Performance
· 27 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
972 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.64 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
738 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.005
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.05 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.
3.49 s
Page Load Progression
DThird-Party ImpactAction81% third-party, 0 ms blockingFIX
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
CJS Execution CostAction1529ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://drop-5b0b8873-230.stitch-coral.workers.dev/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=a451d59869e3d117 | 1164ms | 1110ms | 16ms | 1st |
| Unattributable | 208ms | 14ms | 0ms | 1st |
| https://drop-5b0b8873-230.stitch-coral.workers.dev/ | 104ms | 12ms | 2ms | 1st |
| https://challenges.cloudflare.com/turnstile/v0/b/d76008a69eab/api.js?onload=zaERg6&render=explicit | 53ms | 41ms | 6ms | 3rd |
BMain HTML Cache-ControlNo Cache-Control header on main HTML responseREVIEW
APage Weight Budget965 KB transferred, 20 requestsPASS
A+Text CompressionAll text resources are compressedPASS
AImage Optimization2 images, 0 KB saveablePASS
A+Font LoadingNo web fonts (system fonts)PASS
A+JS Bundles9 scripts, 0 KB unusedPASS
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://drop-5b0b8873-230.stitch-coral.workers.dev/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=a451d59869e3d117 | 85 KB | — | ✓ | 1st |
| blob:https://drop-5b0b8873-230.stitch-coral.workers.dev/d28ef5b6-4b4e-4c99-8ab2-80c24de76dbe | 0 KB | — | ✓ | 3rd |
| https://challenges.cloudflare.com/turnstile/v0/b/d76008a69eab/api.js?onload=zaERg6&render=explicit | 28 KB | — | ✓ | 3rd |
| blob:https://drop-5b0b8873-230.stitch-coral.workers.dev/4317a651-2bc9-409a-b3e4-55185c7ee248 | -0 KB | — | ✓ | 3rd |
| blob:https://challenges.cloudflare.com/a85c1c48-3978-4e05-8cba-dec64f70e96f | 0 KB | — | ✓ | 3rd |
| blob:https://challenges.cloudflare.com/b7cb421b-8cca-4d7a-8297-e24fdf8cee47 | -0 KB | — | ✓ | 3rd |
| blob:https://challenges.cloudflare.com/b7cb421b-8cca-4d7a-8297-e24fdf8cee47 | -0 KB | — | ✓ | 3rd |
| blob:https://challenges.cloudflare.com/b7cb421b-8cca-4d7a-8297-e24fdf8cee47 | -0 KB | — | ✓ | 3rd |
| blob:https://challenges.cloudflare.com/94c715bf-545f-4dff-bf44-e6358b8a2807 | -0 KB | — | ✓ | 3rd |
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
A+Document CompressionDocument response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Server-Timing Observability1 Server-Timing entries advertisedPASS
AServer Response Intelligence2 server-response signal(s) detectedPASS
APage Weight Inventory20 resources · 965 KB · 0 KB savings availablePASS
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 20 resources | 964.7 KiB | ||||||
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
AJavaScript Blocking1 JS blocking issue(s) detectedPASS
A+CSS Performance DepthNo CSS performance depth issues detectedPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Asset CompressionNo text asset hosts to measureINFO
Network Waterfall20 requests over 2209msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
challenges.cloudflare.com challenges.cloudflare.com | Other | 53ms | 28 KB | — | $1/mo | Optional |
Image Optimization1 images, 6 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
1
Total Size
6 KB