
w6.pchome.com.tw/img/index_2019/img_313_0_5.jpg?t=1605054663300.0 s55.4 KiB
news.pchome.com.tw/newsdata/law/morenews/20260423/74467451730398350029.jpg600.0 s54.2 KiB
w6.pchome.com.tw/img/index_2019/img_299_0_6.jpg?t=1605054663300.0 s51.0 KiB
/newsdata/living/aday/20251110/76274312897867330009.jpg?t...600.0 s51.0 KiB
w6.pchome.com.tw/img/index_2019/img_318_0_1.jpg?t=1605054663300.0 s47.6 KiB
w6.pchome.com.tw/img/index_2019/img_297_0_0.jpg?t=1605054663300.0 s45.2 KiB
w6.pchome.com.tw/img/index_2019/img_316_0_6.jpg?t=1605054663300.0 s42.3 KiB
/img/user/AC2021091700001/20250402/original/ad_2025040200...86400.0 s99.6 KiB
w6.pchome.com.tw/img/index_2019/img_292_0_1.jpg?t=1776897061%22300.0 s41.4 KiB
w6.pchome.com.tw/img/index_2019/img_292_0_3.jpg?t=1776897061300.0 s38.0 KiB
w6.pchome.com.tw/img/index_2019/img_280_0_0.jpg?t=1776897061300.0 s37.1 KiB
w6.pchome.com.tw/img/index_2019/img_317_0_3.jpg?t=1605054663300.0 s37.1 KiB
w6.pchome.com.tw/img/index_2019/img_300_0_6.jpg?t=1605054663300.0 s35.5 KiB
w6.pchome.com.tw/img/index_2019/img_303_0_1.jpg?t=1605054663300.0 s32.7 KiB
w6.pchome.com.tw/img/index_2019/img_292_0_4.jpg?t=1776897061%22300.0 s28.9 KiB
w6.pchome.com.tw/img/index_2019/img_292_0_2.jpg?t=1776897061%22300.0 s26.5 KiB
w6.pchome.com.tw/img/index_2019/img_311_0_2.jpg?t=1605054663300.0 s24.5 KiB
w6.pchome.com.tw/img/index_2019/img_291_0_3.jpg?t=1776897061%22300.0 s22.5 KiB
w6.pchome.com.tw/img/index_2019/img_291_0_0.jpg?t=1776897061%22300.0 s22.4 KiB
w6.pchome.com.tw/img/index_2019/img_302_0_2.jpg?t=1605054663300.0 s21.8 KiB
ad-specs.guoshipartners.com/static/js/isip.js360.0 s14.1 KiB
w6.pchome.com.tw/img/index_2019/img_291_0_2.jpg?t=1776897061300.0 s13.5 KiB
w6.pchome.com.tw/img/index_2019/img_291_0_4.jpg?t=1776897061%22300.0 s12.6 KiB
www.m.pchome.com.tw/css/style-t062461635.min.css86400.0 s22.6 KiB
kdpic.pchome.com.tw/img/js/xpcadshow.js86400.0 s19.5 KiB
ad-specs.guoshipartners.com/static/js/onead-lib.min.js360.0 s7.4 KiB
www.m.pchome.com.tw/img/svg/icon-star4.svg0.0 ms5.9 KiB
kdpic.pchome.com.tw/img/js/xadv2.js?ver=2019042986400.0 s8.8 KiB
sb.scorecardresearch.com/internal-cs/default/beacon-and.js86400.0 s7.8 KiB
www.m.pchome.com.tw/img/svg/icon-gasstation.svg0.0 ms1.7 KiB
www.m.pchome.com.tw/img/svg/wh07.svg0.0 ms1.6 KiB
www.m.pchome.com.tw/img/svg/icon-arrow-up-bold.svg0.0 ms1.2 KiB
onead.onevision.com.tw/v2/et/oid?cb=window.etag_callback_isip_4xb18600.0 s1.1 KiB
www.m.pchome.com.tw/js/jquery.cookie.js0.0 ms983 B
www.m.pchome.com.tw/img/svg/icon-drop.svg0.0 ms440 B
ps.eyeota.net/pixel?pid=3m51m51&uid=cc5e8bd4-3e9e-11f1-849a-42010a000071&t=ajs0.0 ms354 B
www.m.pchome.com.tw/img/country/us.png86400.0 s753 B
www.m.pchome.com.tw/img/country/jp.png86400.0 s561 B
www.m.pchome.com.tw/img/country/cn.png86400.0 s479 B
match.adsrvr.org/track/cmf/generic?ttd_pid=r1jlltl&ttd_tpi=10.0 ms149 B
w6.pchome.com.tw/img/index_2019/img_278_0_0.png?t=1776897061300.0 s0 B
cdn.jsdelivr.net/npm/lozad/dist/lozad.min.js604800.0 s0 B

