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Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
89
GRADE
B
FIX
2
REVIEW
1
PASS
12
INFO
2

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

Mobile Desktop
61
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
100
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
81
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.

2.87 s

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

4.70 s

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

655 ms

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

0.003

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

2.87 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.

6.22 s

Page Load Progression

425 ms
851 ms
1.3 s
1.7 s
2.1 s
2.6 s
3.0 s
3.4 s
Checks
17
12 PASS 1 REVIEW 2 FIX
F
JS Execution Cost
Action
5428ms total JS execution
FIX
5428ms total JS execution
Warning::
https://wefunder.com/marketing-assets/react-CIaHbQ...: 1895ms CPU time
Warning::
https://us-assets.i.posthog.com/static/array.js: 872ms CPU time
Warning::
https://wefunder.com/: 751ms CPU time
Warning::
Unattributable: 522ms CPU time
Warning::
https://wefunder.com/marketing-assets/index-DKL3cr...: 384ms CPU time
Info::
Third-party scripts: 1823ms (34% of total)

Main Thread Breakdown

Script Evaluation 59% Other 18% Style & Layout 15% Rendering 4%
ScriptTotalScriptingParse/CompileParty
https://wefunder.com/marketing-assets/react-CIaHbQpP.js1895ms1453ms0ms1st
https://us-assets.i.posthog.com/static/array.js872ms829ms22ms3rd
https://wefunder.com/751ms52ms5ms1st
Unattributable522ms20ms0ms3rd
https://wefunder.com/marketing-assets/index-DKL3cr4m.js384ms53ms1ms1st
https://wefunder.com/cdn-cgi/challenge-platform/scripts/jsd/main.js298ms282ms4ms1st
https://wefunder.com/marketing-assets/react-dom-BMxyK3jH.js277ms113ms1ms1st
https://scripts.clarity.ms/0.8.59/clarity.js263ms224ms10ms3rd
https://us-assets.i.posthog.com/static/posthog-recorder.js?v=1.370.1166ms145ms19ms3rd
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
JS Bundles
17 scripts, 131 KB unused
REVIEW
17 scripts, 131 KB unused
Warning::
https://us-assets.i.posthog.com/static/array.js: 34 KB unused (50%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://wefunder.com/marketing-assets/framer-motio...: 28 KB unused (72%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://us-assets.i.posthog.com/static/surveys.js?...: 26 KB unused (80%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://us-assets.i.posthog.com/static/posthog-rec...: 22 KB unused (43%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://wefunder.com/marketing-assets/react-dom-BM...: 21 KB unused (39%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 131 KB
131 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://us-assets.i.posthog.com/static/array.js68 KB34 KB (50%)✓3rd
https://wefunder.com/marketing-assets/framer-motion-LYVs7xn2.js40 KB28 KB (72%)✓1st
https://us-assets.i.posthog.com/static/surveys.js?v=1.370.132 KB26 KB (80%)✓3rd
https://us-assets.i.posthog.com/static/posthog-recorder.js?v=1.370.151 KB22 KB (43%)✓3rd
https://wefunder.com/marketing-assets/react-dom-BMxyK3jH.js53 KB21 KB (39%)✓1st
https://wefunder.com/marketing-assets/react-query-limiSwJy.js7 KB—✓1st
https://wefunder.com/marketing-assets/icons-BwLtDIR9.js4 KB—✓1st
https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312451611 KB—✓3rd
https://www.clarity.ms/tag/w2wu08b8h51 KB—✓3rd
https://wefunder.com/marketing-assets/index-DKL3cr4m.js49 KB—✓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

A+
Page Weight Budget
564 KB transferred, 52 requests
PASS
564 KB transferred, 52 requests
Info::
Page weighs 1.6 MB (564 KB transferred)
Info::
52 HTTP requests
Info::
Estimated 0.12 g CO2 per page load
564 KB / 2.4 MB budget
564 KB transferred
52 requests
0.12 g CO2 per page load
JavaScript 373.7 KiB 66%
Images 75.5 KiB 13%
Fonts 46.7 KiB 8%
HTML 31.8 KiB 6%
CSS 28.8 KiB 5%
Other 3.4 KiB 1%
Other 2.0 KiB 0%
Other 1.6 KiB 0%
0 2.4 MB 4.9 MB
Under budget
A
Third-Party Impact
36% third-party, 0 ms blocking
PASS
36% third-party, 0 ms blocking
Info::
Third-party code accounts for 36% of page weight (203.5 KiB of 563.6 KiB)
Info::
Third-party blocking time is low (0 ms)
64%
36%
First-party Third-party
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
15 images, 0 KB saveable
PASS
15 images, 0 KB saveable
Info::
All images are well-optimized
15 images 76 KB
0 oversized -0 KB
2 legacy format
0 missing dimensions CLS risk
A+
Font Loading
5 fonts (47 KB)
PASS
5 fonts (47 KB)
Info::
5 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

