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https://esteticdoctorpoa.com/index3.php

Performance

· 27 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
88
GRADE
B
FIX
2
REVIEW
6
PASS
15
INFO
4

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

61
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
81
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.

3.78 s

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

6.35 s

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

330 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.

3.78 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.

6.39 s

Page Load Progression

447 ms
893 ms
1.3 s
1.8 s
2.2 s
2.7 s
3.1 s
3.6 s
Checks
27
15 PASS 6 REVIEW 2 FIX
F
JS Execution Cost
Action
3515ms total JS execution
FIX
3515ms total JS execution
Warning::
https://esteticdoctorpoa.com/index3.php: 2759ms CPU time
Warning::
https://www.googletagmanager.com/gtag/js?id=G-3Z6M...: 465ms CPU time
Warning::
Unattributable: 292ms CPU time
Info::
Third-party scripts: 465ms (13% of total)

Main Thread Breakdown

Style & Layout 38% Other 30% Rendering 14% Script Evaluation 13%
ScriptTotalScriptingParse/CompileParty
https://esteticdoctorpoa.com/index3.php2759ms57ms9ms1st
https://www.googletagmanager.com/gtag/js?id=G-3Z6MY80J03465ms372ms82ms3rd
Unattributable292ms10ms0ms1st
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
1.1 MB transferred, 21 requests
REVIEW
1.1 MB transferred, 21 requests
Info::
Page weighs 1.5 MB (1.1 MB transferred)
Info::
21 HTTP requests
Info::
Estimated 0.23 g CO2 per page load
1.1 MB / 2.4 MB budget
1.1 MB transferred
21 requests
0.23 g CO2 per page load
Images 787.2 KiB 70%
JavaScript 170.5 KiB 15%
Fonts 140.0 KiB 12%
HTML 27.7 KiB 2%
Other 1.7 KiB 0%
CSS 1.5 KiB 0%
Other 560 B 0%
Other 551 B 0%
0 2.4 MB 4.9 MB
Under budget
C
Image Optimization
Action
12 images, 0 KB saveable
REVIEW
12 images, 0 KB saveable
Warning::
https://esteticdoctorpoa.com/assets/equipe-andress... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
https://esteticdoctorpoa.com/assets/logo.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
12 images 787 KB
0 oversized -0 KB
9 legacy format
3 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

Performance issues directly impact user engagement and conversion rates.

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

B
JS Bundles
1 scripts, 72 KB unused
REVIEW
1 scripts, 72 KB unused
Warning::
https://www.googletagmanager.com/gtag/js?id=G-3Z6M...: 72 KB unused (42%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 72 KB
72 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.googletagmanager.com/gtag/js?id=G-3Z6MY80J03171 KB72 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

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
Third-Party Impact
28% third-party, 0 ms blocking
PASS
28% third-party, 0 ms blocking
Info::
Third-party code accounts for 28% of page weight (313.1 KiB of 1.1 MiB)
Info::
Third-party blocking time is low (0 ms)
72%
28%
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
4 fonts (140 KB)
PASS
4 fonts (140 KB)
Info::
4 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

4

140 KB total

Render-blocking

0

of 4

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 FCP 3.8 s LCP 6.3 shttps://fonts.gstatic.com/s/jost/v20/92zatBhPNqw73oTd4jQmfxI.woff292zatBhPNqw73oTd4jQmfxI... https://fonts.gstatic.com/s/jost/v20/92zatBhPNqw73oTd4jQmfxI.woff2 — 26.0 KiB — 23 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 — 22 ms — font-display: swaphttps://fonts.gstatic.com/s/playfairdisplay/v40/nuFkD-vYSZviVYUb_rj3ij__anPXDTnogkk7yRZrPA.woff2nuFkD-vYSZviVYUb_rj3ij_... https://fonts.gstatic.com/s/playfairdisplay/v40/nuFkD-vYSZviVYUb_rj3ij__anPXDTnogkk7yRZrPA.woff2 — 38.0 KiB — 22 ms — font-display: swaphttps://fonts.gstatic.com/s/cormorantgaramond/v21/co3ZmX5slCNuHLi8bLeY9MK7whWMhyjYrEtImSqn7B6D.woff2co3ZmX5slCNuHLi8bLeY9MK... https://fonts.gstatic.com/s/cormorantgaramond/v21/co3ZmX5slCNuHLi8bLeY9MK7whWMhyjYrEtImSqn7B6D.woff2 — 38.4 KiB — 25 ms — font-display: swap
92zatBhPNqw73oTd4jQmfxI... woff2 swap
Size 26 KB
Load time 23 ms
Start 688 ms
Risk FOUT — text flashes from fallback to web font
nuFiD-vYSZviVYUb_rj3ij_... woff2 swap
Size 38 KB
Load time 22 ms
Start 689 ms
Risk FOUT — text flashes from fallback to web font
nuFkD-vYSZviVYUb_rj3ij_... woff2 swap
Size 38 KB
Load time 22 ms
Start 689 ms
Risk FOUT — text flashes from fallback to web font
co3ZmX5slCNuHLi8bLeY9MK... woff2 swap
Size 38 KB
Load time 25 ms
Start 689 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
2 hints, 0 missing preconnects
PASS
2 hints, 0 missing preconnects
Info::
Page uses 2 resource hint(s)

