Lighthouse Desktop

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

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

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.

Request	Cache TTL	Transfer Size
mc.yandex.ru/metrika/tag.js?id=111548161	3600.0 s	64.3 KiB
huangguoai.com/static/web/js/lib/ssp-core-v0.0.4-20260827.js	3600.0 s	55.8 KiB
huangguoai.com/static/web/js/lib/web-sdk-v1.2.0-20261020.js	3600.0 s	41.0 KiB
huangguoai.com/static/web/images/icons/fab-download.png	3600.0 s	13.0 KiB
analytics.ahrefs.com/analytics.js	14400.0 s	3.0 KiB
huangguoai.com/static/web/images/icons/fab-btn-bg.svg	3600.0 s	1.2 KiB
huangguoai.com/static/web/images/icons/fab-history.svg	3600.0 s	985 B
huangguoai.com/static/web/images/icons/search.svg	3600.0 s	982 B
huangguoai.com/static/web/images/icons/fab-backtop.svg	3600.0 s	963 B
huangguoai.com/static/web/images/icons/arrow-right-circle.svg	3600.0 s	958 B
huangguoai.com/static/web/images/icons/arrow-right.svg	3600.0 s	947 B
huangguoai.com/static/web/images/icons/arrow-left.svg	3600.0 s	943 B
huangguoai.com/static/web/images/icons/play.svg	3600.0 s	931 B
huangguoai.com/static/web/images/icons/chevron-right.svg	3600.0 s	888 B
huangguoai.com/static/web/images/icons/chevron-left.svg	3600.0 s	887 B
mc.yandex.com/metrika/advert.gif	3600.0 s	373 B
/sync_cookie_image_decide_secondary?cid=111548161&scid=8a...	0.0 ms	79 B
/sync_cookie_image_decide?cid=111548161&scid=1aec7ab3-27d...	0.0 ms	67 B

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:41.829 source:map[column:17 line:178 type:source-location url:https://huangguoai.com/ 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:41.829 source:map[column:20 line:194 type:source-location url:https://huangguoai.com/ urlProvider:network]] map[reflowTime:66.893 source:map[column:23 line:771 type:source-location url:https://huangguoai.com/ urlProvider:network]] map[reflowTime:1.497 source:map[column:66 line:702 type:source-location url:https://huangguoai.com/ urlProvider:network]] map[reflowTime:1.031 source:map[column:34 line:30 type:source-location url:https://huangguoai.com/static/web/js/home-tagrow.js?v=20261021001 urlProvider:network]] map[reflowTime:52.59 source:map[column:6186 line:8 type:source-location url:https://huangguoai.com/static/web/js/lib/web-sdk-v1.2.0-20261020.js urlProvider:network]] map[reflowTime:1.546 source:map[column:12130 line:8 type:source-location url:https://huangguoai.com/static/web/js/lib/web-sdk-v1.2.0-20261020.js urlProvider:network]] map[reflowTime:9.823 source:map[type:text value:[unattributed]]] map[reflowTime:0.263 source:map[column:376 line:850 type:source-location url:https://www.googletagmanager.com/gtag/js?id=G-4HY4G5GBN1 urlProvider:network]] map[reflowTime:0.57 source:map[column:85575 line:1 type:source-location url:https://huangguoai.com/static/web/js/lib/jquery.js?v=20261021001 urlProvider:network]] map[reflowTime:0.424 source:map[column:26 line:589 type:source-location url:https://huangguoai.com/static/web/js/common.js?v=20261021001 urlProvider:network]] map[reflowTime:0.45 source:map[column:304 line:12 type:source-location url:https://mc.yandex.ru/metrika/tag.js?id=111548161 urlProvider:network]]]

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: 催情迷药

path: 1,HTML,1,BODY,3,DIV,1,DIV,0,MAIN,0,SECTION,0,DIV,0,IMG

selector: main.main > section.hg-hero > div.hg-hero__bg > img.hg-hero__bg-img

snippet: <img class="hg-hero__bg-img is-active is-zoom" data-hero-layer="0" src="blob:https://huangguoai.com/12a5be84-dcfa-4e65-b11c-79aaa7502331" alt="催情迷药" width="1536" height="623" fetchpriority="high" onerror="this.onerror=null;this.removeAttribute('data-src');this.src='/static/web/i…" _type="data-src">

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

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

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.

