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https://silkroad4arab.com

Performance

· 22 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
92
GRADE
A
FIX
2
REVIEW
1
PASS
16
INFO
3

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

Mobile Desktop
99
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
90
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
96
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
40
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

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

300 ms

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

918 ms

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

38 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.

486 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.

918 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
22
16 PASS 1 REVIEW 2 FIX
D
Third-Party Impact
Action
79% third-party, 0 ms blocking
FIX
79% third-party, 0 ms blocking
Warning::
Third-party code accounts for 79% of page weight (477.9 KiB of 601.4 KiB)
Info::
Third-party blocking time is low (0 ms)
21%
79%
First-party Third-party
F
HTTP Caching
Action
No cache headers
FIX
No cache headers
Warning::
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.

B
Main HTML Cache-Control
No Cache-Control header on main HTML response
REVIEW
No Cache-Control header on main HTML response
Info::
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.
A+
Page Weight Budget
601 KB transferred, 20 requests
PASS
601 KB transferred, 20 requests
Info::
Page weighs 1.2 MB (601 KB transferred)
Info::
20 HTTP requests
Info::
Estimated 0.12 g CO2 per page load
601 KB / 2.4 MB budget
601 KB transferred
20 requests
0.12 g CO2 per page load
Other 381.2 KiB 63%
HTML 102.8 KiB 17%
JavaScript 102.3 KiB 17%
Images 7.6 KiB 1%
Other 5.3 KiB 1%
Other 2.2 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
Info::
All text resources are compressed
All text resources are properly compressed.
A
Image Optimization
2 images, 0 KB saveable
PASS
2 images, 0 KB saveable
Info::
All images are well-optimized
2 images 8 KB
0 oversized -0 KB
2 legacy format
0 missing dimensions CLS risk
A+
JS Execution Cost
321ms total JS execution
PASS
321ms total JS execution
Warning::
https://silkroad4arab.com/cdn-cgi/challenge-platfo...: 321ms CPU time

Main Thread Breakdown

Script Evaluation 79% Other 14%
ScriptTotalScriptingParse/CompileParty
https://silkroad4arab.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=a1f18fc7cd5be182321ms304ms6ms1st
A+
Font Loading
No web fonts (system fonts)
PASS
No web fonts (system fonts)
Info::
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.

ScriptSizeUnusedMinifiedParty
https://silkroad4arab.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=a1f18fc7cd5be18278 KB—✓1st
blob:https://silkroad4arab.com/47eaf8f6-fe67-4f99-8bd9-d92aa6a8d93d0 KB—✓3rd
https://challenges.cloudflare.com/turnstile/v0/b/3104729c556c/api.js?onload=WBul8&render=explicit24 KB—✓3rd
blob:https://silkroad4arab.com/f29a3aa1-029e-4e8f-8d51-46b120efe47e-0 KB—✓3rd
blob:https://challenges.cloudflare.com/446ca33c-8940-4437-b1e0-79ab45b88eed0 KB—✓3rd
blob:https://challenges.cloudflare.com/0219d296-d75e-4804-9da5-681577cf5893-0 KB—✓3rd
blob:https://challenges.cloudflare.com/0219d296-d75e-4804-9da5-681577cf5893-0 KB—✓3rd
blob:https://challenges.cloudflare.com/0219d296-d75e-4804-9da5-681577cf5893-0 KB—✓3rd
blob:https://challenges.cloudflare.com/95f93ec8-46fd-4585-a933-3910a15f865c-0 KB—✓3rd
A+
Resource Caching
All resources properly cached
PASS
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+
Critical Rendering Path
No render-blocking resources
PASS
No render-blocking resources
Info::
No render-blocking resources detected
A+
Resource Hints
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
A+
HTTP/3 (QUIC)
HTTP/3 advertised via Alt-Svc
PASS
HTTP/3 advertised via Alt-Svc
Info::
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+
Compression Algorithm
Main response uses brotli
PASS
Main response uses brotli
Info::
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
Info::
LCP image preload audit not available for this scan
A+
Server-Timing Observability
1 Server-Timing entries advertised
PASS
1 Server-Timing entries advertised
Info::
Server-Timing header advertises 1 timing entries
A
Server Response Intelligence
2 server-response signal(s) detected
PASS
2 server-response signal(s) detected
Warning::
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.
Info::
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.
A
Page Weight Inventory
20 resources · 601 KB · 0 KB savings available
PASS
20 resources · 601 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 601 KB
Warning::
14 third-party resources (79% of weight)
Info::
1 resources over 200KB
20 resources · 601.4 KiB · 14 third-party Within 1MB page-weight target
Other 64% · 383.4 KiB
Document 18% · 108.0 KiB
JavaScript 17% · 102.3 KiB
Image 1% · 7.6 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

