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https://www.skillchirp.com/battles

Performance

· 26 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
91
GRADE
A
FIX
2
REVIEW
3
PASS
18
INFO
3

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

Mobile Desktop
90
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
95
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
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.

1.96 s

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

2.49 s

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

290 ms

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

0.000

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

2.15 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.

5.64 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
26
18 PASS 3 REVIEW 2 FIX
D
Third-Party Impact
Action
76% third-party, 0 ms blocking
FIX
76% third-party, 0 ms blocking
Warning::
Third-party code accounts for 76% of page weight (544.6 KiB of 716.1 KiB)
Info::
Third-party blocking time is low (0 ms)
24%
76%
First-party Third-party
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: private, no-store, max-age=0
Info::
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control

private, no-store, max-age=0

DirectiveValueMeaning
private—Only browser cache, not CDN/proxy
no-store—Never cache this response
max-age0Cache for 0 seconds
B
Image Optimization
6 images, 0 KB saveable
REVIEW
6 images, 0 KB saveable
Info::
All images are well-optimized
6 images 370 KB
0 oversized -0 KB
5 legacy format
0 missing dimensions CLS risk
C
JS Execution Cost
Action
1591ms total JS execution
REVIEW
1591ms total JS execution
Warning::
https://www.skillchirp.com/battles: 500ms CPU time
Warning::
https://www.skillchirp.com/_next/static/chunks/125...: 382ms CPU time
Warning::
https://www.googletagmanager.com/gtag/js?id=G-1LNK...: 378ms CPU time
Warning::
Unattributable: 331ms CPU time
Info::
Third-party scripts: 378ms (24% of total)

Main Thread Breakdown

Script Evaluation 47% Other 21% Style & Layout 19% Script Parsing & Compilation 9%
ScriptTotalScriptingParse/CompileParty
https://www.skillchirp.com/battles500ms38ms24ms1st
https://www.skillchirp.com/_next/static/chunks/1255-612df69cb02f2021.js382ms353ms23ms1st
https://www.googletagmanager.com/gtag/js?id=G-1LNKDBVRE4378ms306ms69ms3rd
Unattributable331ms29ms0ms1st
B
JS Bundles
13 scripts, 90 KB unused
REVIEW
13 scripts, 90 KB unused
Warning::
https://www.googletagmanager.com/gtag/js?id=G-1LNK...: 70 KB unused (42%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.skillchirp.com/_next/static/chunks/4bd...: 20 KB unused (37%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 90 KB
90 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.googletagmanager.com/gtag/js?id=G-1LNKDBVRE4166 KB70 KB (42%)✓3rd
https://www.skillchirp.com/_next/static/chunks/4bd1b696-f785427dddbba9fb.js55 KB20 KB (37%)✓1st
https://www.skillchirp.com/_next/static/chunks/app/layout-e6cf65406e9da3d0.js4 KB—✓1st
https://www.skillchirp.com/_next/static/chunks/webpack-5e89ac623ae13f3d.js3 KB—✓1st
https://www.skillchirp.com/_next/static/chunks/1255-612df69cb02f2021.js46 KB—✓1st
https://www.skillchirp.com/_next/static/chunks/main-app-5eb0d9c55a395822.js1 KB—✓1st
https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e178179150949611 KB—✓3rd
https://www.skillchirp.com/_next/static/chunks/2619-3c9e02e22d10480a.js4 KB—✓1st
https://www.skillchirp.com/_next/static/chunks/1356-8ac2296275443024.js6 KB—✓1st
https://www.skillchirp.com/_next/static/chunks/app/battles/page-8b56b79006576cdc.js2 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

A
Page Weight Budget
716 KB transferred, 40 requests
PASS
716 KB transferred, 40 requests
Info::
Page weighs 1.4 MB (716 KB transferred)
Info::
40 HTTP requests
Info::
Estimated 0.15 g CO2 per page load
716 KB / 2.4 MB budget
716 KB transferred
40 requests
0.15 g CO2 per page load
Images 370.2 KiB 52%
JavaScript 306.2 KiB 43%
Other 14.0 KiB 2%
CSS 12.2 KiB 2%
HTML 8.9 KiB 1%
Other 4.1 KiB 1%
Other 472 B 0%
0 2.4 MB 4.9 MB
Under budget
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
2 hints, 0 missing preconnects
PASS
2 hints, 0 missing preconnects
Info::
Page uses 2 resource hint(s)