	URL	Resource Size	Est Savings
黄果短剧 `div.header > div.hg-header__inner > a.hg-header__logo > img`	huangguoai.com/static/web/images/logo-huangguo.png?v=20261021001	68.1 KiB	67.0 KiB
催情迷药 `main.main > section.hg-hero > div.hg-hero__bg > img.hg-hero__bg-img`	huangguoai.com/static/web/images/cover-placeholder.png?v=20261021001	49.9 KiB	42.6 KiB
body.base-layout > section.hg-age-modal > div.hg-age-modal__panel > img.hg-age-modal__logo `body.base-layout > section.hg-age-modal > div.hg-age-modal__panel > img.hg-age-modal__logo`	huangguoai.com/static/web/images/age-gate/logo.png?v=20261021001	42.2 KiB	40.0 KiB
黄果短剧APP `body.base-layout > div.hg-fab > a.hg-fab__btn > img.hg-fab__dl`	huangguoai.com/static/web/images/icons/fab-download.png	12.3 KiB	11.6 KiB

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.

URL	Transfer Size
huangguoai.com/site-channel.js?v=20261021001&latest=1&t=1792722830573	6.2 KiB
huangguoai.com/static/web/js/lib/web-sdk-v1.2.0-20261020.js	41.0 KiB
huangguoai.com/static/web/js/ssp-cache-scope.js?v=20261021001	2.3 KiB
huangguoai.com/static/web/css/common.css?v=20261021001	38.3 KiB
huangguoai.com/static/web/js/edge-cache-runtime.js?v=20261021001	12.9 KiB
huangguoai.com/static/web/js/modules/drama-tracking.js?v=20261021001	5.0 KiB
huangguoai.com/static/web/js/cloudfront-layout.js?v=20261021001	1.5 KiB
huangguoai.com/static/web/css/hg-shell.css?v=20261021001	26.3 KiB
huangguoai.com/static/web/css/lib/zui.css?v=20261021001	7.6 KiB

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

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 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: 190 ms 198.3 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/js?id=G-4HY4G5GBN1	176.7 KiB	73.3 KiB
huangguoai.com/static/web/js/lib/ssp-core-v0.0.4-20260827.js	55.1 KiB	48.1 KiB
mc.yandex.ru/metrika/tag.js?id=111548161	63.6 KiB	32.4 KiB
huangguoai.com/static/web/js/ssp-mount.js?v=20261021001	38.5 KiB	23.6 KiB
huangguoai.com/static/web/js/lib/jquery.js?v=20261021001	35.0 KiB	20.9 KiB

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 reason	Failure type
The page was evicted from back/forward cache because an active network request involved a redirect.	Not actionable

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 11.8 KiB

URL	Transfer Size	Est Savings
huangguoai.com/static/web/css/hg-shell.css?v=20261021001	26.3 KiB	11.8 KiB

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 52.1 KiB

URL	Transfer Size	Est Savings
huangguoai.com/static/web/js/ssp-mount.js?v=20261021001	51.6 KiB	26.1 KiB
huangguoai.com/static/web/js/common.js?v=20261021001	23.4 KiB	7.7 KiB
huangguoai.com/static/web/js/pages/hg-auth-modal.js?v=20261021001	13.1 KiB	5.1 KiB
huangguoai.com/static/web/js/tracking.js?v=20261021001	7.8 KiB	3.7 KiB
huangguoai.com/static/web/js/lib/zui.js?v=20261021001	12.2 KiB	3.5 KiB
huangguoai.com/static/web/js/plugins/lazyload.js?v=20261021001	6.5 KiB	3.0 KiB
huangguoai.com/static/web/js/edge-cache-runtime.js?v=20261021001	12.3 KiB	2.9 KiB

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: 0.0 ms 54.1 KiB

URL	Transfer Size	Est Savings
huangguoai.com/static/web/css/common.css?v=20261021001	37.7 KiB	32.9 KiB
huangguoai.com/static/web/css/hg-shell.css?v=20261021001	25.6 KiB	21.2 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.

