https://majed-phone-hub.base44.app
Performance
· 22 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.SCORE
82
GRADE
B
FIX
4
REVIEW
6
PASS
9
INFO
3
Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
87
83
100
100
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.18 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.54 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.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
2.50 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.
1.54 s
Page Load Progression
Checks
229 PASS 6 REVIEW 4 FIX
FPage Weight BudgetAction4.4 MB transferred, 43 requestsFIX
Page Weight Budget
Action4.4 MB transferred, 43 requests
4.4 MB transferred, 43 requests
Critical::
Page weighs 5.4 MB (4.4 MB transferred)
Warning::
Images are 3.8 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 3.8 MB
Info::
43 HTTP requests
Info::
Estimated 0.92 g CO2 per page load
4.4 MB transferred
43 requests
0.92 g CO2 per page load
Images 3.8 MiB 88%
JavaScript 352.2 KiB 8%
Fonts 97.6 KiB 2%
Other 43.5 KiB 1%
Other 26.3 KiB 1%
CSS 19.0 KiB 0%
HTML 4.5 KiB 0%
Other 2.5 KiB 0%
0 2.4 MB 4.9 MB
Over budget
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Why this matters
Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.
Source: web.dev
DThird-Party ImpactAction91% third-party, 0 ms blockingFIX
Third-Party Impact
Action91% third-party, 0 ms blocking
91% third-party, 0 ms blocking
Warning::
Third-party code accounts for 91% of page weight (4.0 MiB of 4.4 MiB)
Info::
Third-party blocking time is low (0 ms)
91%
First-party Third-party
DPage Weight InventoryAction43 resources · 4.4 MB · 236 KB savings availableFIX
Page Weight Inventory
Action43 resources · 4.4 MB · 236 KB savings available
43 resources · 4.4 MB · 236 KB savings available
Warning::
Page weight 4.4 MB exceeds 1 MB target by 3.4 MB
Got: 4.4 MB Expected: ≤ 1 MB
Info::
~236 KB of savings available
Warning::
26 third-party resources (91% of weight)
Info::
4 resources over 200KB
43 resources · 4.4 MiB · 26 third-party 3.4 MiB over 1MB target
Image 88% · 3.9 MiB
JavaScript 8% · 352.2 KiB
Font 2% · 97.6 KiB
Other 1% · 46.4 KiB
CSS 0% · 19.0 KiB
Document 0% · 4.5 KiB
~236.2 KiB of savings available
Remove unused JavaScript: 236.2 KiB
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 43 resources | 4.4 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
HTTP Caching
ActionNo cache headers
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.
BImage Optimization19 images, 0 KB saveableREVIEW
Image Optimization
19 images, 0 KB saveable
19 images, 0 KB saveable
Info::
All images are well-optimized
19 images 3.8 MB
0 oversized -0 KB
5 legacy format
0 missing dimensions CLS risk
BJS Execution Cost549ms total JS executionREVIEW
JS Execution Cost
549ms total JS execution
549ms total JS execution
Warning::
https://majed-phone-hub.base44.app/: 255ms CPU time
Info::
https://majed-phone-hub.base44.app/assets/index-Bv...: 204ms CPU time
Info::
Unattributable: 91ms CPU time
Main Thread Breakdown
Other 38% Script Evaluation 27% Style & Layout 25% Rendering 9%
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://majed-phone-hub.base44.app/ | 255ms | 6ms | 1ms | 1st |
| https://majed-phone-hub.base44.app/assets/index-Bvko7GPw.js | 204ms | 140ms | 1ms | 1st |
| Unattributable | 91ms | 2ms | 0ms | 1st |
CJS BundlesAction2 scripts, 236 KB unusedREVIEW
JS Bundles
Action2 scripts, 236 KB unused
2 scripts, 236 KB unused
Warning::
https://majed-phone-hub.base44.app/assets/index-Bv...: 236 KB unused (70%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 236 KB
236 KB unused JavaScript
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://majed-phone-hub.base44.app/assets/index-Bvko7GPw.js | 344 KB | 236 KB (70%) | ✓ | 1st |
| https://majed-phone-hub.base44.app/static/js/badge.js | 8 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
BMain HTML Cache-ControlNo Cache-Control header on main HTML responseREVIEW
Main HTML Cache-Control
No Cache-Control header on main HTML response
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.
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
Server-Timing Observability
No Server-Timing header found
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.
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
ActionWhether the site is served from green-energy infrastructure
Green Hosting
No green hosting detected
A+Text CompressionAll text resources are compressedPASS
Text Compression
All text resources are compressed
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+Font Loading2 fonts (98 KB)PASS
Font Loading
2 fonts (98 KB)
2 fonts (98 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
2
98 KB total
Render-blocking
0
of 2
Dominant font-display
swap
Most common across fonts
Font loading timeline
Transfer FOIT (block) FOUT (swap)
font unknown swap
Size 35 KB
Load time 27 ms
Start 615 ms
Risk FOUT — text flashes from fallback to web font
font unknown swap
Size 63 KB
Load time 51 ms
Start 616 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)
Fixing the unchecked items could save ~29 KB and ~58 ms
A+Resource CachingAll resources properly cachedPASS
Resource Caching
All resources properly cached
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+Critical Rendering PathNo render-blocking resourcesPASS
Critical Rendering Path
No render-blocking resources
No render-blocking resources
Info::
No render-blocking resources detected
A+Resource HintsNo optimization neededPASS
Resource Hints
No optimization needed
No optimization needed
Info::
No resource hint issues
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
HTTP/3 (QUIC)
HTTP/3 advertised via Alt-Svc
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 CompressionDocument response uses brotliPASS
Document Compression
Document response uses brotli
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 PreloadLCP preload audit not availablePASS
LCP Image Preload
LCP preload audit not available
LCP preload audit not available
Info::
LCP image preload audit not available for this scan
A+Server Response Intelligence2 server-response signal(s) detectedPASS
Server Response Intelligence
2 server-response signal(s) detected
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::
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.
Asset CompressionNo text asset hosts to measureINFO
Asset Compression
No text asset hosts to measure
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 Waterfall43 requests over 3763msINFO
Network Waterfall
43 requests over 3763ms
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Image Optimization31 images, 0 KB total, 0 KB wastedINFO
Image Optimization
31 images, 0 KB total, 0 KB wasted
Image Optimization Audit
Total Images
31
Total Size
0 KB
Oversized
9
30 missing dimensions
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.