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https://beboplondon.com

Performance

· 24 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
80
GRADE
B
FIX
3
REVIEW
8
PASS
9
INFO
4

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

Mobile Desktop
83
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
94
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.
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.

1.25 s

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

1.46 s

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

191 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.

1.99 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.

3.43 s

Page Load Progression

677 ms
1.4 s
2.0 s
2.7 s
3.4 s
4.1 s
4.7 s
5.4 s
Checks
24
9 PASS 8 REVIEW 3 FIX
F
Page Weight Budget
Action
5.9 MB transferred, 38 requests
FIX
5.9 MB transferred, 38 requests
Critical::
Page weighs 7.7 MB (5.9 MB transferred)
Warning::
Images are 5.0 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 5.0 MB
Warning::
JavaScript is 819 KB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 819 KB
Info::
38 HTTP requests
Info::
Estimated 1.2 g CO2 per page load
5.9 MB / 2.4 MB budget
5.9 MB transferred
38 requests
1.2 g CO2 per page load
Images 5.0 MiB 84%
JavaScript 818.7 KiB 14%
HTML 50.8 KiB 1%
Other 39.6 KiB 1%
CSS 32.9 KiB 1%
Other 15.1 KiB 0%
Other 4.9 KiB 0%
Other 0 B 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

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

D
JS Bundles
Action
4 scripts, 366 KB unused
FIX
4 scripts, 366 KB unused
Warning::
https://universe-static.elfsightcdn.com/app-releas...: 238 KB unused (52%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://beboplondon.com/js/bundle.js: 128 KB unused (40%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 366 KB
366 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://universe-static.elfsightcdn.com/app-releases/google-reviews/stable/v3.54.0/eec811e21a2dd12e333a3abbecd0f6cbd4b2d70f/widget/googleReviews.js461 KB238 KB (52%)✓3rd
https://beboplondon.com/js/bundle.js319 KB128 KB (40%)✓1st
https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js24 KB—✓3rd
https://static.elfsight.com/platform/platform.js15 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

D
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::
ETag present — enables conditional (304) responses
Info::
Last-Modified header present

No Cache-Control header

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

C
Image Optimization
Action
25 images, 0 KB saveable
REVIEW
25 images, 0 KB saveable
Warning::
https://beboplondon.com/img/whatsapp.svg is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Pont.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Ali.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Masa.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Renay.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Franci.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Cat.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Heather.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/logo.svg is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Olivia.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Ice.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Charly.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Malika.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/tiktok.svg is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Bea.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Tom.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Kornelija.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Vinny.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Rose.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Jordan.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/instagram.svg is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Ant.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://beboplondon.com/img/team/Kay.webp is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
25 images 5.0 MB
0 oversized -0 KB
4 legacy format
23 missing dimensions CLS risk

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

Set explicit width and height to prevent CLS.

Why this matters

Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.

Source: web.dev / Core Web Vitals

C
JS Execution Cost
Action
1030ms total JS execution
REVIEW
1030ms total JS execution
Warning::
https://universe-static.elfsightcdn.com/app-releas...: 501ms CPU time
Warning::
https://beboplondon.com/: 325ms CPU time
Info::
Unattributable: 204ms CPU time
Info::
Third-party scripts: 501ms (49% of total)

Main Thread Breakdown

Script Evaluation 38% Other 35% Script Parsing & Compilation 11% Style & Layout 8% Rendering 5%
ScriptTotalScriptingParse/CompileParty
https://universe-static.elfsightcdn.com/app-releases/google-reviews/stable/v3.54.0/eec811e21a2dd12e333a3abbecd0f6cbd4b2d70f/widget/googleReviews.js501ms371ms100ms3rd
https://beboplondon.com/325ms1ms1ms1st
Unattributable204ms4ms0ms1st
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.
C
Page Weight Inventory
Action
38 resources · 5.9 MB · 366 KB savings available
REVIEW
38 resources · 5.9 MB · 366 KB savings available
Warning::
Page weight 5.9 MB exceeds 1 MB target by 4.9 MB
Got: 5.9 MB Expected: ≤ 1 MB
Info::
~366 KB of savings available
Info::
11 third-party resources (10% of weight)
Info::
21 resources over 200KB
38 resources · 5.9 MiB · 11 third-party 4.9 MiB over 1MB target
Image 84% · 5.0 MiB
JavaScript 14% · 818.7 KiB
Document 1% · 50.8 KiB
Other 1% · 44.5 KiB
CSS 1% · 32.9 KiB