URL	Transfer Size
/upload_01/upload/20260911/2026091117244785674.png?auth_k...	2.3 MiB
/upload_01/upload/20260926/2026092612210993578.png?auth_k...	2.0 MiB
/upload_01/upload/20260831/2026083122025263661.gif?auth_k...	472.7 KiB
/upload_01/upload/20261016/2026101616050951359.jpg?auth_k...	284.4 KiB
www.googletagmanager.com/gtag/js?id=G-4HY4G5GBN1	177.0 KiB
/upload_01/xiao/20261021/2026102116581533288.jpeg?auth_ke...	123.1 KiB
huangguoai.com/static/web/images/logo-huangguo.png?v=20261021001	68.8 KiB
mc.yandex.ru/metrika/tag.js?id=111548161	64.3 KiB
huangguoai.com/static/web/js/lib/ssp-core-v0.0.4-20260827.js	55.8 KiB
huangguoai.com/static/web/js/ssp-mount.js?v=20261021001	52.2 KiB

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

●Time to Interactive 2.3 s

●Layout shift culprits

●Document request latency

●Optimize DOM size

●Font display

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●JavaScript execution time 0.5 s

●Minimizes main-thread work 2.0 s

●Avoid long main-thread tasks 5 long tasks found

●Image elements have explicit `width` and `height`

●Network Requests

●Network Round Trip Times 190 ms

●Server Backend Latencies 200 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid multiple page redirects

●Initial server response time was short Root document took 0 ms

○INP breakdown

○User Timing marks and measures

○Avoid non-composited animations

○Avoid large layout shifts

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
热门短剧推荐 `section.hg-section > div.hg-section-header > a.hg-see-more > span`
全部上新 `section.hg-section > div.hg-section-header > a.hg-see-more > span`
提亲那天刚上门，岳母张嘴就报20万彩礼。她还补上一个条件：想娶晓晓，上海市区必须备套房。我当面先应承下来。可到了晚上，人翻来覆去，怎么都睡不沉。她保养得好的脸… `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
H版本鱿鱼黄戏来袭，相比之下，难度更大，所有的负债者都被抓到一起，男性淘汰直接处理，女性淘汰直接奖励给所有幸存者，刺激，危险，欲望，紧张，金钱共存 `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
租金已到期，美女房东堵门讨债。他交不出钱，她忽然冷笑，没钱可以想别的办法。 `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
现代牛马林峰穿越进了火影的世界，获得了神裔权能，可以靠体液传递查克拉，控制人的身体和精神，凭借这项能力，他首先征服了救助他的纲手 `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
穿越者杨过携九十九世修仙记忆与长生系统降临神雕世界，附身于十八岁的少年杨过身上。心怀歹念的张家众人强行追债穆念慈，欲对其图谋不轨。洞悉一切的杨过，凭借顶尖系统… `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
父母因事故离世后，春日野悠带着足不出户的妹妹穹，搬到祖父旧宅开始新生活。他一边应付家务、照料妹妹，一边与旧识天女目瑛、依媛奈绪重逢，熟悉的小镇渐渐治愈了心中的… `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
灯光暧昧地洒落，杨幂修长笔直的双腿在镜前交叠，剪刀沿着裤缝轻轻一划，布料即刻分开。镜头捕捉她腰肢微颤、长腿并拢的瞬间，性感与欲望交织，令人屏息。 `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
在聚光灯下，宋雨琦一袭黑丝兔女郎装扮，修长美腿在高跟鞋衬托下格外诱人。她缓步走近，眼神中流露着情欲的暗示，微微张开的红唇仿佛在诉说无尽的渴望。她的每一寸曲线都… `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
中年女星刘涛身姿丰盈，举手投足间尽显熟女风韵。镜头里，她化身温柔人妻，柔软曲线随着呼吸轻颤，肌肤在灯光下泛着诱人光泽。夜色渐深，私密氛围将她包裹，隐秘的欲望悄… `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
杀青夜，迪丽热巴与男主角在酒店里褪去晚礼服，修长发丝散落肩头，自然的胸形在昏黄灯光下随动作轻颤。两人相拥在柔软大床上，激情如潮水般涌来，彼此的身体纠缠在一起，… `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
王玉雯身着极致剪裁的黑色深V礼服，修长曲线在聚光灯下若隐若现。她轻盈走上红毯，腰肢纤细如柳，裙摆随步伐轻颤，颈间与胸前的深邃弧度引人遐想。镜头捕捉她每一个优雅… `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
清晨的阳光轻轻洒落，张婧仪那张清纯的脸庞与白皙长腿形成微妙对比。修长笔直的双腿在裙摆下若隐若现，肌肤透着细腻光泽，步伐间自然流露的优雅姿态，让人不由得将目光停… `div.hg-category-col > a.hg-category-item > div.hg-category-item__info > p.hg-category-item__desc`
全部专题 `section.hg-section > div.hg-section-header > a.hg-see-more > span`
© 黄果短剧 · ALL RIGHTS RESERVED `footer#app-footer > div.hg-footer__inner > div.hg-footer__brand > p.hg-footer__copy`
加入我们 `div.hg-footer__inner > div.hg-footer__cols > div.hg-footer__col > a`
关于我们 `div.hg-footer__inner > div.hg-footer__cols > div.hg-footer__col > a`
官方域名与账号说明 `div.hg-footer__inner > div.hg-footer__cols > div.hg-footer__col > a`
常见问题 `div.hg-footer__inner > div.hg-footer__cols > div.hg-footer__col > a`
联系我们 `div.hg-footer__inner > div.hg-footer__cols > div.hg-footer__col > a`
最近上新 `div.hg-footer__inner > div.hg-footer__cols > div.hg-footer__col > a`
热门推荐 `div.hg-footer__inner > div.hg-footer__cols > div.hg-footer__col > a`
隐私政策 `div.hg-footer__inner > div.hg-footer__cols > div.hg-footer__col > a`
使用协议 `div.hg-footer__inner > div.hg-footer__cols > div.hg-footer__col > a`
dmca `div.hg-footer__inner > div.hg-footer__cols > div.hg-footer__col > a`
2257 `div.hg-footer__inner > div.hg-footer__cols > div.hg-footer__col > a`

