https://daelimbelefic.com
Performance
· 27 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.SCORE
78
GRADE
C
FIX
5
REVIEW
5
PASS
13
INFO
4
Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
54
92
81
92
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
12.09 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
19.80 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
149 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.
12.09 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.
19.88 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 sChecks
2713 PASS 5 REVIEW 5 FIX
FPage Weight BudgetAction3.1 MB transferred, 108 requestsFIX
Page Weight Budget
Action3.1 MB transferred, 108 requests
3.1 MB transferred, 108 requests
Warning::
Page weighs 7.7 MB (3.1 MB transferred)
Warning::
JavaScript is 1.8 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 1.8 MB
Warning::
108 HTTP requests — consider bundling or reducing
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
Info::
Estimated 0.64 g CO2 per page load
3.1 MB transferred
108 requests
0.64 g CO2 per page load
JavaScript 1.8 MiB 58%
Images 956.5 KiB 30%
CSS 142.2 KiB 5%
Fonts 107.2 KiB 3%
HTML 84.3 KiB 3%
Other 15.8 KiB 1%
Other 1.9 KiB 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Over budget
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Why this matters
JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.
Source: web.dev
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
Why this matters
High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.
Source: web.dev
DThird-Party ImpactAction61% third-party, 0 ms blockingFIX
Third-Party Impact
Action61% third-party, 0 ms blocking
61% third-party, 0 ms blocking
Warning::
Third-party code accounts for 61% of page weight (1.9 MiB of 3.1 MiB)
Info::
Third-party blocking time is low (0 ms)
39%
61%
First-party Third-party
FJS Execution CostAction4826ms total JS executionFIX
JS Execution Cost
Action4826ms total JS execution
4826ms total JS execution
Warning::
https://daelimbelefic.com/: 854ms CPU time
Warning::
https://daelimbelefic.com/cdn-cgi/challenge-platfo...: 825ms CPU time
Warning::
https://daelimbelefic.com/wp-includes/js/jquery/jq...: 674ms CPU time
Warning::
Unattributable: 640ms CPU time
Warning::
https://script.hotjar.com/modules.e762be2b6b709245...: 631ms CPU time
Info::
Third-party scripts: 1083ms (22% of total)
Main Thread Breakdown
Script Evaluation 60% Other 16% Style & Layout 12% Script Parsing & Compilation 6% Parse HTML & CSS 4%
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://daelimbelefic.com/ | 854ms | 102ms | 16ms | 1st |
| https://daelimbelefic.com/cdn-cgi/challenge-platform/scripts/jsd/main.js | 825ms | 809ms | 4ms | 1st |
| https://daelimbelefic.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 | 674ms | 587ms | 17ms | 1st |
| Unattributable | 640ms | 10ms | 0ms | 1st |
| https://script.hotjar.com/modules.e762be2b6b709245aabb.js | 631ms | 516ms | 39ms | 3rd |
| https://www.gstatic.com/recaptcha/releases/8x-4t2pegToiW8KmThtO4AQt/recaptcha__en.js | 452ms | 297ms | 144ms | 3rd |
| https://daelimbelefic.com/wp-content/plugins/elementor-pro/assets/js/media-carousel.afbaabb756a7c18ddb09.bundle.min.js | 251ms | 198ms | 2ms | 1st |
| https://daelimbelefic.com/wp-content/plugins/elementor-pro/assets/js/form.5fb35271b8ba3fb1e7d6.bundle.min.js | 145ms | 126ms | 4ms | 1st |
| https://daelimbelefic.com/wp-content/plugins/elementor/assets/js/video.4343afefd25b5ede51a4.bundle.min.js | 134ms | 124ms | 1ms | 1st |
| https://daelimbelefic.com/wp-content/plugins/elementor-pro/assets/js/nav-menu.a23fbd67486c5bedf26c.bundle.min.js | 90ms | 66ms | 1ms | 1st |
Showing top 10 of 12 scripts
DJS BundlesAction39 scripts, 488 KB unusedFIX
JS Bundles
Action39 scripts, 488 KB unused
39 scripts, 488 KB unused
Warning::
https://www.gstatic.com/recaptcha/releases/8x-4t2p...: 220 KB unused (64%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.gstatic.com/recaptcha/releases/8x-4t2p...: 220 KB unused (64%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://script.hotjar.com/modules.e762be2b6b709245...: 26 KB unused (46%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://daelimbelefic.com/wp-content/plugins/eleme...: 22 KB unused (56%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 488 KB
