D — https://juejin.cn | BeaverCheck Audit

Site Health

Score: 66 / 100

Based on 8 categories, 0 sections

Decent speed, but optimizing further could improve engagement.

Several missing protections leave your users and data exposed.

Several issues make your site difficult for assistive technology users.

Solid SEO basics — a few optimizations could boost rankings.

Solid infrastructure — fast server responses across the board.

Several regulatory requirements are not yet met.

Missing metadata means poor previews on social media and search.

Heavier than average — reducing page weight saves energy and bandwidth.

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

How the composite score is calculated

Top Priorities (5)

Content-Security-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

HSTS header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

No Content-Security-Policy header found

Security gaps expose your site and users to attacks, eroding trust.

Security › Content Security Policy

No <main> landmark found

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Landmark Structure

Soft 404: server returns HTTP 200 for non-existent pages

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › 404 Error Page

View fix priority matrix

Fix Priority Matrix

5 findings

Impact

Quick Wins

High impact, low effort — start here.

Strategic

High impact, requires investment.

Easy Improvements

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →

Embed this badge

Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Fjuejin.cn)](https://beavercheck.com/results/3a131350-ca05-4fb0-8c52-6d5110b7ffde)

HTML

<a href="https://beavercheck.com/results/3a131350-ca05-4fb0-8c52-6d5110b7ffde"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fjuejin.cn" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Fjuejin.cn

This badge auto-updates with your latest scan result.

What fixing these means

Your site has several issues that may be affecting user experience and business outcomes. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. Addressing the critical issues below would have the most immediate impact on your user trust.

3 security gaps detected — browsers may warn visitors about your site.

2 accessibility issues exclude users who rely on assistive technology.

Conversion Barriers

3 critical 6 warning

9 barrier(s) likely increasing bounce by ~38%.

Speed (2)

Page takes 14.4s to load

+12% bounce

Users abandon at ~3s — you're 11.9s over the 2.5s threshold

Fix: Optimize render-blocking resources, preload the hero image, and compress images

Page feels frozen for 724ms

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

Fix: Break up long tasks; defer non-critical JavaScript to post-hydration

Trust (2)

No HSTS header

+1% bounce

Returning visitors are briefly exposed to downgrade attacks on first request

Fix: Set Strict-Transport-Security: max-age=31536000; includeSubDomains

No Content-Security-Policy header

+1% bounce

Higher XSS blast radius — one compromised script can exfiltrate the checkout form

Fix: Ship a reporting-only CSP first, then enforce once violations are clean

Usability (1)

No viewport meta tag

+15% bounce

Mobile browsers render at desktop width and shrink — text unreadable, tap targets miniature

Fix: Add <meta name="viewport" content="width=device-width, initial-scale=1">

Content (3)

No Open Graph tags

+2% bounce

Links shared on LinkedIn / Slack / Facebook show bare URLs — referral clicks drop

Fix: Add og:title, og:description, og:image, og:url to the page head

No structured data

+2% bounce

No rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices

Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)

Thin content

+3% bounce

Under 300 words — visitors bounce looking for substance, search engines rank competitors first

Fix: Add a substantive FAQ, product detail, or case-study section

Navigation (1)

No skip-to-content link

+1% bounce

Keyboard and screen-reader users must tab through the entire header on every page

Fix: Add a visible-on-focus <a href="#main">Skip to content</a> as the first focusable element

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Return on Investment

¥1,575 investment → ¥2,012/month returns + CNY 50,000,000 risk avoided

Payback period: < 1 month First-year ROI: +1433%

Investment

¥1,575

4h · 5 findings

Monthly returns

¥2,012 /mo

~¥24,148 / year

Conversions recovered ¥2,006
Bandwidth savings ¥5.88

Regulatory risk avoided

CNY 50,000,000

if kept compliant

PIPL CNY 50,000,000

Payback period

0 12mo 24mo

¥525 — in quick wins — start here for the fastest payback

Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.

Full methodology & sources

Estimated Remediation Cost

¥1,575

4.5 developer hours at ¥350/hr

Based on China rates (¥350/hr)

Quick wins

¥525 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions

Custom rate

¥ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

¥4,166,673 / month at risk

~¥50,000,071 / year if left unfixed

Compliance Risk

¥50,000,000

PIPL

No privacy policy link detected
PIPL: CNY 100,000 – CNY 50,000,000
Privacy Policy not detected
PIPL: CNY 100,000 – CNY 50,000,000

Bandwidth Waste

¥5.88 /mo

10296.8 MB/mo × 0.571 CNY/GB

Optimize transfer: save ~1.0 MB per page load
Saves ¥5.88/mo

Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Monthly visitors

Unique monthly visitors from your analytics

Conversion rate (%)

Purchases, signups, or key actions

Avg. order value

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue

Current bounce (est.)

After fixes (est.)

Estimated bounce reduction

Fix 5 critical issues to capture this value

How this is calculated

Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.

Your site's LCP: → estimated after fixes.

These are estimates based on industry research — actual results vary

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

Performance

Accessibility

Best Practices

SEO

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

8.02 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

14.40 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

724 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.001

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

12.64 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

18.81 s

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

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

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
/slardar/fe/sdk-web/browser.cn.js?bid=2608&globalName=Sla...	300.0 s	16.2 KiB
lf-cdn-tos.bytescm.com/obj/rc-verifycenter/sec_sdk_build/4.0.10/captcha/index.js	86400.0 s	29.5 KiB
lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/common-monitors.1.16.6.js	300.0 s	10.0 KiB
lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/common-monitors.1.1.6.js	300.0 s	7.2 KiB
/obj/rc-client-security/web/stable/1.0.0.33/bdms.js	604800.0 s	56.5 KiB
lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/blank-screen.1.1.6.js	300.0 s	3.5 KiB
lf-rc1.yhgfb-cn-static.com/obj/rc-verifycenter/verifycenter/1.0.0.293/index.js	86400.0 s	0 B
lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/common-monitors.1.16.6.js	300.0 s	0 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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:45.851 source:map[column:29836 line:0 type:source-location url:https://lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/912c79b.js urlProvider:network]]]

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:358.94 label:Time to first byte subpart:timeToFirstByte] map[duration:4645.402 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-DIV

nodeLabel: 这是苍何的第 468 篇原创！大家好，我是热爱编程的苍何。去年底的时候，我写过 2 篇 AI 漫剧的文章，感兴趣的还挺多的。也认识了非常多做 AI 漫剧…

path: 1,HTML,1,BODY,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,MAIN,0,DIV,2,DIV,1,DIV,0,DIV,1,DIV,1,DIV,0,DIV,3,LI,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,A,0,DIV

selector: div.main-box > div.abstract > a.jj-link > div

snippet: <div data-v-9d0f1e60="" data-v-65b50b51="">

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

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	Duration
/obj/juejin-web/xitu_juejin_web/static/rc-client-security...	28.0 KiB	150 ms
/obj/juejin-web/xitu_juejin_web/static/slardar-plugin/ima...	6.8 KiB	150 ms
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/static/bytedesign.min.css	31.8 KiB	909 ms