Current Resource Hints

preconnect
—
preload
2
dns-prefetch
—
prefetch
—

2 resource hints configured

A+
HTTP/3 (QUIC)
HTTP/3 advertised via Alt-Svc
PASS
HTTP/3 advertised via Alt-Svc
Info::
HTTP/3 (QUIC) is supported
First-load mobile users on cellular networks see meaningful latency improvements with HTTP/3. The QUIC transport collapses TLS + TCP handshakes into one and recovers faster from packet loss.
A+
Compression Algorithm
Main response uses brotli
PASS
Main response uses brotli
Info::
Main HTML response uses brotli (Content-Encoding: br)
Brotli is the best text-compression algorithm for general use, ~20% smaller than gzip on average (40% on smaller files). Modern browsers all support it.
A+
LCP Image Preload
LCP preload audit not available
PASS
LCP preload audit not available
Info::
LCP image preload audit not available for this scan
A+
Main HTML Cache-Control
Main HTML uses no-store -- correct for sensitive/dynamic content
PASS
Main HTML uses no-store -- correct for sensitive/dynamic content
Info::
Main HTML uses no-store -- correct for sensitive/dynamic content
Got: private, no-store, max-age=0
A+
Server-Timing Observability
3 Server-Timing entries advertised
PASS
3 Server-Timing entries advertised
Info::
Server-Timing header advertises 3 timing entries
A
Server Response Intelligence
2 server-response signal(s) detected
PASS
2 server-response signal(s) detected
Warning::
Compressed response missing `Vary` header
The page is served with `Content-Encoding: br` but has no `Vary` header. Without `Vary: Accept-Encoding`, intermediary caches (corporate proxies, ISP caches) may serve the compressed variant to clients that didn't send the matching `Accept-Encoding` -- the client sees garbled bytes. Add `Vary: Accept-Encoding` whenever the response is conditionally compressed.
Info::
No `ETag` or `Last-Modified` -- conditional GET not supported
Without either header, browsers can't issue conditional GETs and refresh always re-downloads the full response body even when nothing changed. Add `ETag: "<hash>"` (or `Last-Modified: <date>`) on cacheable responses; the server returns 304 Not Modified when the client's cached copy is still valid, saving bandwidth.
A
Page Weight Inventory
40 resources · 716 KB · 90 KB savings available
PASS
40 resources · 716 KB · 90 KB savings available
Info::
Within 1MB page-weight target
Got: 716 KB
Info::
~90 KB of savings available
Warning::
13 third-party resources (76% of weight)
Info::
1 resources over 200KB
40 resources · 716.1 KiB · 13 third-party Within 1MB page-weight target
Image 52% · 373.6 KiB
JavaScript 43% · 306.2 KiB
Other 2% · 15.1 KiB
CSS 2% · 12.2 KiB
Document 1% · 8.9 KiB

