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https://marriage10.netlify.app

Performance

· 22 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
92
GRADE
A
FIX
0
REVIEW
6
PASS
13
INFO
3

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

Mobile Desktop
99
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
95
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.

833 ms

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

833 ms

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.

833 ms

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

833 ms

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
22
13 PASS 6 REVIEW
B
Page Weight Budget
1.4 MB transferred, 11 requests
REVIEW
1.4 MB transferred, 11 requests
Info::
Page weighs 1.5 MB (1.4 MB transferred)
Info::
11 HTTP requests
Info::
Estimated 0.30 g CO2 per page load
1.4 MB / 2.4 MB budget
1.4 MB transferred
11 requests
0.30 g CO2 per page load
Other 1.2 MiB 82%
Images 118.8 KiB 8%
Fonts 115.2 KiB 8%
Other 14.9 KiB 1%
HTML 6.4 KiB 0%
CSS 5.9 KiB 0%
JavaScript 1.8 KiB 0%
0 2.4 MB 4.9 MB
Under budget
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.
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
11 resources · 1.4 MB · 0 KB savings available
REVIEW
11 resources · 1.4 MB · 0 KB savings available
Warning::
Page weight 1.4 MB exceeds 1 MB target by 437 KB
Got: 1.4 MB Expected: ≤ 1 MB
Info::
3 third-party resources (8% of weight)
Info::
1 resources over 200KB
11 resources · 1.4 MiB · 3 third-party 436.8 KiB over 1MB target
Media 82% · 1.2 MiB
Image 9% · 133.7 KiB
Font 8% · 115.2 KiB
Document 0% · 6.4 KiB
CSS 0% · 5.9 KiB
JavaScript 0% · 1.8 KiB
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

B
HTTP Caching
public,max-age=0,must-revalidate
REVIEW
public,max-age=0,must-revalidate
Info::
Cache-Control header is set
Got: public,max-age=0,must-revalidate
Info::
ETag present — enables conditional (304) responses
Cache-Control

public,max-age=0,must-revalidate

DirectiveValueMeaning
public—Any cache may store this response
max-age0Cache for 0 seconds
must-revalidate—Must recheck with server after expiry
A+
Third-Party Impact
8% third-party, 0 ms blocking
PASS
8% third-party, 0 ms blocking
Info::
Third-party code accounts for 8% of page weight (116.3 KiB of 1.4 MiB)
Info::
Third-party blocking time is low (0 ms)
92%
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+
Image Optimization
3 images, 0 KB saveable
PASS
3 images, 0 KB saveable
Info::
All images are well-optimized
3 images 119 KB
0 oversized -0 KB
1 legacy format
0 missing dimensions CLS risk
A+
JS Execution Cost
361ms total JS execution
PASS
361ms total JS execution
Warning::
https://marriage10.netlify.app/: 285ms CPU time
Info::
Unattributable: 76ms CPU time

Main Thread Breakdown

Style & Layout 64% Other 26% Rendering 4%
ScriptTotalScriptingParse/CompileParty
https://marriage10.netlify.app/285ms3ms1ms1st
Unattributable76ms4ms0ms1st
A+
Font Loading
2 fonts (115 KB)
PASS
2 fonts (115 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