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
同事偷偷给我介绍私活，说1万报酬全给我，结果甲方私下告诉我说，同事在当中白拿了2万，我觉得被耍了，媳妇却让我要知足，说我一点不亏 `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/17ec1081690a45bc9a763bba6e93f78e~tpl...	955.4 KiB	954.7 KiB
国企三年我现在怎么样了 `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/dfc5f2a52a0b4547a5aaebb6bc8641b4~tpl...	118.6 KiB	118.1 KiB
全网最简单的 OpenClaw 部署教程，5 分钟拥有你的 AI 员工 `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/a7c10708aeb1406484368d4588d4935d~tpl...	86.6 KiB	84.6 KiB
程序员效率神器：一文掌握 tmux（服务器开发必备工具） `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/b0810a652b3d4f21ad501401c0537501~tpl...	58.1 KiB	57.0 KiB
面试官问我：“AI 写代码比你快 100 倍，你的价值在哪？” `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/88d94546f03f4580b76d7aa6ea30a56d~tpl...	52.9 KiB	52.1 KiB
豆包也开始抢程序员饭碗了，一个月只要9块9。。 `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/c8e7c4e4a6704029af9f5a45b7ce558e~tpl...	51.1 KiB	51.0 KiB
为什么我不建议普通前端盲目卷全栈？ `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/981e2c193a6a4ae18523daba3b4772b2~tpl...	47.9 KiB	47.4 KiB
全面封禁 Cursor！又一家大厂出手了 `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/2e62675c99154fb387c8250ff054e7a8~tpl...	37.2 KiB	36.2 KiB
瑞幸 UI 上 pub.dev 了 —— 22 个 Flutter 组件，与微信小程序版双端对齐 `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/8fdcf3fb8fff4042971a4a9d0f5599d0~tpl...	34.7 KiB	32.8 KiB
我用AI做了一个48秒的真人精品漫剧，不难也不贵 `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/0117cd6cce234b9fa94047f589a87b6d~tpl...	29.9 KiB	29.4 KiB
Rspack 2.0 正式发布！ `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/a5420e4f84c64ed48dec4e938c7ec431~tpl...	27.2 KiB	26.7 KiB
别再裸用 Claude Code 了！32 个亲测Skills + 8 个 MCP，开发效率直接拉满！ `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/1a93679925034cbaac4f0c5d193a3f6e~tpl...	23.5 KiB	22.5 KiB
工作十年了，慢慢学习敬畏死亡 `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/ccbab2a9aa8d4b1382bdd1853524c185~tpl...	22.4 KiB	20.1 KiB
阿里出手了！终于不怕OpenClaw烧token啦，直接算力自由～ `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/44eac31e632540f7aff7def9349db5e7~tpl...	19.6 KiB	19.0 KiB
拒绝 AI 焦虑！一个普通程序员的真实 AI 工作流（附成本账单） `div.content-box > div.main-row > div.main-box > img.lazy`	/tos-cn-i-73owjymdk6/4b0f16a46a0a40f594ab84fa4294bb3e~tpl...	6.9 KiB	5.6 KiB

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

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: 1.1 s

URL	Time Spent
juejin.cn/	1.1 s
juejin.cn/	0.0 ms

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

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: 30 ms 57.1 KiB

URL	Transfer Size	Est Savings
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/static/bytedesign.min.css	30.7 KiB	30.6 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/10.ed3cb2a.css	16.2 KiB	15.4 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/app.09b6f71.css	14.2 KiB	11.1 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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Estimated savings: 3.1 s 575.1 KiB

URL	Transfer Size	Est Savings
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js	606.4 KiB	377.1 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/f4482c2.js	151.7 KiB	74.8 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/974808f.js	99.2 KiB	36.1 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/0871e4c.js	50.3 KiB	32.2 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/b4d4b4f.js	55.1 KiB	30.9 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/7cdae3a.js	34.0 KiB	24.0 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.

URL	Total CPU Time	Script Evaluation	Script Parse
Unattributable	894 ms	122 ms	0.0 ms
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/f4482c2.js	834 ms	733 ms	66 ms
juejin.cn/	697 ms	66 ms	11 ms
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/ccb60ed.js	585 ms	558 ms	2.0 ms
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/912c79b.js	545 ms	356 ms	4.2 ms
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js	522 ms	245 ms	247 ms
/obj/rc-client-security/web/stable/1.0.0.33/bdms.js	469 ms	309 ms	20 ms
/obj/juejin-web/xitu_juejin_web/static/rc-client-security...	357 ms	312 ms	16 ms
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/0871e4c.js	286 ms	211 ms	43 ms
/obj/juejin-web/xitu_juejin_web/static/slardar-plugin/ima...	280 ms	212 ms	1.1 ms
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/974808f.js	245 ms	196 ms	24 ms
lf-cdn-tos.bytescm.com/obj/rc-verifycenter/sec_sdk_build/4.0.10/captcha/index.js	92 ms	75 ms	8.6 ms
/slardar/fe/sdk-web/browser.cn.js?bid=2608&globalName=Sla...	82 ms	61 ms	3.3 ms
/obj/juejin-web/xitu_juejin_web/static/cdn-retry/bundle-d...	67 ms	63 ms	0.6 ms
/slardar/fe/sdk-web/browser.cn.js?bid=waf_js&globalName=W...	66 ms	26 ms	3.4 ms
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/0fe558a.js	59 ms	52 ms	6.0 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.

Category	Time Spent
Script Evaluation	3.8 s
Other	1.2 s
Script Parsing & Compilation	538 ms
Style & Layout	473 ms
Rendering	200 ms
Garbage Collection	110 ms
Parse HTML & CSS	44 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 reason	Failure type
The page has an unload handler in the main frame.	Actionable
Pages with WebSocket cannot enter back/forward cache.	Pending browser support

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
/tos-cn-i-73owjymdk6/17ec1081690a45bc9a763bba6e93f78e~tpl...	957.7 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js	607.8 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/f4482c2.js	154.3 KiB
/img/user-avatar/f4117a39915ab646a21a190e1fc5795d~300x300...	144.4 KiB
/tos-cn-i-73owjymdk6/dfc5f2a52a0b4547a5aaebb6bc8641b4~tpl...	120.0 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/974808f.js	100.2 KiB
/tos-cn-i-73owjymdk6/a7c10708aeb1406484368d4588d4935d~tpl...	87.9 KiB
/tos-cn-i-73owjymdk6/b0810a652b3d4f21ad501401c0537501~tpl...	59.4 KiB
/obj/rc-client-security/web/stable/1.0.0.33/bdms.js	56.5 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/b4d4b4f.js	56.3 KiB

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

●Font display

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Avoid long main-thread tasks 20 long tasks found

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

●Network Requests

●Network Round Trip Times 270 ms

●Server Backend Latencies 1,000 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 350 ms

