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Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
78
GRADE
C
FIX
4
REVIEW
3
PASS
8
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.
84
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.
85
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.

4.14 s

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

13.38 s

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

154 ms

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

0.018

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

5.50 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.

13.38 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
17
8 PASS 3 REVIEW 4 FIX
D
Page Weight Budget
Action
2.5 MB transferred, 32 requests
FIX
2.5 MB transferred, 32 requests
Warning::
Page weighs 2.5 MB (2.5 MB transferred)
Warning::
JavaScript is 1.5 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 1.5 MB
Info::
CSS is 556 KB — consider purging unused styles
Remove unused CSS rules with tools like PurgeCSS to reduce stylesheet size.
Got: 556 KB
Info::
32 HTTP requests
Info::
Estimated 0.53 g CO2 per page load
2.5 MB / 2.4 MB budget
2.5 MB transferred
32 requests
0.53 g CO2 per page load
JavaScript 1.5 MiB 61%
CSS 555.8 KiB 21%
Images 273.2 KiB 11%
Fonts 123.2 KiB 5%
HTML 49.6 KiB 2%
Other 12.0 KiB 0%
Other 5.7 KiB 0%
Other 4.9 KiB 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

Remove unused CSS rules with tools like PurgeCSS to reduce stylesheet size.

Why this matters

CSS bundle is large — purge unused styles (PurgeCSS, Tailwind JIT) to reduce CSS payload.

Source: web.dev

F
JS Bundles
Action
7 scripts, 1.1 MB unused
FIX
7 scripts, 1.1 MB unused
Warning::
https://openwrt.org/lib/exe/js.php?t=bootstrap3&ts...: 870 KB unused (71%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://openwrt.org/lib/exe/jquery.php?tseed=f0349...: 258 KB unused (77%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 1.1 MB
1128 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://openwrt.org/lib/exe/js.php?t=bootstrap3&tseed=3267d969d225a35adbb1c1b9275a164e1223 KB870 KB (71%)✓1st
https://openwrt.org/lib/exe/jquery.php?tseed=f0349b609f9b91a485af8fd8ecd4aea4337 KB258 KB (77%)✓1st
https://openwrt.org/.within.website/x/cmd/anubis/static/js/main.mjs?cacheBuster=1.22.0-202509266 KB—✓1st
https://openwrt.org/.within.website/x/cmd/anubis/static/js/worker/sha256-webcrypto.mjs?cacheBuster=1.22.0-202509260 KB—✓1st
https://openwrt.org/.within.website/x/cmd/anubis/static/js/worker/sha256-webcrypto.mjs?cacheBuster=1.22.0-202509260 KB—✓1st
https://openwrt.github.io/toh/toh.js?v114 KB—✓3rd
https://openwrt.org/lib/tpl/bootstrap3/iconify.php?prefix=mdi&icons=magnify,wrench,account,toolbox,file-document-outline,flag,home,view-list,calendar,chevron-up,folder-open,folder,chevron-down3 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

F
Page Weight Inventory
Action
32 resources · 2.5 MB · 1.1 MB savings available
FIX
32 resources · 2.5 MB · 1.1 MB savings available
Warning::
Page weight 1.5 MB over 1MB target
Got: 2.5 MB Expected: ≤ 1 MB
Info::
~1.1 MB of savings available
Info::
4 third-party resources (5% of weight)
Info::
3 resources over 200KB
32 resources · 2.5 MiB · 4 third-party 1.5 MiB over 1MB target
JavaScript 61% · 1.5 MiB
CSS 21% · 555.8 KiB
Image 11% · 284.7 KiB
Font 5% · 123.2 KiB
Document 2% · 55.1 KiB
Other 0% · 5.7 KiB

~1.1 MiB of savings available

Remove unused JavaScript: 1.1 MiB
D
HTTP Caching
Action
no-store (uncacheable)
FIX
no-store (uncacheable)
Info::
Cache-Control: no-store prevents all caching
Intentional for dynamic content, but increases server load for every page view.
Got: no-store
Info::
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control

no-store

DirectiveValueMeaning
no-store—Never cache this response
C
Image Optimization
Action
10 images, 0 KB saveable
REVIEW
10 images, 0 KB saveable
Warning::
https://openwrt.org/_media/inbox/toh/openwrt/openw... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://openwrt.org/_media/logo.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
10 images 273 KB
0 oversized -0 KB
8 legacy format
2 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

