Skip to content
https://beavercheck.com

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
95
GRADE
A
FIX
0
REVIEW
1
PASS
12
INFO
2

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

Mobile Desktop
99
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
96
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.

328 ms

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

408 ms

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

0 ms

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

0.007

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

1.14 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.

408 ms

Page Load Progression

500 ms
1.0 s
1.5 s
2.0 s
2.5 s
3.0 s
3.5 s
4.0 s
Checks
15
12 PASS 1 REVIEW
B
Image Optimization
11 images, 0 KB saveable
REVIEW
11 images, 0 KB saveable
Info::
All images are well-optimized
11 images 29 KB
0 oversized -0 KB
11 legacy format
0 missing dimensions CLS risk
A+
Page Weight Budget
214 KB transferred, 26 requests
PASS
214 KB transferred, 26 requests
Info::
Page weighs 539 KB (214 KB transferred)
Info::
26 HTTP requests
Info::
Estimated 0.04 g CO2 per page load
214 KB / 2.4 MB budget
214 KB transferred
26 requests
0.04 g CO2 per page load
Fonts 95.4 KiB 44%
JavaScript 53.6 KiB 25%
Images 28.8 KiB 13%
HTML 18.6 KiB 9%
CSS 17.3 KiB 8%
Other 827 B 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Under budget
A+
Third-Party Impact
No third-party resources
PASS
No third-party resources
Info::
No third-party resources detected
No third-party resources detected — all resources are first-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+
JS Execution Cost
353ms total JS execution
PASS
353ms total JS execution
Info::
https://beavercheck.com/: 225ms CPU time
Info::
Unattributable: 77ms CPU time
Info::
https://beavercheck.com/static/js/components.js?v=...: 52ms CPU time
Info::
Third-party scripts: 77ms (22% of total)

Main Thread Breakdown

Other 31% Style & Layout 30% Rendering 19% Script Evaluation 14%
ScriptTotalScriptingParse/CompileParty
https://beavercheck.com/225ms3ms0ms1st
Unattributable77ms1ms0ms3rd
https://beavercheck.com/static/js/components.js?v=89ee1d952ms9ms0ms1st
A+
Font Loading
4 fonts (95 KB)
PASS
4 fonts (95 KB)
Info::
4 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

4

95 KB total

Render-blocking

0

of 4

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s 1.5 s FCP 328 ms LCP 408 mshttps://beavercheck.com/static/fonts/inter-400.woff2inter-400.woff2 https://beavercheck.com/static/fonts/inter-400.woff2 — 23.3 KiB — 25 ms — font-display: swaphttps://beavercheck.com/static/fonts/inter-600.woff2inter-600.woff2 https://beavercheck.com/static/fonts/inter-600.woff2 — 24.1 KiB — 27 ms — font-display: swaphttps://beavercheck.com/static/fonts/inter-500.woff2inter-500.woff2 https://beavercheck.com/static/fonts/inter-500.woff2 — 23.9 KiB — 28 ms — font-display: swaphttps://beavercheck.com/static/fonts/inter-700.woff2inter-700.woff2 https://beavercheck.com/static/fonts/inter-700.woff2 — 24.0 KiB — 34 ms — font-display: swap
inter-400.woff2 woff2 swap
Size 23 KB
Load time 25 ms
Start 1.6 s
Risk FOUT — text flashes from fallback to web font
inter-600.woff2 woff2 swap
Size 24 KB
Load time 27 ms
Start 1.6 s
Risk FOUT — text flashes from fallback to web font
inter-500.woff2 woff2 swap
Size 24 KB
Load time 28 ms
Start 1.6 s
Risk FOUT — text flashes from fallback to web font
inter-700.woff2 woff2 swap
Size 24 KB
Load time 34 ms
Start 1.6 s
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+
JS Bundles
6 scripts, 0 KB unused
PASS
6 scripts, 0 KB unused
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://beavercheck.com/static/js/htmx.min.js?v=89ee1d919 KB—✓1st
https://beavercheck.com/static/js/htmx-config.js?v=89ee1d90 KB—✓1st
https://beavercheck.com/static/js/components.js?v=89ee1d96 KB—✓1st
https://beavercheck.com/static/js/alpine.min.js?v=89ee1d922 KB—✓1st
https://beavercheck.com/static/js/app.js?v=89ee1d94 KB—✓1st
https://beavercheck.com/static/js/actions.js?v=89ee1d93 KB—✓1st
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
26 resources · 214 KB · 0 KB savings available
PASS
26 resources · 214 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 214 KB
26 resources · 214.4 KiB · 0 third-party Within 1MB page-weight target
Font 44% · 95.4 KiB
JavaScript 25% · 53.6 KiB
Image 13% · 28.8 KiB
Document 9% · 18.6 KiB
CSS 8% · 17.3 KiB
Other 0% · 827 B
A+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: OVHcloud

A
HTTP Caching
max-age=60 (1 minute)
PASS
max-age=60 (1 minute)
Info::
Cache-Control header is set
Got: public, max-age=60
Info::
Effective TTL: 1 minute (max-age=60)
Info::
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control

public, max-age=60

DirectiveValueMeaning
public—Any cache may store this response
max-age60Cache for 1 minute
Effective TTL: 60 seconds
Network Waterfall
26 requests over 1675ms
INFO
0 ms 500 ms 1.0 s 1.5 s FCP 328 ms LCP 408 mshttps://beavercheck.com// https://beavercheck.com/ — 200 — 18.6 KiB — 1.5 s — h2https://beavercheck.com/static/css/output.css?v=89ee1d9/static/css/output.css?v=89ee1d9 https://beavercheck.com/static/css/output.css?v=89ee1d9 — 200 — 17.3 KiB — 31 ms — h2https://beavercheck.com/static/js/htmx.min.js?v=89ee1d9/static/js/htmx.min.js?v=89ee1d9 https://beavercheck.com/static/js/htmx.min.js?v=89ee1d9 — 200 — 18.6 KiB — 47 ms — h2https://beavercheck.com/static/img/beaver.svg/static/img/beaver.svg https://beavercheck.com/static/img/beaver.svg — 200 — 2.0 KiB — 45 ms — h2https://beavercheck.com/static/img/flags/br.svg/static/img/flags/br.svg https://beavercheck.com/static/img/flags/br.svg — 200 — 1.3 KiB — 47 ms — h2https://beavercheck.com/static/img/flags/nl.svg/static/img/flags/nl.svg https://beavercheck.com/static/img/flags/nl.svg — 200 — 329 B — 30 ms — h2https://beavercheck.com/static/js/htmx-config.js?v=89ee1d9/static/js/htmx-config.js?v=89ee1d9 https://beavercheck.com/static/js/htmx-config.js?v=89ee1d9 — 200 — 346 B — 31 ms — h2https://beavercheck.com/static/js/components.js?v=89ee1d9/static/js/components.js?v=89ee1d9 https://beavercheck.com/static/js/components.js?v=89ee1d9 — 200 — 5.7 KiB — 33 ms — h2https://beavercheck.com/static/js/alpine.min.js?v=89ee1d9/static/js/alpine.min.js?v=89ee1d9 https://beavercheck.com/static/js/alpine.min.js?v=89ee1d9 — 200 — 22.0 KiB — 34 ms — h2https://beavercheck.com/static/js/app.js?v=89ee1d9/static/js/app.js?v=89ee1d9 https://beavercheck.com/static/js/app.js?v=89ee1d9 — 200 — 4.4 KiB — 36 ms — h2https://beavercheck.com/static/js/actions.js?v=89ee1d9/static/js/actions.js?v=89ee1d9 https://beavercheck.com/static/js/actions.js?v=89ee1d9 — 200 — 2.6 KiB — 38 ms — h2https://beavercheck.com/static/img/flags/sg.svg/static/img/flags/sg.svg https://beavercheck.com/static/img/flags/sg.svg — 200 — 479 B — 38 ms — h2https://beavercheck.com/static/img/flags/es.svg/static/img/flags/es.svg https://beavercheck.com/static/img/flags/es.svg — 200 — 326 B — 39 ms — h2https://beavercheck.com/static/img/flags/us.svg/static/img/flags/us.svg https://beavercheck.com/static/img/flags/us.svg — 200 — 521 B — 40 ms — h2https://beavercheck.com/static/site.webmanifest/static/site.webmanifest https://beavercheck.com/static/site.webmanifest — 200 — 827 B — 66 ms — h2https://beavercheck.com/favicons/saldoxpres.com.png/favicons/saldoxpres.com.png https://beavercheck.com/favicons/saldoxpres.com.png — 200 — 7.1 KiB — 23 ms — h2https://beavercheck.com/favicons/punahou.edu.png/favicons/punahou.edu.png https://beavercheck.com/favicons/punahou.edu.png — 200 — 7.3 KiB — 24 ms — h2https://beavercheck.com/favicons/beavercheck.com.png/favicons/beavercheck.com.png https://beavercheck.com/favicons/beavercheck.com.png — 200 — 4.8 KiB — 26 ms — h2https://beavercheck.com/favicons/lapietra.edu.png/favicons/lapietra.edu.png https://beavercheck.com/favicons/lapietra.edu.png — 200 — 2.2 KiB — 28 ms — h2https://beavercheck.com/favicons/MYMOONOVA.COM.png/favicons/MYMOONOVA.COM.png https://beavercheck.com/favicons/MYMOONOVA.COM.png — 200 — 2.3 KiB — 28 ms — h2https://beavercheck.com/static/fonts/inter-400.woff2/static/fonts/inter-400.woff2 https://beavercheck.com/static/fonts/inter-400.woff2 — 200 — 23.3 KiB — 25 ms — h2https://beavercheck.com/static/fonts/inter-600.woff2/static/fonts/inter-600.woff2 https://beavercheck.com/static/fonts/inter-600.woff2 — 200 — 24.1 KiB — 27 ms — h2https://beavercheck.com/static/fonts/inter-500.woff2/static/fonts/inter-500.woff2 https://beavercheck.com/static/fonts/inter-500.woff2 — 200 — 23.9 KiB — 28 ms — h2https://beavercheck.com/static/fonts/inter-700.woff2/static/fonts/inter-700.woff2 https://beavercheck.com/static/fonts/inter-700.woff2 — 200 — 24.0 KiB — 34 ms — h2https://beavercheck.com/static/img/beaver.svg/static/img/beaver.svg https://beavercheck.com/static/img/beaver.svg — 200 — 0 B — 2 ms — h2https://beavercheck.com/static/img/beaver.svg/static/img/beaver.svg https://beavercheck.com/static/img/beaver.svg — 200 — 0 B — 3 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
22% of JavaScript execution is third-party
First-party Third-party 77ms · 0KB · €1/mo
Unattributable
Other
Optional
Execution 77ms
Transfer 0 KB
Monthly Cost €1/mo

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.

Send Feedback