●Avoid large layout shifts 1 layout shift found

○INP breakdown

○LCP request discovery

○User Timing marks and measures

○Avoid non-composited animations

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
首页 `ul.nav-list > li.main-nav-list > div.phone-show-menu > span`
登录 `ul.right-side-nav > li.nav-item > div.login-button-wrap > button.login-button`
综合 `div.nav-list > a.nav-item > div.category-popover-box > span`
最新 `nav.list-nav > ul.nav-list > li.nav-item > a`
程序员鱼皮 `li.item > div.user-message > a.jj-link > div.popover-box`
146k `div.main-row > ul.action-list > li.item > span`
529 `div.main-row > ul.action-list > li.item > span`
AI袋鼠帝 `li.item > div.user-message > a.jj-link > div.popover-box`
74k `div.main-row > ul.action-list > li.item > span`
275 `div.main-row > ul.action-list > li.item > span`
提前退休的java猿 `li.item > div.user-message > a.jj-link > div.popover-box`
13k `div.main-row > ul.action-list > li.item > span`
49 `div.main-row > ul.action-list > li.item > span`
苍何 `li.item > div.user-message > a.jj-link > div.popover-box`
4.9k `div.main-row > ul.action-list > li.item > span`
55 `div.main-row > ul.action-list > li.item > span`
小兵张健 `li.item > div.user-message > a.jj-link > div.popover-box`
44k `div.main-row > ul.action-list > li.item > span`
326 `div.main-row > ul.action-list > li.item > span`
大家好，我是程序员鱼皮。最近 OpenClaw（由 ClawdBot 改名）是真的火，它是一个能操作电脑干活的 AI 数字员工。能帮你读写文件、编写程序、执… `div.main-box > div.abstract > a.jj-link > div`
程序员鱼皮 `li.item > div.user-message > a.jj-link > div.popover-box`
22k `div.main-row > ul.action-list > li.item > span`
154 `div.main-row > ul.action-list > li.item > span`
AI袋鼠帝 `li.item > div.user-message > a.jj-link > div.popover-box`
43k `div.main-row > ul.action-list > li.item > span`
167 `div.main-row > ul.action-list > li.item > span`
智见君 `li.item > div.user-message > a.jj-link > div.popover-box`
16k `div.main-row > ul.action-list > li.item > span`
53 `div.main-row > ul.action-list > li.item > span`
WebInfra `li.item > div.user-message > a.jj-link > div.popover-box`
299 `div.main-row > ul.action-list > li.item > span`
14 `div.main-row > ul.action-list > li.item > span`
今天不谈宏大叙事，也不贩卖焦虑。只晒真实的账单和工作流，看看 AI 到底是为了提效，还是让我们更累？ `div.main-box > div.abstract > a.jj-link > div`
此方的手帐 `li.item > div.user-message > a.jj-link > div.popover-box`
6.4k `div.main-row > ul.action-list > li.item > span`
39 `div.main-row > ul.action-list > li.item > span`
最近例行逛职场社区的时候，看到一个很有意思的讨论帖。意思大概是这样的：同事私下偷偷给帖主介绍了单私活，说报酬有一万全部给他，结果后来不知什么原因或者机缘巧… `div.main-box > div.abstract > a.jj-link > div`
CodeSheep `li.item > div.user-message > a.jj-link > div.popover-box`
6.3k `div.main-row > ul.action-list > li.item > span`
18 `div.main-row > ul.action-list > li.item > span`
蝎子莱莱爱打怪 `li.item > div.user-message > a.jj-link > div.popover-box`
42k `div.main-row > ul.action-list > li.item > span`
492 `div.main-row > ul.action-list > li.item > span`
在日常开发或服务器运维中，你可能遇到过这些问题： SSH 登录服务器跑任务，一断网程序就停止一个终端需要同时运行多个任务想一边看日志一边调试程序长时间运… `div.main-box > div.abstract > a.jj-link > div`
舒一笑不秃头 `li.item > div.user-message > a.jj-link > div.popover-box`
1.0k `div.main-row > ul.action-list > li.item > span`
前端之虎陈随易 `li.item > div.user-message > a.jj-link > div.popover-box`
2.6k `div.main-row > ul.action-list > li.item > span`
19 `div.main-row > ul.action-list > li.item > span`
qwfy `li.item > div.user-message > a.jj-link > div.popover-box`
2.3k `div.main-row > ul.action-list > li.item > span`
10 `div.main-row > ul.action-list > li.item > span`
周末，一个半年前从我们组离职去当独立开发者的小伙子，突然约我出来喝了顿大酒。半年前他提离职的时候，眼里是有光的。当时他手里拿着一个用 Next.js +… `div.main-box > div.abstract > a.jj-link > div`
ErpanOmer `li.item > div.user-message > a.jj-link > div.popover-box`
7.2k `div.main-row > ul.action-list > li.item > span`
125 `div.main-row > ul.action-list > li.item > span`
小兵张健 `li.item > div.user-message > a.jj-link > div.popover-box`
9.8k `div.main-row > ul.action-list > li.item > span`
40 `div.main-row > ul.action-list > li.item > span`
前言最近花了点时间用AI做了一个48秒的真人精品漫剧，只能说在AI时代各行各业都被冲击的体无完肤... 制作方法工具和平台图片生成用到的模型是libli… `div.main-box > div.abstract > a.jj-link > div`
华洛 `li.item > div.user-message > a.jj-link > div.popover-box`
1.7k `div.main-row > ul.action-list > li.item > span`
23 `div.main-row > ul.action-list > li.item > span`
洋洋洒洒内容比较多，但其实核心思想比较简单，可能就是发点牢骚，分享经历，感叹时艰，美好祝愿。希望诸君皆好。 `div.main-box > div.abstract > a.jj-link > div`
小流苏生 `li.item > div.user-message > a.jj-link > div.popover-box`
649 `div.main-row > ul.action-list > li.item > span`
面试官是一个看着很资深的技术总监。他喝了口水，突然抛出了一个非常尖锐的问题： “你平时用 AI 写代码吗？现在 AI 敲代码的速度比你快 100 倍，错误率还… `div.main-box > div.abstract > a.jj-link > div`
雨夜寻晴天 `li.item > div.user-message > a.jj-link > div.popover-box`
9.3k `div.main-row > ul.action-list > li.item > span`
98 `div.main-row > ul.action-list > li.item > span`
APP内打开 `div#juejin > div.container > div.view-container > div.open-button`

These are opportunities to improve the legibility of your content.

Names and labels

Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ul.search-add-ul > li.nav-item > form.search-form > input.search-input `ul.search-add-ul > li.nav-item > form.search-form > input.search-input`

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
首页登录 `header.main-header > div.container > nav.main-nav > ul.nav-list`

Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
全面封禁 Cursor！又一家大厂出手了最近，有网友爆料称：快手的研发线发布通知，收紧了对第三方编程软件的使用权限。不少同学发现，只要在自己办公电脑上点开… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
豆包也开始抢程序员饭碗了，一个月只要9块9。。 Doubao-Seed-Code编程能力确实没有达到全球顶尖水平。但它是国内首个支持视觉理解的编程模型，也是… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
国企三年我现在怎么样了 23年年初来到现在公司，已经三年了。没错公司的薪资稳定得离谱。从来没涨过，你说我能力不行表现不好嘛，我也拿过优秀员工。现在明显感觉到3… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
耗时 8 天，我用 Claude Code 开发了 AI 漫剧 APP，并开源了。这是苍何的第 468 篇原创！大家好，我是热爱编程的苍何。去年底的时候… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
目前最省最强用 Claude ops 4.5 + Gemini 3 Pro 的方案，30 块钱一年核心思路：利用机制：Google AI Premium … `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
全网最简单的 OpenClaw 部署教程，5 分钟拥有你的 AI 员工大家好，我是程序员鱼皮。最近 OpenClaw（由 ClawdBot 改名）是真的火… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
阿里出手了！终于不怕OpenClaw烧token啦，直接算力自由～阿里云推出全新CodingPlan服务，整合Qwen-3.5、Kimi-K2.5和GLM-… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
重磅福利：Cursor 向学生免费开放一年！最近，Cursor 官方宣布了一个好消息。Cursor 现在对学生免费开放一年。只要你是学生，就可以免费使用 C… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
Rspack 2.0 正式发布！我们很高兴地宣布 Rspack 2.0 已正式发布！Rspack 2.0 在保持与 webpack 生态兼容的同时，引入了更… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
拒绝 AI 焦虑！一个普通程序员的真实 AI 工作流（附成本账单）今天不谈宏大叙事，也不贩卖焦虑。只晒真实的账单和工作流，看看 AI 到底是为了提效，还是让… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
同事偷偷给我介绍私活，说1万报酬全给我，结果甲方私下告诉我说，同事在当中白拿了2万，我觉得被耍了，媳妇却让我要知足，说我一点不亏最近例行逛职场社区的时候，看… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
别再裸用 Claude Code 了！32 个亲测Skills + 8 个 MCP，开发效率直接拉满！别再裸用 Claude Code 了！32 个亲测技能… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
程序员效率神器：一文掌握 tmux（服务器开发必备工具）在日常开发或服务器运维中，你可能遇到过这些问题： SSH 登录服务器跑任务，一断网程序就停止一个终… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
农村程序员聊五险一金最近在网上发的农村生活视频，引起了不少朋友的兴趣，所以开个文章+视频系列，分享农村的一些方方面面。这篇文章，分享我对于五险一金这个话题… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
瑞幸 UI 上 pub.dev 了 —— 22 个 Flutter 组件，与微信小程序版双端对齐瑞幸 UI 上 pub.dev 了 —— 22 个 Flut… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
为什么我不建议普通前端盲目卷全栈？周末，一个半年前从我们组离职去当独立开发者的小伙子，突然约我出来喝了顿大酒。半年前他提离职的时候，眼里是有光的。当时… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
为什么有的人偏爱 Mac 为什么有的人偏爱 Mac 我之前大概用了十几年的 Windows，最近入职了一家新公司，公司强制给我发了 M4 版顶配的 Mac，一… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
我用AI做了一个48秒的真人精品漫剧，不难也不贵前言最近花了点时间用AI做了一个48秒的真人精品漫剧，只能说在AI时代各行各业都被冲击的体无完肤... 制… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
工作十年了，慢慢学习敬畏死亡洋洋洒洒内容比较多，但其实核心思想比较简单，可能就是发点牢骚，分享经历，感叹时艰，美好祝愿。希望诸君皆好。小流苏生 649 8 `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
面试官问我：“AI 写代码比你快 100 倍，你的价值在哪？” 面试官是一个看着很资深的技术总监。他喝了口水，突然抛出了一个非常尖锐的问题： “你平时用 AI… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`