Network Waterfall
20 requests over 2413ms
INFO
0 ms 500 ms 1.0 s 1.5 s 2.0 s 2.5 s FCP 300 ms LCP 918 mshttps://silkroad4arab.com// https://silkroad4arab.com/ — 307 — 67 B — 61 ms — http/1.1https://silkroad4arab.com// https://silkroad4arab.com/ — 403 — 5.3 KiB — 38 ms — h3https://silkroad4arab.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=a1f18fc7cd5be182/cdn-cgi/challenge-platform/h/b/orc... https://silkroad4arab.com/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=a1f18fc7cd5be182 — 200 — 78.3 KiB — 122 ms — h3blob:https://silkroad4arab.com/47eaf8f6-fe67-4f99-8bd9-d92aa6a8d93dsilkroad4arab.com/47eaf8f6-fe67-4f9... blob:https://silkroad4arab.com/47eaf8f6-fe67-4f99-8bd9-d92aa6a8d93d — -1 — 0 B — 0 ms — https://challenges.cloudflare.com/turnstile/v0/b/3104729c556c/api.js?onload=WBul8&render=explicitchallenges.cloudflare.com/turnstile... https://challenges.cloudflare.com/turnstile/v0/b/3104729c556c/api.js?onload=WBul8&render=explicit — 200 — 24.0 KiB — 95 ms — h3https://silkroad4arab.com/favicon.ico/favicon.ico https://silkroad4arab.com/favicon.ico — 403 — 6.0 KiB — 31 ms — h3https://silkroad4arab.com/favicon.ico/favicon.ico https://silkroad4arab.com/favicon.ico — 403 — 5.3 KiB — 30 ms — h3https://silkroad4arab.com/cdn-cgi/challenge-platform/h/b/fo/2302437506:1784711424:szfa0DdcYL3Qv5t2nFum9LJFCx0dvx5aJBOrf7LRr_4/a1f18fc7cd5be182/NUlmGx5as1l8NRp1ZwWnqeX.BCzFjIw5UyimC6Hymv4-1784714041-1.2.1.1-CNohhItoqtVbnmJk99cqlDs1If8amsTdxevsKDIOoMGnsYiQuY6qIcvDVCveznXt/cdn-cgi/challenge-platform/h/b/fo/... https://silkroad4arab.com/cdn-cgi/challenge-platform/h/b/fo/2302437506:1784711424:szfa0DdcYL3Qv5t2nFum9LJFCx0dvx5aJBOrf7LRr_4/a1f18fc7cd5be182/NUlmGx5as1l8NRp1ZwWnqeX.BCzFjIw5UyimC6Hymv4-1784714041-1.2.1.1-CNohhItoqtVbnmJk99cqlDs1If8amsTdxevsKDIOoMGnsYiQuY6qIcvDVCveznXt — 200 — 28.6 KiB — 45 ms — h3blob:https://silkroad4arab.com/f29a3aa1-029e-4e8f-8d51-46b120efe47esilkroad4arab.com/f29a3aa1-029e-4e8... blob:https://silkroad4arab.com/f29a3aa1-029e-4e8f-8d51-46b120efe47e — 200 — -1 B — 34 ms — blobhttps://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/f/av0/rch/sj0tf/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/new/normal?lang=autochallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/f/av0/rch/sj0tf/0x4AAAAAAADnPIDROrmt1Wwj/light/fbE/new/normal?lang=auto — 200 — 97.5 KiB — 142 ms — h3blob:https://challenges.cloudflare.com/446ca33c-8940-4437-b1e0-79ab45b88eedchallenges.cloudflare.com/446ca33c-... blob:https://challenges.cloudflare.com/446ca33c-8940-4437-b1e0-79ab45b88eed — -1 — 0 B — 0 ms — https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/fo/2854049465:1784711426:RbyiD5AdSDtnEIO3e3Rv7noZC59vcnGCGCfe9ekB-PU/a1f18fcb1f2ed0c0/3C2pseQQG9L5rRaczOTdFT7.8Ntcu2DAytoTwmtJ4go-1784714042-1.2.1.1-wZ4BURaqFj2.K2H7gELLqX8V2Cv26ZSrCIOPjQHqRZa0V7iZwebmVPXk_7mDoOsQchallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/fo/2854049465:1784711426:RbyiD5AdSDtnEIO3e3Rv7noZC59vcnGCGCfe9ekB-PU/a1f18fcb1f2ed0c0/3C2pseQQG9L5rRaczOTdFT7.8Ntcu2DAytoTwmtJ4go-1784714042-1.2.1.1-wZ4BURaqFj2.K2H7gELLqX8V2Cv26ZSrCIOPjQHqRZa0V7iZwebmVPXk_7mDoOsQ — 200 — 316.7 