5

47 KB total

Render-blocking

0

of 5

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 2.9 s LCP 4.7 shttps://wefunder.com/marketing-assets/test-soehne-buch_1774037576559-CzM3l2xT.woff2test-soehne-buch_177403... https://wefunder.com/marketing-assets/test-soehne-buch_1774037576559-CzM3l2xT.woff2 — 9.2 KiB — 112 ms — font-display: swaphttps://wefunder.com/marketing-assets/test-soehne-kraftig_1774037576561-C6eSe6EH.woff2test-soehne-kraftig_177... https://wefunder.com/marketing-assets/test-soehne-kraftig_1774037576561-C6eSe6EH.woff2 — 9.1 KiB — 99 ms — font-display: swaphttps://wefunder.com/marketing-assets/test-soehne-halbfett_1774037576560-DYI8cEif.woff2test-soehne-halbfett_17... https://wefunder.com/marketing-assets/test-soehne-halbfett_1774037576560-DYI8cEif.woff2 — 9.5 KiB — 108 ms — font-display: swaphttps://wefunder.com/marketing-assets/test-soehne-dreiviertelfett_1774037576559-DVQoVAbo.woff2test-soehne-dreiviertel... https://wefunder.com/marketing-assets/test-soehne-dreiviertelfett_1774037576559-DVQoVAbo.woff2 — 9.4 KiB — 113 ms — font-display: swaphttps://wefunder.com/marketing-assets/test-soehne-buch-kursiv_1774037576559-CA8o1Fpy.woff2test-soehne-buch-kursiv... https://wefunder.com/marketing-assets/test-soehne-buch-kursiv_1774037576559-CA8o1Fpy.woff2 — 9.5 KiB — 102 ms — font-display: swap
test-soehne-buch_177403... woff2 swap
Size 9 KB
Load time 112 ms
Start 113 ms
Risk FOUT — text flashes from fallback to web font
test-soehne-kraftig_177... woff2 swap
Size 9 KB
Load time 99 ms
Start 113 ms
Risk FOUT — text flashes from fallback to web font
test-soehne-halbfett_17... woff2 swap
Size 9 KB
Load time 108 ms
Start 114 ms
Risk FOUT — text flashes from fallback to web font
test-soehne-dreiviertel... woff2 swap
Size 9 KB
Load time 113 ms
Start 114 ms
Risk FOUT — text flashes from fallback to web font
test-soehne-buch-kursiv... woff2 swap
Size 9 KB
Load time 102 ms
Start 443 ms
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
A+
Page Weight Inventory
52 resources · 564 KB · 131 KB savings available
PASS
52 resources · 564 KB · 131 KB savings available
Info::
Within 1MB page-weight target
Got: 564 KB
Info::
~131 KB of savings available
Info::
17 third-party resources (36% of weight)
52 resources · 563.6 KiB · 17 third-party Within 1MB page-weight target
JavaScript 66% · 373.7 KiB
Image 14% · 77.4 KiB
Font 8% · 46.7 KiB
Document 6% · 31.8 KiB
CSS 5% · 28.8 KiB
Other 1% · 5.1 KiB

~130.7 KiB of savings available

Remove unused JavaScript: 130.7 KiB
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
A+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Cloudflare