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

Performance issues directly impact user engagement and conversion rates.

Failing Elements
head > meta `head > meta`

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-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

●Buttons have an accessible name

●Image elements have `[alt]` 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

●Touch targets have sufficient size and spacing.

●Document has a main landmark.

●Deprecated ARIA roles were not used

○`[accesskey]` values are unique

○`[aria-*]` attributes match their roles

○`button`, `link`, and `menuitem` elements have accessible names

○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

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements use only permitted 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

○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

○`[aria-*]` attributes have valid values

○`[aria-*]` attributes are valid and not misspelled

○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

○Heading elements appear in a sequentially-descending order

○`<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">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

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

○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

○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.

○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

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 / Warning	Source
Unload event listeners are deprecated and will be removed.	/slardar/fe/sdk-web/browser.cn.js?bid=waf_js&globalName=W...
Unload event listeners are deprecated and will be removed.	lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/0871e4c.js line 1, col 298785

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.

Source	Description
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg56iL5bqP5ZGY6bG855qu:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg56iL5bqP5ZGY6bG855qu:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg56iL5bqP5ZGY6bG855qu:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg56iL5bqP5ZGY6bG855qu:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5bCP5rWB6IuP55Sf:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5bCP5rWB6IuP55Sf:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5o-Q5YmN6YCA5LyR55qEamF2YeeMvw==:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5o-Q5YmN6YCA5LyR55qEamF2YeeMvw==:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5q2k5pa555qE5omL5biQ:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5q2k5pa555qE5omL5biQ:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5Y2O5rSb:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5Y2O5rSb:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg6IiS5LiA56yR5LiN56eD5aS0:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg6IiS5LiA56yR5LiN56eD5aS0:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg6J2O5a2Q6I6x6I6x54ix5omT5oCq:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg6J2O5a2Q6I6x6I6x54ix5omT5oCq:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg6Zuo5aSc5a-75pm05aSp:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg6Zuo5aSc5a-75pm05aSp:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgcXdmeQ==:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgcXdmeQ==:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgQ29kZVNoZWVw:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgQ29kZVNoZWVw:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgQUnooovpvKDluJ0=:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgQUnooovpvKDluJ0=:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgQUnooovpvKDluJ0=:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgQUnooovpvKDluJ0=:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgRXJwYW5PbWVy:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgRXJwYW5PbWVy:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgV2ViSW5mcmE=:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgV2ViSW5mcmE=:q75.awebp" parse error`

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

●Uses HTTPS

●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 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

○Redirects HTTP traffic to HTTPS

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
稀土掘金 `div.view-container > header.main-header > div.container > a.logo`
更多 `li.main-nav-list > ul.phone-hide > li.nav-item > a`
下载APP `ul.link-list > li.item > span.download-popover > a.link`
微信公众号 `ul.link-list > li.item > span.wechat-popover > a.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`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

Accessibility

Best Practices

SEO

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

1.29 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

3.75 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

48 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.069

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

2.63 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

4.41 s

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.

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Source: Google web.dev / Lighthouse

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.

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:67.633 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.

	URL	Resource Size	Est Savings
同事偷偷给我介绍私活，说1万报酬全给我，结果甲方私下告诉我说，同事在当中白拿了2万，我觉得被耍了，媳妇却让我要知足，说我一点不亏 `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/17ec1081690a45bc9a763bba6e93f78e~tpl...	955.4 KiB	954.7 KiB
avatar `li.hot-item > div.hot-item-text > a.info > img.hot-item-img`	/img/user-avatar/f4117a39915ab646a21a190e1fc5795d~300x300...	143.6 KiB	143.5 KiB
国企三年我现在怎么样了 `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/dfc5f2a52a0b4547a5aaebb6bc8641b4~tpl...	118.6 KiB	118.1 KiB
字节外包一年，我的技术成长之路 `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/87ee9a14b74843c3b5b318dc95038fd4~tpl...	105.5 KiB	105.2 KiB
Hermes Agent 火了，我也把它从安装到飞书聊天跑了一遍 `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/b56e7a26b31e41e9bb13d94447f135b8~tpl...	98.2 KiB	97.8 KiB
做好自己的份内工作，等着被裁 `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/c31331a2697846fab28563a51171e795~tpl...	63.2 KiB	62.3 KiB
魔幻！MiniMax市值正式超越百度，老板曾是百度实习生，网友一针见血。 `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/c18c25ea717e48b7a5e3db6adf3ce4e4~tpl...	54.8 KiB	54.6 KiB
面试官问我：“AI 写代码比你快 100 倍，你的价值在哪？” `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/88d94546f03f4580b76d7aa6ea30a56d~tpl...	52.9 KiB	52.1 KiB
豆包也开始抢程序员饭碗了，一个月只要9块9。。 `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/c8e7c4e4a6704029af9f5a45b7ce558e~tpl...	51.1 KiB	51.0 KiB
为什么我不建议普通前端盲目卷全栈？ `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/981e2c193a6a4ae18523daba3b4772b2~tpl...	47.9 KiB	47.4 KiB
Claude Code 换成了Kimi K2.5后，我再也回不去了 `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/5ce9a547a88942b6be247bb2a1ff75e0~tpl...	36.9 KiB	36.5 KiB
全面封禁 Cursor！又一家大厂出手了 `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/2e62675c99154fb387c8250ff054e7a8~tpl...	37.2 KiB	36.2 KiB
我用AI做了一个48秒的真人精品漫剧，不难也不贵 `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/0117cd6cce234b9fa94047f589a87b6d~tpl...	29.9 KiB	29.4 KiB
Rspack 2.0 正式发布！ `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/a5420e4f84c64ed48dec4e938c7ec431~tpl...	27.2 KiB	26.7 KiB
别再裸用 Claude Code 了！32 个亲测Skills + 8 个 MCP，开发效率直接拉满！ `li.item > div.entry > div.content-wrapper > img.lazy`	/tos-cn-i-73owjymdk6/1a93679925034cbaac4f0c5d193a3f6e~tpl...	23.5 KiB	22.5 KiB
police `ul.more-list > li.item > a.jj-link > img`	lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/img/police.d0289dc.png	18.8 KiB	18.7 KiB
avatar `li.hot-item > div.hot-item-text > a.info > img.hot-item-img`	/img/user-avatar/15427d7cd8615f8ce447e4926fa25dc0~300x300...	14.9 KiB	14.8 KiB
avatar `li.hot-item > div.hot-item-text > a.info > img.hot-item-img`	/img/user-avatar/70f57170f933eacb9cd6879aea1be4ab~300x300...	13.8 KiB	13.7 KiB
avatar `li.hot-item > div.hot-item-text > a.info > img.hot-item-img`	/img/user-avatar/83118234b8a37a2bed9af161db62e0c9~300x300...	6.5 KiB	6.4 KiB
avatar `li.hot-item > div.hot-item-text > a.info > img.hot-item-img`	/img/user-avatar/e6da4d0f8df4bd69eaf92fcc78b7e1f0~300x300...	5.3 KiB	5.3 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:434.5699990234375 label:Time to first byte subpart:timeToFirstByte] map[duration:2449.5730009765625 label:Element render delay subpart:elementRenderDelay]]

