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Performance

· 16 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
72
GRADE
C
FIX
5
REVIEW
2
PASS
7
INFO
2

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

Mobile Desktop
39
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
82
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
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.

3.06 s

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

4.49 s

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

10.43 s

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.

18.44 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.

32.97 s

Page Load Progression

990 ms
2.0 s
3.0 s
4.0 s
4.9 s
5.9 s
6.9 s
7.9 s
Checks
16
7 PASS 2 REVIEW 5 FIX
F
Page Weight Budget
Action
4.5 MB transferred, 214 requests
FIX
4.5 MB transferred, 214 requests
Critical::
Page weighs 15.1 MB (4.5 MB transferred)
Warning::
JavaScript is 3.2 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 3.2 MB
Warning::
214 HTTP requests — consider bundling or reducing
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
Info::
Estimated 0.95 g CO2 per page load
4.5 MB / 2.4 MB budget
4.5 MB transferred
214 requests
0.95 g CO2 per page load
JavaScript 3.2 MiB 70%
Other 633.2 KiB 14%
Images 292.2 KiB 6%
CSS 135.0 KiB 3%
Fonts 101.5 KiB 2%
HTML 94.4 KiB 2%
Other 76.2 KiB 2%
Other 35.0 KiB 1%
Other 5.7 KiB 0%
Other 1.4 KiB 0%
Other 361 B 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Over budget

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

Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.

Why this matters

High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.

Source: web.dev

D
Third-Party Impact
Action
70% third-party, 0 ms blocking
FIX
70% third-party, 0 ms blocking
Warning::
Third-party code accounts for 70% of page weight (3.2 MiB of 4.5 MiB)
Info::
Third-party blocking time is low (0 ms)
30%
70%
First-party Third-party
F
JS Execution Cost
Action
54867ms total JS execution
FIX
54867ms total JS execution
Warning::
https://www.godaddy.com/zh: 15540ms CPU time
Warning::
https://img6.wsimg.com/ux-assets/react/18/react-do...: 7459ms CPU time
Warning::
https://edge.fullstory.com/s/fs.js: 5692ms CPU time
Warning::
https://www.redditstatic.com/ads/pixel.js: 4755ms CPU time
Warning::
https://www.godaddy.com/hWzyKUDqKJ/b-RO/cvPLlm/fw/...: 3945ms CPU time
Warning::
Third-party scripts: 29813ms (54% of total)

Main Thread Breakdown

Script Evaluation 50% Other 22% Style & Layout 16% Rendering 7% Script Parsing & Compilation 3%
ScriptTotalScriptingParse/CompileParty
https://www.godaddy.com/zh15540ms524ms18ms1st
https://img6.wsimg.com/ux-assets/react/18/react-dom.umd.js7459ms5082ms18ms3rd
https://edge.fullstory.com/s/fs.js5692ms3255ms132ms3rd
https://www.redditstatic.com/ads/pixel.js4755ms4304ms10ms3rd
https://www.godaddy.com/hWzyKUDqKJ/b-RO/cvPLlm/fw/Ny92LyIrCgc/e0pK/Lh0LKxoq3945ms3183ms10ms1st
Unattributable3563ms476ms0ms3rd
https://www.godaddy.com/hWzyKUDqKJ/b-RO/cvPLlm/fwuwmLOu/MFQdMCIrCgc/DTks/SicVBUxv?v=3373364d-2013-8bb0-066f-e4e29ee860112004ms1620ms67ms1st
https://www.godaddy.com/hWzyKUDqKJ/b-RO/cvPLlm/YuuwmLLtaQDfSG/QXsUMCIrCgc/aXY4/XGMiXj8B1678ms936ms76ms1st
https://img6.wsimg.com/wrhs-next/fa3b9210e5d0edeeb29f1484e8d5abf4/scc-gd-c1.min.js1292ms1021ms35ms3rd
https://img6.wsimg.com/px-assets-notifications/db310f73a2ed22abfbf370b2fbeed57fab8b7c2d/notifications.js1216ms913ms84ms3rd