~366.2 KiB of savings available

Remove unused JavaScript: 366.2 KiB
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Third-Party Impact
10% third-party, 0 ms blocking
PASS
10% third-party, 0 ms blocking
Info::
Third-party code accounts for 10% of page weight (577.1 KiB of 5.9 MiB)
Info::
Third-party blocking time is low (0 ms)
90%
First-party Third-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+
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+
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+
Asset Compression
All 1 asset host use brotli
PASS
All 1 asset host use brotli
Info::
cdn.jsdelivr.net serves assets with brotli (assets: 3)
Got: cdn.jsdelivr.net (text/css)
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::
Both `ETag` and `Last-Modified` present -- efficient revalidation supported
The page returns both `ETag` (content hash) and `Last-Modified` (timestamp) headers. Browsers can issue conditional GETs with `If-None-Match` or `If-Modified-Since`; the server returns 304 Not Modified for unchanged content, saving bandwidth. ETag is the more reliable of the two (timestamps fail in DST transitions and clock skew).
Network Waterfall
38 requests over 3298ms
INFO
0 ms 1.0 s 2.0 s 3.0 s FCP 1.2 s LCP 1.5 shttps://beboplondon.com// https://beboplondon.com/ — 200 — 50.8 KiB — 490 ms — h2https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.csscdn.jsdelivr.net/npm/bootstrap@5.3.... https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css — 200 — 32.9 KiB — 33 ms — h2https://beboplondon.com/js/bundle.js/js/bundle.js https://beboplondon.com/js/bundle.js — 200 — 319.0 KiB — 760 ms — h2https://beboplondon.com/img/instagram.svg/img/instagram.svg https://beboplondon.com/img/instagram.svg — 200 — 2.1 KiB — 476 ms — h2https://beboplondon.com/img/tiktok.svg/img/tiktok.svg https://beboplondon.com/img/tiktok.svg — 200 — 1.2 KiB — 479 ms — h2https://beboplondon.com/img/whatsapp.svg/img/whatsapp.svg https://beboplondon.com/img/whatsapp.svg — 200 — 1.5 KiB — 434 ms — h2https://beboplondon.com/img/logo.svg/img/logo.svg https://beboplondon.com/img/logo.svg — 200 — 6.5 KiB — 467 ms — h2https://beboplondon.com/img/team/Pont.webp/img/team/Pont.webp https://beboplondon.com/img/team/Pont.webp — 200 — 303.1 KiB — 541 ms — h2https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.jscdn.jsdelivr.net/npm/bootstrap@5.3.... https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js — 200 — 24.3 KiB — 19 ms — h3https://beboplondon.com/img/team/Ant.webp/img/team/Ant.webp https://beboplondon.com/img/team/Ant.webp — 200 — 224.8 KiB — 539 ms — h2https://beboplondon.com/img/team/Olivia.webp/img/team/Olivia.webp https://beboplondon.com/img/team/Olivia.webp — 200 — 257.3 KiB — 484 ms — h2https://beboplondon.com/img/team/Bea.webp/img/team/Bea.webp https://beboplondon.com/img/team/Bea.webp — 200 — 258.0 KiB — 500 ms — h2https://beboplondon.com/img/team/Kay.webp/img/team/Kay.webp https://beboplondon.com/img/team/Kay.webp — 200 — 214.2 KiB — 905 ms — h2https://beboplondon.com/img/team/Ali.webp/img/team/Ali.webp https://beboplondon.com/img/team/Ali.webp — 200 — 339.4 KiB — 947 ms — h2https://beboplondon.com/img/team/Tom.webp/img/team/Tom.webp https://beboplondon.com/img/team/Tom.webp — 200 — 278.1 KiB — 1.1 s — h2https://beboplondon.com/img/team/Masa.webp/img/team/Masa.webp https://beboplondon.com/img/team/Masa.webp — 200 — 277.8 KiB — 921 ms — h2https://beboplondon.com/img/team/Ice.webp/img/team/Ice.webp https://beboplondon.com/img/team/Ice.webp — 200 — 267.6 KiB — 926 ms — h2https://beboplondon.com/img/team/Kornelija.webp/img/team/Kornelija.webp https://beboplondon.com/img/team/Kornelija.webp — 200 — 230.4 KiB — 948 ms — h2https://beboplondon.com/img/team/Charly.webp/img/team/Charly.webp https://beboplondon.com/img/team/Charly.webp — 200 — 227.8 KiB — 911 ms — h2https://beboplondon.com/img/team/Renay.webp/img/team/Renay.webp https://beboplondon.com/img/team/Renay.webp — 200 — 277.5 KiB — 766 ms — h2https://beboplondon.com/img/team/Franci.webp/img/team/Franci.webp https://beboplondon.com/img/team/Franci.webp — 200 — 197.6 KiB — 632 ms — h2https://beboplondon.com/img/team/Vinny.webp/img/team/Vinny.webp https://beboplondon.com/img/team/Vinny.webp — 200 — 267.4 KiB — 909 ms — h2https://beboplondon.com/img/team/Malika.webp/img/team/Malika.webp https://beboplondon.com/img/team/Malika.webp — 200 — 206.9 