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.

URLEst Savings
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/fonts/slick.woff25 ms

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:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:104.701 source:map[column:30605 line:2 type:source-location url:https://code.jquery.com/jquery-3.6.3.min.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:102.328 source:map[column:52061 line:1 type:source-location url:https://code.jquery.com/jquery-3.6.3.min.js urlProvider:network]] map[reflowTime:0.385 source:map[column:53815 line:1 type:source-location url:https://code.jquery.com/jquery-3.6.3.min.js urlProvider:network]] map[reflowTime:1.988 source:map[column:52083 line:1 type:source-location url:https://code.jquery.com/jquery-3.6.3.min.js urlProvider:network]]]

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
北檢爭議案件進度整理 div.category-news > a > div.photo-box > img
news.pchome.com.tw/features/img/20260324123748009858_1.jpg1.3 MiB1.3 MiB
PChome 新聞 車訊情報 a.txt-table > div.txt-cell > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_295_0_1.jpg?t=1776897061%22335.3 KiB328.8 KiB
PChome 新聞 車訊情報 a.txt-table > div.txt-cell > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_295_0_2.jpg?t=1776897061%22187.2 KiB180.6 KiB
中東美伊戰爭 div.category-news > a > div.photo-box > img
news.pchome.com.tw/features/img/20260302145240009692_1.jpg202.6 KiB152.1 KiB
2026 醫美、(微)整形新知 div.category-news > a > div.photo-box > img
news.pchome.com.tw/features/img/20260127172524009288_1.jpg179.3 KiB131.9 KiB
不斷更新》颱風動態 div.category-news > a > div.photo-box > img
news.pchome.com.tw/features/img/20250724114028009901_1.jpg181.6 KiB126.1 KiB
PChome廣告刊登 a > div.slideinner-box > div.photo-box > img.lozad
w6.pchome.com.tw/img/index_2019/img_285_0_0.png?t=1776897061151.2 KiB125.7 KiB
PChome 新聞 車訊情報 a.txt-table > div.txt-cell > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_295_0_3.jpg?t=1776897061%22125.3 KiB119.2 KiB
PChome新聞 a.txt-table > div.txt-cell > div.photo-box > img
/newsdata/finance/aday/20260330/77485281960935330003.jpg?...124.5 KiB117.3 KiB
上班族茶水間最新熱搜事件 div.category-news > a > div.photo-box > img
news.pchome.com.tw/features/img/20230621142927009316_1.jpg163.7 KiB116.3 KiB
PChome新聞 div.category-news > a > div.photo-box > img
/newsdata/finance/aday/20260320/77398890773910330003.jpg?...131.9 KiB108.0 KiB
PChome廣告刊登 a > div.slideinner-box > div.photo-box > img.lozad
w6.pchome.com.tw/img/index_2019/img_283_0_0.png?t=1776897061119.8 KiB94.2 KiB
PChome廣告刊登 a > div.slideinner-box > div.photo-box > img.lozad
w6.pchome.com.tw/img/index_2019/img_278_0_0.png?t=1776897061111.9 KiB86.4 KiB
PChome Online Logo div.txt-cell > a.topbar-logo > div.logoAD > object
w6.pchome.com.tw/img/index_2019/img_203_0_0.png?t=177689706190.0 KiB83.7 KiB
PChome廣告刊登 a > div.slideinner-box > div.photo-box > img.lozad
w6.pchome.com.tw/img/index_2019/img_211_0_0.png?t=1776897061100.2 KiB74.7 KiB
a > div.p8044_ad_imgtxtdiv > div.p8044_ad_imgtxt > img.p8044_ad_img a > div.p8044_ad_imgtxtdiv > div.p8044_ad_imgtxt > img.p8044_ad_img
/img/user/AC2021091700001/20250402/original/ad_2025040200...98.8 KiB71.6 KiB
PChome新聞 a.txt-table > div.txt-cell > div.photo-box > img
/newsdata/finance/aday/20251127/76423014428228330003.jpg?...71.8 KiB64.5 KiB
PChome 新聞 車訊情報 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_295_0_4.jpg?t=1776897061102.3 KiB58.3 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_312_0_2.jpg?t=160505466385.6 KiB52.9 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_315_0_4.jpg?t=160505466375.5 KiB51.6 KiB