488 KB unused JavaScript
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.gstatic.com/recaptcha/releases/8x-4t2pegToiW8KmThtO4AQt/recaptcha__en.js | 345 KB | 220 KB (64%) | ✓ | 3rd |
| https://www.gstatic.com/recaptcha/releases/8x-4t2pegToiW8KmThtO4AQt/recaptcha__en.js | 345 KB | 220 KB (64%) | ✓ | 3rd |
| https://script.hotjar.com/modules.e762be2b6b709245aabb.js | 57 KB | 26 KB (46%) | ✓ | 3rd |
| https://daelimbelefic.com/wp-content/plugins/elementor/assets/lib/swiper/v8/swiper.min.js?ver=8.4.5 | 39 KB | 22 KB (56%) | ✓ | 1st |
| https://daelimbelefic.com/wp-content/plugins/elementor/assets/js/webpack.runtime.min.js?ver=3.27.6 | 3 KB | — | ✓ | 1st |
| https://daelimbelefic.com/wp-content/plugins/elementor-pro/assets/js/nav-menu.a23fbd67486c5bedf26c.bundle.min.js | 2 KB | — | ✓ | 1st |
| https://daelimbelefic.com/wp-content/plugins/elementor/assets/lib/jquery-numerator/jquery-numerator.min.js?ver=0.2.1 | 1 KB | — | ✓ | 1st |
| https://www.google.com/recaptcha/api.js?render=explicit&ver=3.27.5 | 1 KB | — | ✓ | 3rd |
| https://daelimbelefic.com/wp-content/plugins/elementor-pro/assets/js/webpack-pro.runtime.min.js?ver=3.27.5 | 3 KB | — | ✓ | 1st |
| https://www.googletagmanager.com/gtag/js?id=GT-TQS6J479 | 0 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
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
FPage Weight InventoryAction108 resources · 3.1 MB · 488 KB savings availableFIX
Page Weight Inventory
Action108 resources · 3.1 MB · 488 KB savings available
108 resources · 3.1 MB · 488 KB savings available
Warning::
Page weight 3.1 MB exceeds 1 MB target by 2.1 MB
Got: 3.1 MB Expected: ≤ 1 MB
Info::
~488 KB of savings available
Warning::
30 third-party resources (61% of weight)
Info::
5 resources over 200KB
108 resources · 3.1 MiB · 30 third-party 2.1 MiB over 1MB target
JavaScript 58% · 1.8 MiB
Image 31% · 971.8 KiB
CSS 5% · 142.2 KiB
Font 3% · 107.2 KiB
Document 3% · 84.3 KiB
Other 0% · 2.4 KiB
~488.2 KiB of savings available
Remove unused JavaScript: 488.2 KiB
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 108 resources | 3.1 MiB | ||||||
BImage Optimization25 images, 0 KB saveableREVIEW
Image Optimization
25 images, 0 KB saveable
25 images, 0 KB saveable
Info::
All images are well-optimized
25 images 956 KB
0 oversized -0 KB
5 legacy format
0 missing dimensions CLS risk
CMain HTML Cache-ControlActionMain HTML max-age=31536000 (~525600min) is aggressiveREVIEW
Main HTML Cache-Control
ActionMain HTML max-age=31536000 (~525600min) is aggressive
Main HTML max-age=31536000 (~525600min) is aggressive
Warning::
Main HTML cached for 525600 minutes -- risks stale auth / SPA state
Long max-age on the main HTML document means users may see outdated auth state, SPA shells, or A/B variants until the cache expires. Consider Cache-Control: no-cache (or max-age=300) for HTML and let your hashed assets (JS/CSS/images) carry the long cache instead.
Got: max-age=31536000, must-revalidate
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.
BJavaScript Blocking2 JS blocking issue(s) detectedREVIEW
JavaScript Blocking
2 JS blocking issue(s) detected
2 JS blocking issue(s) detected
Warning::
17 render-blocking <script src> tag(s) without async/defer
Each `<script src=...>` without `async`, `defer`, or `type="module"` blocks HTML parsing while the browser fetches and executes it. The block lasts the entire round-trip + execution time -- on slow networks this translates directly into LCP delay. Add `defer` (executes after parse, in source order) for scripts that interact with the DOM, or `async` (executes whenever ready) for analytics / independent scripts. Module scripts (`type="module"`) are deferred by default.
Warning::
Total JS execution time is 4.8 s -- over the 3.5s budget
Total JavaScript execution (parse + compile + run) across all scripts exceeds 3.5 seconds. On low-end devices that becomes 7-15+ seconds and shows up directly in TBT and INP. Reduce by: tree-shaking unused dependencies, code-splitting (dynamic `import()`), removing or deferring third-party tracking, and replacing heavy frameworks where they're not needed.