lhId: page-20-DIV

nodeLabel: 为什么有的人偏爱 Mac 我之前大概用了十几年的 Windows，最近入职了一家新公司，公司强制给我发了 M4 版顶配的 Mac，一开始非常不习惯，到现在也有…

path: 1,HTML,1,BODY,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,2,MAIN,0,DIV,2,DIV,1,DIV,0,DIV,1,DIV,1,DIV,0,DIV,4,LI,0,DIV,0,DIV,0,DIV,1,DIV,0,A,0,DIV

selector: div.content-main > div.abstract > a.jj-link > div

snippet: <div data-v-012280ec="" data-v-65b50b51="">

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.

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.

URL	Transfer Size	Duration
/obj/juejin-web/xitu_juejin_web/static/rc-client-security...	27.8 KiB
/obj/juejin-web/xitu_juejin_web/static/slardar-plugin/ima...	6.5 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/static/bytedesign.min.css	31.4 KiB	250 ms

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
/slardar/fe/sdk-web/browser.cn.js?bid=2608&globalName=Sla...	300.0 s	16.2 KiB
lf-cdn-tos.bytescm.com/obj/rc-verifycenter/sec_sdk_build/4.0.10/captcha/index.js	86400.0 s	29.6 KiB
lf-rc1.yhgfb-cn-static.com/obj/rc-verifycenter/verifycenter/1.0.0.293/index.js	86400.0 s	19.7 KiB
lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/common-monitors.1.1.6.js	300.0 s	7.1 KiB
/obj/rc-client-security/web/stable/1.0.0.33/bdms.js	604800.0 s	56.5 KiB
lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/blank-screen.1.1.6.js	300.0 s	3.5 KiB
lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/common-monitors.1.16.6.js	300.0 s	0 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.

URL	Est Savings
/obj/juejin-web/xitu_juejin_web/fonts/Archivo-ExtraBold.3...	15 ms

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

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: 552 ms

URL	Time Spent
juejin.cn/	552 ms
juejin.cn/	0.0 ms

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

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: 30 ms 58.2 KiB

URL	Transfer Size	Est Savings
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/static/bytedesign.min.css	30.7 KiB	30.5 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/10.ed3cb2a.css	16.2 KiB	16.2 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/app.09b6f71.css	14.2 KiB	11.5 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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

Source: Google web.dev / Lighthouse

Estimated savings: 410 ms 567.0 KiB

URL	Transfer Size	Est Savings
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js	606.4 KiB	374.0 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/f4482c2.js	151.7 KiB	73.6 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/974808f.js	99.2 KiB	36.1 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/0871e4c.js	50.3 KiB	32.2 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/b4d4b4f.js	55.1 KiB	27.1 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/7cdae3a.js	34.0 KiB	24.0 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 has an unload handler in the main frame.	Actionable
Pages with WebSocket cannot enter back/forward cache.	Pending browser support

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
/tos-cn-i-73owjymdk6/17ec1081690a45bc9a763bba6e93f78e~tpl...	957.4 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js	607.8 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/f4482c2.js	154.5 KiB
/img/user-avatar/f4117a39915ab646a21a190e1fc5795d~300x300...	144.4 KiB
/tos-cn-i-73owjymdk6/dfc5f2a52a0b4547a5aaebb6bc8641b4~tpl...	119.6 KiB
/obj/juejin-web/xitu_juejin_web/fonts/Archivo-ExtraBold.3...	118.1 KiB
/tos-cn-i-73owjymdk6/87ee9a14b74843c3b5b318dc95038fd4~tpl...	106.5 KiB
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/974808f.js	99.9 KiB
/tos-cn-i-73owjymdk6/b56e7a26b31e41e9bb13d94447f135b8~tpl...	99.1 KiB
/tos-cn-i-73owjymdk6/c31331a2697846fab28563a51171e795~tpl...	64.5 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
police `ul.more-list > li.item > a.jj-link > img`	lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/img/police.d0289dc.png

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

●Max Potential First Input Delay 100 ms

●Layout shift culprits

●Document request latency

●Optimize DOM size

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●JavaScript execution time 1.0 s

●Minimizes main-thread work 1.9 s

●Avoid long main-thread tasks 4 long tasks found

●Network Requests

●Network Round Trip Times 230 ms

●Server Backend Latencies 1,170 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 430 ms