Showing top 10 of 38 scripts

F
JS Bundles
Action
104 scripts, 1.2 MB unused
FIX
104 scripts, 1.2 MB unused
Warning::
https://www.godaddy.com/storefront-assets/9291/_ne...: 383 KB unused (54%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://lpcdn.lpsnmedia.net/le_unified_window/10.4...: 181 KB unused (69%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://img6.wsimg.com/wrhs-next/cc3033e76e42f7efe...: 72 KB unused (46%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://digitalcare.godaddy.com/dc-apis/messaging-...: 65 KB unused (53%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/destination?...: 62 KB unused (48%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 1.2 MB
1199 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.godaddy.com/storefront-assets/9291/_next/static/chunks/9374-f35bfe51b111ef03.js715 KB383 KB (54%)✓1st
https://lpcdn.lpsnmedia.net/le_unified_window/10.47.0-release_2318786578/mobileEmbedded.js?version=10.47.0-release_2318786578263 KB181 KB (69%)✓3rd
https://img6.wsimg.com/wrhs-next/cc3033e76e42f7efe4da99e1d4002329/storefront-header.js156 KB72 KB (46%)✓3rd
https://digitalcare.godaddy.com/dc-apis/messaging-bundle/bundle.js?env=prod&market=zh-HK123 KB65 KB (53%)✓3rd
https://www.googletagmanager.com/gtag/destination?id=DC-8316070&l=_wGtmDataLayer&cx=c&gtm=4e6481129 KB62 KB (48%)✓3rd
https://g.sst.godaddy.com/gtag/js?id=G-QJXPZE4TX8&l=_sGtmDataLayer170 KB61 KB (36%)✓3rd
https://www.googletagmanager.com/gtag/js?id=UA-115508484-1&l=_analyticsDataLayer115 KB61 KB (53%)✓3rd
https://img1.wsimg.com/tagging/js/g.js?p=GTM-5WB8X7D&l=_wGtmDataLayer201 KB52 KB (26%)✓3rd
https://lptag.liveperson.net/lptag/api/account/30187337/configuration/applications/taglets/.jsonp?v=2.0&df=undefined&b=undefined127 KB43 KB (37%)✓3rd
https://www.godaddy.com/hWzyKUDqKJ/b-RO/cvPLlm/YuuwmLLtaQDfSG/QXsUMCIrCgc/aXY4/XGMiXj8B184 KB39 KB (21%)✓1st

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
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.

B
Image Optimization
27 images, 0 KB saveable
REVIEW
27 images, 0 KB saveable
Info::
All images are well-optimized
27 images 292 KB
0 oversized -0 KB
14 legacy format
0 missing dimensions CLS risk
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+
Font Loading
1 fonts (101 KB)
PASS
1 fonts (101 KB)
Info::
1 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

1

101 KB total

Render-blocking

0

of 1

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 4.0 s FCP 3.1 s LCP 4.5 shttps://img6.wsimg.com/ux-assets/@ux/fonts/4.8.0/GDSherpa-vf4.woff2GDSherpa-vf4.woff2 https://img6.wsimg.com/ux-assets/@ux/fonts/4.8.0/GDSherpa-vf4.woff2 — 101.5 KiB — 0 ms — font-display: swap
GDSherpa-vf4.woff2 woff2 swap
Size 101 KB
Load time 0 ms
Start 0 ms
Risk FOUT — text flashes from fallback to web font
  • Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
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)

Fixing the unchecked items could save ~51 KB and ~102 ms

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
A+
Render-Blocking Resources
No render-blocking resources detected
PASS
No render-blocking resources detected
Info::
No render-blocking resources detected in <head>
A+
Third-Party Resources
No third-party resources detected
PASS
No third-party resources detected
Network Waterfall
214 requests over 0ms
INFO

Performance analysis not available for this result.

Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
54% of JavaScript execution is third-party
First-party Third-party 29813ms · 1838KB · $396/mo
img6.wsimg.com
Other
Costly
Execution 7459ms
Transfer 37 KB
Monthly Cost $99/mo
edge.fullstory.com
Other
Costly
Execution 5692ms
Transfer 0 KB
Unused 31%
Monthly Cost $76/mo
www.redditstatic.com
Other
Costly
Execution 4755ms
Transfer 19 KB
Monthly Cost $63/mo
Unattributable
Other
Costly
Execution 3563ms
Transfer 0 KB
Monthly Cost $47/mo
img6.wsimg.com
Other
Costly
Execution 1292ms
Transfer 31 KB
Monthly Cost $17/mo
img6.wsimg.com
Other
Costly
Execution 1216ms
Transfer 108 KB
Unused 36%
Monthly Cost $16/mo
img6.wsimg.com
Other
Costly
Execution 798ms
Transfer 156 KB
Unused 46%
Monthly Cost $11/mo
openfpcdn.io
Other
Costly
Execution 631ms
Transfer 14 KB
Monthly Cost $8/mo
g.sst.godaddy.com
Other
Costly
Execution 536ms
Transfer 170 KB
Unused 36%
Monthly Cost $7/mo
img1.wsimg.com
Other
Costly
Execution 504ms
Transfer 201 KB
Unused 26%
Monthly Cost $7/mo
Google Tag Manager
Tag Manager
Costly
Execution 412ms
Transfer 129 KB
Unused 48%
Monthly Cost $5/mo
lptag.liveperson.net
Other
Costly
Execution 352ms
Transfer 127 KB
Unused 37%
Monthly Cost $5/mo
Facebook Pixel
Advertising
Costly
Execution 332ms
Transfer 96 KB
Unused 34%
Monthly Cost $4/mo
Microsoft Clarity
Session Replay
Costly
Execution 292ms
Transfer 26 KB
Monthly Cost $4/mo
lpcdn.lpsnmedia.net
Other
Costly
Execution 257ms
Transfer 263 KB
Unused 69%
Monthly Cost $3/mo
digitalcare.godaddy.com
Other
Costly
Execution 237ms
Transfer 123 KB
Unused 53%
Monthly Cost $3/mo
img6.wsimg.com
Other
Costly
Execution 209ms
Transfer 63 KB
Unused 43%
Monthly Cost $3/mo
Facebook Pixel
Advertising
Optional
Execution 194ms
Transfer 43 KB
Monthly Cost $3/mo
Google Tag Manager
Tag Manager
Optional
Execution 185ms
Transfer 115 KB
Unused 53%
Monthly Cost $2/mo
img1.wsimg.com
Other
Optional
Execution 129ms
Transfer 6 KB
Monthly Cost $2/mo
lpcdn.lpsnmedia.net
Other
Optional
Execution 129ms
Transfer 15 KB
Monthly Cost $2/mo
va.v.liveperson.net
Other
Optional
Execution 99ms
Transfer 1 KB
Monthly Cost $1/mo
lpcdn.lpsnmedia.net
Other
Optional
Execution 96ms
Transfer 3 KB
Monthly Cost $1/mo
pixel.byspotify.com
Other
Optional
Execution 80ms
Transfer 10 KB
Monthly Cost $1/mo
img6.wsimg.com
Other
Optional
Execution 76ms
Transfer 28 KB
Monthly Cost $1/mo
secure.quantserve.com
Other
Optional
Execution 75ms
Transfer 12 KB
Monthly Cost $1/mo
Google Analytics
Analytics
Optional
Execution 74ms
Transfer 21 KB
Monthly Cost $1/mo
edge.fullstory.com
Other
Optional
Execution 70ms
Transfer 14 KB
Monthly Cost $1/mo
img6.wsimg.com
Other
Optional
Execution 68ms
Transfer 4 KB
Monthly Cost $1/mo

These scripts may cost more than they're worth

  • img6.wsimg.com adds 7459ms and costs ~$99/month
  • edge.fullstory.com adds 5692ms and costs ~$76/month
  • www.redditstatic.com adds 4755ms and costs ~$63/month
  • Unattributable adds 3563ms and costs ~$47/month
  • img6.wsimg.com adds 1292ms and costs ~$17/month
  • img6.wsimg.com adds 1216ms and costs ~$16/month
  • img6.wsimg.com adds 798ms and costs ~$11/month
  • openfpcdn.io adds 631ms and costs ~$8/month
  • g.sst.godaddy.com adds 536ms and costs ~$7/month
  • img1.wsimg.com adds 504ms and costs ~$7/month
  • Google Tag Manager adds 412ms and costs ~$5/month
  • lptag.liveperson.net adds 352ms and costs ~$5/month
  • Facebook Pixel adds 332ms and costs ~$4/month
  • Microsoft Clarity adds 292ms and costs ~$4/month
  • lpcdn.lpsnmedia.net adds 257ms and costs ~$3/month
  • digitalcare.godaddy.com adds 237ms and costs ~$3/month
  • img6.wsimg.com adds 209ms and costs ~$3/month

54% of JavaScript execution time comes from third-party scripts.

Why this matters

Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.

Learn more ▾

Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.

Source: web.dev / HTTP Archive Web Almanac

img6.wsimg.com takes 7459ms 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

edge.fullstory.com takes 5692ms 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

www.redditstatic.com takes 4755ms 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 3563ms 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

img6.wsimg.com takes 1292ms 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

img6.wsimg.com takes 1216ms 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

img6.wsimg.com takes 798ms 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

openfpcdn.io takes 631ms 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

g.sst.godaddy.com takes 536ms 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

img1.wsimg.com takes 504ms 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

Google Tag Manager takes 412ms 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

lptag.liveperson.net takes 352ms 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

Facebook Pixel takes 332ms 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

Microsoft Clarity takes 292ms 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

lpcdn.lpsnmedia.net takes 257ms 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

69% of lpcdn.lpsnmedia.net'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

digitalcare.godaddy.com takes 237ms 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

53% of digitalcare.godaddy.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

img6.wsimg.com takes 209ms 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

53% of Google Tag Manager'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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