C
JS Execution Cost
Action
1016ms total JS execution
REVIEW
1016ms total JS execution
Warning::
https://openwrt.org/lib/exe/jquery.php?tseed=f0349...: 264ms CPU time
Warning::
Unattributable: 263ms CPU time
Warning::
https://openwrt.org/: 250ms CPU time
Info::
https://openwrt.org/lib/exe/js.php?t=bootstrap3&ts...: 239ms CPU time
Info::
Third-party scripts: 263ms (26% of total)

Main Thread Breakdown

Script Evaluation 33% Other 28% Style & Layout 18% Script Parsing & Compilation 12% Parse HTML & CSS 6%
ScriptTotalScriptingParse/CompileParty
https://openwrt.org/lib/exe/jquery.php?tseed=f0349b609f9b91a485af8fd8ecd4aea4264ms178ms28ms1st
Unattributable263ms10ms0ms3rd
https://openwrt.org/250ms6ms2ms1st
https://openwrt.org/lib/exe/js.php?t=bootstrap3&tseed=3267d969d225a35adbb1c1b9275a164e239ms133ms99ms1st
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Third-Party Impact
5% third-party, 0 ms blocking
PASS
5% third-party, 0 ms blocking
Info::
Third-party code accounts for 5% of page weight (127.5 KiB of 2.5 MiB)
Info::
Third-party blocking time is low (0 ms)
95%
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+
Font Loading
3 fonts (123 KB)
PASS
3 fonts (123 KB)
Info::
3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