Current Resource Hints

preconnect
2
preload
dns-prefetch
prefetch

2 resource hints configured

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
Page Weight Inventory
21 resources · 1.1 MB · 72 KB savings available
PASS
21 resources · 1.1 MB · 72 KB savings available
Warning::
Page weight 1.1 MB exceeds 1 MB target by 106 KB
Got: 1.1 MB Expected: ≤ 1 MB
Info::
~72 KB of savings available
Info::
8 third-party resources (28% of weight)
21 resources · 1.1 MiB · 8 third-party 105.7 KiB over 1MB target
Image 70% · 787.2 KiB
JavaScript 15% · 170.5 KiB
Font 12% · 140.0 KiB
Document 3% · 29.4 KiB
CSS 0% · 1.5 KiB
Other 0% · 1.1 KiB

~71.5 KiB of savings available

Remove unused JavaScript: 71.5 KiB
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
1 JS blocking issue(s) detected
PASS
1 JS blocking issue(s) detected
Warning::
Total JS execution time is 3.5 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.
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
21 requests over 2988ms
INFO
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s 6.0 s FCP 3.8 s LCP 6.3 shttps://esteticdoctorpoa.com/index3.php/index3.php https://esteticdoctorpoa.com/index3.php — 200 — 27.7 KiB — 510 ms — h2https://www.googletagmanager.com/gtag/js?id=G-3Z6MY80J03www.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-3Z6MY80J03 — 200 — 170.5 KiB — 128 ms — h2https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400;1,500&family=Jost:wght@300;400;500;600&display=swapfonts.googleapis.com/css2?family=Pl... https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400;1,500&family=Jost:wght@300;400;500;600&display=swap — 200 — 1.5 KiB — 53 ms — h2https://esteticdoctorpoa.com/assets/logo.png/assets/logo.png https://esteticdoctorpoa.com/assets/logo.png — 200 — 19.0 KiB — 293 ms — h2https://esteticdoctorpoa.com/assets/equipe-andressa.webp/assets/equipe-andressa.webp https://esteticdoctorpoa.com/assets/equipe-andressa.webp — 200 — 61.7 KiB — 257 ms — h2https://esteticdoctorpoa.com/uploads/gallery/g-1.jpg/uploads/gallery/g-1.jpg https://esteticdoctorpoa.com/uploads/gallery/g-1.jpg — 200 — 64.0 KiB — 359 ms — h2https://esteticdoctorpoa.com/uploads/gallery/g-2.jpg/uploads/gallery/g-2.jpg https://esteticdoctorpoa.com/uploads/gallery/g-2.jpg — 200 — 72.3 KiB — 537 ms — h2https://esteticdoctorpoa.com/uploads/gallery/g-3.jpg/uploads/gallery/g-3.jpg https://esteticdoctorpoa.com/uploads/gallery/g-3.jpg — 200 — 121.6 KiB — 517 ms — h2https://esteticdoctorpoa.com/uploads/gallery/g-4.jpg/uploads/gallery/g-4.jpg https://esteticdoctorpoa.com/uploads/gallery/g-4.jpg — 200 — 50.6 KiB — 553 ms — h2https://esteticdoctorpoa.com/uploads/gallery/g-5.jpg/uploads/gallery/g-5.jpg https://esteticdoctorpoa.com/uploads/gallery/g-5.jpg — 200 — 150.8 KiB — 580 ms — h2https://esteticdoctorpoa.com/uploads/gallery/gallery-20260624-150736-121b1b08.jpg/uploads/gallery/gallery-20260624-1... https://esteticdoctorpoa.com/uploads/gallery/gallery-20260624-150736-121b1b08.jpg — 200 — 104.9 KiB — 436 ms — h2https://fonts.gstatic.com/s/jost/v20/92zatBhPNqw73oTd4jQmfxI.woff2fonts.gstatic.com/s/jost/v20/92zatB... https://fonts.gstatic.com/s/jost/v20/92zatBhPNqw73oTd4jQmfxI.woff2 — 200 — 26.0 KiB — 23 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 — 22 ms — h3https://fonts.gstatic.com/s/playfairdisplay/v40/nuFkD-vYSZviVYUb_rj3ij__anPXDTnogkk7yRZrPA.woff2fonts.gstatic.com/s/playfairdisplay... https://fonts.gstatic.com/s/playfairdisplay/v40/nuFkD-vYSZviVYUb_rj3ij__anPXDTnogkk7yRZrPA.woff2 — 200 — 38.0 KiB — 22 ms — h3https://fonts.gstatic.com/s/cormorantgaramond/v21/co3ZmX5slCNuHLi8bLeY9MK7whWMhyjYrEtImSqn7B6D.woff2fonts.gstatic.com/s/cormorantgaramo... https://fonts.gstatic.com/s/cormorantgaramond/v21/co3ZmX5slCNuHLi8bLeY9MK7whWMhyjYrEtImSqn7B6D.woff2 — 200 — 38.4 KiB — 25 ms — h3https://esteticdoctorpoa.com/uploads/ba/ba-01.jpg/uploads/ba/ba-01.jpg https://esteticdoctorpoa.com/uploads/ba/ba-01.jpg — 200 — 49.9 KiB — 262 ms — h2https://analytics.google.com/g/collect?v=2&tid=G-3Z6MY80J03&gtm=45je6941h2v9259472167za200zd9259472167&_p=1788910063207&_gaz=1&gcd=13l3l3l3l1l1&npa=0&dma=0&_eu=AAAAAGA&are=1&cid=1317800255.1788910064&frm=0&pscdl=noapi&rcb=15&sr=412x823&uaa=&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&gaf=2&_s=1&tag_exp=115616985~115938465~115938469~118897920~118897930~120213116~120385422~120469145~120469153&sid=1788910063&sct=1&seg=0&dl=https%3A%2F%2Festeticdoctorpoa.com%2Findex3.php&dt=Estetic%20Doctor%20%7C%20Est%C3%A9tica%20Avan%C3%A7ada%20e%20Harmoniza%C3%A7%C3%A3o%20Facial%20em%20Porto%20Alegre&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=977analytics.google.com/g/collect?v=2&... https://analytics.google.com/g/collect?v=2&tid=G-3Z6MY80J03&gtm=45je6941h2v9259472167za200zd9259472167&_p=1788910063207&_gaz=1&gcd=13l3l3l3l1l1&npa=0&dma=0&_eu=AAAAAGA&are=1&cid=1317800255.1788910064&frm=0&pscdl=noapi&rcb=15&sr=412x823&uaa=&uab=64&uafvl=Not-A.Brand%3B24.0.0.0%7CChromium%3B146.0.7680.164&uam=moto%20g%20power%20(2022)&uamb=1&uap=Android&uapv=11.0&uaw=0&ul=en-us&gaf=2&_s=1&tag_exp=115616985~115938465~115938469~118897920~118897930~120213116~120385422~120469145~120469153&sid=1788910063&sct=1&seg=0&dl=https%3A%2F%2Festeticdoctorpoa.com%2Findex3.php&dt=Estetic%20Doctor%20%7C%20Est%C3%A9tica%20Avan%C3%A7ada%20e%20Harmoniza%C3%A7%C3%A3o%20Facial%20em%20Porto%20Alegre&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=977 — 204 — 551 B — 46 ms — h2https://stats.g.doubleclick.net/g/collect?v=2&tid=G-3Z6MY80J03&cid=1317800255.1788910064&gtm=45je6941h2v9259472167za200zd9259472167&rcb=15&aip=1&dma=0&gcd=13l3l3l3l1l1&npa=0&frm=0&tag_exp=115616985~115938465~115938469~118897920~118897930~120213116~120385422~120469145~120469153stats.g.doubleclick.net/g/collect?v... https://stats.g.doubleclick.net/g/collect?v=2&tid=G-3Z6MY80J03&cid=1317800255.1788910064&gtm=45je6941h2v9259472167za200zd9259472167&rcb=15&aip=1&dma=0&gcd=13l3l3l3l1l1&npa=0&frm=0&tag_exp=115616985~115938465~115938469~118897920~118897930~120213116~120385422~120469145~120469153 — 204 — 560 B — 43 ms — h2https://esteticdoctorpoa.com/assets/hero-mobile.webp/assets/hero-mobile.webp https://esteticdoctorpoa.com/assets/hero-mobile.webp — 200 — 32.5 KiB — 127 ms — h2https://esteticdoctorpoa.com/favicon.ico/favicon.ico https://esteticdoctorpoa.com/favicon.ico — 404 — 1.7 KiB — 114 ms — h2https://esteticdoctorpoa.com/uploads/ba/ba-03.jpg/uploads/ba/ba-03.jpg https://esteticdoctorpoa.com/uploads/ba/ba-03.jpg — 200 — 59.8 KiB — 143 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
13% of JavaScript execution is third-party
First-party Third-party 465ms · 171KB · R$6/mo
Google Tag Manager
Tag Manager
Costly
Execution 465ms
Transfer 171 KB
Unused 42%
Monthly Cost R$6/mo

These scripts may cost more than they're worth

  • Google Tag Manager adds 465ms and costs ~R$6/month

Google Tag Manager takes 465ms 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

How third-party costs are calculated

Image Optimization
11 images, 723 KB total, 538 KB wasted
INFO

Image Optimization Audit

Total Images

11

Total Size

723 KB

Oversized

7

Wasted

538 KB

11 missing dimensions 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.

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