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

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.

298 ms

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

853 ms

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

12 ms

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

0.001

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

404 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.

853 ms

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

16 PASS 1 REVIEW 2 FIX

Third-Party Impact

Action

83% third-party, 0 ms blocking

FIX

83% third-party, 0 ms blocking

Third-party code accounts for 83% of page weight (786.9 KiB of 952.6 KiB)

Third-party blocking time is low (0 ms)

17%

83%

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.

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.

Page Weight Budget

953 KB transferred, 21 requests

PASS

953 KB transferred, 21 requests

Page weighs 1.5 MB (953 KB transferred)

21 HTTP requests

Estimated 0.20 g CO2 per page load

953 KB transferred

21 requests

0.20 g CO2 per page load

Other 732.6 KiB 77%

JavaScript 110.3 KiB 12%

HTML 97.7 KiB 10%

Images 6.9 KiB 1%

Other 2.7 KiB 0%

Other 2.3 KiB 0%

0 2.4 MB 4.9 MB

Under budget

A+

Text Compression

All text resources are compressed

PASS

All text resources are compressed

All text resources are properly compressed.

Image Optimization

2 images, 0 KB saveable

PASS

2 images, 0 KB saveable

All images are well-optimized

2 images 7 KB

0 oversized -0 KB

2 legacy format

0 missing dimensions CLS risk

A+

JS Execution Cost

305ms total JS execution

PASS

305ms total JS execution

https://daralsharka.online/cdn-cgi/challenge-platf...: 305ms CPU time

Main Thread Breakdown

Script Evaluation 78% Other 14% Style & Layout 3%

Script	Total	Scripting	Parse/Compile	Party
https://daralsharka.online/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=a432dd504895f160	305ms	291ms	4ms	1st

A+

Font Loading

No web fonts (system fonts)

PASS

No web fonts (system fonts)

No web fonts loaded — system fonts are fastest

No web fonts loaded — system fonts are optimal.

A+

JS Bundles

9 scripts, 0 KB unused

PASS

9 scripts, 0 KB unused

0 KB unused JavaScript

Downloaded but never executed on this page.

Script	Size	Unused	Minified	Party
https://daralsharka.online/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=a432dd504895f160	83 KB	—	✓	1st
https://challenges.cloudflare.com/turnstile/v0/b/d76008a69eab/api.js?onload=zaERg6&render=explicit	28 KB	—	✓	3rd
blob:https://daralsharka.online/6eba08f8-3a8b-4ec6-a8ae-4de015ef519a	0 KB	—	✓	3rd
blob:https://daralsharka.online/8ab9f91f-943d-47a4-b232-57d886ca5896	-0 KB	—	✓	3rd
blob:https://challenges.cloudflare.com/8d7b76d2-51da-4740-9d51-3026a89cbec7	0 KB	—	✓	3rd
blob:https://challenges.cloudflare.com/f8c5f120-2f3e-4868-bf1c-534cbd392065	-0 KB	—	✓	3rd
blob:https://challenges.cloudflare.com/f8c5f120-2f3e-4868-bf1c-534cbd392065	-0 KB	—	✓	3rd
blob:https://challenges.cloudflare.com/f8c5f120-2f3e-4868-bf1c-534cbd392065	-0 KB	—	✓	3rd
blob:https://challenges.cloudflare.com/1cff8215-9fe3-45db-97ee-739607655e3b	-0 KB	—	✓	3rd

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+

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-Timing Observability

1 Server-Timing entries advertised

PASS

1 Server-Timing entries advertised

Server-Timing header advertises 1 timing entries

Server Response Intelligence

2 server-response signal(s) detected

PASS

2 server-response signal(s) detected

Compressed response missing `Vary` header

The page is served with `Content-Encoding: br` but has no `Vary` header. Without `Vary: Accept-Encoding`, intermediary caches (corporate proxies, ISP caches) may serve the compressed variant to clients that didn't send the matching `Accept-Encoding` -- the client sees garbled bytes. Add `Vary: Accept-Encoding` whenever the response is conditionally compressed.

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.

Page Weight Inventory

21 resources · 953 KB · 0 KB savings available

PASS

21 resources · 953 KB · 0 KB savings available

Within 1MB page-weight target

Got: 953 KB

14 third-party resources (83% of weight)

1 resources over 200KB

21 resources · 952.6 KiB · 14 third-party Within 1MB page-weight target

Other 77% · 736.0 KiB

JavaScript 12% · 110.3 KiB

Document 10% · 99.3 KiB

Image 1% · 6.9 KiB

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

21 resources			952.6 KiB

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

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

21 requests over 2207ms

INFO

HTML JavaScript CSS Images Fonts XHR/Fetch Other

Image Optimization

1 images, 1 KB total, 0 KB wasted

INFO

Image Optimization Audit

Total Images

Total Size

1 KB

1 missing dimensions 1 missing lazy loading

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