Performance
· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
3.76 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
8.66 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
212 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
8.43 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.
12.14 s
Page Load Progression
1.0 s 2.1 s
3.1 s 4.1 s
5.2 s 6.2 s 7.2 s
8.3 sFPage Weight BudgetAction3.5 MB transferred, 152 requestsFIX
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.
Source: web.dev
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.
Source: web.dev
DThird-Party ImpactAction99% third-party, 0 ms blockingFIX
DJS Execution CostAction2540ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://m.huanqiu.com/ | 986ms | 14ms | 1ms | 3rd |
| https://www.huanqiu.com/csr/csr_new_m.js | 667ms | 338ms | 18ms | 3rd |
| Unattributable | 500ms | 11ms | 0ms | 3rd |
| https://cpro.baidustatic.com/cpro/ui/cm.js | 246ms | 187ms | 52ms | 3rd |
| https://hm.baidu.com/hm.js?9a68fab7ce7f70afdb11c86646b96007 | 72ms | 63ms | 3ms | 3rd |
| https://rs1.huanqiucdn.cn/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9q0n&dp_commit=7477215ba16580dedca05a6d5345d410e877a23f&web_id=1&dp_path=layouts/csr_m_index/jquery-3.7.1.min.js,layouts/csr_m_index/jquery.cookie.min.js,layouts/csr_m_index/swiper-bundle.min.js,layouts/csr_m_index/csr_m_index.js | 70ms | 43ms | 17ms | 3rd |
DPage Weight InventoryAction152 resources · 3.5 MB · 106 KB savings availableFIX
~105.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 152 resources | 3.5 MiB | ||||||
BImage Optimization76 images, 0 KB saveableREVIEW
BJS Bundles54 scripts, 106 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://rs1.huanqiucdn.cn/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9q0n&dp_commit=7477215ba16580dedca05a6d5345d410e877a23f&web_id=1&dp_path=layouts/csr_m_index/jquery-3.7.1.min.js,layouts/csr_m_index/jquery.cookie.min.js,layouts/csr_m_index/swiper-bundle.min.js,layouts/csr_m_index/csr_m_index.js | 81 KB | 49 KB (61%) | ✓ | 3rd |
| https://www.huanqiu.com/csr/csr_new_m.js | 62 KB | 31 KB (51%) | ✓ | 3rd |
| https://cpro.baidustatic.com/cpro/ui/cm.js | 39 KB | 26 KB (67%) | ✓ | 3rd |
| https://sspservice.ad-survey.com/pub/match?m=fn&sid=7004550&scn=1&scf=js*html*image*flash*text | 1 KB | — | ✓ | 3rd |
| https://pos.baidu.com/vcwm?di=u4294964&uuid=82c04733532ca5e0&dri=0&dis=0&dai=6&ps=11146x0&coa=id%3Du4294964&enu=encoding&exps=110011&ant=0&psi=74372ef07d675bce&dcb=___adblockplus_&dtm=SSP_JSONP&dvi=0.0&dci=-1&dpt=none&tpr=1776810944503&ti=%E7%8E%AF%E7%90%83%E7%BD%91&ari=2&ver=0620&kws=%E7%8E%AF%E7%90%83%E7%BD%91%2C%E7%8E%AF%E7%90%83%E6%97%B6%E6%8A%A5%2C%E5%86%9B%E4%BA%8B%2C%E5%9B%BD%E9%99%85%E6%96%B0%E9%97%BB%2C%E5%85%B5%E5%99%A8%2C%E5%9B%BD%E9%99%85%E5%86%9B%E6%83%85%2C%E4%B8%AD%E5%9B%BD%E5%86%9B%E5%8A%9B%2C&dps=%E7%8E%AF%E7%90%83%E7%BD%91%E6%98%AF%E4%B8%AD%E5%9B%BD%E9%A2%86%E5%85%88%E7%9A%84%E5%9B%BD%E9%99%85%E8%B5%84%E8%AE%AF%E9%97%A8%E6%88%B7%EF%BC%8C%E6%8B%A5%E6%9C%89%E7%8B%AC%E7%AB%8B%E9%87%87%E7%BC%96%E6%9D%83%E7%9A%84%E4%B8%AD%E5%A4%AE%E9%87%8D%E7%82%B9%E6%96%B0%E9%97%BB%E7%BD%91%E7%AB%99%E3%80%82%E7%8E%AF%E7%90%83%E7%BD%91%E7%A7%89%E6%89%BF%E7%8E%AF%E7%90%83%E6%97%B6%E6%8A%A5%E7%9A%84%E5%9B%BD%E9%99%85%E8%A7%86%E9%87%8E%EF%BC%8C%E5%8A%9B%E6%B1%82%E5%8F%8A%E6%97%B6%E3%80%81%E5%AE%A2%E8%A7%82%E3%80%81%E6%9D%83%E5%A8%81%E3%80%81%E7%8B%AC&dbv=2&drs=4&pcs=412x823&pss=412x11146&cfv=0&cpl=5&chi=2&cce=true&cec=UTF-8&tlm=1776810936&prot=2&rw=412<u=https%3A%2F%2Fm.huanqiu.com%2F<r=https%3A%2F%2Fhuanqiu.com%2F&ecd=1&dft=0&uc=412x823&pis=-1x-1&sr=412x823&tcn=1776810945 | 0 KB | — | ✓ | 3rd |
