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Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
71
GRADE
C
FIX
5
REVIEW
3
PASS
5
INFO
2

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

Mobile Desktop
82
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
89
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
92
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.

872 ms

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

3.04 s

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

5 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.

872 ms

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

3.30 s

Page Load Progression

375 ms
750 ms
1.1 s
1.5 s
1.9 s
2.2 s
2.6 s
3.0 s
Checks
15
5 PASS 3 REVIEW 5 FIX
F
Page Weight Budget
Action
4.9 MB transferred, 52 requests
FIX
4.9 MB transferred, 52 requests
Critical::
Page weighs 6.6 MB (4.9 MB transferred)
Warning::
Images are 4.1 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 4.1 MB
Warning::
JavaScript is 770 KB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 770 KB
Info::
52 HTTP requests
Info::
Estimated 1.0 g CO2 per page load
4.9 MB / 2.4 MB budget
4.9 MB transferred
52 requests
1.0 g CO2 per page load
Images 4.1 MiB 84%
JavaScript 770.4 KiB 15%
HTML 28.0 KiB 1%
Other 25.0 KiB 0%
Other 1.5 KiB 0%
CSS 794 B 0%
Other 502 B 0%
0 2.4 MB 4.9 MB
Over budget

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Why this matters

Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.

Source: web.dev

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

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 (4.9 MiB of 4.9 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
D
JS Bundles
Action
22 scripts, 346 KB unused
FIX
22 scripts, 346 KB unused
Warning::
https://www.googletagmanager.com/gtag/js?id=G-FN94...: 116 KB unused (67%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/js?id=G-FN94...: 71 KB unused (41%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtm.js?id=GTM-KW5...: 64 KB unused (44%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/js?id=AW-165...: 57 KB unused (39%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://about.gitea.com/_nuxt/entry.3765936f.js: 38 KB unused (48%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 346 KB
346 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.googletagmanager.com/gtag/js?id=G-FN940L7CL7&cx=c&gtm=4e64h1173 KB116 KB (67%)✓3rd
https://www.googletagmanager.com/gtag/js?id=G-FN940L7CL7173 KB71 KB (41%)✓3rd
https://www.googletagmanager.com/gtm.js?id=GTM-KW5NFLQL145 KB64 KB (44%)✓3rd
https://www.googletagmanager.com/gtag/js?id=AW-16517062921&cx=c&gtm=4e64h1147 KB57 KB (39%)✓3rd
https://about.gitea.com/_nuxt/entry.3765936f.js80 KB38 KB (48%)✓3rd
https://about.gitea.com/_nuxt/_plugin-vue_export-helper.c27b6911.js0 KB—✓3rd
https://about.gitea.com/_nuxt/error-500.e449d27c.js1 KB—✓3rd
https://about.gitea.com/_nuxt/cookie.6a18c7a2.js4 KB—✓3rd
https://about.gitea.com/_nuxt/asyncData.15a86364.js5 KB—✓3rd
https://about.gitea.com/_nuxt/use-tree-walker.92dce54b.js1 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

D
Page Weight Inventory
Action
52 resources · 4.9 MB · 346 KB savings available
FIX
52 resources · 4.9 MB · 346 KB savings available
Warning::
Page weight 3.9 MB over 1MB target
Got: 4.9 MB Expected: ≤ 1 MB
Info::
~346 KB of savings available
Warning::
51 third-party resources (100% of weight)
Info::
5 resources over 200KB
52 resources · 4.9 MiB · 51 third-party 3.9 MiB over 1MB target
Image 84% · 4.1 MiB
JavaScript 15% · 776.0 KiB
Document 1% · 45.0 KiB
Other 0% · 2.6 KiB
CSS 0% · 794 B