These are opportunities to improve the legibility of your content.

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`

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
切换轮播 `section.hg-hero > div.hg-hero__controls > div.hg-hero__dots > button.hg-hero__dot`
切换轮播 `section.hg-hero > div.hg-hero__controls > div.hg-hero__dots > button.hg-hero__dot`
切换轮播 `section.hg-hero > div.hg-hero__controls > div.hg-hero__dots > button.hg-hero__dot`
切换轮播 `section.hg-hero > div.hg-hero__controls > div.hg-hero__dots > button.hg-hero__dot`
切换轮播 `section.hg-hero > div.hg-hero__controls > div.hg-hero__dots > button.hg-hero__dot`
切换轮播 `section.hg-hero > div.hg-hero__controls > div.hg-hero__dots > button.hg-hero__dot`
切换轮播 `section.hg-hero > div.hg-hero__controls > div.hg-hero__dots > button.hg-hero__dot`
切换轮播 `section.hg-hero > div.hg-hero__controls > div.hg-hero__dots > button.hg-hero__dot`
切换轮播 `section.hg-hero > div.hg-hero__controls > div.hg-hero__dots > button.hg-hero__dot`

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

●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

●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

●`[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

●Links have a discernible name

●No element has a `[tabindex]` value greater than 0

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Image elements do not have `[alt]` attributes that are redundant text.

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements 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

○ARIA IDs are unique

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<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.

○Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

○List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

○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>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Identical links have the same purpose.

○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.

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Aspect Ratio (Displayed)	Aspect Ratio (Actual)
黄果短剧 `div.hg-auth-modal__box > section.hg-auth-card > a.hg-auth-card__brand > img`	huangguoai.com/static/web/images/logo-huangguo.png?v=20261021001	238 x 70 (3.40)	480 x 176 (2.73)

●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

●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 DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

100

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.

○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

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`