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https://menu-cactus.ir

Performance

· 26 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
98
GRADE
A+
FIX
1
REVIEW
3
PASS
19
INFO
3

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

98
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
98
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
100
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.

977 ms

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

1.85 s

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

7 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.

4.02 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.

1.86 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
26
19 PASS 3 REVIEW 1 FIX
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.
Info::
Last-Modified header present

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.
B
Server-Timing Observability
No Server-Timing header found
REVIEW
No Server-Timing header found
Info::
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.
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Page Weight Budget
427 KB transferred, 17 requests
PASS
427 KB transferred, 17 requests
Info::
Page weighs 483 KB (427 KB transferred)
Info::
17 HTTP requests
Info::
Estimated 0.09 g CO2 per page load
427 KB / 2.4 MB budget
427 KB transferred
17 requests
0.09 g CO2 per page load
Images 254.9 KiB 60%
Fonts 149.5 KiB 35%
Other 7.5 KiB 2%
CSS 4.5 KiB 1%
JavaScript 4.2 KiB 1%
HTML 2.9 KiB 1%
Other 2.4 KiB 1%
Other 637 B 0%
0 2.4 MB 4.9 MB
Under budget
A+
Third-Party Impact
No third-party resources
PASS
No third-party resources
Info::
No third-party resources detected
No third-party resources detected — all resources are first-party.
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
8 images, 0 KB saveable
PASS
8 images, 0 KB saveable
Info::
All images are well-optimized
8 images 255 KB
0 oversized -0 KB
1 legacy format
0 missing dimensions CLS risk
A+
JS Execution Cost
392ms total JS execution
PASS
392ms total JS execution
Info::
https://menu-cactus.ir/: 237ms CPU time
Info::
Unattributable: 155ms CPU time

Main Thread Breakdown

Other 42% Style & Layout 33% Script Evaluation 14% Rendering 6% Parse HTML & CSS 4%
ScriptTotalScriptingParse/CompileParty
https://menu-cactus.ir/237ms32ms1ms1st
Unattributable155ms7ms0ms1st
A+
Font Loading
3 fonts (149 KB)
PASS
3 fonts (149 KB)
Info::
3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

3

149 KB total

Render-blocking

0

of 3

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s 1.5 s FCP 977 ms LCP 1.9 shttps://menu-cactus.ir/assets/fonts/Vazirmatn-Bold.woff2Vazirmatn-Bold.woff2 https://menu-cactus.ir/assets/fonts/Vazirmatn-Bold.woff2 — 50.0 KiB — 291 ms — font-display: swaphttps://menu-cactus.ir/assets/fonts/Vazirmatn-Medium.woff2Vazirmatn-Medium.woff2 https://menu-cactus.ir/assets/fonts/Vazirmatn-Medium.woff2 — 50.0 KiB — 393 ms — font-display: swaphttps://menu-cactus.ir/assets/fonts/Vazirmatn-Regular.woff2Vazirmatn-Regular.woff2 https://menu-cactus.ir/assets/fonts/Vazirmatn-Regular.woff2 — 49.6 KiB — 394 ms — font-display: swap
Vazirmatn-Bold.woff2 woff2 swap
Size 50 KB
Load time 291 ms
Start 315 ms
Risk FOUT — text flashes from fallback to web font
Vazirmatn-Medium.woff2 woff2 swap
Size 50 KB
Load time 393 ms
Start 317 ms
Risk FOUT — text flashes from fallback to web font
Vazirmatn-Regular.woff2 woff2 swap
Size 50 KB
Load time 394 ms
Start 317 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
1 scripts, 0 KB unused
PASS
1 scripts, 0 KB unused
0 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://menu-cactus.ir/app.js4 KB—✓1st
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
3 hints, 0 missing preconnects
PASS
3 hints, 0 missing preconnects
Info::
Page uses 3 resource hint(s)

