Performance

· 28 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

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

Mobile Desktop

Performance

100

Accessibility

100

Best Practices

100

SEO

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

2.11 s

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

2.63 s

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

268 ms

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

0.068

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

2.11 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.

5.12 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

19 PASS 3 REVIEW 1 FIX

JS Execution Cost

Action

2487ms total JS execution

FIX

2487ms total JS execution

https://theporndude.vip/: 1042ms CPU time

Unattributable: 512ms CPU time

https://theporndude.vip/wp-content/themes/tpd_vip/...: 297ms CPU time

https://mc.yandex.ru/metrika/tag.js: 287ms CPU time

https://theporndude.vip/wp-content/themes/tpd_vip/...: 238ms CPU time

Third-party scripts: 287ms (12% of total)

Main Thread Breakdown

Style & Layout 30% Other 27% Script Evaluation 20% Rendering 12% Parse HTML & CSS 8%

Script	Total	Scripting	Parse/Compile	Party
https://theporndude.vip/	1042ms	51ms	10ms	1st
Unattributable	512ms	22ms	0ms	1st
https://theporndude.vip/wp-content/themes/tpd_vip/js/main.min.js?ver=6ad1105f8b261	297ms	63ms	3ms	1st
https://mc.yandex.ru/metrika/tag.js	287ms	248ms	33ms	3rd
https://theporndude.vip/wp-content/themes/tpd_vip/js/vendor-libraries.js?ver=6ad1105f8b261	238ms	88ms	3ms	1st
https://theporndude.vip/wp-content/themes/tpd_vip/js/index-page.min.js?ver=6ad1105f8b261	111ms	34ms	3ms	1st

Image Optimization

14 images, 0 KB saveable

REVIEW

14 images, 0 KB saveable

All images are well-optimized

14 images 491 KB

0 oversized -0 KB

13 legacy format

0 missing dimensions CLS risk

Main HTML Cache-Control

Main HTML max-age=1800 (~30min)

REVIEW

Main HTML max-age=1800 (~30min)

Main HTML cached for 30 minutes -- mild staleness risk

Got: max-age=1800

Server-Timing Observability

No Server-Timing header found

REVIEW

No Server-Timing header found

Server-Timing exposes backend timing breakdowns to browser DevTools (e.g., `db: 45ms; render: 120ms; cache: 2ms`). Useful for diagnosing slow pages without backend log access. Most modern frameworks (Next.js, Cloudflare Workers, Fastly) emit it automatically; absence on a managed platform usually means telemetry headers are stripped at the edge.

Page Weight Budget

818 KB transferred, 34 requests

PASS

818 KB transferred, 34 requests

Page weighs 2.6 MB (818 KB transferred)

34 HTTP requests

Estimated 0.17 g CO2 per page load

818 KB transferred

34 requests

0.17 g CO2 per page load

Images 491.4 KiB 60%

HTML 117.5 KiB 14%

JavaScript 88.7 KiB 11%

Fonts 47.9 KiB 6%

CSS 42.5 KiB 5%

Other 15.6 KiB 2%

Other 12.9 KiB 2%

Other 961 B 0%

0 2.4 MB 4.9 MB

Under budget

A+

Third-Party Impact

9% third-party, 0 ms blocking

PASS

9% third-party, 0 ms blocking

Third-party code accounts for 9% of page weight (70.1 KiB of 817.5 KiB)

Third-party blocking time is low (0 ms)

91%

First-party Third-party

A+

Text Compression

All text resources are compressed

PASS

All text resources are compressed

All text resources are properly compressed.

A+

Font Loading

3 fonts (48 KB)

PASS

3 fonts (48 KB)

3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

48 KB total

Render-blocking

of 3

Dominant font-display

swap

Most common across fonts

Font loading timeline

Transfer FOIT (block) FOUT (swap)

roboto-regular-latin.woff2 woff2 swap

Size 16 KB

Load time 19 ms

Start 78 ms

Risk FOUT — text flashes from fallback to web font

roboto-medium-latin.woff2 woff2 swap

Size 16 KB

Load time 46 ms

Start 78 ms

Risk FOUT — text flashes from fallback to web font

roboto-light-latin.woff2 woff2 swap

Size 16 KB

Load time 46 ms

Start 79 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+

JS Bundles

4 scripts, 41 KB unused

PASS

4 scripts, 41 KB unused

https://mc.yandex.ru/metrika/tag.js: 41 KB unused (60%)

Consider code splitting or tree shaking to reduce unused code.

Total unused JavaScript: 41 KB

41 KB unused JavaScript

Downloaded but never executed on this page.

Script	Size	Unused	Minified	Party
https://mc.yandex.ru/metrika/tag.js	69 KB	41 KB (60%)	✓	3rd
https://theporndude.vip/wp-content/themes/tpd_vip/js/vendor-libraries.js?ver=6ad1105f8b261	7 KB	—	✓	1st
https://theporndude.vip/wp-content/themes/tpd_vip/js/main.min.js?ver=6ad1105f8b261	8 KB	—	✓	1st
https://theporndude.vip/wp-content/themes/tpd_vip/js/index-page.min.js?ver=6ad1105f8b261	5 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

A+

Resource Caching

All resources properly cached

PASS

All resources properly cached

No caching issues found

All static resources have appropriate caching headers.

