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Performance

· 26 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
89
GRADE
B
FIX
1
REVIEW
8
PASS
14
INFO
3

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

Mobile Desktop
72
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
96
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.
92
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.

2.47 s

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

7.27 s

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

113 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.

7.27 s

Page Load Progression

790 ms
1.6 s
2.4 s
3.2 s
4.0 s
4.7 s
5.5 s
6.3 s
Checks
26
14 PASS 8 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.

No Cache-Control header

Adding a Cache-Control header can significantly improve repeat-visit performance.

B
Page Weight Budget
1.3 MB transferred, 37 requests
REVIEW
1.3 MB transferred, 37 requests
Info::
Page weighs 1.3 MB (1.3 MB transferred)
Warning::
JavaScript is 729 KB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 729 KB
Info::
37 HTTP requests
Info::
Estimated 0.28 g CO2 per page load
1.3 MB / 2.4 MB budget
1.3 MB transferred
37 requests
0.28 g CO2 per page load
JavaScript 729.2 KiB 54%
Images 165.1 KiB 12%
CSS 159.0 KiB 12%
Fonts 137.9 KiB 10%
HTML 129.9 KiB 10%
Other 26.6 KiB 2%
Other 14.3 KiB 1%
Other 857 B 0%
0 2.4 MB 4.9 MB
Under 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

C
JS Execution Cost
Action
1321ms total JS execution
REVIEW
1321ms total JS execution
Warning::
https://kb.kenzaboulahlib.com/_next/static/chunks/...: 521ms CPU time
Warning::
https://kb.kenzaboulahlib.com/en: 453ms CPU time
Warning::
Unattributable: 286ms CPU time
Info::
https://kb.kenzaboulahlib.com/_next/static/chunks/...: 61ms CPU time

Main Thread Breakdown

Script Evaluation 39% Other 31% Style & Layout 17% Script Parsing & Compilation 5% Rendering 4% Parse HTML & CSS 3%
ScriptTotalScriptingParse/CompileParty
https://kb.kenzaboulahlib.com/_next/static/chunks/1sdktclx1z409.js521ms431ms19ms1st
https://kb.kenzaboulahlib.com/en453ms30ms6ms1st
Unattributable286ms13ms0ms1st
https://kb.kenzaboulahlib.com/_next/static/chunks/3ue7wiuw25wut.js61ms46ms11ms1st
C
JS Bundles
Action
13 scripts, 189 KB unused
REVIEW
13 scripts, 189 KB unused
Warning::
https://kb.kenzaboulahlib.com/_next/static/chunks/...: 92 KB unused (37%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://kb.kenzaboulahlib.com/_next/static/chunks/...: 65 KB unused (39%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://kb.kenzaboulahlib.com/_next/static/chunks/...: 32 KB unused (64%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 189 KB
189 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://kb.kenzaboulahlib.com/_next/static/chunks/1sdktclx1z409.js249 KB92 KB (37%)✓1st
https://kb.kenzaboulahlib.com/_next/static/chunks/3ue7wiuw25wut.js167 KB65 KB (39%)✓1st
https://kb.kenzaboulahlib.com/_next/static/chunks/3g88-k_mr0ij_.js51 KB32 KB (64%)✓1st
https://kb.kenzaboulahlib.com/_next/static/chunks/turbopack-3r0-254s9xgze.js11 KB—✓1st
https://kb.kenzaboulahlib.com/_next/static/chunks/3vh79b34wybuo.js14 KB—✓1st
https://kb.kenzaboulahlib.com/_next/static/chunks/1q9ms_9fy2szz.js5 KB—✓1st
https://kb.kenzaboulahlib.com/_next/static/chunks/0pgxq_z4iqpxg.js24 KB—✓1st
https://kb.kenzaboulahlib.com/_next/static/chunks/192pszfgyn3j-.js3 KB—✓1st
https://kb.kenzaboulahlib.com/_next/static/chunks/0eopf9lh3-c4x.js47 KB—✓1st
https://kb.kenzaboulahlib.com/_next/static/chunks/2s1_q15j8x2qg.js60 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