2

115 KB total

Render-blocking

0

of 2

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s FCP 833 ms LCP 833 mshttps://fonts.gstatic.com/s/worksans/v24/QGYsz_wNahGAdqQ43Rh_fKDptfpA4Q.woff2QGYsz_wNahGAdqQ43Rh_fKD... https://fonts.gstatic.com/s/worksans/v24/QGYsz_wNahGAdqQ43Rh_fKDptfpA4Q.woff2 — 49.4 KiB — 22 ms — font-display: swaphttps://fonts.gstatic.com/s/fraunces/v38/6NU78FyLNQOQZAnv9bYEvDiIdE9Ea92uemAk_WBq8U_9v0c2Wa0KxC9TeP2Xz5c.woff26NU78FyLNQOQZAnv9bYEvDi... https://fonts.gstatic.com/s/fraunces/v38/6NU78FyLNQOQZAnv9bYEvDiIdE9Ea92uemAk_WBq8U_9v0c2Wa0KxC9TeP2Xz5c.woff2 — 65.8 KiB — 17 ms — font-display: swap
QGYsz_wNahGAdqQ43Rh_fKD... woff2 swap
Size 49 KB
Load time 22 ms
Start 259 ms
Risk FOUT — text flashes from fallback to web font
6NU78FyLNQOQZAnv9bYEvDi... woff2 swap
Size 66 KB
Load time 17 ms
Start 260 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://marriage10.netlify.app/assets/js/main.js2 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
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
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+
Main HTML Cache-Control
Main HTML max-age=0 (≤ 5min) is appropriate
PASS
Main HTML max-age=0 (≤ 5min) is appropriate
Info::
Main HTML max-age=0 (≤ 5min) is appropriate
Got: public,max-age=0,must-revalidate
A+
Server Response Intelligence
3 server-response signal(s) detected
PASS
3 server-response signal(s) detected
Info::
`Cache-Status` header present (RFC 9211): "Netlify Edge"; fwd=miss; fwd-status=200; stored
The page returns a `Cache-Status` header -- the standardized way for CDNs and caches to communicate per-hop cache state to debugging tools. Format: `Cache-Status: cdn-name; hit; ttl=300` (or `; fwd=miss` / `; fwd=stale`). Standard alternative to vendor-specific `X-Cache` patterns each CDN had historically. Cloudflare, Fastly, and Akamai all support emitting it.
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::
`ETag` present -- conditional GET supported
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
11 requests over 479ms
INFO
0 ms 200 ms 400 ms 600 ms 800 ms FCP 833 ms LCP 833 mshttps://marriage10.netlify.app// https://marriage10.netlify.app/ — 200 — 6.4 KiB — 67 ms — h2https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Work+Sans:wght@400;500;600&display=swapfonts.googleapis.com/css2?family=Fr... https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Work+Sans:wght@400;500;600&display=swap — 200 — 1.1 KiB — 68 ms — h2https://marriage10.netlify.app/assets/css/style.css/assets/css/style.css https://marriage10.netlify.app/assets/css/style.css — 200 — 4.8 KiB — 41 ms — h2https://marriage10.netlify.app/assets/img/coach-large.avif/assets/img/coach-large.avif https://marriage10.netlify.app/assets/img/coach-large.avif — 200 — 52.9 KiB — 61 ms — h2https://marriage10.netlify.app/assets/img/connect-broll.jpg/assets/img/connect-broll.jpg https://marriage10.netlify.app/assets/img/connect-broll.jpg — 200 — 47.5 KiB — 37 ms — h2https://marriage10.netlify.app/assets/img/rediscover.avif/assets/img/rediscover.avif https://marriage10.netlify.app/assets/img/rediscover.avif — 200 — 18.4 KiB — 39 ms — h2https://marriage10.netlify.app/assets/js/main.js/assets/js/main.js https://marriage10.netlify.app/assets/js/main.js — 200 — 1.8 KiB — 34 ms — h2https://marriage10.netlify.app/assets/video/hero-broll.webm/assets/video/hero-broll.webm https://marriage10.netlify.app/assets/video/hero-broll.webm — 206 — 1.2 MiB — 182 ms — h2https://fonts.gstatic.com/s/worksans/v24/QGYsz_wNahGAdqQ43Rh_fKDptfpA4Q.woff2fonts.gstatic.com/s/worksans/v24/QG... https://fonts.gstatic.com/s/worksans/v24/QGYsz_wNahGAdqQ43Rh_fKDptfpA4Q.woff2 — 200 — 49.4 KiB — 22 ms — h3https://fonts.gstatic.com/s/fraunces/v38/6NU78FyLNQOQZAnv9bYEvDiIdE9Ea92uemAk_WBq8U_9v0c2Wa0KxC9TeP2Xz5c.woff2fonts.gstatic.com/s/fraunces/v38/6N... https://fonts.gstatic.com/s/fraunces/v38/6NU78FyLNQOQZAnv9bYEvDiIdE9Ea92uemAk_WBq8U_9v0c2Wa0KxC9TeP2Xz5c.woff2 — 200 — 65.8 KiB — 17 ms — h3https://marriage10.netlify.app/favicon.ico/favicon.ico https://marriage10.netlify.app/favicon.ico — 200 — 14.9 KiB — 43 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Image Optimization
2 images, 71 KB total, 61 KB wasted
INFO

Image Optimization Audit

Total Images

2

Total Size

71 KB

Oversized

2

Wasted

61 KB

2 missing dimensions 2 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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