PChome新聞 a.txt-table > div.txt-cell > div.photo-box > img
/newsdata/living/aday/20251110/76274312897867330009.jpg?t...50.9 KiB44.4 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_301_0_4.jpg?t=160505466366.6 KiB42.5 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_314_0_6.jpg?t=160505466360.4 KiB36.6 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_298_0_0.jpg?t=160505466359.7 KiB35.8 KiB
PChome新聞 a.txt-table > div.txt-cell > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_292_0_1.jpg?t=1776897061%2241.3 KiB34.1 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_318_0_1.jpg?t=160505466347.4 KiB33.3 KiB
純網銀2大限制鬆綁 樂天銀有望首先適用 a > div.slideinner-box > div.photo-box > img.lozad
pchome.megatime.com.tw/stockimage/news/20260423_1776888870725204100361.1 KiB32.7 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_313_0_5.jpg?t=160505466355.3 KiB31.5 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_296_0_6.jpg?t=160505466363.4 KiB30.7 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_299_0_6.jpg?t=160505466350.9 KiB26.9 KiB
借據應該怎麼寫？關於寫借據的一些建議事項！ a > div.slideinner-box > div.photo-box > img.lozad
news.pchome.com.tw/newsdata/law/morenews/20260423/74467451730398350029.jpg54.0 KiB22.1 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_297_0_0.jpg?t=160505466345.1 KiB21.1 KiB
PChome新聞 a.txt-table > div.txt-cell > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_292_0_2.jpg?t=1776897061%2226.5 KiB20.7 KiB
PChome新聞 a.txt-table > div.txt-cell > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_292_0_4.jpg?t=1776897061%2228.9 KiB19.2 KiB
PChome新聞 a.txt-table > div.txt-cell > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_291_0_3.jpg?t=1776897061%2222.4 KiB15.9 KiB
PChome新聞 a.txt-table > div.txt-cell > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_291_0_0.jpg?t=1776897061%2222.4 KiB15.9 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_300_0_6.jpg?t=160505466335.4 KiB14.6 KiB
PChome新聞 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_292_0_3.jpg?t=177689706137.9 KiB14.0 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_316_0_6.jpg?t=160505466342.2 KiB9.6 KiB
PChome廣告刊登 a > div.slideinner-box > div.photo-box > img.lozad
w6.pchome.com.tw/img/index_2019/img_280_0_0.jpg?t=177689706137.0 KiB8.6 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_303_0_1.jpg?t=160505466332.6 KiB8.6 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_311_0_2.jpg?t=160505466324.4 KiB6.6 KiB
PChome新聞 a.txt-table > div.txt-cell > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_291_0_4.jpg?t=1776897061%2212.5 KiB6.0 KiB
圖檔 div.category-news > a > div.photo-box > img
w6.pchome.com.tw/img/index_2019/img_317_0_3.jpg?t=160505466337.0 KiB4.3 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:858.897 label:Time to first byte subpart:timeToFirstByte] map[duration:2289.069 label:Resource load delay subpart:resourceLoadDelay] map[duration:299.729 label:Resource load duration subpart:resourceLoadDuration] map[duration:15.45 label:Element render delay subpart:elementRenderDelay]]
lhId: page-38-IMG
nodeLabel: PChome廣告刊登
path: 1,HTML,2,BODY,3,DIV,5,DIV,1,DIV,9,DIV,0,DIV,0,DIV,0,DIV,0,DIV,11,DIV,0,DIV,0,DIV,0,A,0,DIV,1,DIV,0,IMG
selector: a > div.slideinner-box > div.photo-box > img.lozad
snippet: <img data-region="horizontal" class="lozad" data-src="https://w6.pchome.com.tw/img/index_2019/img_280_0_0.jpg?t=1776897061" alt="PChome廣告刊登" src="https://w6.pchome.com.tw/img/index_2019/img_280_0_0.jpg?t=1776897061" data-loaded="true">