~346.2 KiB of savings available

Remove unused JavaScript: 346.2 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
Image Optimization
Action
16 images, 0 KB saveable
REVIEW
16 images, 0 KB saveable
Warning::
https://about.gitea.com/img/home-screenshot.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://about.gitea.com/img/logos/mtk.svg is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://about.gitea.com/gitea-text.svg is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://about.gitea.com/img/SOC2-blue.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
16 images 4.1 MB
0 oversized -0 KB
15 legacy format
4 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

B
JS Execution Cost
609ms total JS execution
REVIEW
609ms total JS execution
Info::
https://about.gitea.com/: 170ms CPU time
Info::
https://about.gitea.com/_nuxt/index.84b60db4.js: 156ms CPU time
Info::
Unattributable: 97ms CPU time
Info::
https://www.googletagmanager.com/gtag/js?id=G-FN94...: 70ms CPU time
Info::
https://www.googletagmanager.com/gtag/js?id=AW-165...: 61ms CPU time
Warning::
Third-party scripts: 609ms (100% of total)

Main Thread Breakdown

Script Evaluation 44% Other 22% Style & Layout 15% Rendering 8% Script Parsing & Compilation 6% Parse HTML & CSS 4%
ScriptTotalScriptingParse/CompileParty
https://about.gitea.com/170ms10ms0ms3rd
https://about.gitea.com/_nuxt/index.84b60db4.js156ms88ms0ms3rd
Unattributable97ms11ms0ms3rd
https://www.googletagmanager.com/gtag/js?id=G-FN940L7CL770ms59ms10ms3rd
https://www.googletagmanager.com/gtag/js?id=AW-16517062921&cx=c&gtm=4e64h161ms52ms8ms3rd
https://www.googletagmanager.com/gtm.js?id=GTM-KW5NFLQL55ms45ms9ms3rd
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
No web fonts (system fonts)
PASS
No web fonts (system fonts)
Info::
No web fonts loaded — system fonts are fastest
No web fonts loaded — system fonts are optimal.
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
52 requests over 1112ms
INFO
0 ms 1.0 s 2.0 s 3.0 s FCP 872 ms LCP 3.0 shttps://gitea.io// https://gitea.io/ — 301 — 266 B — 12 ms — h2https://about.gitea.com/about.gitea.com/ https://about.gitea.com/ — 200 — 28.0 KiB — 11 ms — h3https://js.hs-scripts.com/44783791.jsjs.hs-scripts.com/44783791.js https://js.hs-scripts.com/44783791.js — 200 — 1.1 KiB — 93 ms — h2https://about.gitea.com/_payload.jsonabout.gitea.com/_payload.json https://about.gitea.com/_payload.json — 200 — 417 B — 17 ms — h3https://about.gitea.com/_nuxt/entry.8c3139fb.cssabout.gitea.com/_nuxt/entry.8c3139f... https://about.gitea.com/_nuxt/entry.8c3139fb.css — 200 — 794 B — 6 ms — h3https://about.gitea.com/_nuxt/entry.3765936f.jsabout.gitea.com/_nuxt/entry.3765936... https://about.gitea.com/_nuxt/entry.3765936f.js — 200 — 79.5 KiB — 55 ms — h3https://about.gitea.com/_nuxt/index.84b60db4.jsabout.gitea.com/_nuxt/index.84b60db... https://about.gitea.com/_nuxt/index.84b60db4.js — 200 — 10.2 KiB — 16 ms — h3https://about.gitea.com/_nuxt/cookie.529380eb.jsabout.gitea.com/_nuxt/cookie.529380... https://about.gitea.com/_nuxt/cookie.529380eb.js — 200 — 1.7 KiB — 35 ms — h3https://about.gitea.com/_nuxt/Footer.fd3f6c22.jsabout.gitea.com/_nuxt/Footer.fd3f6c... https://about.gitea.com/_nuxt/Footer.fd3f6c22.js — 200 — 17.8 KiB — 46 ms — h3https://about.gitea.com/_nuxt/_plugin-vue_export-helper.c27b6911.jsabout.gitea.com/_nuxt/_plugin-vue_e... https://about.gitea.com/_nuxt/_plugin-vue_export-helper.c27b6911.js — 200 — 461 B — 28 ms — h3https://about.gitea.com/_nuxt/Newsletter.e292cc55.jsabout.gitea.com/_nuxt/Newsletter.e2... https://about.gitea.com/_nuxt/Newsletter.e292cc55.js — 200 — 11.1 KiB — 44 ms — h3https://about.gitea.com/_nuxt/cookie.6a18c7a2.jsabout.gitea.com/_nuxt/cookie.6a18c7... https://about.gitea.com/_nuxt/cookie.6a18c7a2.js — 200 — 3.8 KiB — 44 ms — h3https://about.gitea.com/_nuxt/asyncData.15a86364.jsabout.gitea.com/_nuxt/asyncData.15a... https://about.gitea.com/_nuxt/asyncData.15a86364.js — 200 — 4.9 KiB — 45 ms — h3https://about.gitea.com/_nuxt/use-tree-walker.92dce54b.jsabout.gitea.com/_nuxt/use-tree-walk... https://about.gitea.com/_nuxt/use-tree-walker.92dce54b.js — 200 — 734 B — 34 ms — h3https://about.gitea.com/_nuxt/PrivacyPolicyLink.2d385212.jsabout.gitea.com/_nuxt/PrivacyPolicy... https://about.gitea.com/_nuxt/PrivacyPolicyLink.2d385212.js — 200 — 666 B — 28 ms — h3https://about.gitea.com/_nuxt/error.16bf1ab9.jsabout.gitea.com/_nuxt/error.16bf1ab... https://about.gitea.com/_nuxt/error.16bf1ab9.js — 200 — 869 B — 27 ms — h3https://about.gitea.com/_nuxt/error-404.e192c019.jsabout.gitea.com/_nuxt/error-404.e19... https://about.gitea.com/_nuxt/error-404.e192c019.js — 200 — 1.4 KiB — 33 ms — h3https://about.gitea.com/_nuxt/nuxt-link.65e0e755.jsabout.gitea.com/_nuxt/nuxt-link.65e... https://about.gitea.com/_nuxt/nuxt-link.65e0e755.js — 200 — 2.0 KiB — 33 ms — h3https://about.gitea.com/_nuxt/error-500.e449d27c.jsabout.gitea.com/_nuxt/error-500.e44... https://about.gitea.com/_nuxt/error-500.e449d27c.js — 200 — 1.4 KiB — 33 ms — h3https://about.gitea.com/gitea-text.svgabout.gitea.com/gitea-text.svg https://about.gitea.com/gitea-text.svg — 200 — 2.4 KiB — 42 ms — h3https://about.gitea.com/img/gitea-cloud-concept.pngabout.gitea.com/img/gitea-cloud-con... https://about.gitea.com/img/gitea-cloud-concept.png — 200 — 772.7 KiB — 126 ms — h3https://about.gitea.com/img/gitea-enterprise-concept.pngabout.gitea.com/img/gitea-enterpris... https://about.gitea.com/img/gitea-enterprise-concept.png — 200 — 752.7 KiB — 126 ms — h3https://about.gitea.com/img/home-screenshot.pngabout.gitea.com/img/home-screenshot... https://about.gitea.com/img/home-screenshot.png — 200 — 271.7 KiB — 87 ms — h3https://about.gitea.com/img/logos/google.svgabout.gitea.com/img/logos/google.sv... https://about.gitea.com/img/logos/google.svg — 200 — 2.4 KiB — 41 ms — h3https://about.gitea.com/img/logos/two-sigma.svgabout.gitea.com/img/logos/two-sigma... https://about.gitea.com/img/logos/two-sigma.svg — 200 — 2.0 KiB — 41 ms — h3https://about.gitea.com/img/logos/mtk.svgabout.gitea.com/img/logos/mtk.svg https://about.gitea.com/img/logos/mtk.svg — 200 — 2.5 KiB — 41 ms — h3https://about.gitea.com/img/logos/mastercard.svgabout.gitea.com/img/logos/mastercar... https://about.gitea.com/img/logos/mastercard.svg — 200 — 3.7 KiB — 52 ms — h3https://about.gitea.com/img/logos/openstack.svgabout.gitea.com/img/logos/openstack... https://about.gitea.com/img/logos/openstack.svg — 200 — 3.3 KiB — 52 ms — h3https://about.gitea.com/img/platform-logos.pngabout.gitea.com/img/platform-logos.... https://about.gitea.com/img/platform-logos.png — 200 — 1.6 MiB — 140 ms — h3https://about.gitea.com/img/home-screenshot-2.pngabout.gitea.com/img/home-screenshot... https://about.gitea.com/img/home-screenshot-2.png — 200 — 115.5 KiB — 71 ms — h3
0 ms 1.0 s 2.0 s 3.0 s FCP 872 ms LCP 3.0 shttps://gitea.io// https://gitea.io/ — 301 — 266 B — 12 ms — h2https://about.gitea.com/about.gitea.com/ https://about.gitea.com/ — 200 — 28.0 KiB — 11 ms — h3https://js.hs-scripts.com/44783791.jsjs.hs-scripts.com/44783791.js https://js.hs-scripts.com/44783791.js — 200 — 1.1 KiB — 93 ms — h2https://about.gitea.com/_payload.jsonabout.gitea.com/_payload.json https://about.gitea.com/_payload.json — 200 — 417 B — 17 ms — h3https://about.gitea.com/_nuxt/entry.8c3139fb.cssabout.gitea.com/_nuxt/entry.8c3139f... https://about.gitea.com/_nuxt/entry.8c3139fb.css — 200 — 794 B — 6 ms — h3https://about.gitea.com/_nuxt/entry.3765936f.jsabout.gitea.com/_nuxt/entry.3765936... https://about.gitea.com/_nuxt/entry.3765936f.js — 200 — 79.5 KiB — 55 ms — h3https://about.gitea.com/_nuxt/index.84b60db4.jsabout.gitea.com/_nuxt/index.84b60db... https://about.gitea.com/_nuxt/index.84b60db4.js — 200 — 10.2 KiB — 16 ms — h3https://about.gitea.com/_nuxt/cookie.529380eb.jsabout.gitea.com/_nuxt/cookie.529380... https://about.gitea.com/_nuxt/cookie.529380eb.js — 200 — 1.7 KiB — 35 ms — h3https://about.gitea.com/_nuxt/Footer.fd3f6c22.jsabout.gitea.com/_nuxt/Footer.fd3f6c... https://about.gitea.com/_nuxt/Footer.fd3f6c22.js — 200 — 17.8 KiB — 46 ms — h3https://about.gitea.com/_nuxt/_plugin-vue_export-helper.c27b6911.jsabout.gitea.com/_nuxt/_plugin-vue_e... https://about.gitea.com/_nuxt/_plugin-vue_export-helper.c27b6911.js — 200 — 461 B — 28 ms — h3https://about.gitea.com/_nuxt/Newsletter.e292cc55.jsabout.gitea.com/_nuxt/Newsletter.e2... https://about.gitea.com/_nuxt/Newsletter.e292cc55.js — 200 — 11.1 KiB — 44 ms — h3https://about.gitea.com/_nuxt/cookie.6a18c7a2.jsabout.gitea.com/_nuxt/cookie.6a18c7... https://about.gitea.com/_nuxt/cookie.6a18c7a2.js — 200 — 3.8 KiB — 44 ms — h3https://about.gitea.com/_nuxt/asyncData.15a86364.jsabout.gitea.com/_nuxt/asyncData.15a... https://about.gitea.com/_nuxt/asyncData.15a86364.js — 200 — 4.9 KiB — 45 ms — h3https://about.gitea.com/_nuxt/use-tree-walker.92dce54b.jsabout.gitea.com/_nuxt/use-tree-walk... https://about.gitea.com/_nuxt/use-tree-walker.92dce54b.js — 200 — 734 B — 34 ms — h3https://about.gitea.com/_nuxt/PrivacyPolicyLink.2d385212.jsabout.gitea.com/_nuxt/PrivacyPolicy... https://about.gitea.com/_nuxt/PrivacyPolicyLink.2d385212.js — 200 — 666 B — 28 ms — h3https://about.gitea.com/_nuxt/error.16bf1ab9.jsabout.gitea.com/_nuxt/error.16bf1ab... https://about.gitea.com/_nuxt/error.16bf1ab9.js — 200 — 869 B — 27 ms — h3https://about.gitea.com/_nuxt/error-404.e192c019.jsabout.gitea.com/_nuxt/error-404.e19... https://about.gitea.com/_nuxt/error-404.e192c019.js — 200 — 1.4 KiB — 33 ms — h3https://about.gitea.com/_nuxt/nuxt-link.65e0e755.jsabout.gitea.com/_nuxt/nuxt-link.65e... https://about.gitea.com/_nuxt/nuxt-link.65e0e755.js — 200 — 2.0 KiB — 33 ms — h3https://about.gitea.com/_nuxt/error-500.e449d27c.jsabout.gitea.com/_nuxt/error-500.e44... https://about.gitea.com/_nuxt/error-500.e449d27c.js — 200 — 1.4 KiB — 33 ms — h3https://about.gitea.com/gitea-text.svgabout.gitea.com/gitea-text.svg https://about.gitea.com/gitea-text.svg — 200 — 2.4 KiB — 42 ms — h3https://about.gitea.com/img/gitea-cloud-concept.pngabout.gitea.com/img/gitea-cloud-con... https://about.gitea.com/img/gitea-cloud-concept.png — 200 — 772.7 KiB — 126 ms — h3https://about.gitea.com/img/gitea-enterprise-concept.pngabout.gitea.com/img/gitea-enterpris... https://about.gitea.com/img/gitea-enterprise-concept.png — 200 — 752.7 KiB — 126 ms — h3https://about.gitea.com/img/home-screenshot.pngabout.gitea.com/img/home-screenshot... https://about.gitea.com/img/home-screenshot.png — 200 — 271.7 KiB — 87 ms — h3https://about.gitea.com/img/logos/google.svgabout.gitea.com/img/logos/google.sv... https://about.gitea.com/img/logos/google.svg — 200 — 2.4 KiB — 41 ms — h3https://about.gitea.com/img/logos/two-sigma.svgabout.gitea.com/img/logos/two-sigma... https://about.gitea.com/img/logos/two-sigma.svg — 200 — 2.0 KiB — 41 ms — h3https://about.gitea.com/img/logos/mtk.svgabout.gitea.com/img/logos/mtk.svg https://about.gitea.com/img/logos/mtk.svg — 200 — 2.5 KiB — 41 ms — h3https://about.gitea.com/img/logos/mastercard.svgabout.gitea.com/img/logos/mastercar... https://about.gitea.com/img/logos/mastercard.svg — 200 — 3.7 KiB — 52 ms — h3https://about.gitea.com/img/logos/openstack.svgabout.gitea.com/img/logos/openstack... https://about.gitea.com/img/logos/openstack.svg — 200 — 3.3 KiB — 52 ms — h3https://about.gitea.com/img/platform-logos.pngabout.gitea.com/img/platform-logos.... https://about.gitea.com/img/platform-logos.png — 200 — 1.6 MiB — 140 ms — h3https://about.gitea.com/img/home-screenshot-2.pngabout.gitea.com/img/home-screenshot... https://about.gitea.com/img/home-screenshot-2.png — 200 — 115.5 KiB — 71 ms — h3https://about.gitea.com/img/integration-logos.pngabout.gitea.com/img/integration-log... https://about.gitea.com/img/integration-logos.png — 200 — 489.7 KiB — 112 ms — h3https://github.com/appleboy.pnggithub.com/appleboy.png https://github.com/appleboy.png — 302 — 3.5 KiB — 232 ms — h2https://about.gitea.com/img/default_profile.pngabout.gitea.com/img/default_profile... https://about.gitea.com/img/default_profile.png — 200 — 3.2 KiB — 53 ms — h3https://ph-avatars.imgix.net/61044/original?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=36&h=36&fit=crop&dpr=2ph-avatars.imgix.net/61044/original... https://ph-avatars.imgix.net/61044/original?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=36&h=36&fit=crop&dpr=2 — 200 — 1.5 KiB — 49 ms — h2https://about.gitea.com/img/SOC2-blue.pngabout.gitea.com/img/SOC2-blue.png https://about.gitea.com/img/SOC2-blue.png — 200 — 33.2 KiB — 14 ms — h3https://www.googletagmanager.com/gtm.js?id=GTM-KW5NFLQLwww.googletagmanager.com/gtm.js?id=... https://www.googletagmanager.com/gtm.js?id=GTM-KW5NFLQL — 200 — 145.4 KiB — 146 ms — h2https://plausible.io/api/eventplausible.io/api/event https://plausible.io/api/event — 202 — 502 B — 51 ms — h2https://about.gitea.com/_nuxt/builds/meta/f0eb7b0a-8db0-44db-868c-ecd0961054c9.jsonabout.gitea.com/_nuxt/builds/meta/f... https://about.gitea.com/_nuxt/builds/meta/f0eb7b0a-8db0-44db-868c-ecd0961054c9.json — 200 — 916 B — 8 ms — h3https://js.hs-banner.com/v2/44783791/banner.jsjs.hs-banner.com/v2/44783791/banner... https://js.hs-banner.com/v2/44783791/banner.js — -1 — 0 B — 0 ms — https://js.hs-analytics.net/analytics/1776807900000/44783791.jsjs.hs-analytics.net/analytics/17768... https://js.hs-analytics.net/analytics/1776807900000/44783791.js — -1 — 0 B — 0 ms — https://js.hscollectedforms.net/collectedforms.jsjs.hscollectedforms.net/collectedfo... https://js.hscollectedforms.net/collectedforms.js — -1 — 0 B — 0 ms — https://www.googletagmanager.com/gtag/js?id=G-FN940L7CL7www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-FN940L7CL7 — 200 — 173.2 KiB — 103 ms — h2https://avatars.githubusercontent.com/u/21979?v=4avatars.githubusercontent.com/u/219... https://avatars.githubusercontent.com/u/21979?v=4 — 200 — 159.3 KiB — 10 ms — h2https://www.googletagmanager.com/gtag/js?id=AW-16517062921&cx=c&gtm=4e64h1www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=AW-16517062921&cx=c&gtm=4e64h1 — 200 — 146.6 KiB — 37 ms — h2https://www.googletagmanager.com/gtag/js?id=G-FN940L7CL7&cx=c&gtm=4e64h1www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-FN940L7CL7&cx=c&gtm=4e64h1 — 200 — 173.2 KiB — 39 ms — h2https://www.google.com/ccm/collect?rcb=13&frm=0&ae=g&en=page_view&dl=https%3A%2F%2Fabout.gitea.com%2F&scrsrc=www.googletagmanager.com&rnd=1469804548.1776808022&dt=Gitea%20Official%20Website&auid=1101827702.1776808022&navt=n&npa=1&ep.ads_data_redaction=0&gtm=45He64h1v9181549347za200zd9181549347xea&gcd=13l3l3l2l1l1&dma_cps=a&dma=1&tag_exp=0~115938466~115938468~117266400&apve=1&apvf=f&apvc=1&tft=1776808021550&tfd=422www.google.com/ccm/collect?rcb=13&f... https://www.google.com/ccm/collect?rcb=13&frm=0&ae=g&en=page_view&dl=https%3A%2F%2Fabout.gitea.com%2F&scrsrc=www.googletagmanager.com&rnd=1469804548.1776808022&dt=Gitea%20Official%20Website&auid=1101827702.1776808022&navt=n&npa=1&ep.ads_data_redaction=0&gtm=45He64h1v9181549347za200zd9181549347xea&gcd=13l3l3l2l1l1&dma_cps=a&dma=1&tag_exp=0~115938466~115938468~117266400&apve=1&apvf=f&apvc=1&tft=1776808021550&tfd=422 — 200 — 21 B — 80 ms — h3https://region1.google-analytics.com/g/collect?v=2&tid=G-FN940L7CL7&gtm=45je64h1v9180450576za200zb9181549347zd9181549347&_p=1776808021342&gcd=13l3l3l2l1l1&npa=1&dma_cps=a&dma=1&are=1&cid=2026011787.1776808022&frm=0&pscdl=noapi&rcb=6&sr=800x600&uaa=x86&uab=64&uafvl=Chromium%3B147.0.7727.101%7CNot.A%252FBrand%3B8.0.0.0&uam=&uamb=0&uap=macOS&uapv=10.15.7&uaw=0&ul=en-us&_s=1&tag_exp=0~115938466~115938468~117266401~118463261&sid=1776808021&sct=1&seg=0&dl=https%3A%2F%2Fabout.gitea.com%2F&dt=Gitea%20Official%20Website&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=496region1.google-analytics.com/g/coll... https://region1.google-analytics.com/g/collect?v=2&tid=G-FN940L7CL7&gtm=45je64h1v9180450576za200zb9181549347zd9181549347&_p=1776808021342&gcd=13l3l3l2l1l1&npa=1&dma_cps=a&dma=1&are=1&cid=2026011787.1776808022&frm=0&pscdl=noapi&rcb=6&sr=800x600&uaa=x86&uab=64&uafvl=Chromium%3B147.0.7727.101%7CNot.A%252FBrand%3B8.0.0.0&uam=&uamb=0&uap=macOS&uapv=10.15.7&uaw=0&ul=en-us&_s=1&tag_exp=0~115938466~115938468~117266401~118463261&sid=1776808021&sct=1&seg=0&dl=https%3A%2F%2Fabout.gitea.com%2F&dt=Gitea%20Official%20Website&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=496 — 204 — 548 B — 71 ms — h2https://www.google.com/pagead/form-data/16517062921?gtm=45be64h1v9182280495z89181549347za20gzb9181549347zd9181549347xea&gcd=13l3l3l2l1l1&dma_cps=a&dma=1&tag_exp=0~115616986~115938466~115938468~117266401~118128923&rcb=12&npa=1&frm=0&pscdl=noapi&auid=1101827702.1776808022&uaa=x86&uab=64&uafvl=Chromium%3B147.0.7727.101%7CNot.A%252FBrand%3B8.0.0.0&uamb=0&uam=&uap=macOS&uapv=10.15.7&uaw=0www.google.com/pagead/form-data/165... https://www.google.com/pagead/form-data/16517062921?gtm=45be64h1v9182280495z89181549347za20gzb9181549347zd9181549347xea&gcd=13l3l3l2l1l1&dma_cps=a&dma=1&tag_exp=0~115616986~115938466~115938468~117266401~118128923&rcb=12&npa=1&frm=0&pscdl=noapi&auid=1101827702.1776808022&uaa=x86&uab=64&uafvl=Chromium%3B147.0.7727.101%7CNot.A%252FBrand%3B8.0.0.0&uamb=0&uam=&uap=macOS&uapv=10.15.7&uaw=0 — 200 — 16 B — 31 ms — h3https://www.google.com/ccm/form-data/16517062921?gtm=45be64h1v9182280495z89181549347za20gzb9181549347zd9181549347xea&gcd=13l3l3l2l1l1&dma_cps=a&dma=1&tag_exp=0~115616986~115938466~115938468~117266401~118128923&rcb=12&npa=1&frm=0&pscdl=noapi&auid=1101827702.1776808022&uaa=x86&uab=64&uafvl=Chromium%3B147.0.7727.101%7CNot.A%252FBrand%3B8.0.0.0&uamb=0&uam=&uap=macOS&uapv=10.15.7&uaw=0&ec_mode=a&em=tv.1www.google.com/ccm/form-data/165170... https://www.google.com/ccm/form-data/16517062921?gtm=45be64h1v9182280495z89181549347za20gzb9181549347zd9181549347xea&gcd=13l3l3l2l1l1&dma_cps=a&dma=1&tag_exp=0~115616986~115938466~115938468~117266401~118128923&rcb=12&npa=1&frm=0&pscdl=noapi&auid=1101827702.1776808022&uaa=x86&uab=64&uafvl=Chromium%3B147.0.7727.101%7CNot.A%252FBrand%3B8.0.0.0&uamb=0&uam=&uap=macOS&uapv=10.15.7&uaw=0&ec_mode=a&em=tv.1 — 204 — 20 B — 30 ms — h3https://www.google.com/ccm/collect?rcb=12&frm=0&en=page_view&dl=https%3A%2F%2Fabout.gitea.com%2F&scrsrc=www.googletagmanager.com&rnd=1469804548.1776808022&dt=Gitea%20Official%20Website&auid=1101827702.1776808022&navt=n&npa=1&gtm=45be64h1v9182280495z89181549347za20gzb9181549347zd9181549347xec&gcd=13l3l3l2l1l1&dma_cps=a&dma=1&tag_exp=0~115616986~115938466~115938468~117266401~118128923&apve=1&apvf=f&apvc=0&tids=AW-16517062921&tid=AW-16517062921&tft=1776808021690&tfd=563www.google.com/ccm/collect?rcb=12&f... https://www.google.com/ccm/collect?rcb=12&frm=0&en=page_view&dl=https%3A%2F%2Fabout.gitea.com%2F&scrsrc=www.googletagmanager.com&rnd=1469804548.1776808022&dt=Gitea%20Official%20Website&auid=1101827702.1776808022&navt=n&npa=1&gtm=45be64h1v9182280495z89181549347za20gzb9181549347zd9181549347xec&gcd=13l3l3l2l1l1&dma_cps=a&dma=1&tag_exp=0~115616986~115938466~115938468~117266401~118128923&apve=1&apvf=f&apvc=0&tids=AW-16517062921&tid=AW-16517062921&tft=1776808021690&tfd=563 — 200 — 21 B — 32 ms — h3https://about.gitea.com/gitea.svgabout.gitea.com/gitea.svg https://about.gitea.com/gitea.svg — 200 — 1.6 KiB — 5 ms — h3https://about.gitea.com/favicon.icoabout.gitea.com/favicon.ico https://about.gitea.com/favicon.ico — 403 — 13.6 KiB — 507 ms — h3
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 609ms · 503KB · €7/mo
about.gitea.com
Other
Optional
Execution 170ms
Transfer 28 KB
Monthly Cost €2/mo
about.gitea.com
Other
Optional
Execution 156ms
Transfer 10 KB
Monthly Cost €2/mo
Unattributable
Other
Optional
Execution 97ms
Transfer 0 KB
Monthly Cost €1/mo
Google Tag Manager
Tag Manager
Optional
Execution 70ms
Transfer 173 KB
Unused 41%
Monthly Cost €1/mo
Google Tag Manager
Tag Manager
Optional
Execution 61ms
Transfer 147 KB
Unused 39%
Monthly Cost €1/mo
Google Tag Manager
Tag Manager
Optional
Execution 55ms
Transfer 145 KB
Unused 44%
Monthly Cost €1/mo

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

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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