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https://meisterhoff.com

Performance

· 27 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
82
GRADE
B
FIX
4
REVIEW
6
PASS
13
INFO
4

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

Mobile Desktop
59
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
88
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.
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.

4.90 s

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

17.14 s

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

157 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.

5.68 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.

17.14 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 s
Checks
27
13 PASS 6 REVIEW 4 FIX
F
Page Weight Budget
Action
4.0 MB transferred, 22 requests
FIX
4.0 MB transferred, 22 requests
Critical::
Page weighs 5.2 MB (4.0 MB transferred)
Warning::
Images are 3.4 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 3.4 MB
Warning::
JavaScript is 541 KB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 541 KB
Info::
22 HTTP requests
Info::
Estimated 0.85 g CO2 per page load
4.0 MB / 2.4 MB budget
4.0 MB transferred
22 requests
0.85 g CO2 per page load
Images 3.4 MiB 84%
JavaScript 541.2 KiB 13%
Fonts 84.9 KiB 2%
CSS 16.8 KiB 0%
Other 15.1 KiB 0%
HTML 8.1 KiB 0%
Other 1.2 KiB 0%
Other 958 B 0%
Other 656 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
Third-Party Impact
Action
93% third-party, 0 ms blocking
FIX
93% third-party, 0 ms blocking
Warning::
Third-party code accounts for 93% of page weight (3.8 MiB of 4.0 MiB)
Info::
Third-party blocking time is low (0 ms)
93%
First-party Third-party
D
Page Weight Inventory
Action
22 resources · 4.0 MB · 294 KB savings available
FIX
22 resources · 4.0 MB · 294 KB savings available
Warning::
Page weight 4.0 MB exceeds 1 MB target by 3.0 MB
Got: 4.0 MB Expected: ≤ 1 MB
Info::
~294 KB of savings available
Warning::
14 third-party resources (93% of weight)
Info::
3 resources over 200KB
22 resources · 4.0 MiB · 14 third-party 3.0 MiB over 1MB target
Image 84% · 3.4 MiB
JavaScript 13% · 541.2 KiB
Font 2% · 84.9 KiB
CSS 0% · 16.8 KiB
Document 0% · 8.1 KiB
Other 0% · 2.8 KiB

~293.8 KiB of savings available

Remove unused JavaScript: 293.8 KiB
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.

C
Image Optimization
Action
6 images, 0 KB saveable
REVIEW
6 images, 0 KB saveable
Warning::
https://media.base44.com/images/public/69efe32118f... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://media.base44.com/images/public/69efe32118f... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
6 images 3.4 MB
0 oversized -0 KB
5 legacy format
2 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

C
JS Execution Cost
Action
1443ms total JS execution
REVIEW
1443ms total JS execution
Warning::
https://meisterhoff.com/assets/index-hqXAMMbK.js: 561ms CPU time
Warning::
Unattributable: 349ms CPU time
Warning::
https://www.googletagmanager.com/gtag/js?id=G-0KTX...: 344ms CPU time
Info::
https://meisterhoff.com/: 99ms CPU time
Info::
https://www.googletagmanager.com/gtm.js?id=GTM-K8M...: 90ms CPU time
Info::
Third-party scripts: 435ms (30% of total)

Main Thread Breakdown

Script Evaluation 50% Other 27% Style & Layout 15% Script Parsing & Compilation 5%
ScriptTotalScriptingParse/CompileParty
https://meisterhoff.com/assets/index-hqXAMMbK.js561ms360ms3ms1st
Unattributable349ms5ms0ms1st
https://www.googletagmanager.com/gtag/js?id=G-0KTX6WNJ0Z344ms289ms45ms3rd
https://meisterhoff.com/99ms9ms4ms1st
https://www.googletagmanager.com/gtm.js?id=GTM-K8MKJK3290ms63ms27ms3rd
C
JS Bundles
Action
3 scripts, 294 KB unused
REVIEW
3 scripts, 294 KB unused
Warning::
https://meisterhoff.com/assets/index-hqXAMMbK.js: 145 KB unused (59%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtm.js?id=GTM-K8M...: 75 KB unused (65%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.googletagmanager.com/gtag/js?id=G-0KTX...: 74 KB unused (42%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 294 KB
294 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://meisterhoff.com/assets/index-hqXAMMbK.js247 KB145 KB (59%)✓1st
https://www.googletagmanager.com/gtm.js?id=GTM-K8MKJK32116 KB75 KB (65%)✓3rd
https://www.googletagmanager.com/gtag/js?id=G-0KTX6WNJ0Z178 KB74 KB (42%)✓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

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
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

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
2 fonts (85 KB)
PASS
2 fonts (85 KB)
Info::
2 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

2

85 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 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s 12.0 s 14.0 s 16.0 s 18.0 s FCP 4.9 s LCP 17.1 shttps://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2UcC73FwrK3iLTeHuS_nVMrM... https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2 — 47.3 KiB — 45 ms — font-display: swaphttps://fonts.gstatic.com/s/playfairdisplay/v40/nuFiD-vYSZviVYUb_rj3ij__anPXDTzYgEM86xQ.woff2nuFiD-vYSZviVYUb_rj3ij_... https://fonts.gstatic.com/s/playfairdisplay/v40/nuFiD-vYSZviVYUb_rj3ij__anPXDTzYgEM86xQ.woff2 — 37.6 KiB — 30 ms — font-display: swap
UcC73FwrK3iLTeHuS_nVMrM... woff2 swap
Size 47 KB
Load time 45 ms
Start 860 ms
Risk FOUT — text flashes from fallback to web font
nuFiD-vYSZviVYUb_rj3ij_... woff2 swap
Size 38 KB
Load time 30 ms
Start 1.2 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 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+
HTTP/3 (QUIC)
HTTP/3 advertised via Alt-Svc
PASS
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 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+
Server Response Intelligence
2 server-response signal(s) detected
PASS
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.
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
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
22 requests over 1913ms
INFO
0 ms 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s 12.0 s 14.0 s 16.0 s 18.0 s FCP 4.9 s LCP 17.1 shttps://meisterhoff.com// https://meisterhoff.com/ — 200 — 8.1 KiB — 262 ms — h2https://www.googletagmanager.com/gtag/js?id=G-0KTX6WNJ0Zwww.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-0KTX6WNJ0Z — 200 — 177.7 KiB — 189 ms — h2https://meisterhoff.com/assets/index-hqXAMMbK.js/assets/index-hqXAMMbK.js https://meisterhoff.com/assets/index-hqXAMMbK.js — 200 — 247.3 KiB — 500 ms — h2https://meisterhoff.com/assets/index-Dv8FQtF3.css/assets/index-Dv8FQtF3.css https://meisterhoff.com/assets/index-Dv8FQtF3.css — 200 — 15.4 KiB — 269 ms — h2https://meisterhoff.com/manifest.json/manifest.json https://meisterhoff.com/manifest.json — 200 — 656 B — 232 ms — h2https://www.google-analytics.com/g/collect?v=2&tid=G-0KTX6WNJ0Z&gtm=45je6ba1h2v9251891741za208zd9251891741xf1&_p=1794434525398&gcd=13l3l3l3l1l1&npa=0&dma=0&cid=308271444.1794434526&frm=0&ngs=1&pscdl=noapi&rcb=1&sr=412x823&uaa=&uab=64&uafvl=Not%253AA-Brand%3B8.0.0.0%7CChromium%3B156.0.8078.79&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&_s=1&tag_exp=115616986~115938466~115938469~118897920~118897930~119863601~120213116~120385423~120412526~120420416~120469145~120469153~121246026~121246034~123329123~124025273~124170883&sid=1794434525&sct=1&seg=0&dl=https%3A%2F%2Fmeisterhoff.com%2F&dt=MeisterHoff%20%26%20Associates&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=550www.google-analytics.com/g/collect?... https://www.google-analytics.com/g/collect?v=2&tid=G-0KTX6WNJ0Z&gtm=45je6ba1h2v9251891741za208zd9251891741xf1&_p=1794434525398&gcd=13l3l3l3l1l1&npa=0&dma=0&cid=308271444.1794434526&frm=0&ngs=1&pscdl=noapi&rcb=1&sr=412x823&uaa=&uab=64&uafvl=Not%253AA-Brand%3B8.0.0.0%7CChromium%3B156.0.8078.79&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&_s=1&tag_exp=115616986~115938466~115938469~118897920~118897930~119863601~120213116~120385423~120412526~120420416~120469145~120469153~121246026~121246034~123329123~124025273~124170883&sid=1794434525&sct=1&seg=0&dl=https%3A%2F%2Fmeisterhoff.com%2F&dt=MeisterHoff%20%26%20Associates&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=550 — 204 — 548 B — 105 ms — h2https://www.googletagmanager.com/gtm.js?id=GTM-K8MKJK32www.googletagmanager.com/gtm.js?id=... https://www.googletagmanager.com/gtm.js?id=GTM-K8MKJK32 — 200 — 116.2 KiB — 64 ms — h2https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700;800;900&display=swapfonts.googleapis.com/css2?family=In... https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700;800;900&display=swap — 200 — 1.5 KiB — 90 ms — h2https://meisterhoff.com/api/apps/69efe32118fdacd4a26cb00f/analytics/track/batch/api/apps/69efe32118fdacd4a26cb00f/... https://meisterhoff.com/api/apps/69efe32118fdacd4a26cb00f/analytics/track/batch — 200 — 444 B — 198 ms — h3https://meisterhoff.com/api/app-logs/69efe32118fdacd4a26cb00f/log-user-in-app/home/api/app-logs/69efe32118fdacd4a26cb... https://meisterhoff.com/api/app-logs/69efe32118fdacd4a26cb00f/log-user-in-app/home — 200 — 410 B — 220 ms — h3https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2fonts.gstatic.com/s/inter/v20/UcC73... https://fonts.gstatic.com/s/inter/v20/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7W0Q5nw.woff2 — 200 — 47.3 KiB — 45 ms — h3https://meisterhoff.com/api/apps/public/prod/public-settings/by-id/69efe32118fdacd4a26cb00f/api/apps/public/prod/public-settin... https://meisterhoff.com/api/apps/public/prod/public-settings/by-id/69efe32118fdacd4a26cb00f — 200 — 348 B — 234 ms — h3https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/ec922393a_Favicon.pngmedia.base44.com/images/public/69ef... https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/ec922393a_Favicon.png — 200 — 15.1 KiB — 296 ms — h2https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/ec922393a_Favicon.pngmedia.base44.com/images/public/69ef... https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/ec922393a_Favicon.png — 200 — 0 B — 293 ms — h2https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/fe15b6d38_LOGO10X10.pngmedia.base44.com/images/public/69ef... https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/fe15b6d38_LOGO10X10.png — 200 — 52.5 KiB — 42 ms — h2https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/fb31d160d_EmmalineOffice.pngmedia.base44.com/images/public/69ef... https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/fb31d160d_EmmalineOffice.png — 200 — 2.2 MiB — 792 ms — h2https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/379a7ecc9_generated_image.pngmedia.base44.com/images/public/69ef... https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/379a7ecc9_generated_image.png — 200 — 1.1 MiB — 392 ms — h2https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/1bbfe60d1_image.pngmedia.base44.com/images/public/69ef... https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/1bbfe60d1_image.png — 200 — 4.8 KiB — 278 ms — h2https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/971f5180a_logo-default-197x54a.pngmedia.base44.com/images/public/69ef... https://media.base44.com/images/public/69efe32118fdacd4a26cb00f/971f5180a_logo-default-197x54a.png — 200 — 25.5 KiB — 43 ms — h2data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='…www.w3.org/2000/svg'%3E%3Cfilter id... data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='… — 200 — 0 B — 0 ms — datahttps://meisterhoff.com/api/apps/69efe32118fdacd4a26cb00f/entities/User/me/api/apps/69efe32118fdacd4a26cb00f/... https://meisterhoff.com/api/apps/69efe32118fdacd4a26cb00f/entities/User/me — 401 — 416 B — 205 ms — h3https://fonts.gstatic.com/s/playfairdisplay/v40/nuFiD-vYSZviVYUb_rj3ij__anPXDTzYgEM86xQ.woff2fonts.gstatic.com/s/playfairdisplay... https://fonts.gstatic.com/s/playfairdisplay/v40/nuFiD-vYSZviVYUb_rj3ij__anPXDTzYgEM86xQ.woff2 — 200 — 37.6 KiB — 30 ms — h3
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
30% of JavaScript execution is third-party
First-party Third-party 435ms · 294KB · $8/mo
Google Tag Manager
Tag Manager
Costly
Execution 344ms
Transfer 178 KB
Unused 42%
Monthly Cost $6/mo
Google Tag Manager
Tag Manager
Optional
Execution 90ms
Transfer 116 KB
Unused 65%
Monthly Cost $2/mo

These scripts may cost more than they're worth

  • Google Tag Manager adds 344ms and costs ~$6/month

Google Tag Manager takes 344ms 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

65% of Google Tag Manager'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

Image Optimization
6 images, 0 KB total, 0 KB wasted
INFO

Image Optimization Audit

Total Images

6

Total Size

0 KB

Oversized

3

6 missing dimensions 4 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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