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-38-IMG
nodeLabel: PChome廣告刊登
path: 1,HTML,2,BODY,3,DIV,5,DIV,1,DIV,9,DIV,0,DIV,0,DIV,0,DIV,0,DIV,11,DIV,0,DIV,0,DIV,0,A,0,DIV,1,DIV,0,IMG
selector: a > div.slideinner-box > div.photo-box > img.lozad
snippet: <img data-region="horizontal" class="lozad" data-src="https://w6.pchome.com.tw/img/index_2019/img_280_0_0.jpg?t=1776897061" alt="PChome廣告刊登" src="https://w6.pchome.com.tw/img/index_2019/img_280_0_0.jpg?t=1776897061" data-loaded="true">

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.

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
value: no origins were preconnected
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.

URLTransfer SizeDuration
www.m.pchome.com.tw/css/style-t062461635.min.css22.6 KiB450 ms
www.m.pchome.com.tw/js/jquery.cookie.js983 B739 ms
code.jquery.com/jquery-3.6.3.min.js30.7 KiB1.2 s
cdn.jsdelivr.net/npm/lozad/dist/lozad.min.js0 B
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick.min.js0 B
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick.min.css0 B
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick-theme.min.css0 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: 8.0 s
URLTime Spent
pchome.com.tw/1.1 s
www.pchome.com.tw/7.0 s
www.m.pchome.com.tw/0.0 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.

Estimated savings: 120 ms 14.6 KiB
URLTransfer SizeEst Savings
www.m.pchome.com.tw/css/style-t062461635.min.css22.6 KiB14.6 KiB

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: 1.6 s 178.0 KiB
URLTransfer SizeEst Savings
www.googletagmanager.com/gtag/js?id=G-6LET9Q1GRN&cx=c&gtm=4e64k1h1153.2 KiB62.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-WV668QJ7127.0 KiB61.1 KiB
/ads/studio/cached_libs/tweenmax_1.20.4_3dc5474a75410cb76...37.9 KiB29.3 KiB
cdnjs.cloudflare.com/ajax/libs/Swiper/4.5.1/js/swiper.min.js28.3 KiB25.1 KiB

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
Unattributable1.7 s8.4 ms0.2 ms
www.m.pchome.com.tw/1.4 s22 ms13 ms
code.jquery.com/jquery-3.6.3.min.js1.4 s530 ms6.4 ms
ad-specs.guoshipartners.com/static/js/isip.js773 ms241 ms4.1 ms
www.googletagmanager.com/gtag/js?id=G-6LET9Q1GRN&cx=c&gtm=4e64k1h1235 ms191 ms40 ms
www.googletagmanager.com/gtm.js?id=GTM-WV668QJ7203 ms163 ms33 ms
/ads/studio/cached_libs/tweenmax_1.20.4_3dc5474a75410cb76...129 ms25 ms13 ms
www.pchome.com.tw/js/index_2019.js?20260123a62 ms54 ms1.4 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
Other2.5 s
Style & Layout1.5 s
Script Evaluation1.4 s
Rendering613 ms
Parse HTML & CSS149 ms
Script Parsing & Compilation143 ms
Garbage Collection19 ms