●Avoid large layout shifts 3 layout shifts found

○INP breakdown

○LCP request discovery

○User Timing marks and measures

○Avoid non-composited animations

Accessibility

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
首页 `li.main-nav-list > ul.phone-hide > li.nav-item > a`
HOT `ul.phone-hide > li.nav-item > a > span.new-font`
创作者中心 `ul.search-add-ul > li.nav-item > div.add-group > button.add-btn`
登录注册 `ul.right-side-nav > li.nav-item > div.login-button-wrap > button.login-button`
注册 `li.nav-item > div.login-button-wrap > button.login-button > div.login-button-inner`
综合 `div.nav-item-wrap > div.nav-item-content > a.nav-item > span.nav-item-text`
最新 `nav.list-nav > ul.nav-list > li.nav-item > a`
最近，有网友爆料称：快手的研发线发布通知，收紧了对第三方编程软件的使用权限。不少同学发现，只要在自己办公电脑上点开 Cursor，就直接闪退，压根儿用不了。 `div.content-main > div.abstract > a.jj-link > div`
程序员鱼皮 `ul.action-list > li.item > a.jj-link > div.popover-box`
146k `div.entry-footer > ul.action-list > li.item > span`
529 `div.entry-footer > ul.action-list > li.item > span`
Cursor `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
AI编程 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
程序员 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
Doubao-Seed-Code编程能力确实没有达到全球顶尖水平。但它是国内首个支持视觉理解的编程模型，也是国内目前支持上下文长度最长（256K）的编程模型… `div.content-main > div.abstract > a.jj-link > div`
AI袋鼠帝 `ul.action-list > li.item > a.jj-link > div.popover-box`
74k `div.entry-footer > ul.action-list > li.item > span`
275 `div.entry-footer > ul.action-list > li.item > span`
AI编程 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
AIGC `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
别再裸用 Claude Code 了！32 个亲测技能 + 8 个 MCP 服务器，开发效率直接拉满！先晒一下我装完的效果（见下图），所有技能均实测可用。 `div.content-main > div.abstract > a.jj-link > div`
蝎子莱莱爱打怪 `ul.action-list > li.item > a.jj-link > div.popover-box`
42k `div.entry-footer > ul.action-list > li.item > span`
492 `div.entry-footer > ul.action-list > li.item > span`
后端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
Claude `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
Java `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
最近例行逛职场社区的时候，看到一个很有意思的讨论帖。意思大概是这样的：同事私下偷偷给帖主介绍了单私活，说报酬有一万全部给他，结果后来不知什么原因或者机缘巧… `div.content-main > div.abstract > a.jj-link > div`
CodeSheep `ul.action-list > li.item > a.jj-link > div.popover-box`
6.3k `div.entry-footer > ul.action-list > li.item > span`
18 `div.entry-footer > ul.action-list > li.item > span`
前端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
后端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
程序员 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
为什么有的人偏爱 Mac 我之前大概用了十几年的 Windows，最近入职了一家新公司，公司强制给我发了 M4 版顶配的 Mac，一开始非常不习惯，到现在也有… `div.content-main > div.abstract > a.jj-link > div`
小兵张健 `ul.action-list > li.item > a.jj-link > div.popover-box`
9.8k `div.entry-footer > ul.action-list > li.item > span`
40 `div.entry-footer > ul.action-list > li.item > span`
后端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
程序员 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
人工智能 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
这是苍何的第 468 篇原创！大家好，我是热爱编程的苍何。去年底的时候，我写过 2 篇 AI 漫剧的文章，感兴趣的还挺多的。也认识了非常多做 AI 漫剧… `div.content-main > div.abstract > a.jj-link > div`
苍何 `ul.action-list > li.item > a.jj-link > div.popover-box`
4.9k `div.entry-footer > ul.action-list > li.item > span`
55 `div.entry-footer > ul.action-list > li.item > span`
人工智能 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
面试官是一个看着很资深的技术总监。他喝了口水，突然抛出了一个非常尖锐的问题： “你平时用 AI 写代码吗？现在 AI 敲代码的速度比你快 100 倍，错误率还… `div.content-main > div.abstract > a.jj-link > div`
雨夜寻晴天 `ul.action-list > li.item > a.jj-link > div.popover-box`
9.3k `div.entry-footer > ul.action-list > li.item > span`
98 `div.entry-footer > ul.action-list > li.item > span`
前端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
AI编程 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
面试 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
人不是老了才会死，而是随时会死，工作也一样。。。。。。。。。。。摘要至少 50 个字，不合理啊！ `div.content-main > div.abstract > a.jj-link > div`
野生的码农 `ul.action-list > li.item > a.jj-link > div.popover-box`
18k `div.entry-footer > ul.action-list > li.item > span`
147 `div.entry-footer > ul.action-list > li.item > span`
程序员 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
AI编程 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
VibeCoding `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
就在上周，AI 行业的又一个重大消息在互联网科技圈引发了一阵热议，相信大家都刷到了。那就是成立仅 4 年多的国内 AI 大模型创业公司 MiniMax 市值… `div.content-main > div.abstract > a.jj-link > div`
CodeSheep `ul.action-list > li.item > a.jj-link > div.popover-box`
11k `div.entry-footer > ul.action-list > li.item > span`
55 `div.entry-footer > ul.action-list > li.item > span`
前端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
后端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
程序员 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
登录 / 注册 `li.item > div.juejin-ab-test-wrap > div.item-login-wrap > div.item-login-button`
核心思路：利用机制：Google AI Premium (2TB) 订阅支持家庭共享。裂变增值：1 个主号 + 5 个家庭成员号 = 6 个 Pro 账号… `div.content-main > div.abstract > a.jj-link > div`
小兵张健 `ul.action-list > li.item > a.jj-link > div.popover-box`
44k `div.entry-footer > ul.action-list > li.item > span`
326 `div.entry-footer > ul.action-list > li.item > span`
AI编程 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
23年年初来到现在公司，已经三年了。没错公司的薪资稳定得离谱。从来没涨过，你说我能力不行表现不好嘛，我也拿过优秀员工。现在明显感觉到35岁危机的压力了，买房、… `div.content-main > div.abstract > a.jj-link > div`
提前退休的java猿 `ul.action-list > li.item > a.jj-link > div.popover-box`
13k `div.entry-footer > ul.action-list > li.item > span`
49 `div.entry-footer > ul.action-list > li.item > span`
后端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
前端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
程序员 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
最近，Cursor 官方宣布了一个好消息。Cursor 现在对学生免费开放一年。只要你是学生，就可以免费使用 Cursor Pro 一整年。这对所有热爱编程和… `div.content-main > div.abstract > a.jj-link > div`
智见君 `ul.action-list > li.item > a.jj-link > div.popover-box`
16k `div.entry-footer > ul.action-list > li.item > span`
53 `div.entry-footer > ul.action-list > li.item > span`
Cursor `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
周末，一个半年前从我们组离职去当独立开发者的小伙子，突然约我出来喝了顿大酒。半年前他提离职的时候，眼里是有光的。当时他手里拿着一个用 Next.js +… `div.content-main > div.abstract > a.jj-link > div`
ErpanOmer `ul.action-list > li.item > a.jj-link > div.popover-box`
7.2k `div.entry-footer > ul.action-list > li.item > span`
125 `div.entry-footer > ul.action-list > li.item > span`
前端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
JavaScript `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
程序员 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
Cursor 和 Claude Code 用了也有很长的一段时间，我现在的日常大概是：Cursor 占 60%，Claude Code 占 40%... `div.content-main > div.abstract > a.jj-link > div`
宅小年 `ul.action-list > li.item > a.jj-link > div.popover-box`
38k `div.entry-footer > ul.action-list > li.item > span`
229 `div.entry-footer > ul.action-list > li.item > span`
Claude `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
AI编程 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
人工智能 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
24 年，我在一家互联网公司待了 4 年多，经历了公司从 100 多人发展到 600 多人，也从一个普通前端开发成为了前端组长。但后来公司每况愈下，裁员、降薪… `div.content-main > div.abstract > a.jj-link > div`
新酱爱学习 `ul.action-list > li.item > a.jj-link > div.popover-box`
8.0k `div.entry-footer > ul.action-list > li.item > span`
61 `div.entry-footer > ul.action-list > li.item > span`
前端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
程序员 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
年终总结 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
我们很高兴地宣布 Rspack 2.0 已正式发布！Rspack 2.0 在保持与 webpack 生态兼容的同时，引入了更现代的默认行为、API 设计和构建… `div.content-main > div.abstract > a.jj-link > div`
WebInfra `ul.action-list > li.item > a.jj-link > div.popover-box`
299 `div.entry-footer > ul.action-list > li.item > span`
14 `div.entry-footer > ul.action-list > li.item > span`
前端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
JavaScript `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
前端框架 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
最近在网上发的农村生活视频，引起了不少朋友的兴趣，所以开个文章+视频系列，分享农村的一些方方面面。这篇文章，分享我对于五险一金这个话题的思考。养老保险：退… `div.content-main > div.abstract > a.jj-link > div`
前端之虎陈随易 `ul.action-list > li.item > a.jj-link > div.popover-box`
2.6k `div.entry-footer > ul.action-list > li.item > span`
19 `div.entry-footer > ul.action-list > li.item > span`
前端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
后端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
程序员 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
2026年，程序员面临的转型之路。编码方式已经改变 ChatGPT刚推出时，大家还在质疑"AI到底行不行"，现在不会质疑了。前端页面、后端接口、测试脚本、S… `div.content-main > div.abstract > a.jj-link > div`
刀法如飞 `ul.action-list > li.item > a.jj-link > div.popover-box`
852 `div.entry-footer > ul.action-list > li.item > span`
程序员 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
AI编程 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
Agent `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
近Hermes Agent 突然火了，很多人一边把它当成 OpenClaw 的进阶版，一边又在好奇它到底是不是又一个新壳子。这篇文章里，我就从自己的实际上手过… `div.content-main > div.abstract > a.jj-link > div`
洛卡卡了 `ul.action-list > li.item > a.jj-link > div.popover-box`
4.8k `div.entry-footer > ul.action-list > li.item > span`
27 `div.entry-footer > ul.action-list > li.item > span`
AI编程 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
AIGC `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
人工智能 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
前言最近花了点时间用AI做了一个48秒的真人精品漫剧，只能说在AI时代各行各业都被冲击的体无完肤... 制作方法工具和平台图片生成用到的模型是libli… `div.content-main > div.abstract > a.jj-link > div`
华洛 `ul.action-list > li.item > a.jj-link > div.popover-box`
1.7k `div.entry-footer > ul.action-list > li.item > span`
23 `div.entry-footer > ul.action-list > li.item > span`
前端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
后端 `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
JavaScript `div.content-main > div.entry-footer > div.entry-footer-tags > a.jj-link`
点亮在社区的每一天 `div.signin-tip > div.first-line > div.icon-text > div.second-line`
去签到 `div.signin-tip > div.first-line > button.btn > span.btn-text`
换一换 `div.hot-list-item > div.hot-item-header > div.item-header-button > span.text`
查看更多 `div.hot-list-item > div.hot-item-footer > a.item-footer-button > span`
+ 关注 `div.action > div.follow-wrap > button.follow > span`
+ 关注 `div.action > div.follow-wrap > button.follow > span`
+ 关注 `div.action > div.follow-wrap > button.follow > span`
+ 关注 `div.action > div.follow-wrap > button.follow > span`
+ 关注 `div.action > div.follow-wrap > button.follow > span`
查看更多 `div.hot-list-item > div.hot-item-footer > a.item-footer-button > span`
换一换 `aside.index-aside > div.list_box > p.title > span.refresh`
307k `div.list_box > div.theme_list > a.item > p.hot`
268k `div.list_box > div.theme_list > a.item > p.hot`
10.2m `div.list_box > div.theme_list > a.item > p.hot`
5.8m `div.list_box > div.theme_list > a.item > p.hot`
11.3m `div.list_box > div.theme_list > a.item > p.hot`
54.4m `div.list_box > div.theme_list > a.item > p.hot`
1.9m `div.list_box > div.theme_list > a.item > p.hot`
370k `div.list_box > div.theme_list > a.item > p.hot`
187k `div.list_box > div.theme_list > a.item > p.hot`
2.4m `div.list_box > div.theme_list > a.item > p.hot`
查看更多 `div.timeline-content > aside.index-aside > div.list_box > a.moreTopics`
用户协议 `div.index-aside-footer > ul.more-list > li.item > a.jj-link`
营业执照 `div.index-aside-footer > ul.more-list > li.item > a.jj-link`
隐私政策 `div.index-aside-footer > ul.more-list > li.item > a.jj-link`
关于我们 `div.index-aside-footer > ul.more-list > li.item > a.jj-link`
使用指南 `div.index-aside-footer > ul.more-list > li.item > a`
友情链接 `div.index-aside-footer > ul.more-list > li.item > a.jj-link`
更多文章 `div.index-aside-footer > ul.more-list > li.item > a.jj-link`
举报邮箱： feedback@xitu.io `div.index-aside-footer > ul.more-list > li.item > span`
feedback@xitu.io `ul.more-list > li.item > span > a`
座机电话： 010-83434395 `div.index-aside-footer > ul.more-list > li.item > span`
010-83434395 `ul.more-list > li.item > span > a`
京ICP备：18012699号-3 `div.index-aside-footer > ul.more-list > li.item > a.jj-link`
京ICP证：京B2-20191272 `div.index-aside-footer > ul.more-list > li.item > a.jj-link`
京公网安备11010802026719号 `div.index-aside-footer > ul.more-list > li.item > a.jj-link`
©2026 稀土掘金 `div.index-aside-footer > ul.more-list > li.item > span`

These are opportunities to improve the legibility of your content.

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
首页沸点课程数据标注 HOT AI Coding 更多创作者中心登录注册 `header.main-header > div.container > nav.main-nav > ul.nav-list`
1 为什么我不建议普通前端盲目卷全栈？ 2 前端视角下的 Python 3 Opus 4.7 使用体验 4 AI圈又出“爱马仕“了：一个打了工人钱包，一个打了… `aside.index-aside > div.hot-list-container > div.hot-list-item > ul.hot-item-body`
风象南做有思想的技术人 + 关注 ErpanOmer Web前端工程师 @跨境 + 关注恋猫de小郭 Flutter & Dart GDE @🏆 掘金… `aside.index-aside > div.hot-list-container > div.hot-list-item > ul.hot-item-body`

Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
全面封禁 Cursor！又一家大厂出手了最近，有网友爆料称：快手的研发线发布通知，收紧了对第三方编程软件的使用权限。不少同学发现，只要在自己办公电脑上点开… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
豆包也开始抢程序员饭碗了，一个月只要9块9。。 Doubao-Seed-Code编程能力确实没有达到全球顶尖水平。但它是国内首个支持视觉理解的编程模型，也是… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
别再裸用 Claude Code 了！32 个亲测Skills + 8 个 MCP，开发效率直接拉满！别再裸用 Claude Code 了！32 个亲测技能… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
同事偷偷给我介绍私活，说1万报酬全给我，结果甲方私下告诉我说，同事在当中白拿了2万，我觉得被耍了，媳妇却让我要知足，说我一点不亏最近例行逛职场社区的时候，看… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
为什么有的人偏爱 Mac 为什么有的人偏爱 Mac 我之前大概用了十几年的 Windows，最近入职了一家新公司，公司强制给我发了 M4 版顶配的 Mac，一… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
耗时 8 天，我用 Claude Code 开发了 AI 漫剧 APP，并开源了。这是苍何的第 468 篇原创！大家好，我是热爱编程的苍何。去年底的时候… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
面试官问我：“AI 写代码比你快 100 倍，你的价值在哪？” 面试官是一个看着很资深的技术总监。他喝了口水，突然抛出了一个非常尖锐的问题： “你平时用 AI… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
做好自己的份内工作，等着被裁人不是老了才会死，而是随时会死，工作也一样。。。。。。。。。。。摘要至少 50 个字，不合理啊！野生的码农 18k 147 … `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
魔幻！MiniMax市值正式超越百度，老板曾是百度实习生，网友一针见血。就在上周，AI 行业的又一个重大消息在互联网科技圈引发了一阵热议，相信大家都刷到了。… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
目前最省最强用 Claude ops 4.5 + Gemini 3 Pro 的方案，30 块钱一年核心思路：利用机制：Google AI Premium … `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
国企三年我现在怎么样了 23年年初来到现在公司，已经三年了。没错公司的薪资稳定得离谱。从来没涨过，你说我能力不行表现不好嘛，我也拿过优秀员工。现在明显感觉到3… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
重磅福利：Cursor 向学生免费开放一年！最近，Cursor 官方宣布了一个好消息。Cursor 现在对学生免费开放一年。只要你是学生，就可以免费使用 C… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
为什么我不建议普通前端盲目卷全栈？周末，一个半年前从我们组离职去当独立开发者的小伙子，突然约我出来喝了顿大酒。半年前他提离职的时候，眼里是有光的。当时… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
Claude Code 换成了Kimi K2.5后，我再也回不去了 Cursor 和 Claude Code 用了也有很长的一段时间，我现在的日常大概是：Cu… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
字节外包一年，我的技术成长之路 24 年，我在一家互联网公司待了 4 年多，经历了公司从 100 多人发展到 600 多人，也从一个普通前端开发成为了前端组长… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
Rspack 2.0 正式发布！我们很高兴地宣布 Rspack 2.0 已正式发布！Rspack 2.0 在保持与 webpack 生态兼容的同时，引入了更… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
农村程序员聊五险一金最近在网上发的农村生活视频，引起了不少朋友的兴趣，所以开个文章+视频系列，分享农村的一些方方面面。这篇文章，分享我对于五险一金这个话题… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
2026年，程序员面临的转型之路 2026年，程序员面临的转型之路。编码方式已经改变 ChatGPT刚推出时，大家还在质疑"AI到底行不行"，现在不会质疑了… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
Hermes Agent 火了，我也把它从安装到飞书聊天跑了一遍近Hermes Agent 突然火了，很多人一边把它当成 OpenClaw 的进阶版，一边又… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
我用AI做了一个48秒的真人精品漫剧，不难也不贵前言最近花了点时间用AI做了一个48秒的真人精品漫剧，只能说在AI时代各行各业都被冲击的体无完肤... 制… `div.entry-list-container > div.entry-list-wrap > div.entry-list > li.item`
1 为什么我不建议普通前端盲目卷全栈？ `div.hot-list-item > ul.hot-item-body > div.skeleton > li.hot-item`
2 前端视角下的 Python `div.hot-list-item > ul.hot-item-body > div.skeleton > li.hot-item`
3 Opus 4.7 使用体验 `div.hot-list-item > ul.hot-item-body > div.skeleton > li.hot-item`
4 AI圈又出“爱马仕“了：一个打了工人钱包，一个打了中国团队的脸 `div.hot-list-item > ul.hot-item-body > div.skeleton > li.hot-item`
5 Claude-4.7与KYC风暴-中国AI从业者何去何从 `div.hot-list-item > ul.hot-item-body > div.skeleton > li.hot-item`
风象南做有思想的技术人 + 关注 `div.hot-list-item > ul.hot-item-body > div.skeleton > li.hot-item`
ErpanOmer Web前端工程师 @跨境 + 关注 `div.hot-list-item > ul.hot-item-body > div.skeleton > li.hot-item`
恋猫de小郭 Flutter & Dart GDE @🏆 掘金签约作者 + 关注 `div.hot-list-item > ul.hot-item-body > div.skeleton > li.hot-item`
程序员鱼皮编程导航 @codefather.cn + 关注 `div.hot-list-item > ul.hot-item-body > div.skeleton > li.hot-item`
golang学习记作者暂无简介 + 关注 `div.hot-list-item > ul.hot-item-body > div.skeleton > li.hot-item`