| https://ipengtai.huanqiu.com/resource/js/base_mobile2_2024.js | 5 KB | — | ✓ | 3rd |
| https://rs2.huanqiucdn.cn/huanqiu/js/www/index/jquery.cookie.js | 2 KB | — | ✓ | 3rd |
| https://rs2.huanqiucdn.cn/huanqiu/js/www/common/all_statistics.js | 1 KB | — | ✓ | 3rd |
| https://rs1.huanqiucdn.cn/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9q0n&dp_commit=22a8d26120a8ef0d338a52ed6f82e35b5d21d0e2&web_id=1&dp_path=layouts/pc_index/jquery.carouFredSel-6.2.1-packed.js,layouts/pc_index/pc_index.js | 20 KB | — | ✓ | 3rd |
| https://rs2.huanqiucdn.cn/huanqiu/js/www/index/pdmi.js | 1 KB | — | ✓ | 3rd |
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
BHTTP Cachingmax-age=0REVIEW
max-age=0
| Directive | Value | Meaning |
|---|---|---|
| max-age | 0 | Cache for 0 seconds |
A+Text CompressionAll text resources are compressedPASS
A+Font Loading1 fonts (6 KB)PASS
Web fonts
1
6 KB total
Render-blocking
0
of 1
Dominant font-display
swap
Most common across fonts
Font loading timeline
Optimization checklist
- Preload critical fonts (priority=high)
- Use woff2 format for all fonts
- Set font-display to swap, optional, or fallback
- Subset large fonts (≤100 KB each)
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
Network Waterfall152 requests over 8664msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
m.huanqiu.com m.huanqiu.com | Other | 986ms | 18 KB | — | ¥49/mo | Costly |
www.huanqiu.com www.huanqiu.com | Other | 667ms | 62 KB | 51% | ¥33/mo | Costly |
Unattributable Unattributable | Other | 500ms | 0 KB | — | ¥25/mo | Costly |
cpro.baidustatic.com cpro.baidustatic.com | Other | 246ms | 39 KB | 67% | ¥12/mo | Costly |
hm.baidu.com hm.baidu.com | Other | 72ms | 12 KB | — | ¥4/mo | Optional |
rs1.huanqiucdn.cn rs1.huanqiucdn.cn | Other | 70ms | 81 KB | 61% | ¥3/mo | Optional |
These scripts may cost more than they're worth
- m.huanqiu.com adds 986ms and costs ~¥49/month
- www.huanqiu.com adds 667ms and costs ~¥33/month
- Unattributable adds 500ms and costs ~¥25/month
- cpro.baidustatic.com adds 246ms and costs ~¥12/month
100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.
When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.
Learn more ▾ ▴
Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.
Source: web.dev
m.huanqiu.com takes 986ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
www.huanqiu.com takes 667ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
51% of www.huanqiu.com's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
Unattributable takes 500ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
cpro.baidustatic.com takes 246ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
67% of cpro.baidustatic.com's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
61% of rs1.huanqiucdn.cn's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev