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https://nameslink.com

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
73
GRADE
C
FIX
4
REVIEW
3
PASS
6
INFO
2

Performance-focused optimization plan with CWV assessment, top offenders, and time estimates

Mobile Desktop
66
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
81
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
96
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
100
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

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

2.61 s

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

3.25 s

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

21 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.

2.90 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.

3.65 s

Page Load Progression

407 ms
815 ms
1.2 s
1.6 s
2.0 s
2.4 s
2.9 s
3.3 s
Checks
15
6 PASS 3 REVIEW 4 FIX
D
Third-Party Impact
Action
100% third-party, 0 ms blocking
FIX
100% third-party, 0 ms blocking
Warning::
Third-party code accounts for 100% of page weight (2.0 MiB of 2.0 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
F
JS Bundles
Action
44 scripts, 706 KB unused
FIX
44 scripts, 706 KB unused
Warning::
https://www.nameslink.com/v2026-04-22-18-01-32-de0...: 178 KB unused (44%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.nameslink.com/v2026-04-22-18-01-32-de0...: 175 KB unused (71%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://cdn.onepage.xin/base/wais-base.js: 75 KB unused (77%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.nameslink.com/v2026-04-22-18-01-32-de0...: 57 KB unused (76%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.nameslink.com/v2026-04-22-18-01-32-de0...: 57 KB unused (32%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 706 KB
706 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/account-BV3MjhNs.js438 KB178 KB (44%)✓3rd
https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/framer-motion-DQgVellJ.js248 KB175 KB (71%)✓3rd
https://cdn.onepage.xin/base/wais-base.js98 KB75 KB (77%)✓3rd
https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-CbAsAzgi.js75 KB57 KB (76%)✓3rd
https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/entry.client-DFnUJE1v.js178 KB57 KB (32%)✓3rd
https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/chunk-UH6JLGW7-BbEgdyx4.js106 KB48 KB (45%)✓3rd
https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-BtnBWqGJ.js164 KB48 KB (29%)✓3rd
https://sdk.rum.aliyuncs.com/v2/browser-sdk.js74 KB41 KB (56%)✓3rd
https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-5eLiqVYd.js81 KB27 KB (35%)✓3rd
https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/SwitchBase-BUPRDre2.js3 KB—✓3rd

Consider code splitting or tree shaking to reduce unused code.

Why this matters

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.

Why this matters

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.

Why this matters

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.

Why this matters

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.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

F
Page Weight Inventory
Action
75 resources · 2.0 MB · 706 KB savings available
FIX
75 resources · 2.0 MB · 706 KB savings available
Warning::
Page weight 980 KB over 1MB target
Got: 2.0 MB Expected: ≤ 1 MB
Info::
~706 KB of savings available
Warning::
74 third-party resources (100% of weight)
Info::
2 resources over 200KB
75 resources · 2.0 MiB · 74 third-party 979.8 KiB over 1MB target
JavaScript 88% · 1.7 MiB
Image 8% · 161.2 KiB
Font 3% · 58.7 KiB
CSS 0% · 9.1 KiB
Other 0% · 9.0 KiB
Document 0% · 3.1 KiB

~705.5 KiB of savings available

Remove unused JavaScript: 705.5 KiB
F
HTTP Caching
Action
No cache headers
FIX
No cache headers
Warning::
No Cache-Control header found
Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.

No Cache-Control header

Adding a Cache-Control header can significantly improve repeat-visit performance.

C
Page Weight Budget
Action
2.0 MB transferred, 75 requests
REVIEW
2.0 MB transferred, 75 requests
Info::
Page weighs 2.4 MB (2.0 MB transferred)
Warning::
JavaScript is 1.7 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 1.7 MB
Info::
75 HTTP requests
Info::
Estimated 0.41 g CO2 per page load
2.0 MB / 2.4 MB budget
2.0 MB transferred
75 requests
0.41 g CO2 per page load
JavaScript 1.7 MiB 88%
Images 159.7 KiB 8%
Fonts 58.7 KiB 3%
CSS 9.1 KiB 0%
Other 8.7 KiB 0%
HTML 3.1 KiB 0%
Other 1.9 KiB 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Approaching limit

Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.

Why this matters

JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.

Source: web.dev

C
JS Execution Cost
Action
1154ms total JS execution
REVIEW
1154ms total JS execution
Warning::
https://www.nameslink.com/v2026-04-22-18-01-32-de0...: 389ms CPU time
Warning::
Unattributable: 274ms CPU time
Info::
https://www.nameslink.com/v2026-04-22-18-01-32-de0...: 198ms CPU time
Info::
https://www.nameslink.com/: 109ms CPU time
Info::
https://www.nameslink.com/v2026-04-22-18-01-32-de0...: 95ms CPU time
Warning::
Third-party scripts: 1154ms (100% of total)

Main Thread Breakdown

Script Evaluation 45% Other 25% Style & Layout 21% Garbage Collection 4%
ScriptTotalScriptingParse/CompileParty
https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/entry.client-DFnUJE1v.js389ms292ms0ms3rd
Unattributable274ms53ms0ms3rd
https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/account-BV3MjhNs.js198ms98ms0ms3rd
https://www.nameslink.com/109ms2ms1ms3rd
https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/framer-motion-DQgVellJ.js95ms19ms0ms3rd
https://sdk.rum.aliyuncs.com/v2/browser-sdk.js89ms73ms7ms3rd
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Text Compression
All text resources are compressed
PASS
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A
Image Optimization
11 images, 0 KB saveable
PASS
11 images, 0 KB saveable
Warning::
https://img.alicdn.com/imgextra/i2/O1CN01yj1sEB25o... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://img.alicdn.com/imgextra/i3/O1CN01iNmCwm23g... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://img.alicdn.com/imgextra/i1/O1CN016Yv9C71C8... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://img.alicdn.com/imgextra/i3/O1CN01ZvcgRu23p... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://img.alicdn.com/imgextra/i2/O1CN013IV8oo1CJ... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://img.alicdn.com/imgextra/i4/O1CN012X1HC11Ec... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://img.alicdn.com/imgextra/i1/O1CN01cmQlms1yy... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://img.alicdn.com/imgextra/i1/O1CN01NjaEwg1tK... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
11 images 160 KB
0 oversized -0 KB
0 legacy format
8 missing dimensions CLS risk

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

A+
Font Loading
2 fonts (59 KB)
PASS
2 fonts (59 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