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

Performance issues directly impact user engagement and conversion rates.

Failing Elements
head > meta `head > meta`

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-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●Form elements have associated labels

●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

●Touch targets have sufficient size and spacing.

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

○`[accesskey]` values are unique

○`[aria-*]` attributes match their roles

○`button`, `link`, and `menuitem` elements have accessible names

○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

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements use only permitted 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

○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

○`[aria-*]` attributes have valid values

○`[aria-*]` attributes are valid and not misspelled

○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

○Heading elements appear in a sequentially-descending order

○`<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">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

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

○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

○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.

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)
avatar `li.hot-item > div.hot-item-text > a.info > img.hot-item-img`	/img/user-avatar/e6da4d0f8df4bd69eaf92fcc78b7e1f0~300x300...	24 x 24 (1.00)	300 x 194 (1.55)

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 / Warning	Source
Unload event listeners are deprecated and will be removed.	/slardar/fe/sdk-web/browser.cn.js?bid=waf_js&globalName=W...
Unload event listeners are deprecated and will be removed.	lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/0871e4c.js line 1, col 298785

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.

Source	Description
juejin.cn/	`Access to fetch at 'https://p3-xtjj-sign.byteimg.com/tos-cn-i-73owjymdk6/0117cd6cce234b9fa94047f589a87b6d~tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5Y2O5rSb:q75.awebp?rk3s=f64ab15b&x-expires=1777506766&x-signature=FxKyU405oDlTWyJS792eEzIZsTQ%3D' from origin 'https://juejin.cn' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
juejin.cn/	`Access to fetch at 'https://p3-xtjj-sign.byteimg.com/tos-cn-i-73owjymdk6/2e62675c99154fb387c8250ff054e7a8~tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg56iL5bqP5ZGY6bG855qu:q75.awebp?rk3s=f64ab15b&x-expires=1777506766&x-signature=D8a%2BX6phIFz0VnNnOBGfgGsK%2BYs%3D' from origin 'https://juejin.cn' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
juejin.cn/	`Access to fetch at 'https://p3-xtjj-sign.byteimg.com/tos-cn-i-73owjymdk6/c8e7c4e4a6704029af9f5a45b7ce558e~tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgQUnooovpvKDluJ0=:q75.awebp?rk3s=f64ab15b&x-expires=1777506766&x-signature=zjiuaPK9hu5sLvnZ3vVeFCcqpxY%3D' from origin 'https://juejin.cn' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
/tos-cn-i-73owjymdk6/2e62675c99154fb387c8250ff054e7a8~tpl...	`Failed to load resource: net::ERR_FAILED`
/tos-cn-i-73owjymdk6/c8e7c4e4a6704029af9f5a45b7ce558e~tpl...	`Failed to load resource: net::ERR_FAILED`
/tos-cn-i-73owjymdk6/0117cd6cce234b9fa94047f589a87b6d~tpl...	`Failed to load resource: net::ERR_FAILED`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg56iL5bqP5ZGY6bG855qu:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5a6F5bCP5bm0:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5o-Q5YmN6YCA5LyR55qEamF2YeeMvw==:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5paw6YWx54ix5a2m5Lmg:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5rSb5Y2h5Y2h5LqG:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg5Y2O5rSb:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg6J2O5a2Q6I6x6I6x54ix5omT5oCq:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg6YeO55Sf55qE56CB5Yac:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAg6Zuo5aSc5a-75pm05aSp:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgQ29kZVNoZWVw:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgQ29kZVNoZWVw:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgQUnooovpvKDluJ0=:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgRXJwYW5PbWVy:q75.awebp" parse error`
lf-web-assets.juejin.cn/obj/juejin-web/xitu_juejin_web/6862e46.js line 3, col 2278261	`parseImageXUrl "tplv-73owjymdk6-jj-mark-v1:0:0:0:0:5o6Y6YeR5oqA5pyv56S-5Yy6IEAgV2ViSW5mcmE=:q75.awebp" parse error`

Why this matters

Performance issues directly impact user engagement and conversion rates.

●Uses HTTPS

●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 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

○Redirects HTTP traffic to HTTPS

SEO

Crawling and Indexing

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
稀土掘金 `div.view-container > header.main-header > div.container > a.logo`
更多 `li.main-nav-list > ul.phone-hide > li.nav-item > a`
下载APP `ul.link-list > li.item > span.download-popover > a.link`
微信公众号 `ul.link-list > li.item > span.wechat-popover > a.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`

Results for https://juejin.cn

Site Health

Top Priorities (5)

Fix Priority Matrix

Quick Wins

Strategic

Easy Improvements

Deprioritize

What fixing these means

Conversion Barriers

Speed (2)

Trust (2)

Usability (1)

Content (3)

Navigation (1)

Return on Investment

Investment

Monthly returns

Regulatory risk avoided

Payback period

Estimated Remediation Cost

Cost by category

Cost by effort level

What Inaction Is Costing You

Compliance Risk

Bandwidth Waste

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Contrast

Names and labels

Tables and lists

Best practices

Best Practices

General

SEO

Crawling and Indexing

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Contrast

Tables and lists

Best practices

Best Practices

User Experience

General

SEO

Crawling and Indexing

Keyboard Shortcuts