A+

Critical Rendering Path

No render-blocking resources

PASS

No render-blocking resources

No render-blocking resources detected

A+

Resource Hints

3 hints, 0 missing preconnects

PASS

3 hints, 0 missing preconnects

Page uses 3 resource hint(s)

Current Resource Hints

preconnect

—

preload

dns-prefetch

—

prefetch

—

3 resource hints configured

A+

HTTP/3 (QUIC)

HTTP/3 advertised via Alt-Svc

PASS

HTTP/3 advertised via Alt-Svc

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+

Document Compression

Document response uses brotli

PASS

Document response uses brotli

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

LCP image preload audit not available for this scan

A+

Server Response Intelligence

2 server-response signal(s) detected

PASS

2 server-response signal(s) detected

`Vary` header declared: Accept-Encoding

The page declares a `Vary` header, telling downstream caches which request headers the response varies on. Critical for content-negotiated responses (compression, language, cookies, device class).

`Last-Modified` present -- timestamp-based conditional GET supported

Consider also setting `ETag` for stronger revalidation -- ETags are content hashes that don't suffer from clock-skew or DST issues. Last-Modified alone is functional for conditional GETs and not a bug.

A+

Page Weight Inventory

34 resources · 818 KB · 41 KB savings available

PASS

34 resources · 818 KB · 41 KB savings available

Within 1MB page-weight target

Got: 818 KB

6 third-party resources (9% of weight)

1 resources over 200KB

34 resources · 817.5 KiB · 6 third-party Within 1MB page-weight target

Image 62% · 503.4 KiB

Document 14% · 117.5 KiB

JavaScript 11% · 88.7 KiB

Font 6% · 47.9 KiB

CSS 5% · 42.5 KiB

Other 2% · 17.5 KiB

~41.1 KiB of savings available

Remove unused JavaScript: 41.1 KiB

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

34 resources			817.5 KiB

A+

Render-Blocking Resources

No render-blocking resources detected

PASS

No render-blocking resources detected

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

No render-blocking JS or document.write usage detected

PASS

No render-blocking JS or document.write usage detected

No JavaScript blocking issues detected

CSS Performance Depth

1 CSS depth issue(s) detected

PASS

1 CSS depth issue(s) detected

4 render-blocking stylesheet(s) -- recommended: <=3

Each `<link rel="stylesheet">` without a non-blocking `media` attribute holds up the first paint. Browsers download all of them before painting any content. Consolidate into 1-2 critical-path stylesheets; defer non-critical CSS via `<link rel="stylesheet" media="print" onload="this.media='all'">` or via the loadCSS pattern; inline above-the-fold CSS in `<style>` to short-circuit the request entirely.

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

A+

HTTP Caching

max-age=1800 (30 minutes)

PASS

max-age=1800 (30 minutes)

Cache-Control header is set

Got: max-age=1800

Effective TTL: 30 minutes (max-age=1800)

Last-Modified header present

Cache-Control

max-age=1800

Directive	Value	Meaning
max-age	1800	Cache for 30 minutes

Effective TTL: 1800 seconds

Asset Compression

No text asset hosts to measure

INFO

No text asset hosts to measure

No third-party or subdomain host served enough text assets to measure

Asset compression is measured per host, from one HEAD request against a sampled resource. Pages that serve all their JS and CSS from the document's own origin are covered by the document compression check instead.

Network Waterfall

34 requests over 2627ms

INFO

HTML JavaScript CSS Images Fonts XHR/Fetch Other

Third-Party Script Cost

Per-script blocking time, transfer cost, and cache headers

INFO

12% of JavaScript execution is third-party

First-party Third-party 287ms · 69KB · €2/mo

Script	Category	Execution	Transfer	Unused	Monthly Cost	Verdict
mc.yandex.ru mc.yandex.ru	Other	287ms	69 KB	60%	€2/mo	Costly

mc.yandex.ru

Other

Costly

Execution 287ms

Transfer 69 KB

Unused 60%

Monthly Cost €2/mo

These scripts may cost more than they're worth

mc.yandex.ru adds 287ms and costs ~€2/month

mc.yandex.ru takes 287ms 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

60% of mc.yandex.ru's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

How third-party costs are calculated

Real-User Performance (CrUX)

Field metrics from the Chrome User Experience Report

INFO

Chrome User Experience (CrUX)

Real-user metrics from the Chrome UX Report (2026-09-20 — 2026-10-17)

LCP (p75)

1202 ms

93% good

INP (p75)

172 ms

80% good

CLS (p75)

0.010

97% good

FCP (p75)

982 ms

TTFB (p75)

399 ms

This origin passes Core Web Vitals assessment

Image Optimization

27 images, 41 KB total, 0 KB wasted

INFO

Image Optimization Audit

Total Images

Total Size

41 KB

3 missing lazy loading

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.