2

59 KB total

Render-blocking

0

of 2

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 1.0 s 2.0 s 3.0 s FCP 2.6 s LCP 3.2 shttps://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Roboto-latin.woff2Roboto-latin.woff2 https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Roboto-latin.woff2 — 40.1 KiB — 8 ms — font-display: swaphttps://at.alicdn.com/t/c/font_4962965_3bigsln4rhw.woff2?t=1772620157396font_4962965_3bigsln4rh... https://at.alicdn.com/t/c/font_4962965_3bigsln4rhw.woff2?t=1772620157396 — 18.6 KiB — 296 ms — font-display: swap
Roboto-latin.woff2 woff2 swap
Size 40 KB
Load time 8 ms
Start 2.0 s
Risk FOUT — text flashes from fallback to web font
font_4962965_3bigsln4rh... woff2 swap
Size 19 KB
Load time 296 ms
Start 2.0 s
Risk FOUT — text flashes from fallback to web font
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 Caching
All resources properly cached
PASS
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+
Critical Rendering Path
No render-blocking resources
PASS
No render-blocking resources
Info::
No render-blocking resources detected
A+
Resource Hints
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
Network Waterfall
75 requests over 6556ms
INFO
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s FCP 2.6 s LCP 3.2 shttps://nameslink.com// https://nameslink.com/ — 301 — 314 B — 482 ms — http/1.1https://www.nameslink.com/www.nameslink.com/ https://www.nameslink.com/ — 200 — 3.1 KiB — 530 ms — h2https://cdn.onepage.xin/sites/2042443546807595008/wais.jscdn.onepage.xin/sites/2042443546807... https://cdn.onepage.xin/sites/2042443546807595008/wais.js — 200 — 1.5 KiB — 219 ms — http/1.1https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/manifest-a718eef5.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/manifest-a718eef5.js — 200 — 169.3 KiB — 122 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/entry.client-DFnUJE1v.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/entry.client-DFnUJE1v.js — 200 — 178.2 KiB — 128 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/framer-motion-DQgVellJ.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/framer-motion-DQgVellJ.js — 200 — 248.2 KiB — 130 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-COaSNp48.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-COaSNp48.js — 200 — 4.2 KiB — 83 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/chunk-UH6JLGW7-BbEgdyx4.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/chunk-UH6JLGW7-BbEgdyx4.js — 200 — 105.7 KiB — 91 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/root-Cpy-GfM4.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/root-Cpy-GfM4.js — 200 — 5.7 KiB — 87 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/account-BV3MjhNs.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/account-BV3MjhNs.js — 200 — 437.6 KiB — 127 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-BtnBWqGJ.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-BtnBWqGJ.js — 200 — 164.0 KiB — 127 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-G5aQEOVY.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-G5aQEOVY.js — 200 — 2.9 KiB — 116 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/createCssVarsProvider-Cio0UP6E.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/createCssVarsProvider-Cio0UP6E.js — 200 — 10.7 KiB — 115 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-CbAsAzgi.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-CbAsAzgi.js — 200 — 75.5 KiB — 122 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/MenuItem-CiTnRRK8.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/MenuItem-CiTnRRK8.js — 200 — 3.9 KiB — 115 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Divider-Cm9nKtUq.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Divider-Cm9nKtUq.js — 200 — 4.3 KiB — 113 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Tooltip-DGtkf9Iq.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Tooltip-DGtkf9Iq.js — 200 — 9.5 KiB — 113 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/user-C-dktgBS.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/user-C-dktgBS.js — 200 — 2.6 KiB — 112 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/ListItem-DY-CpyeX.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/ListItem-DY-CpyeX.js — 200 — 4.8 KiB — 112 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/langPath-DKXWRdIe.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/langPath-DKXWRdIe.js — 200 — 636 B — 112 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/ListItemButton-Z0tUOzSk.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/ListItemButton-Z0tUOzSk.js — 200 — 3.5 KiB — 112 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Avatar-Durga9V8.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Avatar-Durga9V8.js — 200 — 3.3 KiB — 112 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/ListItemText-BnyOe9Sd.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/ListItemText-BnyOe9Sd.js — 200 — 2.4 KiB — 112 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Toolbar-DyeqUJpW.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Toolbar-DyeqUJpW.js — 200 — 7.5 KiB — 111 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-DRm6LEaW.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/index-DRm6LEaW.js — 200 — 1.8 KiB — 114 ms — h2https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/useThemeProps-CV642PJK.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/useThemeProps-CV642PJK.js — 200 — 1.0 KiB — 53 ms — h3https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/reselect-CSPtcQt5.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/reselect-CSPtcQt5.js — 200 — 4.7 KiB — 48 ms — h3https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Checkbox-DcaO19oM.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/Checkbox-DcaO19oM.js — 200 — 3.6 KiB — 49 ms — h3https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/SwitchBase-BUPRDre2.jswww.nameslink.com/v2026-04-22-18-01... https://www.nameslink.com/v2026-04-22-18-01-32-de0af919/assets/SwitchBase-BUPRDre2.js — 200 — 3.4 KiB — 48 ms — 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h3https://wais.onepage.xin/api/v1/install/heartbeatwais.onepage.xin/api/v1/install/hea... https://wais.onepage.xin/api/v1/install/heartbeat — 200 — 968 B — 172 ms — http/1.1https://cr9zglgjxv-default-cn.rum.aliyuncs.com/cr9zglgjxv-default-cn.rum.aliyuncs.... https://cr9zglgjxv-default-cn.rum.aliyuncs.com/ — 200 — 312 B — 152 ms — http/1.1
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
100% of JavaScript execution is third-party
First-party Third-party 1154ms · 941KB · ¥57/mo
www.nameslink.com
Other
Costly
Execution 389ms
Transfer 178 KB
Unused 32%
Monthly Cost ¥19/mo
Unattributable
Other
Costly
Execution 274ms
Transfer 0 KB
Monthly Cost ¥14/mo
www.nameslink.com
Other
Optional
Execution 198ms
Transfer 438 KB
Unused 44%
Monthly Cost ¥10/mo
www.nameslink.com
Other
Optional
Execution 109ms
Transfer 3 KB
Monthly Cost ¥5/mo
www.nameslink.com
Other
Optional
Execution 95ms
Transfer 248 KB
Unused 71%
Monthly Cost ¥5/mo
sdk.rum.aliyuncs.com
Other
Optional
Execution 89ms
Transfer 74 KB
Unused 56%
Monthly Cost ¥4/mo

These scripts may cost more than they're worth

  • www.nameslink.com adds 389ms and costs ~¥19/month
  • Unattributable adds 274ms and costs ~¥14/month

100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.

Why this matters

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

www.nameslink.com takes 389ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

Unattributable takes 274ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

71% of www.nameslink.com's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

56% of sdk.rum.aliyuncs.com's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

How third-party costs are calculated

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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