Performance
· 23 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.
507 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.71 s
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.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
897 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.
1.71 s
Page Load Progression
DThird-Party ImpactAction71% third-party, 0 ms blockingFIX
DJS BundlesAction12 scripts, 358 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=UA-1303909-23&cx=c>m=4e68a0 | 129 KB | 95 KB (74%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=G-Q79HR7PNEN | 166 KB | 70 KB (42%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtag/js?id=UA-1303909-23 | 129 KB | 68 KB (53%) | ✓ | 3rd |
| https://www.pornxpert.com/static/js/main.min.js?v=8.6.1 | 70 KB | 45 KB (65%) | ✓ | 1st |
| https://udzpel.com/pw/waWQiOjExMDQzNjgsInNpZCI6MTUyMTQ4OSwid2lkIjo3MTQ3ODcsInNyYyI6Mn0=eyJ.js | 80 KB | 41 KB (51%) | ✓ | 3rd |
| https://a.pemsrv.com/ad-provider.js | 52 KB | 39 KB (77%) | ✓ | 3rd |
| https://www.pornxpert.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js | 1 KB | — | ✓ | 1st |
| https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e1781791509496 | 11 KB | — | ✓ | 3rd |
| https://www.pornxpert.com/cdn-cgi/challenge-platform/h/g/scripts/jsd/aae2b9a1c261/main.js? | 10 KB | — | ✓ | 1st |
| blob:https://www.pornxpert.com/d4319a79-ea64-4628-9c99-4e29ba826256 | -0 KB | — | ✓ | 3rd |
Consider code splitting or tree shaking to reduce unused code.
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.
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.
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.
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.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
DHTTP CachingActionno-store (uncacheable)FIX
no-store, no-cache, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| no-store | — | Never cache this response |
| no-cache | — | Cache but always revalidate first |
| must-revalidate | — | Must recheck with server after expiry |
BImage Optimization20 images, 0 KB saveableREVIEW
Set explicit width and height to prevent CLS.
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
BJS Execution Cost629ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.pornxpert.com/ | 234ms | 9ms | 1ms | 1st |
| https://udzpel.com/pw/waWQiOjExMDQzNjgsInNpZCI6MTUyMTQ4OSwid2lkIjo3MTQ3ODcsInNyYyI6Mn0=eyJ.js | 132ms | 96ms | 3ms | 3rd |
| https://www.pornxpert.com/cdn-cgi/challenge-platform/scripts/jsd/main.js | 74ms | 67ms | 0ms | 1st |
| Unattributable | 73ms | 5ms | 0ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-Q79HR7PNEN | 62ms | 52ms | 9ms | 3rd |
| https://www.pornxpert.com/static/js/main.min.js?v=8.6.1 | 54ms | 38ms | 4ms | 1st |
BPage Weight Inventory45 resources · 928 KB · 358 KB savings availableREVIEW
~358.1 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 45 resources | 927.7 KiB | ||||||
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
APage Weight Budget928 KB transferred, 45 requestsPASS
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.
Source: web.dev
A+Text CompressionAll text resources are compressedPASS
A+Font Loading1 fonts (10 KB)PASS
Web fonts
1
10 KB total
Render-blocking
0
of 1
Dominant font-display
swap
Most common across fonts
Font loading timeline
- Convert to woff2 for ~30% smaller file size
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)
Fixing the unchecked items could save ~3 KB and ~6 ms
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+Compression AlgorithmMain response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Main HTML Cache-ControlMain HTML uses no-store -- correct for sensitive/dynamic contentPASS
A+Server-Timing Observability3 Server-Timing entries advertisedPASS
AServer Response Intelligence2 server-response signal(s) detectedPASS
Network Waterfall45 requests over 1376msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
udzpel.com udzpel.com | Other | 132ms | 80 KB | 51% | $2/mo | Optional |
Google Tag Manager www.googletagmanager.com | Tag Manager | 62ms | 166 KB | 42% | $1/mo | Optional |
51% of udzpel.com's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-07-13 — 2026-08-09)
LCP (p75)
3802 ms
53% good
INP (p75)
185 ms
78% good
CLS (p75)
0.000
99% good
FCP (p75)
2059 ms
TTFB (p75)
1524 ms
Image Optimization1 images, 6 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
1
Total Size
6 KB