3

123 KB total

Render-blocking

0

of 3

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s 12.0 s 14.0 s FCP 4.1 s LCP 13.4 sdata:font/woff2;base64,d09GMgABAAAAAOykABQAAAACdZgAAOwyAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGoUNG4LYfByR…woff2;base64,d09GMgABAA... data:font/woff2;base64,d09GMgABAAAAAOykABQAAAACdZgAAOwyAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGoUNG4LYfByR… — 59.2 KiB — 15 ms — font-display: swapdata:font/woff2;base64,d09GMgABAAAAAPq4ABUAAAACTIQAAPo7AAFmqAAAAAAAAAAAAAAAAAAAAAAAAAAAGokqG4Hrchya…woff2;base64,d09GMgABAA... data:font/woff2;base64,d09GMgABAAAAAPq4ABUAAAACTIQAAPo7AAFmqAAAAAAAAAAAAAAAAAAAAAAAAAAAGokqG4Hrchya… — 62.7 KiB — 18 ms — font-display: swapdata:application/x-font-ttf;charset=utf-8;base64,AAEAAAALAIAAAwAwT1MvMg8SBTUAAAC8AAAAYGNtYXAWi9QdAA…x-font-ttf;charset=utf-... data:application/x-font-ttf;charset=utf-8;base64,AAEAAAALAIAAAwAwT1MvMg8SBTUAAAC8AAAAYGNtYXAWi9QdAA… — 1.3 KiB — 24 ms — font-display: swap
woff2;base64,d09GMgABAA... woff2 swap
Size 59 KB
Load time 15 ms
Start 297 ms
Risk FOUT — text flashes from fallback to web font
woff2;base64,d09GMgABAA... woff2 swap
Size 63 KB
Load time 18 ms
Start 297 ms
Risk FOUT — text flashes from fallback to web font
x-font-ttf;charset=utf-... unknown swap
Size 1 KB
Load time 24 ms
Start 876 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+
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
32 requests over 1917ms
INFO
0 ms 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s 12.0 s 14.0 s FCP 4.1 s LCP 13.4 shttps://openwrt.org// https://openwrt.org/ — 200 — 2.5 KiB — 111 ms — h2https://openwrt.org/.within.website/x/xess/xess.min.css?cachebuster=1.22.0-20250926/.within.website/x/xess/xess.min.cs... https://openwrt.org/.within.website/x/xess/xess.min.css?cachebuster=1.22.0-20250926 — 200 — 190.6 KiB — 168 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/static/img/pensive.webp?cacheBuster=1.22.0-20250926/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/img/pensive.webp?cacheBuster=1.22.0-20250926 — 200 — 33.6 KiB — 70 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/static/img/happy.webp?cacheBuster=1.22.0-20250926/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/img/happy.webp?cacheBuster=1.22.0-20250926 — 200 — 38.5 KiB — 102 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/static/js/main.mjs?cacheBuster=1.22.0-20250926/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/js/main.mjs?cacheBuster=1.22.0-20250926 — 200 — 5.9 KiB — 135 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/static/locales/en.json/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/locales/en.json — 200 — 5.7 KiB — 35 ms — h2data:font/woff2;base64,d09GMgABAAAAAOykABQAAAACdZgAAOwyAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGoUNG4LYfByR…data:font/woff2;base64,d09GMgABAAAA... data:font/woff2;base64,d09GMgABAAAAAOykABQAAAACdZgAAOwyAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGoUNG4LYfByR… — 200 — 59.2 KiB — 15 ms — datadata:font/woff2;base64,d09GMgABAAAAAPq4ABUAAAACTIQAAPo7AAFmqAAAAAAAAAAAAAAAAAAAAAAAAAAAGokqG4Hrchya…data:font/woff2;base64,d09GMgABAAAA... data:font/woff2;base64,d09GMgABAAAAAPq4ABUAAAACTIQAAPo7AAFmqAAAAAAAAAAAAAAAAAAAAAAAAAAAGokqG4Hrchya… — 200 — 62.7 KiB — 18 ms — datahttps://openwrt.org/.within.website/x/cmd/anubis/static/js/worker/sha256-webcrypto.mjs?cacheBuster=1.22.0-20250926/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/js/worker/sha256-webcrypto.mjs?cacheBuster=1.22.0-20250926 — 200 — 166 B — 47 ms — h2https://openwrt.org/favicon.ico/favicon.ico https://openwrt.org/favicon.ico — 200 — 5.5 KiB — 38 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/static/js/worker/sha256-webcrypto.mjs?cacheBuster=1.22.0-20250926/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/js/worker/sha256-webcrypto.mjs?cacheBuster=1.22.0-20250926 — 200 — 0 B — 48 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/api/pass-challenge?id=019db70d-9420-7b79-970c-4dfe6f57eb3f&response=009ceca66bc69fdc7a3f80d908683472b86ada0a74052ead4bc41340fe683302&nonce=127&redir=https%3A%2F%2Fopenwrt.org%2F&elapsedTime=52/.within.website/x/cmd/anubis/api/p... https://openwrt.org/.within.website/x/cmd/anubis/api/pass-challenge?id=019db70d-9420-7b79-970c-4dfe6f57eb3f&response=009ceca66bc69fdc7a3f80d908683472b86ada0a74052ead4bc41340fe683302&nonce=127&redir=https%3A%2F%2Fopenwrt.org%2F&elapsedTime=52 — 302 — 590 B — 40 ms — h2https://openwrt.org// https://openwrt.org/ — 200 — 47.1 KiB — 133 ms — h2https://openwrt.org/lib/exe/css.php?t=bootstrap3&tseed=3267d969d225a35adbb1c1b9275a164e/lib/exe/css.php?t=bootstrap3&tseed... https://openwrt.org/lib/exe/css.php?t=bootstrap3&tseed=3267d969d225a35adbb1c1b9275a164e — 200 — 246.0 KiB — 82 ms — h2https://openwrt.org/lib/exe/jquery.php?tseed=f0349b609f9b91a485af8fd8ecd4aea4/lib/exe/jquery.php?tseed=f0349b609... https://openwrt.org/lib/exe/jquery.php?tseed=f0349b609f9b91a485af8fd8ecd4aea4 — 200 — 337.5 KiB — 76 ms — h2https://openwrt.org/_media/logo.png/_media/logo.png https://openwrt.org/_media/logo.png — 200 — 5.4 KiB — 76 ms — h2https://openwrt.org/lib/exe/manifest.php/lib/exe/manifest.php https://openwrt.org/lib/exe/manifest.php — 200 — 2.5 KiB — 122 ms — h2https://openwrt.org/lib/exe/js.php?t=bootstrap3&tseed=3267d969d225a35adbb1c1b9275a164e/lib/exe/js.php?t=bootstrap3&tseed=... https://openwrt.org/lib/exe/js.php?t=bootstrap3&tseed=3267d969d225a35adbb1c1b9275a164e — 200 — 1.2 MiB — 80 ms — h2https://openwrt.org/lib/tpl/bootstrap3/css.php?f=bootstrap.css/lib/tpl/bootstrap3/css.php?f=boots... https://openwrt.org/lib/tpl/bootstrap3/css.php?f=bootstrap.css — 200 — 294 B — 54 ms — h2https://openwrt.org/lib/tpl/bootstrap3/images/license/cc.png/lib/tpl/bootstrap3/images/license/... https://openwrt.org/lib/tpl/bootstrap3/images/license/cc.png — 200 — 1.4 KiB — 37 ms — h2https://openwrt.org/lib/tpl/bootstrap3/assets/bootstrap/default/bootstrap.min.css/lib/tpl/bootstrap3/assets/bootstra... https://openwrt.org/lib/tpl/bootstrap3/assets/bootstrap/default/bootstrap.min.css — 200 — 118.9 KiB — 38 ms — h2https://openwrt.org/lib/tpl/bootstrap3/images/license/by.png/lib/tpl/bootstrap3/images/license/... https://openwrt.org/lib/tpl/bootstrap3/images/license/by.png — 200 — 1.4 KiB — 36 ms — h2https://openwrt.org/lib/tpl/bootstrap3/images/license/sa.png/lib/tpl/bootstrap3/images/license/... https://openwrt.org/lib/tpl/bootstrap3/images/license/sa.png — 200 — 1.5 KiB — 36 ms — h2https://openwrt.org/lib/exe/taskrunner.php?id=start&1776892614/lib/exe/taskrunner.php?id=start&17... https://openwrt.org/lib/exe/taskrunner.php?id=start&1776892614 — 200 — 373 B — 1.1 s — h2https://openwrt.github.io/toh/toh.js?v11openwrt.github.io/toh/toh.js?v11 https://openwrt.github.io/toh/toh.js?v11 — 200 — 4.3 KiB — 172 ms — h2https://openwrt.org/lib/tpl/bootstrap3/iconify.php?icon=mdi-earth-arrow-right.svg&color=%23666666/lib/tpl/bootstrap3/iconify.php?ico... https://openwrt.org/lib/tpl/bootstrap3/iconify.php?icon=mdi-earth-arrow-right.svg&color=%23666666 — 200 — 883 B — 41 ms — h2https://openwrt.org/lib/images/interwiki.svg/lib/images/interwiki.svg https://openwrt.org/lib/images/interwiki.svg — 200 — 532 B — 42 ms — h2data:application/x-font-ttf;charset=utf-8;base64,AAEAAAALAIAAAwAwT1MvMg8SBTUAAAC8AAAAYGNtYXAWi9QdAA…data:application/x-font-ttf;charset... data:application/x-font-ttf;charset=utf-8;base64,AAEAAAALAIAAAwAwT1MvMg8SBTUAAAC8AAAAYGNtYXAWi9QdAA… — 200 — 1.3 KiB — 24 ms — datahttps://openwrt.org/lib/tpl/bootstrap3/iconify.php?prefix=mdi&icons=magnify,wrench,account,toolbox,file-document-outline,flag,home,view-list,calendar,chevron-up,folder-open,folder,chevron-down/lib/tpl/bootstrap3/iconify.php?pre... https://openwrt.org/lib/tpl/bootstrap3/iconify.php?prefix=mdi&icons=magnify,wrench,account,toolbox,file-document-outline,flag,home,view-list,calendar,chevron-up,folder-open,folder,chevron-down — 200 — 2.6 KiB — 41 ms — h2https://openwrt.org/_media/inbox/toh/openwrt/openwrt_one_top_400.png?w=400&tok=bd5b35/_media/inbox/toh/openwrt/openwrt_o... https://openwrt.org/_media/inbox/toh/openwrt/openwrt_one_top_400.png?w=400&tok=bd5b35 — 200 — 189.7 KiB — 46 ms — h2