~90.4 KiB of savings available

Remove unused JavaScript: 90.4 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
JavaScript Blocking
1 JS blocking issue(s) detected
PASS
1 JS blocking issue(s) detected
Warning::
1 render-blocking <script src> tag(s) without async/defer
Each `<script src=...>` without `async`, `defer`, or `type="module"` blocks HTML parsing while the browser fetches and executes it. The block lasts the entire round-trip + execution time -- on slow networks this translates directly into LCP delay. Add `defer` (executes after parse, in source order) for scripts that interact with the DOM, or `async` (executes whenever ready) for analytics / independent scripts. Module scripts (`type="module"`) are deferred by default.
A+
CSS Performance Depth
No CSS performance depth issues detected
PASS
No CSS performance depth issues detected
Info::
No CSS performance depth issues 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
40 requests over 2078ms
INFO
0 ms 500 ms 1.0 s 1.5 s 2.0 s 2.5 s FCP 2.0 s LCP 2.5 shttps://www.skillchirp.com/battles/battles https://www.skillchirp.com/battles — 200 — 8.9 KiB — 620 ms — h3https://www.skillchirp.com/_next/static/css/4b2ab845c2a53f89.css/_next/static/css/4b2ab845c2a53f89.... https://www.skillchirp.com/_next/static/css/4b2ab845c2a53f89.css — 200 — 1.2 KiB — 196 ms — h3https://www.skillchirp.com/_next/static/css/47f1d931c7baf1b4.css/_next/static/css/47f1d931c7baf1b4.... https://www.skillchirp.com/_next/static/css/47f1d931c7baf1b4.css — 200 — 8.4 KiB — 207 ms — h3https://www.googletagmanager.com/gtag/js?id=G-1LNKDBVRE4www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-1LNKDBVRE4 — 200 — 165.9 KiB — 281 ms — h2https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e1781791509496static.cloudflareinsights.com/beaco... https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e1781791509496 — 200 — 11.3 KiB — 40 ms — h2https://www.skillchirp.com/_next/image?url=%2Flogo.png&w=384&q=75/_next/image?url=%2Flogo.png&w=384&... https://www.skillchirp.com/_next/image?url=%2Flogo.png&w=384&q=75 — 200 — 4.0 KiB — 221 ms — h3https://www.skillchirp.com/_next/static/chunks/webpack-5e89ac623ae13f3d.js/_next/static/chunks/webpack-5e89ac... https://www.skillchirp.com/_next/static/chunks/webpack-5e89ac623ae13f3d.js — 200 — 2.7 KiB — 236 ms — h3https://www.skillchirp.com/_next/static/chunks/4bd1b696-f785427dddbba9fb.js/_next/static/chunks/4bd1b696-f7854... https://www.skillchirp.com/_next/static/chunks/4bd1b696-f785427dddbba9fb.js — 200 — 55.0 KiB — 234 ms — h3https://www.skillchirp.com/_next/static/chunks/1255-612df69cb02f2021.js/_next/static/chunks/1255-612df69cb... https://www.skillchirp.com/_next/static/chunks/1255-612df69cb02f2021.js — 200 — 45.8 KiB — 314 ms — h3https://www.skillchirp.com/_next/static/chunks/main-app-5eb0d9c55a395822.js/_next/static/chunks/main-app-5eb0d... https://www.skillchirp.com/_next/static/chunks/main-app-5eb0d9c55a395822.js — 200 — 911 B — 223 ms — h3https://www.skillchirp.com/_next/static/chunks/app/layout-e6cf65406e9da3d0.js/_next/static/chunks/app/layout-e6c... https://www.skillchirp.com/_next/static/chunks/app/layout-e6cf65406e9da3d0.js — 200 — 3.9 KiB — 232 ms — h3https://www.skillchirp.com/_next/static/chunks/2619-3c9e02e22d10480a.js/_next/static/chunks/2619-3c9e02e22... https://www.skillchirp.com/_next/static/chunks/2619-3c9e02e22d10480a.js — 200 — 4.1 KiB — 218 ms — h3https://www.skillchirp.com/_next/static/chunks/1356-8ac2296275443024.js/_next/static/chunks/1356-8ac229627... https://www.skillchirp.com/_next/static/chunks/1356-8ac2296275443024.js — 200 — 6.0 KiB — 211 ms — h3https://www.skillchirp.com/_next/static/chunks/app/battles/page-8b56b79006576cdc.js/_next/static/chunks/app/battles/pa... https://www.skillchirp.com/_next/static/chunks/app/battles/page-8b56b79006576cdc.js — 200 — 1.8 KiB — 183 ms — h3https://rofix.app/logo/rflogo2.pngrofix.app/logo/rflogo2.png https://rofix.app/logo/rflogo2.png — 308 — 597 B — 338 ms — h3https://www.google.com/s2/favicons?sz=128&domain=dennishernandez.comwww.google.com/s2/favicons?sz=128&d... https://www.google.com/s2/favicons?sz=128&domain=dennishernandez.com — 301 — 18 B — 123 ms — h3https://www.google.com/s2/favicons?sz=128&domain=jcrew.comwww.google.com/s2/favicons?sz=128&d... https://www.google.com/s2/favicons?sz=128&domain=jcrew.com — 301 — 18 B — 123 ms — h3https://www.google.com/s2/favicons?sz=128&domain=schlotzskys.comwww.google.com/s2/favicons?sz=128&d... https://www.google.com/s2/favicons?sz=128&domain=schlotzskys.com — 301 — 18 B — 133 ms — h3https://www.google.com/s2/favicons?sz=128&domain=safelite.comwww.google.com/s2/favicons?sz=128&d... https://www.google.com/s2/favicons?sz=128&domain=safelite.com — 301 — 18 B — 133 ms — h3https://www.skillchirp.com/cdn-cgi/rum?/cdn-cgi/rum? https://www.skillchirp.com/cdn-cgi/rum? — 204 — 472 B — 9 ms — h3https://www.skillchirp.com/favicon.ico/favicon.ico https://www.skillchirp.com/favicon.ico — 200 — 1.2 KiB — 32 ms — h3https://t0.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://dennishernandez.com&size=128t0.gstatic.com/faviconV2?client=SOC... https://t0.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://dennishernandez.com&size=128 — 200 — 2.8 KiB — 138 ms — h2https://t1.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://jcrew.com&size=128t1.gstatic.com/faviconV2?client=SOC... https://t1.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://jcrew.com&size=128 — 200 — 985 B — 133 ms — h2https://t1.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://safelite.com&size=128t1.gstatic.com/faviconV2?client=SOC... https://t1.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://safelite.com&size=128 — 200 — 2.0 KiB — 119 ms — h2https://t3.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://schlotzskys.com&size=128t3.gstatic.com/faviconV2?client=SOC... https://t3.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://schlotzskys.com&size=128 — 200 — 2.1 KiB — 139 ms — h2https://www.skillchirp.com/_vercel/insights/script.js/_vercel/insights/script.js https://www.skillchirp.com/_vercel/insights/script.js — 200 — 1.9 KiB — 50 ms — h3https://www.google-analytics.com/g/collect?v=2&tid=G-1LNKDBVRE4&gtm=45je68o1v9261220470za200zd9261220470&_p=1787747688960&gcd=13l3l3l3l1l1&npa=0&dma=0&are=1&cid=1288429348.1787747689&frm=0&ngs=1&pscdl=noapi&rcb=3&sr=412x823&uaa=&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&_s=1&tag_exp=115616985~115938465~115938469~118897920~118897930~119259605~119367802~119367810~120385422&sid=1787747689&sct=1&seg=0&dl=https%3A%2F%2Fwww.skillchirp.com%2Fbattles&dt=SkillChirp%20Battles%20%E2%80%94%20Products%20compete.%20You%20discover.%20%7C%20SkillChirp&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=1164www.google-analytics.com/g/collect?... https://www.google-analytics.com/g/collect?v=2&tid=G-1LNKDBVRE4&gtm=45je68o1v9261220470za200zd9261220470&_p=1787747688960&gcd=13l3l3l3l1l1&npa=0&dma=0&are=1&cid=1288429348.1787747689&frm=0&ngs=1&pscdl=noapi&rcb=3&sr=412x823&uaa=&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&_s=1&tag_exp=115616985~115938465~115938469~118897920~118897930~119259605~119367802~119367810~120385422&sid=1787747689&sct=1&seg=0&dl=https%3A%2F%2Fwww.skillchirp.com%2Fbattles&dt=SkillChirp%20Battles%20%E2%80%94%20Products%20compete.