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 5.3 KiB
URLTransfer SizeEst Savings
inline: // var p_217_random=1; var Stop_Load_A…15.0 KiB5.3 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
news.pchome.com.tw/features/img/20260324123748009858_1.jpg1.3 MiB
w6.pchome.com.tw/img/index_2019/img_295_0_1.jpg?t=1776897061%22335.9 KiB
fonts.googleapis.com/earlyaccess/notosanstc.css293.2 KiB
ad-specs.guoshipartners.com/static/js/player-mib.min.js267.9 KiB
/api/news_api.php?data_mode=customize_news&media=aday&pho...225.5 KiB
news.pchome.com.tw/features/img/20260302145240009692_1.jpg203.0 KiB
/css?family=Noto+Sans+TC:100,300,400,500,700,900&display=...195.2 KiB
/api/news_api.php?data_mode=customize_news&photo=1&type=j...193.4 KiB
/api/news_api.php?data_mode=customize_news&photo=1&type=j...193.0 KiB
w6.pchome.com.tw/img/index_2019/img_295_0_2.jpg?t=1776897061%22187.5 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
天氣圖示 div.txt-cell > a.weather-widget > div.widget-info > img.widget-icon
www.m.pchome.com.tw/img/svg/wh07.svg
star div.page > div.row > p > img
www.m.pchome.com.tw/img/svg/icon-star4.svg
star div.page > div.row > p > img
www.m.pchome.com.tw/img/svg/icon-star4.svg
star div.page > div.row > p > img
www.m.pchome.com.tw/img/svg/icon-star4.svg
icon div.stock-box > div.lt > b.index > img
www.m.pchome.com.tw/img/svg/icon-arrow-up-bold.svg
icon div.rt > div.b-b1 > b.index > img
www.m.pchome.com.tw/img/svg/icon-arrow-up-bold.svg
icon div.rt > div.b-b1 > b.index > img
www.m.pchome.com.tw/img/svg/icon-arrow-up-bold.svg
icon div.rt > div.b-b1 > b.index > img
www.m.pchome.com.tw/img/svg/icon-arrow-up-bold.svg

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

●Layout shift culprits
●Document request latency
●Optimize DOM size
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●User Timing marks and measures 7 user timings
●Avoid long main-thread tasks 10 long tasks found
●Avoid non-composited animations 4 animated elements found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 290 ms
●Server Backend Latencies 840 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 290 ms
●Avoid large layout shifts 5 layout shifts found
○INP breakdown
79

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.