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 Loading3 fonts (107 KB)PASS
Font Loading
3 fonts (107 KB)
3 fonts (107 KB)
Info::
3 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
3
107 KB total
Render-blocking
0
of 3
Dominant font-display
swap
Most common across fonts
Font loading timeline
Transfer FOIT (block) FOUT (swap)
roboto-kfo7cnqeu92fr1me... woff2 swap
Size 39 KB
Load time 18 ms
Start 729 ms
Risk FOUT — text flashes from fallback to web font
KFO7CnqEu92Fr1ME7kSn66a... woff2 swap
Size 34 KB
Load time 33 ms
Start 1.7 s
Risk FOUT — text flashes from fallback to web font
KFO7CnqEu92Fr1ME7kSn66a... woff2 swap
Size 34 KB
Load time 16 ms
Start 2.0 s
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 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 Hints1 hints, 0 missing preconnectsPASS
Resource Hints
1 hints, 0 missing preconnects
1 hints, 0 missing preconnects
Info::
Page uses 1 resource hint(s)
Current Resource Hints
preconnect—
preload—
dns-prefetch 1
prefetch—
1 resource hints configured
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+Compression AlgorithmMain response uses brotliPASS
Compression Algorithm
Main response uses brotli
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 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::
`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+Render-Blocking ResourcesNo render-blocking resources detectedPASS
Render-Blocking Resources
No render-blocking resources detected
No render-blocking resources detected
Info::
No render-blocking resources detected in <head>
A+Third-Party ResourcesNo third-party resources detectedPASS
Third-Party Resources
No third-party resources detected
No third-party resources detected
ACSS Performance Depth1 CSS depth issue(s) detectedPASS
CSS Performance Depth
1 CSS depth issue(s) detected
1 CSS depth issue(s) detected
Warning::
27 render-blocking stylesheet(s) -- recommended: <=3
Each `<link rel="stylesheet">` without a non-blocking `media` attribute holds up the first paint. Browsers download all of them before painting any content. Consolidate into 1-2 critical-path stylesheets; defer non-critical CSS via `<link rel="stylesheet" media="print" onload="this.media='all'">` or via the loadCSS pattern; inline above-the-fold CSS in `<style>` to short-circuit the request entirely.
A+HTTP Cachingmax-age=31536000 (52 weeks)PASS
HTTP Caching
max-age=31536000 (52 weeks)
max-age=31536000 (52 weeks)
Info::
Cache-Control header is set
Got: max-age=31536000, must-revalidate
Info::
Effective TTL: 52 weeks (max-age=31536000)
Info::
Last-Modified header present
Cache-Control
max-age=31536000, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| max-age | 31536000 | Cache for 52 weeks |
| must-revalidate | — | Must recheck with server after expiry |
Effective TTL: 31536000 seconds
Network Waterfall108 requests over 2936msINFO
Network Waterfall
108 requests over 2936ms
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
22% of JavaScript execution is third-party
First-party Third-party 1083ms · 402KB · $19/mo
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Hotjar script.hotjar.com | Session Replay | 631ms | 57 KB | 46% | $11/mo | Costly |
www.gstatic.com www.gstatic.com | Other | 452ms | 345 KB | 64% | $8/mo | Costly |
Hotjar
Session Replay
Execution 631ms
Transfer 57 KB
Unused 46%
Monthly Cost $11/mo
www.gstatic.com
Other
Execution 452ms
Transfer 345 KB
Unused 64%
Monthly Cost $8/mo
These scripts may cost more than they're worth
- Hotjar adds 631ms and costs ~$11/month
- www.gstatic.com adds 452ms and costs ~$8/month
Hotjar takes 631ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
Why this matters
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
www.gstatic.com takes 452ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
Why this matters
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
64% of www.gstatic.com's code is unused. The script may be loading features you don't use.
Why this matters
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Real-User Performance (CrUX)
Field metrics from the Chrome User Experience Report
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-08-05 — 2026-09-01)
LCP (p75)
2010 ms
82% good
INP (p75)
0 ms
0% good
CLS (p75)
0.190
72% good
FCP (p75)
1659 ms
TTFB (p75)
1135 ms
Image Optimization10 images, 97 KB total, 90 KB wastedINFO
Image Optimization
10 images, 97 KB total, 90 KB wasted
Image Optimization Audit
Total Images
10
Total Size
97 KB
Oversized
10
Wasted
90 KB
9 missing lazy loading
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.