KiB — 219 ms — h3blob:https://challenges.cloudflare.com/0219d296-d75e-4804-9da5-681577cf5893challenges.cloudflare.com/0219d296-... blob:https://challenges.cloudflare.com/0219d296-d75e-4804-9da5-681577cf5893 — 200 — -1 B — 77 ms — blobhttps://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/pat/a1f18fcb1f2ed0c0/1784714042460/0e5ca38848d330a26c1bbd9f1df252c2002b066e80a9cd272cbe2755e3cb0e89/W7leY9R_tLOZNkIchallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/pat/a1f18fcb1f2ed0c0/1784714042460/0e5ca38848d330a26c1bbd9f1df252c2002b066e80a9cd272cbe2755e3cb0e89/W7leY9R_tLOZNkI — 401 — 1.7 KiB — 30 ms — h3https://hagen.challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/i/a1f18fcb1f2ed0c0/3C2pseQQG9L5rRaczOTdFT7.8Ntcu2DAytoTwmtJ4go-1784714042-1.2.1.1-wZ4BURaqFj2.K2H7gELLqX8V2Cv26ZSrCIOPjQHqRZa0V7iZwebmVPXk_7mDoOsQhagen.challenges.cloudflare.com/cdn... https://hagen.challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/i/a1f18fcb1f2ed0c0/3C2pseQQG9L5rRaczOTdFT7.8Ntcu2DAytoTwmtJ4go-1784714042-1.2.1.1-wZ4BURaqFj2.K2H7gELLqX8V2Cv26ZSrCIOPjQHqRZa0V7iZwebmVPXk_7mDoOsQ — 204 — 557 B — 97 ms — h2blob:https://challenges.cloudflare.com/0219d296-d75e-4804-9da5-681577cf5893challenges.cloudflare.com/0219d296-... blob:https://challenges.cloudflare.com/0219d296-d75e-4804-9da5-681577cf5893 — 200 — -1 B — 8 ms — blobhttps://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/ci/a1f18fcb1f2ed0c0/1784714042461/_LZW17s1n1nrzBDchallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/ci/a1f18fcb1f2ed0c0/1784714042461/_LZW17s1n1nrzBD — 200 — 1.7 KiB — 33 ms — h3blob:https://challenges.cloudflare.com/0219d296-d75e-4804-9da5-681577cf5893challenges.cloudflare.com/0219d296-... blob:https://challenges.cloudflare.com/0219d296-d75e-4804-9da5-681577cf5893 — 200 — -1 B — 14 ms — blobhttps://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/fo/2854049465:1784711426:RbyiD5AdSDtnEIO3e3Rv7noZC59vcnGCGCfe9ekB-PU/a1f18fcb1f2ed0c0/3C2pseQQG9L5rRaczOTdFT7.8Ntcu2DAytoTwmtJ4go-1784714042-1.2.1.1-wZ4BURaqFj2.K2H7gELLqX8V2Cv26ZSrCIOPjQHqRZa0V7iZwebmVPXk_7mDoOsQchallenges.cloudflare.com/cdn-cgi/c... https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/fo/2854049465:1784711426:RbyiD5AdSDtnEIO3e3Rv7noZC59vcnGCGCfe9ekB-PU/a1f18fcb1f2ed0c0/3C2pseQQG9L5rRaczOTdFT7.8Ntcu2DAytoTwmtJ4go-1784714042-1.2.1.1-wZ4BURaqFj2.K2H7gELLqX8V2Cv26ZSrCIOPjQHqRZa0V7iZwebmVPXk_7mDoOsQ — 200 — 35.9 KiB — 84 ms — h3blob:https://challenges.cloudflare.com/95f93ec8-46fd-4585-a933-3910a15f865cchallenges.cloudflare.com/95f93ec8-... blob:https://challenges.cloudflare.com/95f93ec8-46fd-4585-a933-3910a15f865c — 200 — -1 B — 13 ms — blob
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 (2026-06-23 — 2026-07-20)

LCP (p75)

1072 ms

94% good

INP (p75)

71 ms

92% good

CLS (p75)

0.010

98% good

FCP (p75)

819 ms

TTFB (p75)

397 ms

This origin passes Core Web Vitals assessment
Image Optimization
1 images, 6 KB total, 0 KB wasted
INFO

Image Optimization Audit

Total Images

1

Total Size

6 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.

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