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
div > div.search-box > div.txt-cell > input#q div > div.search-box > div.txt-cell > input#q
除權息 div.navbar-box > ul.menulist > li > a
ETF div.navbar-box > ul.menulist > li > a
今日運勢 div.navbar-box > ul.menulist > li > a
星座 div.navbar-box > ul.menulist > li > a
熱門排行 div.navbar-box > ul.menulist > li > a
好日子 div.navbar-box > ul.menulist > li > a
打卡點 div.navbar-box > ul.menulist > li > a
兔日衝雞 方位煞西46歲 div.page > div.row > div.zodiac > span.line-1
273.36 div.page > div.stock-box > div.lt > b.index
2.40 div.stock-box > div.rt > div.b-b1 > b.index
3.00 div.stock-box > div.rt > div.b-b1 > b.index
3.30 div.stock-box > div.rt > div.b-b1 > b.index
更新 2026/04/22 13:35:00 div.trippleslide > div.page > div.info-box > span
成交排行 div.trippleslide > div.page > div.btn-box > a.p-lr12
大盤 div.trippleslide > div.page > div.btn-box > a.p-lr12
除權息 div.trippleslide > div.page > div.btn-box > a.p-lr12
優惠 div > div.slide-page > div.btn-box > a.p-lr12
全台 div > div.slide-page > div.btn-box > a.p-lr12
全國 div > div.slide-page > div.btn-box > a.p-lr12
世界 div > div.slide-page > div.btn-box > a.p-lr12
旅遊 div > div.slide-page > div.btn-box > a.p-lr12
遺產 div > div.slide-page > div.btn-box > a.p-lr12
醫美新制 div > div.slide-page > div.btn-box > a.p-lr12
猛健樂 div > div.slide-page > div.btn-box > a.p-lr12
瘦瘦針 div > div.slide-page > div.btn-box > a.p-lr12
廣告刊登｜ 隱私權聲明｜ 消費者保護｜ 兒童網路安全 div.container > div.wrap > div.copyright-box > div.copyright-link
廣告刊登 div.wrap > div.copyright-box > div.copyright-link > a
隱私權聲明 div.wrap > div.copyright-box > div.copyright-link > a
消費者保護 div.wrap > div.copyright-box > div.copyright-link > a
兒童網路安全 div.wrap > div.copyright-box > div.copyright-link > a
投資人聯絡｜ About PChome｜ 徵才｜ 著作權保護 div.container > div.wrap > div.copyright-box > div.copyright-link
投資人聯絡 div.wrap > div.copyright-box > div.copyright-link > a
About PChome div.wrap > div.copyright-box > div.copyright-link > a
徵才 div.wrap > div.copyright-box > div.copyright-link > a
著作權保護 div.wrap > div.copyright-box > div.copyright-link > a
網路家庭版權所有、轉載必究 Copyright PChome Online PChome Online and PChome are trademarks … div.container > div.wrap > div.copyright-box > div.copyright-text
Copyright PChome Online PChome Online and PChome are trademarks of PChome Onlin… div.wrap > div.copyright-box > div.copyright-text > p

These are opportunities to improve the legibility of your content.

Names and labels

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
div.flyingcarpet-box > div.flyingcarpet-clip > div.flyingcarpet-container > iframe div.flyingcarpet-box > div.flyingcarpet-clip > div.flyingcarpet-container > 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
PChome Online Logo div.wrap > div.logo-bar > div.txt-cell > a.topbar-logo

Screen readers cannot translate non-text content. Adding alternate text to `<object>` elements helps screen readers convey meaning to users. Learn more about alt text for `object` elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
PChome Online Logo div.txt-cell > a.topbar-logo > div.logoAD > object

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.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
鬆柔歌訣：虛實步．頭目搣．詩生活 鬆柔歌訣：虛實步．頭目搣．詩生活 作者：蔡璧名 出版社：時報文化 出版日期：2025-01-21 00:00:00 醫道… div.container > div.wrap > div.row > ul.category-list
Google Gemini 3 橫空出世！TPU概念股成資金新寵，誰是這波 AI 反攻號角的受惠者？ 隨著 Google 最新一代殺手級模型 Gemini… div#aday > div.wrap > div.row > ul.category-list

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

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
●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
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Image elements have `[alt]` attributes
●Form elements have associated labels
●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
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●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.
●Heading elements appear in a sequentially-descending order
●Deprecated ARIA roles were not used
●All heading elements contain content.
●Image elements do not have `[alt]` attributes that are redundant text.
●Identical links have the same purpose.
●Elements with visible text labels have matching accessible names.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○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 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
○ARIA IDs are unique
○No form fields have multiple labels
○`<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
○Links are distinguishable without relying on color.
○The document does not use `<meta http-equiv="refresh">`
○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
○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.
100

Best Practices

●Uses HTTPS
●Avoids deprecated APIs
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No browser errors logged to the console
●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.topbar > div.topbar2-box > div.txt-cell > a.topbar-menubtn div.topbar > div.topbar2-box > div.txt-cell > a.topbar-menubtn

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`

Send Feedback