%20You%20discover.%20%7C%20SkillChirp&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=1164 — 204 — 551 B — 132 ms — h2https://www.skillchirp.com/?_rsc=BlnFq-t7TxGe7J2N/?_rsc=BlnFq-t7TxGe7J2N https://www.skillchirp.com/?_rsc=BlnFq-t7TxGe7J2N — 200 — 5.9 KiB — 166 ms — h3https://www.skillchirp.com/battles/submit?_rsc=BlnFq-t7TxGe7J2N/battles/submit?_rsc=BlnFq-t7TxGe7J... https://www.skillchirp.com/battles/submit?_rsc=BlnFq-t7TxGe7J2N — 200 — 4.0 KiB — 205 ms — h3https://www.skillchirp.com/products/rofix?_rsc=BlnFq-t7TxGe7J2N/products/rofix?_rsc=BlnFq-t7TxGe7J... https://www.skillchirp.com/products/rofix?_rsc=BlnFq-t7TxGe7J2N — 200 — 780 B — 172 ms — h3
0 ms 500 ms 1.0 s 1.5 s 2.0 s 2.5 s FCP 2.0 s LCP 2.5 shttps://www.skillchirp.com/battles/battles https://www.skillchirp.com/battles — 200 — 8.9 KiB — 620 ms — h3https://www.skillchirp.com/_next/static/css/4b2ab845c2a53f89.css/_next/static/css/4b2ab845c2a53f89.... https://www.skillchirp.com/_next/static/css/4b2ab845c2a53f89.css — 200 — 1.2 KiB — 196 ms — h3https://www.skillchirp.com/_next/static/css/47f1d931c7baf1b4.css/_next/static/css/47f1d931c7baf1b4.... https://www.skillchirp.com/_next/static/css/47f1d931c7baf1b4.css — 200 — 8.4 KiB — 207 ms — h3https://www.googletagmanager.com/gtag/js?id=G-1LNKDBVRE4www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-1LNKDBVRE4 — 200 — 165.9 KiB — 281 ms — h2https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e1781791509496static.cloudflareinsights.com/beaco... https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e1781791509496 — 200 — 11.3 KiB — 40 ms — h2https://www.skillchirp.com/_next/image?url=%2Flogo.png&w=384&q=75/_next/image?url=%2Flogo.png&w=384&... https://www.skillchirp.com/_next/image?url=%2Flogo.png&w=384&q=75 — 200 — 4.0 KiB — 221 ms — h3https://www.skillchirp.com/_next/static/chunks/webpack-5e89ac623ae13f3d.js/_next/static/chunks/webpack-5e89ac... https://www.skillchirp.com/_next/static/chunks/webpack-5e89ac623ae13f3d.js — 200 — 2.7 KiB — 236 ms — h3https://www.skillchirp.com/_next/static/chunks/4bd1b696-f785427dddbba9fb.js/_next/static/chunks/4bd1b696-f7854... https://www.skillchirp.com/_next/static/chunks/4bd1b696-f785427dddbba9fb.js — 200 — 55.0 KiB — 234 ms — h3https://www.skillchirp.com/_next/static/chunks/1255-612df69cb02f2021.js/_next/static/chunks/1255-612df69cb... https://www.skillchirp.com/_next/static/chunks/1255-612df69cb02f2021.js — 200 — 45.8 KiB — 314 ms — h3https://www.skillchirp.com/_next/static/chunks/main-app-5eb0d9c55a395822.js/_next/static/chunks/main-app-5eb0d... https://www.skillchirp.com/_next/static/chunks/main-app-5eb0d9c55a395822.js — 200 — 911 B — 223 ms — h3https://www.skillchirp.com/_next/static/chunks/app/layout-e6cf65406e9da3d0.js/_next/static/chunks/app/layout-e6c... https://www.skillchirp.com/_next/static/chunks/app/layout-e6cf65406e9da3d0.js — 200 — 3.9 KiB — 232 ms — h3https://www.skillchirp.com/_next/static/chunks/2619-3c9e02e22d10480a.js/_next/static/chunks/2619-3c9e02e22... https://www.skillchirp.com/_next/static/chunks/2619-3c9e02e22d10480a.js — 200 — 4.1 KiB — 218 ms — h3https://www.skillchirp.com/_next/static/chunks/1356-8ac2296275443024.js/_next/static/chunks/1356-8ac229627... https://www.skillchirp.com/_next/static/chunks/1356-8ac2296275443024.js — 200 — 6.0 KiB — 211 ms — h3https://www.skillchirp.com/_next/static/chunks/app/battles/page-8b56b79006576cdc.js/_next/static/chunks/app/battles/pa... https://www.skillchirp.com/_next/static/chunks/app/battles/page-8b56b79006576cdc.js — 200 — 1.8 KiB — 183 ms — h3https://rofix.app/logo/rflogo2.pngrofix.app/logo/rflogo2.png https://rofix.app/logo/rflogo2.png — 308 — 597 B — 338 ms — h3https://www.google.com/s2/favicons?sz=128&domain=dennishernandez.comwww.google.com/s2/favicons?sz=128&d... https://www.google.com/s2/favicons?sz=128&domain=dennishernandez.com — 301 — 18 B — 123 ms — h3https://www.google.com/s2/favicons?sz=128&domain=jcrew.comwww.google.com/s2/favicons?sz=128&d... https://www.google.com/s2/favicons?sz=128&domain=jcrew.com — 301 — 18 B — 123 ms — h3https://www.google.com/s2/favicons?sz=128&domain=schlotzskys.comwww.google.com/s2/favicons?sz=128&d... https://www.google.com/s2/favicons?sz=128&domain=schlotzskys.com — 301 — 18 B — 133 ms — h3https://www.google.com/s2/favicons?sz=128&domain=safelite.comwww.google.com/s2/favicons?sz=128&d... https://www.google.com/s2/favicons?sz=128&domain=safelite.com — 301 — 18 B — 133 ms — h3https://www.skillchirp.com/cdn-cgi/rum?/cdn-cgi/rum? https://www.skillchirp.com/cdn-cgi/rum? — 204 — 472 B — 9 ms — h3https://www.skillchirp.com/favicon.ico/favicon.ico https://www.skillchirp.com/favicon.ico — 200 — 1.2 KiB — 32 ms — h3https://t0.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://dennishernandez.com&size=128t0.gstatic.com/faviconV2?client=SOC... https://t0.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://dennishernandez.com&size=128 — 200 — 2.8 KiB — 138 ms — h2https://t1.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://jcrew.com&size=128t1.gstatic.com/faviconV2?client=SOC... https://t1.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://jcrew.com&size=128 — 200 — 985 B — 133 ms — h2https://t1.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://safelite.com&size=128t1.gstatic.com/faviconV2?client=SOC... https://t1.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://safelite.com&size=128 — 200 — 2.0 KiB — 119 ms — h2https://t3.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://schlotzskys.com&size=128t3.gstatic.com/faviconV2?client=SOC... https://t3.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://schlotzskys.com&size=128 — 200 — 2.1 KiB — 139 ms — h2https://www.skillchirp.com/_vercel/insights/script.js/_vercel/insights/script.js https://www.skillchirp.com/_vercel/insights/script.js — 200 — 1.9 KiB — 50 ms — h3https://www.google-analytics.com/g/collect?v=2&tid=G-1LNKDBVRE4&gtm=45je68o1v9261220470za200zd9261220470&_p=1787747688960&gcd=13l3l3l3l1l1&npa=0&dma=0&are=1&cid=1288429348.1787747689&frm=0&ngs=1&pscdl=noapi&rcb=3&sr=412x823&uaa=&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&_s=1&tag_exp=115616985~115938465~115938469~118897920~118897930~119259605~119367802~119367810~120385422&sid=1787747689&sct=1&seg=0&dl=https%3A%2F%2Fwww.skillchirp.com%2Fbattles&dt=SkillChirp%20Battles%20%E2%80%94%20Products%20compete.%20You%20discover.%20%7C%20SkillChirp&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=1164www.google-analytics.com/g/collect?... https://www.google-analytics.com/g/collect?v=2&tid=G-1LNKDBVRE4&gtm=45je68o1v9261220470za200zd9261220470&_p=1787747688960&gcd=13l3l3l3l1l1&npa=0&dma=0&are=1&cid=1288429348.1787747689&frm=0&ngs=1&pscdl=noapi&rcb=3&sr=412x823&uaa=&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&_s=1&tag_exp=115616985~115938465~115938469~118897920~118897930~119259605~119367802~119367810~120385422&sid=1787747689&sct=1&seg=0&dl=https%3A%2F%2Fwww.skillchirp.com%2Fbattles&dt=SkillChirp%20Battles%20%E2%80%94%20Products%20compete.