Performance

· 22 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

Accessibility

100

Best Practices

SEO

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

931 ms

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

1.13 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.

0.034

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

931 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.

1.13 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

9 PASS 8 REVIEW 2 FIX

Third-Party Impact

Action

94% third-party, 0 ms blocking

FIX

94% third-party, 0 ms blocking

Third-party code accounts for 94% of page weight (1.1 MiB of 1.2 MiB)

Third-party blocking time is low (0 ms)

94%

First-party Third-party

HTTP Caching

Action

No cache headers

FIX

No cache headers

No Cache-Control header found

Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.

No Cache-Control header

Adding a Cache-Control header can significantly improve repeat-visit performance.

Page Weight Budget

1.2 MB transferred, 39 requests

REVIEW

1.2 MB transferred, 39 requests

Page weighs 1.9 MB (1.2 MB transferred)

39 HTTP requests

Estimated 0.24 g CO2 per page load

1.2 MB transferred

39 requests

0.24 g CO2 per page load

Images 565.3 KiB 47%

JavaScript 375.4 KiB 31%

Fonts 160.3 KiB 13%

HTML 49.6 KiB 4%

CSS 21.5 KiB 2%

Other 18.6 KiB 2%

Other 868 B 0%

Other 554 B 0%

0 2.4 MB 4.9 MB

Under budget

JS Bundles

9 scripts, 134 KB unused

REVIEW

9 scripts, 134 KB unused

https://www.googletagmanager.com/gtag/js?id=G-QH7N...: 71 KB unused (44%)

Consider code splitting or tree shaking to reduce unused code.

https://www.googletagmanager.com/gtag/js?id=UA-553...: 63 KB unused (53%)

Consider code splitting or tree shaking to reduce unused code.

Total unused JavaScript: 134 KB

134 KB unused JavaScript

Downloaded but never executed on this page.

Script	Size	Unused	Minified	Party
https://www.googletagmanager.com/gtag/js?id=G-QH7NS9LZQC&cx=c&gtm=4e68q1	161 KB	71 KB (44%)	✓	3rd
https://www.googletagmanager.com/gtag/js?id=UA-55391399-26	120 KB	63 KB (53%)	✓	3rd
https://cdn.socialmediapornstars.com/files/js/jquery-1.9.1.min.js	34 KB	—	✓	3rd
https://cdn.socialmediapornstars.com/files/js/jquery.modernizr.min.js	4 KB	—	✓	3rd
https://cdn.socialmediapornstars.com/files/js/intersection-observer.js	4 KB	—	✓	3rd
https://cdn.socialmediapornstars.com/cache/combined-index.js	11 KB	—	✓	3rd
https://cdn.jsdelivr.net/npm/cookie-bar/cookiebar-latest.min.js?theme=white&tracking=1&thirdparty=1&noConfirm=1&hideDetailsBtn=1&showPolicyLink=1&remember=90&privacyPage=https%3A%2F%2Fsocialmediapornstars.com%2Fpage-privacy-and-cookies.html	3 KB	—	✓	3rd
https://cdn.socialmediapornstars.com/files/fuzzysearch/fuzzybundle_V096.js?_=1787906225754	18 KB	—	✓	3rd
https://www.google-analytics.com/analytics.js	21 KB	—	✓	3rd

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

HTTP/3 (QUIC)

HTTP/3 not advertised

REVIEW

HTTP/3 not advertised

HTTP/3 (QUIC) is not advertised

HTTP/3 isn't advertised via Alt-Svc and the worker didn't negotiate h3. HTTP/3 reduces handshake latency (1-RTT instead of 2-3 RTTs) and is more resilient on lossy connections. Most modern CDNs (Cloudflare, Fastly, AWS CloudFront, Google Cloud CDN) support HTTP/3 with a single config switch -- consider enabling for mobile-heavy workloads.