Network Waterfall
52 requests over 3093ms
INFO
0 ms 1.0 s 2.0 s 3.0 s 4.0 s FCP 2.9 s LCP 4.7 shttps://wefunder.com// https://wefunder.com/ — 307 — 62 B — 22 ms — http/1.1https://wefunder.com// https://wefunder.com/ — 200 — 31.8 KiB — 78 ms — h3https://wefunder.com/marketing-assets/test-soehne-buch_1774037576559-CzM3l2xT.woff2/marketing-assets/test-soehne-buch_... https://wefunder.com/marketing-assets/test-soehne-buch_1774037576559-CzM3l2xT.woff2 — 200 — 9.2 KiB — 112 ms — h3https://wefunder.com/marketing-assets/test-soehne-kraftig_1774037576561-C6eSe6EH.woff2/marketing-assets/test-soehne-kraft... https://wefunder.com/marketing-assets/test-soehne-kraftig_1774037576561-C6eSe6EH.woff2 — 200 — 9.1 KiB — 99 ms — h3https://wefunder.com/marketing-assets/test-soehne-halbfett_1774037576560-DYI8cEif.woff2/marketing-assets/test-soehne-halbf... https://wefunder.com/marketing-assets/test-soehne-halbfett_1774037576560-DYI8cEif.woff2 — 200 — 9.5 KiB — 108 ms — h3https://wefunder.com/marketing-assets/test-soehne-dreiviertelfett_1774037576559-DVQoVAbo.woff2/marketing-assets/test-soehne-dreiv... https://wefunder.com/marketing-assets/test-soehne-dreiviertelfett_1774037576559-DVQoVAbo.woff2 — 200 — 9.4 KiB — 113 ms — h3https://wefunder.com/marketing-assets/index-DKL3cr4m.js/marketing-assets/index-DKL3cr4m.js https://wefunder.com/marketing-assets/index-DKL3cr4m.js — 200 — 48.6 KiB — 85 ms — h3https://wefunder.com/marketing-assets/react-CIaHbQpP.js/marketing-assets/react-CIaHbQpP.js https://wefunder.com/marketing-assets/react-CIaHbQpP.js — 200 — 4.9 KiB — 134 ms — h3https://wefunder.com/marketing-assets/react-dom-BMxyK3jH.js/marketing-assets/react-dom-BMxyK3j... https://wefunder.com/marketing-assets/react-dom-BMxyK3jH.js — 200 — 53.4 KiB — 113 ms — h3https://wefunder.com/marketing-assets/router-BEYwzY4a.js/marketing-assets/router-BEYwzY4a.j... https://wefunder.com/marketing-assets/router-BEYwzY4a.js — 200 — 2.7 KiB — 102 ms — h3https://wefunder.com/marketing-assets/react-query-limiSwJy.js/marketing-assets/react-query-limiS... https://wefunder.com/marketing-assets/react-query-limiSwJy.js — 200 — 7.4 KiB — 103 ms — h3https://wefunder.com/marketing-assets/icons-BwLtDIR9.js/marketing-assets/icons-BwLtDIR9.js https://wefunder.com/marketing-assets/icons-BwLtDIR9.js — 200 — 4.4 KiB — 134 ms — h3https://wefunder.com/marketing-assets/framer-motion-LYVs7xn2.js/marketing-assets/framer-motion-LYV... https://wefunder.com/marketing-assets/framer-motion-LYVs7xn2.js — 200 — 39.8 KiB — 106 ms — h3https://wefunder.com/marketing-assets/index-BfFGlyZi.css/marketing-assets/index-BfFGlyZi.cs... https://wefunder.com/marketing-assets/index-BfFGlyZi.css — 200 — 28.8 KiB — 103 ms — h3https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da1771523124516static.cloudflareinsights.com/beaco... https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da1771523124516 — 200 — 10.7 KiB — 31 ms — h2https://www.clarity.ms/tag/w2wu08b8h5www.clarity.ms/tag/w2wu08b8h5 https://www.clarity.ms/tag/w2wu08b8h5 — 200 — 1.1 KiB — 44 ms — http/1.1https://us-assets.i.posthog.com/static/array.jsus-assets.i.posthog.com/static/arra... https://us-assets.i.posthog.com/static/array.js — 200 — 68.3 KiB — 26 ms — h2https://us-assets.i.posthog.com/array/phc_7Mbs3s8FULd7l7FLBMsvA7qzW3neTddrZxF69wmhGpG/config.jsus-assets.i.posthog.com/array/phc_7... https://us-assets.i.posthog.com/array/phc_7Mbs3s8FULd7l7FLBMsvA7qzW3neTddrZxF69wmhGpG/config.js — 200 — 869 B — 10 ms — h2https://scripts.clarity.ms/0.8.59/clarity.jsscripts.clarity.ms/0.8.59/clarity.j... https://scripts.clarity.ms/0.8.59/clarity.js — 200 — 26.2 KiB — 151 ms — h2https://us.i.posthog.com/e/?ip=0&_=1776902348778&ver=1.370.1&compression=gzip-jsus.i.posthog.com/e/?ip=0&_=17769023... https://us.i.posthog.com/e/?ip=0&_=1776902348778&ver=1.370.1&compression=gzip-js — 200 — 288 B — 60 ms — h2https://us-assets.i.posthog.com/static/posthog-recorder.js?v=1.370.1us-assets.i.posthog.com/static/post... https://us-assets.i.posthog.com/static/posthog-recorder.js?v=1.370.1 — 200 — 50.9 KiB — 34 ms — h2https://us-assets.i.posthog.com/static/surveys.js?v=1.370.1us-assets.i.posthog.com/static/surv... https://us-assets.i.posthog.com/static/surveys.js?v=1.370.1 — 200 — 32.3 KiB — 19 ms — h2https://us-assets.i.posthog.com/static/dead-clicks-autocapture.js?v=1.370.1us-assets.i.posthog.com/static/dead... https://us-assets.i.posthog.com/static/dead-clicks-autocapture.js?v=1.370.1 — 200 — 5.1 KiB — 28 ms — h2https://us-assets.i.posthog.com/static/exception-autocapture.js?v=1.370.1us-assets.i.posthog.com/static/exce... https://us-assets.i.posthog.com/static/exception-autocapture.js?v=1.370.1 — 200 — 4.4 KiB — 14 ms — h2https://us.i.posthog.com/flags/?v=2&ip=0&_=1776902348825&ver=1.370.1&compression=base64us.i.posthog.com/flags/?v=2&ip=0&_=... https://us.i.posthog.com/flags/?v=2&ip=0&_=1776902348825&ver=1.370.1&compression=base64 — 200 — 937 B — 22 ms — h2https://wefunder.com/cdn-cgi/challenge-platform/scripts/jsd/main.js/cdn-cgi/challenge-platform/scripts... https://wefunder.com/cdn-cgi/challenge-platform/scripts/jsd/main.js — 302 — 223 B — 162 ms — h3https://wefunder.com/-/users/show_current_user/-/users/show_current_user https://wefunder.com/-/users/show_current_user — 200 — 791 B — 32 ms — h3https://wefunder.com/images/marketing-assets/mercury.webp/images/marketing-assets/mercury.we... https://wefunder.com/images/marketing-assets/mercury.webp — 200 — 2.6 KiB — 90 ms — h3https://wefunder.com/images/marketing-assets/charles-harrison-sm.webp/images/marketing-assets/charles-ha... https://wefunder.com/images/marketing-assets/charles-harrison-sm.webp — 200 — 4.5 KiB — 109 ms — h3https://wefunder.com/images/invest-demo-start.webp/images/invest-demo-start.webp https://wefunder.com/images/invest-demo-start.webp — 200 — 25.1 KiB — 95 ms — h3
0 ms 1.0 s 2.0 s 3.0 s 4.0 s FCP 2.9 s LCP 4.7 shttps://wefunder.com// https://wefunder.com/ — 307 — 62 B — 22 ms — http/1.1https://wefunder.com// https://wefunder.com/ — 200 — 31.8 KiB — 78 ms — h3https://wefunder.com/marketing-assets/test-soehne-buch_1774037576559-CzM3l2xT.woff2/marketing-assets/test-soehne-buch_... https://wefunder.com/marketing-assets/test-soehne-buch_1774037576559-CzM3l2xT.woff2 — 200 — 9.2 KiB — 112 ms — h3https://wefunder.com/marketing-assets/test-soehne-kraftig_1774037576561-C6eSe6EH.woff2/marketing-assets/test-soehne-kraft... https://wefunder.com/marketing-assets/test-soehne-kraftig_1774037576561-C6eSe6EH.woff2 — 200 — 9.1 KiB — 99 ms — h3https://wefunder.com/marketing-assets/test-soehne-halbfett_1774037576560-DYI8cEif.woff2/marketing-assets/test-soehne-halbf... https://wefunder.com/marketing-assets/test-soehne-halbfett_1774037576560-DYI8cEif.woff2 — 200 — 9.5 KiB — 108 ms — h3https://wefunder.com/marketing-assets/test-soehne-dreiviertelfett_1774037576559-DVQoVAbo.woff2/marketing-assets/test-soehne-dreiv... https://wefunder.com/marketing-assets/test-soehne-dreiviertelfett_1774037576559-DVQoVAbo.woff2 — 200 — 9.4 KiB — 113 ms — h3https://wefunder.com/marketing-assets/index-DKL3cr4m.js/marketing-assets/index-DKL3cr4m.js https://wefunder.com/marketing-assets/index-DKL3cr4m.js — 200 — 48.6 KiB — 85 ms — h3https://wefunder.com/marketing-assets/react-CIaHbQpP.js/marketing-assets/react-CIaHbQpP.js https://wefunder.com/marketing-assets/react-CIaHbQpP.js — 200 — 4.9 KiB — 134 ms — h3https://wefunder.com/marketing-assets/react-dom-BMxyK3jH.js/marketing-assets/react-dom-BMxyK3j... https://wefunder.com/marketing-assets/react-dom-BMxyK3jH.js — 200 — 53.4 KiB — 113 ms — h3https://wefunder.com/marketing-assets/router-BEYwzY4a.js/marketing-assets/router-BEYwzY4a.j... https://wefunder.com/marketing-assets/router-BEYwzY4a.js — 200 — 2.7 KiB — 102 ms — h3https://wefunder.com/marketing-assets/react-query-limiSwJy.js/marketing-assets/react-query-limiS... https://wefunder.com/marketing-assets/react-query-limiSwJy.js — 200 — 7.4 KiB — 103 ms — h3https://wefunder.com/marketing-assets/icons-BwLtDIR9.js/marketing-assets/icons-BwLtDIR9.js https://wefunder.com/marketing-assets/icons-BwLtDIR9.js — 200 — 4.4 KiB — 134 ms — h3https://wefunder.com/marketing-assets/framer-motion-LYVs7xn2.js/marketing-assets/framer-motion-LYV... https://wefunder.com/marketing-assets/framer-motion-LYVs7xn2.js — 200 — 39.8 KiB — 106 ms — h3https://wefunder.com/marketing-assets/index-BfFGlyZi.css/marketing-assets/index-BfFGlyZi.cs... https://wefunder.com/marketing-assets/index-BfFGlyZi.css — 200 — 28.8 KiB — 103 ms — h3https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da1771523124516static.cloudflareinsights.com/beaco... https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da1771523124516 — 200 — 10.7 KiB — 31 ms — h2https://www.clarity.ms/tag/w2wu08b8h5www.clarity.ms/tag/w2wu08b8h5 https://www.clarity.ms/tag/w2wu08b8h5 — 200 — 1.1 KiB — 44 ms — http/1.1https://us-assets.i.posthog.com/static/array.jsus-assets.i.posthog.com/static/arra... https://us-assets.i.posthog.com/static/array.js — 200 — 68.3 KiB — 26 ms — h2https://us-assets.i.posthog.com/array/phc_7Mbs3s8FULd7l7FLBMsvA7qzW3neTddrZxF69wmhGpG/config.jsus-assets.i.posthog.com/array/phc_7... https://us-assets.i.posthog.com/array/phc_7Mbs3s8FULd7l7FLBMsvA7qzW3neTddrZxF69wmhGpG/config.js — 200 — 869 B — 10 ms — h2https://scripts.clarity.ms/0.8.59/clarity.jsscripts.clarity.ms/0.8.59/clarity.j... https://scripts.clarity.ms/0.8.59/clarity.js — 200 — 26.2 KiB — 151 ms — h2https://us.i.posthog.com/e/?ip=0&_=1776902348778&ver=1.370.1&compression=gzip-jsus.i.posthog.com/e/?ip=0&_=17769023... https://us.i.posthog.com/e/?ip=0&_=1776902348778&ver=1.370.1&compression=gzip-js — 200 — 288 B — 60 ms — 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HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
34% of JavaScript execution is third-party
First-party Third-party 1823ms · 145KB · $24/mo
us-assets.i.posthog.com
Other
Costly
Execution 872ms
Transfer 68 KB
Unused 50%
Monthly Cost $12/mo
Unattributable
Other
Costly
Execution 522ms
Transfer 0 KB
Monthly Cost $7/mo
Microsoft Clarity
Session Replay
Costly
Execution 263ms
Transfer 26 KB
Monthly Cost $3/mo
us-assets.i.posthog.com
Other
Optional
Execution 166ms
Transfer 51 KB
Unused 43%
Monthly Cost $2/mo

These scripts may cost more than they're worth

  • us-assets.i.posthog.com adds 872ms and costs ~$12/month
  • Unattributable adds 522ms and costs ~$7/month
  • Microsoft Clarity adds 263ms and costs ~$3/month

us-assets.i.posthog.com takes 872ms 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 522ms 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 263ms 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

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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