KiB — 907 ms — h2https://beboplondon.com/img/team/Rose.webp/img/team/Rose.webp https://beboplondon.com/img/team/Rose.webp — 200 — 294.8 KiB — 932 ms — h2https://beboplondon.com/img/team/Jordan.webp/img/team/Jordan.webp https://beboplondon.com/img/team/Jordan.webp — 200 — 250.3 KiB — 925 ms — h2https://beboplondon.com/img/team/Cat.webp/img/team/Cat.webp https://beboplondon.com/img/team/Cat.webp — 200 — 278.5 KiB — 941 ms — h2https://beboplondon.com/img/team/Heather.webp/img/team/Heather.webp https://beboplondon.com/img/team/Heather.webp — 200 — 230.5 KiB — 952 ms — h2https://static.elfsight.com/platform/platform.jsstatic.elfsight.com/platform/platfo... https://static.elfsight.com/platform/platform.js — 200 — 14.8 KiB — 45 ms — h2https://beboplondon.com/img/background1.webp/img/background1.webp https://beboplondon.com/img/background1.webp — 200 — 200.2 KiB — 529 ms — h2data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke…www.w3.org/2000/svg' viewBox='0 0 1... data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke… — 200 — 0 B — 0 ms — data
0 ms 1.0 s 2.0 s 3.0 s FCP 1.2 s LCP 1.5 shttps://beboplondon.com// https://beboplondon.com/ — 200 — 50.8 KiB — 490 ms — h2https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.csscdn.jsdelivr.net/npm/bootstrap@5.3.... https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css — 200 — 32.9 KiB — 33 ms — h2https://beboplondon.com/js/bundle.js/js/bundle.js https://beboplondon.com/js/bundle.js — 200 — 319.0 KiB — 760 ms — h2https://beboplondon.com/img/instagram.svg/img/instagram.svg https://beboplondon.com/img/instagram.svg — 200 — 2.1 KiB — 476 ms — h2https://beboplondon.com/img/tiktok.svg/img/tiktok.svg https://beboplondon.com/img/tiktok.svg — 200 — 1.2 KiB — 479 ms — h2https://beboplondon.com/img/whatsapp.svg/img/whatsapp.svg https://beboplondon.com/img/whatsapp.svg — 200 — 1.5 KiB — 434 ms — h2https://beboplondon.com/img/logo.svg/img/logo.svg https://beboplondon.com/img/logo.svg — 200 — 6.5 KiB — 467 ms — h2https://beboplondon.com/img/team/Pont.webp/img/team/Pont.webp https://beboplondon.com/img/team/Pont.webp — 200 — 303.1 KiB — 541 ms — h2https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.jscdn.jsdelivr.net/npm/bootstrap@5.3.... https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js — 200 — 24.3 KiB — 19 ms — h3https://beboplondon.com/img/team/Ant.webp/img/team/Ant.webp https://beboplondon.com/img/team/Ant.webp — 200 — 224.8 KiB — 539 ms — h2https://beboplondon.com/img/team/Olivia.webp/img/team/Olivia.webp https://beboplondon.com/img/team/Olivia.webp — 200 — 257.3 KiB — 484 ms — h2https://beboplondon.com/img/team/Bea.webp/img/team/Bea.webp https://beboplondon.com/img/team/Bea.webp — 200 — 258.0 KiB — 500 ms — h2https://beboplondon.com/img/team/Kay.webp/img/team/Kay.webp https://beboplondon.com/img/team/Kay.webp — 200 — 214.2 KiB — 905 ms — h2https://beboplondon.com/img/team/Ali.webp/img/team/Ali.webp 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HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
49% of JavaScript execution is third-party
First-party Third-party 501ms · 461KB · $3/mo
universe-static.elfsightcdn.com
Other
Costly
Execution 501ms
Transfer 461 KB
Unused 52%
Monthly Cost $3/mo

These scripts may cost more than they're worth

  • universe-static.elfsightcdn.com adds 501ms and costs ~$3/month

49% of JavaScript execution time comes from third-party scripts.

Why this matters

Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.

Learn more ▾

Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.

Source: web.dev / HTTP Archive Web Almanac

universe-static.elfsightcdn.com takes 501ms 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

52% of universe-static.elfsightcdn.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

How third-party costs are calculated

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 (2026-09-14 — 2026-10-11)

LCP (p75)

707 ms

95% good

INP (p75)

64 ms

99% good

CLS (p75)

0.000

100% good

FCP (p75)

679 ms

TTFB (p75)

399 ms

This origin passes Core Web Vitals assessment
Image Optimization
23 images, 4879 KB total, 4857 KB wasted
INFO

Image Optimization Audit

Total Images

23

Total Size

4879 KB

Oversized

19

Wasted

4857 KB

23 missing dimensions 19 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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