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

B
HTTP/3 (QUIC)
HTTP/3 not advertised
REVIEW
HTTP/3 not advertised
Info::
HTTP/3 (QUIC) is not advertised
HTTP/3 isn't advertised via Alt-Svc and the worker didn't negotiate h3. HTTP/3 reduces handshake latency (1-RTT instead of 2-3 RTTs) and is more resilient on lossy connections. Most modern CDNs (Cloudflare, Fastly, AWS CloudFront, Google Cloud CDN) support HTTP/3 with a single config switch -- consider enabling for mobile-heavy workloads.
C
Document Compression
Action
Document response served uncompressed
REVIEW
Document response served uncompressed
Info::
Main HTML response has no Content-Encoding (uncompressed)
The main HTML document is served without compression. The Text Compression section above lists the broader picture; for the main response specifically, even gzip would shave ~70-80% off most text payloads.
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.
B
Page Weight Inventory
37 resources · 1.3 MB · 189 KB savings available
REVIEW
37 resources · 1.3 MB · 189 KB savings available
Warning::
Page weight 1.3 MB exceeds 1 MB target by 339 KB
Got: 1.3 MB Expected: ≤ 1 MB
Info::
~189 KB of savings available
Info::
1 resources over 200KB
37 resources · 1.3 MiB · 0 third-party 338.8 KiB over 1MB target
JavaScript 54% · 729.2 KiB
Image 14% · 190.9 KiB
CSS 12% · 159.0 KiB
Font 10% · 137.9 KiB
Document 10% · 129.9 KiB
Other 1% · 16.0 KiB

~189.1 KiB of savings available

Remove unused JavaScript: 189.1 KiB
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
7 images, 0 KB saveable
PASS
7 images, 0 KB saveable
Info::
All images are well-optimized
7 images 165 KB
0 oversized -0 KB
0 legacy format
0 missing dimensions CLS risk
A+
Font Loading
5 fonts (138 KB)
PASS
5 fonts (138 KB)
Info::
5 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

5

138 KB total

Render-blocking

0

of 5

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s 7.0 s FCP 2.5 s LCP 7.3 shttps://kb.kenzaboulahlib.com/_next/static/media/2a65768255d6b625-s.p.3u4lli0-axodc.woff22a65768255d6b625-s.p.3u... https://kb.kenzaboulahlib.com/_next/static/media/2a65768255d6b625-s.p.3u4lli0-axodc.woff2 — 37.7 KiB — 77 ms — font-display: swaphttps://kb.kenzaboulahlib.com/_next/static/media/9ff27b8a0a8f3dc0-s.p.40_3w74kn95bo.woff29ff27b8a0a8f3dc0-s.p.40... https://kb.kenzaboulahlib.com/_next/static/media/9ff27b8a0a8f3dc0-s.p.40_3w74kn95bo.woff2 — 30.1 KiB — 102 ms — font-display: swaphttps://kb.kenzaboulahlib.com/_next/static/media/a5b03b231ce290a0-s.p.0nlsxckj73qpt.woff2a5b03b231ce290a0-s.p.0n... https://kb.kenzaboulahlib.com/_next/static/media/a5b03b231ce290a0-s.p.0nlsxckj73qpt.woff2 — 16.6 KiB — 102 ms — font-display: swaphttps://kb.kenzaboulahlib.com/_next/static/media/b49b0d9b851e4899-s.p.2zyohmvb-ks7f.woff2b49b0d9b851e4899-s.p.2z... https://kb.kenzaboulahlib.com/_next/static/media/b49b0d9b851e4899-s.p.2zyohmvb-ks7f.woff2 — 20.6 KiB — 103 ms — font-display: swaphttps://kb.kenzaboulahlib.com/_next/static/media/d41831e24743a3c1-s.p.08tn9snzkmifr.woff2d41831e24743a3c1-s.p.08... https://kb.kenzaboulahlib.com/_next/static/media/d41831e24743a3c1-s.p.08tn9snzkmifr.woff2 — 32.9 KiB — 103 ms — font-display: swap
2a65768255d6b625-s.p.3u... woff2 swap
Size 38 KB
Load time 77 ms
Start 163 ms
Risk FOUT — text flashes from fallback to web font
9ff27b8a0a8f3dc0-s.p.40... woff2 swap
Size 30 KB
Load time 102 ms
Start 163 ms
Risk FOUT — text flashes from fallback to web font
a5b03b231ce290a0-s.p.0n... woff2 swap
Size 17 KB
Load time 102 ms
Start 165 ms
Risk FOUT — text flashes from fallback to web font
b49b0d9b851e4899-s.p.2z... woff2 swap
Size 21 KB
Load time 103 ms
Start 165 ms
Risk FOUT — text flashes from fallback to web font
d41831e24743a3c1-s.p.08... woff2 swap
Size 33 KB
Load time 103 ms
Start 165 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+
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
6 hints, 0 missing preconnects
PASS
6 hints, 0 missing preconnects
Info::
Page uses 6 resource hint(s)

Current Resource Hints

preconnect
—
preload
6
dns-prefetch
—
prefetch
—

6 resource hints configured

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
1 server-response signal(s) detected
PASS
1 server-response signal(s) detected
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+
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
A+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Infomaniak