Compression Algorithm

Action

Main response served uncompressed

REVIEW

Main response served uncompressed

Main HTML response has no Content-Encoding (uncompressed)

The main HTML document is served without compression. The Text Compression section above lists the broader picture; for the main response specifically, even gzip would shave ~70-80% off most text payloads.

Main HTML Cache-Control

No Cache-Control header on main HTML response

REVIEW

No Cache-Control header on main HTML response

Main HTML response has no Cache-Control header

Without an explicit Cache-Control, browsers fall back to heuristic caching (~10% of Last-Modified age). Set `Cache-Control: no-cache` or `max-age=300` for HTML to control freshness explicitly -- prevents stale auth state and SPA shell drift.

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 Inventory

39 resources · 1.2 MB · 134 KB savings available

REVIEW

39 resources · 1.2 MB · 134 KB savings available

Page weight 1.2 MB exceeds 1 MB target by 168 KB

Got: 1.2 MB Expected: ≤ 1 MB

~134 KB of savings available

35 third-party resources (94% of weight)

39 resources · 1.2 MiB · 35 third-party 168.1 KiB over 1MB target

Image 49% · 583.9 KiB

JavaScript 31% · 375.4 KiB

Font 13% · 160.3 KiB

Document 4% · 49.6 KiB

CSS 2% · 21.5 KiB

Other 0% · 1.4 KiB

~134.4 KiB of savings available

Remove unused JavaScript: 134.4 KiB

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

39 resources			1.2 MiB

Green Hosting

Action

Whether the site is served from green-energy infrastructure

REVIEW

Green Hosting

No green hosting detected

A+

Text Compression

All text resources are compressed

PASS

All text resources are compressed

All text resources are properly compressed.

A+

Image Optimization

19 images, 0 KB saveable

PASS

19 images, 0 KB saveable

https://cdn.socialmediapornstars.com/ads/discount-... is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

19 images 565 KB

0 oversized -0 KB

0 legacy format

1 missing dimensions CLS risk

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

A+

JS Execution Cost

199ms total JS execution

PASS

199ms total JS execution

https://socialmediapornstars.com/: 116ms CPU time

Unattributable: 82ms CPU time

Main Thread Breakdown

Script Evaluation 34% Other 27% Style & Layout 23% Script Parsing & Compilation 6% Rendering 6%

Script	Total	Scripting	Parse/Compile	Party
https://socialmediapornstars.com/	116ms	4ms	1ms	1st
Unattributable	82ms	15ms	0ms	1st

A+

Font Loading

3 fonts (160 KB)

PASS

3 fonts (160 KB)

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

Web fonts

160 KB total

Render-blocking

of 3

Dominant font-display

swap

Most common across fonts

Font loading timeline

Transfer FOIT (block) FOUT (swap)

memvYaGs126MiZpBA-UvWbX... woff2 swap

Size 42 KB

Load time 41 ms

Start 381 ms

Risk FOUT — text flashes from fallback to web font

fontawesome-webfont.woff2 woff2 swap

Size 76 KB

Load time 134 ms

Start 381 ms

Risk FOUT — text flashes from fallback to web font

1Ptug8zYS_SKggPNyC0IT4t... woff2 swap

Size 42 KB

Load time 52 ms

Start 382 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+

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

No optimization needed

PASS

No optimization needed

No resource hint issues

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

1 server-response signal(s) detected

PASS

1 server-response signal(s) detected

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.

Network Waterfall

39 requests over 719ms

INFO

HTML JavaScript CSS Images Fonts XHR/Fetch Other

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 (2026-07-30 — 2026-08-26)

LCP (p75)

1522 ms

89% good

INP (p75)

78 ms

96% good

CLS (p75)

0.020

97% good

FCP (p75)

1509 ms

TTFB (p75)

1009 ms

This origin passes Core Web Vitals assessment

Image Optimization

26 images, 0 KB total, 0 KB wasted

INFO

Image Optimization Audit

Total Images

Total Size

0 KB

1 missing alt text 4 missing dimensions 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.