Current Resource Hints

preconnect
—
preload
3
dns-prefetch
—
prefetch
—

3 resource hints configured

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+
Document Compression
Document response uses brotli
PASS
Document 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 Response Intelligence
2 server-response signal(s) detected
PASS
2 server-response signal(s) detected
Info::
`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).
Info::
`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
17 resources · 427 KB · 0 KB savings available
PASS
17 resources · 427 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 427 KB
17 resources · 426.6 KiB · 0 third-party Within 1MB page-weight target
Image 62% · 262.4 KiB
Font 35% · 149.5 KiB
CSS 1% · 4.5 KiB
JavaScript 1% · 4.2 KiB
Other 1% · 3.0 KiB
Document 1% · 2.9 KiB
A+
Render-Blocking Resources
No render-blocking resources detected
PASS
No render-blocking resources detected
Info::
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
Info::
No JavaScript blocking issues detected
A+
CSS Performance Depth
No CSS performance depth issues detected
PASS
No CSS performance depth issues detected
Info::
No CSS performance depth issues detected
Asset Compression
No text asset hosts to measure
INFO
No text asset hosts to measure
Info::
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
17 requests over 1775ms
INFO
0 ms 500 ms 1.0 s 1.5 s FCP 977 ms LCP 1.9 shttps://menu-cactus.ir// https://menu-cactus.ir/ — 200 — 2.9 KiB — 300 ms — h2https://menu-cactus.ir/assets/fonts/Vazirmatn-Bold.woff2/assets/fonts/Vazirmatn-Bold.woff2 https://menu-cactus.ir/assets/fonts/Vazirmatn-Bold.woff2 — 200 — 50.0 KiB — 291 ms — h2https://menu-cactus.ir/assets/fonts/Vazirmatn-Medium.woff2/assets/fonts/Vazirmatn-Medium.woff... https://menu-cactus.ir/assets/fonts/Vazirmatn-Medium.woff2 — 200 — 50.0 KiB — 393 ms — h2https://menu-cactus.ir/assets/fonts/Vazirmatn-Regular.woff2/assets/fonts/Vazirmatn-Regular.wof... https://menu-cactus.ir/assets/fonts/Vazirmatn-Regular.woff2 — 200 — 49.6 KiB — 394 ms — h2https://menu-cactus.ir/style.css/style.css https://menu-cactus.ir/style.css — 200 — 4.5 KiB — 388 ms — h2https://menu-cactus.ir/app.js/app.js https://menu-cactus.ir/app.js — 200 — 4.2 KiB — 288 ms — h2https://menu-cactus.ir/assets/favicon/site.webmanifest/assets/favicon/site.webmanifest https://menu-cactus.ir/assets/favicon/site.webmanifest — 200 — 637 B — 624 ms — h2https://menu-cactus.ir/menu.json/menu.json https://menu-cactus.ir/menu.json — 200 — 2.4 KiB — 99 ms — h2https://menu-cactus.ir/assets/logo.svg/assets/logo.svg https://menu-cactus.ir/assets/logo.svg — 200 — 3.8 KiB — 99 ms — h2https://menu-cactus.ir/assets/favicon/favicon.ico/assets/favicon/favicon.ico https://menu-cactus.ir/assets/favicon/favicon.ico — 200 — 7.5 KiB — 99 ms — h2https://menu-cactus.ir/assets/images/juicy-burger.webp/assets/images/juicy-burger.webp https://menu-cactus.ir/assets/images/juicy-burger.webp — 200 — 18.4 KiB — 102 ms — h2https://menu-cactus.ir/assets/images/mushroom-burger.webp/assets/images/mushroom-burger.webp https://menu-cactus.ir/assets/images/mushroom-burger.webp — 200 — 26.8 KiB — 203 ms — h2https://menu-cactus.ir/assets/images/mega-burger.webp/assets/images/mega-burger.webp https://menu-cactus.ir/assets/images/mega-burger.webp — 200 — 47.1 KiB — 292 ms — h2https://menu-cactus.ir/assets/images/smoky-burger.webp/assets/images/smoky-burger.webp https://menu-cactus.ir/assets/images/smoky-burger.webp — 200 — 52.2 KiB — 296 ms — h2https://menu-cactus.ir/assets/images/jalapeno-burger.webp/assets/images/jalapeno-burger.webp https://menu-cactus.ir/assets/images/jalapeno-burger.webp — 200 — 31.4 KiB — 297 ms — h2https://menu-cactus.ir/assets/images/zinger-burger.webp/assets/images/zinger-burger.webp https://menu-cactus.ir/assets/images/zinger-burger.webp — 200 — 41.4 KiB — 303 ms — h2https://menu-cactus.ir/assets/images/spin-burger.webp/assets/images/spin-burger.webp https://menu-cactus.ir/assets/images/spin-burger.webp — 200 — 33.8 KiB — 302 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Image Optimization
42 images, 217 KB total, 0 KB wasted
INFO

Image Optimization Audit

Total Images

42

Total Size

217 KB

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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