0 ms 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s 12.0 s 14.0 s FCP 4.1 s LCP 13.4 shttps://openwrt.org// https://openwrt.org/ — 200 — 2.5 KiB — 111 ms — h2https://openwrt.org/.within.website/x/xess/xess.min.css?cachebuster=1.22.0-20250926/.within.website/x/xess/xess.min.cs... https://openwrt.org/.within.website/x/xess/xess.min.css?cachebuster=1.22.0-20250926 — 200 — 190.6 KiB — 168 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/static/img/pensive.webp?cacheBuster=1.22.0-20250926/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/img/pensive.webp?cacheBuster=1.22.0-20250926 — 200 — 33.6 KiB — 70 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/static/img/happy.webp?cacheBuster=1.22.0-20250926/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/img/happy.webp?cacheBuster=1.22.0-20250926 — 200 — 38.5 KiB — 102 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/static/js/main.mjs?cacheBuster=1.22.0-20250926/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/js/main.mjs?cacheBuster=1.22.0-20250926 — 200 — 5.9 KiB — 135 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/static/locales/en.json/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/locales/en.json — 200 — 5.7 KiB — 35 ms — h2data:font/woff2;base64,d09GMgABAAAAAOykABQAAAACdZgAAOwyAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGoUNG4LYfByR…data:font/woff2;base64,d09GMgABAAAA... data:font/woff2;base64,d09GMgABAAAAAOykABQAAAACdZgAAOwyAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGoUNG4LYfByR… — 200 — 59.2 KiB — 15 ms — datadata:font/woff2;base64,d09GMgABAAAAAPq4ABUAAAACTIQAAPo7AAFmqAAAAAAAAAAAAAAAAAAAAAAAAAAAGokqG4Hrchya…data:font/woff2;base64,d09GMgABAAAA... data:font/woff2;base64,d09GMgABAAAAAPq4ABUAAAACTIQAAPo7AAFmqAAAAAAAAAAAAAAAAAAAAAAAAAAAGokqG4Hrchya… — 200 — 62.7 KiB — 18 ms — datahttps://openwrt.org/.within.website/x/cmd/anubis/static/js/worker/sha256-webcrypto.mjs?cacheBuster=1.22.0-20250926/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/js/worker/sha256-webcrypto.mjs?cacheBuster=1.22.0-20250926 — 200 — 166 B — 47 ms — h2https://openwrt.org/favicon.ico/favicon.ico https://openwrt.org/favicon.ico — 200 — 5.5 KiB — 38 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/static/js/worker/sha256-webcrypto.mjs?cacheBuster=1.22.0-20250926/.within.website/x/cmd/anubis/stati... https://openwrt.org/.within.website/x/cmd/anubis/static/js/worker/sha256-webcrypto.mjs?cacheBuster=1.22.0-20250926 — 200 — 0 B — 48 ms — h2https://openwrt.org/.within.website/x/cmd/anubis/api/pass-challenge?id=019db70d-9420-7b79-970c-4dfe6f57eb3f&response=009ceca66bc69fdc7a3f80d908683472b86ada0a74052ead4bc41340fe683302&nonce=127&redir=https%3A%2F%2Fopenwrt.org%2F&elapsedTime=52/.within.website/x/cmd/anubis/api/p... 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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
26% of JavaScript execution is third-party
First-party Third-party 263ms · 0KB · $3/mo
Unattributable
Other
Costly
Execution 263ms
Transfer 0 KB
Monthly Cost $3/mo

These scripts may cost more than they're worth

  • Unattributable adds 263ms and costs ~$3/month

Unattributable 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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