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
37 requests over 4005ms
INFO
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s 7.0 s FCP 2.5 s LCP 7.3 shttps://kb.kenzaboulahlib.com// https://kb.kenzaboulahlib.com/ — 307 — 859 B — 101 ms — h2https://kb.kenzaboulahlib.com/en/en https://kb.kenzaboulahlib.com/en — 200 — 129.9 KiB — 134 ms — h2https://kb.kenzaboulahlib.com/_next/static/media/2a65768255d6b625-s.p.3u4lli0-axodc.woff2/_next/static/media/2a65768255d6b62... https://kb.kenzaboulahlib.com/_next/static/media/2a65768255d6b625-s.p.3u4lli0-axodc.woff2 — 200 — 37.7 KiB — 77 ms — h2https://kb.kenzaboulahlib.com/_next/static/media/9ff27b8a0a8f3dc0-s.p.40_3w74kn95bo.woff2/_next/static/media/9ff27b8a0a8f3dc... https://kb.kenzaboulahlib.com/_next/static/media/9ff27b8a0a8f3dc0-s.p.40_3w74kn95bo.woff2 — 200 — 30.1 KiB — 102 ms — h2https://kb.kenzaboulahlib.com/_next/static/media/a5b03b231ce290a0-s.p.0nlsxckj73qpt.woff2/_next/static/media/a5b03b231ce290a... https://kb.kenzaboulahlib.com/_next/static/media/a5b03b231ce290a0-s.p.0nlsxckj73qpt.woff2 — 200 — 16.6 KiB — 102 ms — h2https://kb.kenzaboulahlib.com/_next/static/media/b49b0d9b851e4899-s.p.2zyohmvb-ks7f.woff2/_next/static/media/b49b0d9b851e489... https://kb.kenzaboulahlib.com/_next/static/media/b49b0d9b851e4899-s.p.2zyohmvb-ks7f.woff2 — 200 — 20.6 KiB — 103 ms — h2https://kb.kenzaboulahlib.com/_next/static/media/d41831e24743a3c1-s.p.08tn9snzkmifr.woff2/_next/static/media/d41831e24743a3c... https://kb.kenzaboulahlib.com/_next/static/media/d41831e24743a3c1-s.p.08tn9snzkmifr.woff2 — 200 — 32.9 KiB — 103 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/2np2muqb7a5dq.css/_next/static/chunks/2np2muqb7a5dq.... https://kb.kenzaboulahlib.com/_next/static/chunks/2np2muqb7a5dq.css — 200 — 3.3 KiB — 79 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/1cce2yfa1gope.css/_next/static/chunks/1cce2yfa1gope.... https://kb.kenzaboulahlib.com/_next/static/chunks/1cce2yfa1gope.css — 200 — 155.7 KiB — 102 ms — h2https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Feucalyptus-leaves.png&w=828&q=75/_next/image?url=%2Fimages%2Feucaly... https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Feucalyptus-leaves.png&w=828&q=75 — 200 — 66.2 KiB — 3.8 s — h2https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Fslide-1.jpg&w=750&q=75/_next/image?url=%2Fimages%2Fslide-... https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Fslide-1.jpg&w=750&q=75 — 200 — 21.6 KiB — 2.3 s — h2https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Flogo.png&w=128&q=75/_next/image?url=%2Fimages%2Flogo.p... https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Flogo.png&w=128&q=75 — 200 — 5.0 KiB — 1.7 s — h2https://kb.kenzaboulahlib.com/_next/static/chunks/0pgxq_z4iqpxg.js/_next/static/chunks/0pgxq_z4iqpxg.... https://kb.kenzaboulahlib.com/_next/static/chunks/0pgxq_z4iqpxg.js — 200 — 24.0 KiB — 100 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/1sdktclx1z409.js/_next/static/chunks/1sdktclx1z409.... https://kb.kenzaboulahlib.com/_next/static/chunks/1sdktclx1z409.js — 200 — 249.4 KiB — 134 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/3ue7wiuw25wut.js/_next/static/chunks/3ue7wiuw25wut.... https://kb.kenzaboulahlib.com/_next/static/chunks/3ue7wiuw25wut.js — 200 — 167.3 KiB — 133 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/turbopack-3r0-254s9xgze.js/_next/static/chunks/turbopack-3r0-... https://kb.kenzaboulahlib.com/_next/static/chunks/turbopack-3r0-254s9xgze.js — 200 — 10.7 KiB — 101 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/3vh79b34wybuo.js/_next/static/chunks/3vh79b34wybuo.... https://kb.kenzaboulahlib.com/_next/static/chunks/3vh79b34wybuo.js — 200 — 14.1 KiB — 103 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/1q9ms_9fy2szz.js/_next/static/chunks/1q9ms_9fy2szz.... https://kb.kenzaboulahlib.com/_next/static/chunks/1q9ms_9fy2szz.js — 200 — 4.8 KiB — 102 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/3g88-k_mr0ij_.js/_next/static/chunks/3g88-k_mr0ij_.... https://kb.kenzaboulahlib.com/_next/static/chunks/3g88-k_mr0ij_.js — 200 — 50.7 KiB — 104 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/192pszfgyn3j-.js/_next/static/chunks/192pszfgyn3j-.... https://kb.kenzaboulahlib.com/_next/static/chunks/192pszfgyn3j-.js — 200 — 3.4 KiB — 104 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/0eopf9lh3-c4x.js/_next/static/chunks/0eopf9lh3-c4x.... https://kb.kenzaboulahlib.com/_next/static/chunks/0eopf9lh3-c4x.js — 200 — 46.8 KiB — 105 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/2s1_q15j8x2qg.js/_next/static/chunks/2s1_q15j8x2qg.... https://kb.kenzaboulahlib.com/_next/static/chunks/2s1_q15j8x2qg.js — 200 — 59.8 KiB — 106 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/1xpsslkl8al5i.js/_next/static/chunks/1xpsslkl8al5i.... https://kb.kenzaboulahlib.com/_next/static/chunks/1xpsslkl8al5i.js — 200 — 92.0 KiB — 129 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/1-kn0nzcm9o7x.js/_next/static/chunks/1-kn0nzcm9o7x.... https://kb.kenzaboulahlib.com/_next/static/chunks/1-kn0nzcm9o7x.js — 200 — 1.9 KiB — 106 ms — h2https://kb.kenzaboulahlib.com/_next/static/chunks/02yqdr8jcaxtm.js/_next/static/chunks/02yqdr8jcaxtm.... https://kb.kenzaboulahlib.com/_next/static/chunks/02yqdr8jcaxtm.js — 200 — 4.2 KiB — 106 ms — h2https://kb.kenzaboulahlib.com/manifest.webmanifest/manifest.webmanifest https://kb.kenzaboulahlib.com/manifest.webmanifest — 200 — 857 B — 107 ms — h2https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Fslide-2.jpg&w=750&q=75/_next/image?url=%2Fimages%2Fslide-... https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Fslide-2.jpg&w=750&q=75 — 200 — 24.5 KiB — 2.2 s — h2https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Fslide-3.jpg&w=750&q=75/_next/image?url=%2Fimages%2Fslide-... https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Fslide-3.jpg&w=750&q=75 — 200 — 12.4 KiB — 2.6 s — h2https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Fslide-4.jpg&w=750&q=75/_next/image?url=%2Fimages%2Fslide-... https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Fslide-4.jpg&w=750&q=75 — 200 — 12.8 KiB — 2.1 s — h2https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Fkenza-boulahlib.jpg&w=750&q=75/_next/image?url=%2Fimages%2Fkenza-... https://kb.kenzaboulahlib.com/_next/image?url=%2Fimages%2Fkenza-boulahlib.jpg&w=750&q=75 — 200 — 22.6 KiB — 3.2 s — h2
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s 7.0 s FCP 2.5 s LCP 7.3 shttps://kb.kenzaboulahlib.com// https://kb.kenzaboulahlib.com/ — 307 — 859 B — 101 ms — h2https://kb.kenzaboulahlib.com/en/en https://kb.kenzaboulahlib.com/en — 200 — 129.9 KiB — 134 ms — h2https://kb.kenzaboulahlib.com/_next/static/media/2a65768255d6b625-s.p.3u4lli0-axodc.woff2/_next/static/media/2a65768255d6b62... https://kb.kenzaboulahlib.com/_next/static/media/2a65768255d6b625-s.p.3u4lli0-axodc.woff2 — 200 — 37.7 KiB — 77 ms — h2https://kb.kenzaboulahlib.com/_next/static/media/9ff27b8a0a8f3dc0-s.p.40_3w74kn95bo.woff2/_next/static/media/9ff27b8a0a8f3dc... https://kb.kenzaboulahlib.com/_next/static/media/9ff27b8a0a8f3dc0-s.p.40_3w74kn95bo.woff2 — 200 — 30.1 KiB — 102 ms — h2https://kb.kenzaboulahlib.com/_next/static/media/a5b03b231ce290a0-s.p.0nlsxckj73qpt.woff2/_next/static/media/a5b03b231ce290a... https://kb.kenzaboulahlib.com/_next/static/media/a5b03b231ce290a0-s.p.0nlsxckj73qpt.woff2 — 200 — 16.6 KiB — 102 ms — 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HTML JavaScript CSS Images Fonts XHR/Fetch Other
Image Optimization
11 images, 148 KB total, 44 KB wasted
INFO

Image Optimization Audit

Total Images

11

Total Size

148 KB

Oversized

1

Wasted

44 KB

8 missing dimensions 1 missing lazy loading
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