%20You%20discover.%20%7C%20SkillChirp&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=1164 — 204 — 551 B — 132 ms — h2https://www.skillchirp.com/?_rsc=BlnFq-t7TxGe7J2N/?_rsc=BlnFq-t7TxGe7J2N https://www.skillchirp.com/?_rsc=BlnFq-t7TxGe7J2N — 200 — 5.9 KiB — 166 ms — h3https://www.skillchirp.com/battles/submit?_rsc=BlnFq-t7TxGe7J2N/battles/submit?_rsc=BlnFq-t7TxGe7J... https://www.skillchirp.com/battles/submit?_rsc=BlnFq-t7TxGe7J2N — 200 — 4.0 KiB — 205 ms — h3https://www.skillchirp.com/products/rofix?_rsc=BlnFq-t7TxGe7J2N/products/rofix?_rsc=BlnFq-t7TxGe7J... https://www.skillchirp.com/products/rofix?_rsc=BlnFq-t7TxGe7J2N — 200 — 780 B — 172 ms — h3https://www.skillchirp.com/products/dennis-hernandez-injury-attorneys?_rsc=BlnFq-t7TxGe7J2N/products/dennis-hernandez-injury-a... https://www.skillchirp.com/products/dennis-hernandez-injury-attorneys?_rsc=BlnFq-t7TxGe7J2N — 200 — 797 B — 149 ms — h3https://www.skillchirp.com/products/jcrew?_rsc=BlnFq-t7TxGe7J2N/products/jcrew?_rsc=BlnFq-t7TxGe7J... https://www.skillchirp.com/products/jcrew?_rsc=BlnFq-t7TxGe7J2N — 200 — 778 B — 179 ms — h3https://www.skillchirp.com/favicon-32x32.png/favicon-32x32.png https://www.skillchirp.com/favicon-32x32.png — 200 — 2.2 KiB — 179 ms — h3https://www.skillchirp.com/_vercel/insights/view/_vercel/insights/view https://www.skillchirp.com/_vercel/insights/view — 200 — 629 B — 210 ms — h3https://www.rofix.app/logo/rflogo2.pngwww.rofix.app/logo/rflogo2.png https://www.rofix.app/logo/rflogo2.png — 200 — 358.3 KiB — 814 ms — h3https://www.skillchirp.com/products/schlotzskys?_rsc=BlnFq-t7TxGe7J2N/products/schlotzskys?_rsc=BlnFq-t7... https://www.skillchirp.com/products/schlotzskys?_rsc=BlnFq-t7TxGe7J2N — 200 — 781 B — 155 ms — h3https://www.skillchirp.com/_next/static/css/74c076eb7b3c4b06.css/_next/static/css/74c076eb7b3c4b06.... https://www.skillchirp.com/_next/static/css/74c076eb7b3c4b06.css — 200 — 1.2 KiB — 205 ms — h3https://www.skillchirp.com/_next/static/chunks/app/page-9e609fd621e63231.js/_next/static/chunks/app/page-9e609... https://www.skillchirp.com/_next/static/chunks/app/page-9e609fd621e63231.js — 200 — 2.4 KiB — 201 ms — h3https://www.skillchirp.com/_next/static/chunks/app/battles/submit/page-0a23055d34ea7eb3.js/_next/static/chunks/app/battles/su... https://www.skillchirp.com/_next/static/chunks/app/battles/submit/page-0a23055d34ea7eb3.js — 200 — 4.5 KiB — 180 ms — h3https://www.skillchirp.com/_next/static/css/75758464b0db1f57.css/_next/static/css/75758464b0db1f57.... https://www.skillchirp.com/_next/static/css/75758464b0db1f57.css — 200 — 1.4 KiB — 182 ms — h3
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
24% of JavaScript execution is third-party
First-party Third-party 378ms · 166KB · €4/mo
Google Tag Manager
Tag Manager
Costly
Execution 378ms
Transfer 166 KB
Unused 42%
Monthly Cost €4/mo

These scripts may cost more than they're worth

  • Google Tag Manager adds 378ms and costs ~€4/month

Google Tag Manager takes 378ms 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

Image Optimization
7 images, 2 KB total, 0 KB wasted
INFO

Image Optimization Audit

Total Images

7

Total Size

2 KB

Oversized

5

5 missing dimensions
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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