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https://gar-bau.ro

Performance

· 27 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
91
GRADE
A
FIX
1
REVIEW
7
PASS
15
INFO
4

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

Mobile Desktop
69
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
100
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.

3.15 s

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

5.64 s

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

109 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.

5.03 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.

5.64 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
15 PASS 7 REVIEW 1 FIX
D
Third-Party Impact
Action
100% third-party, 0 ms blocking
FIX
100% third-party, 0 ms blocking
Warning::
Third-party code accounts for 100% of page weight (335.0 KiB of 335.3 KiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
B
JS Execution Cost
798ms total JS execution
REVIEW
798ms total JS execution
Warning::
https://www.gar-bau.ro/_next/static/chunks/0aqpm5m...: 385ms CPU time
Warning::
https://www.gar-bau.ro/: 273ms CPU time
Info::
Unattributable: 140ms CPU time
Warning::
Third-party scripts: 658ms (82% of total)

Main Thread Breakdown

Script Evaluation 47% Style & Layout 23% Other 18% Script Parsing & Compilation 8% Parse HTML & CSS 3%
ScriptTotalScriptingParse/CompileParty
https://www.gar-bau.ro/_next/static/chunks/0aqpm5mabssqz.js385ms367ms15ms3rd
https://www.gar-bau.ro/273ms6ms6ms3rd
Unattributable140ms11ms0ms1st
B
JS Bundles
16 scripts, 54 KB unused
REVIEW
16 scripts, 54 KB unused
Warning::
https://www.gar-bau.ro/_next/static/chunks/1567i._...: 27 KB unused (63%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.gar-bau.ro/_next/static/chunks/0aqpm5m...: 27 KB unused (38%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 54 KB
54 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.gar-bau.ro/_next/static/chunks/1567i._rgub2..js43 KB27 KB (63%)✓3rd
https://www.gar-bau.ro/_next/static/chunks/0aqpm5mabssqz.js71 KB27 KB (38%)✓3rd
https://www.gar-bau.ro/_next/static/chunks/0zd~zho-b4mpq.js13 KB—✓3rd
https://www.gar-bau.ro/_next/static/chunks/0q.jqcob1nte4.js10 KB—✓3rd
https://www.gar-bau.ro/_next/static/chunks/turbopack-07a.tjy3n4~3q.js5 KB—✓3rd
https://www.gar-bau.ro/_next/static/chunks/0x.73w57rn4ou.js2 KB—✓3rd
https://www.gar-bau.ro/_next/static/chunks/0i.l9589uvx0j.js13 KB—✓3rd
https://www.gar-bau.ro/_next/static/chunks/0.mjh7z-6x6tn.js7 KB—✓3rd
https://www.gar-bau.ro/_next/static/chunks/071trnz-ynw0-.js9 KB—✓3rd
https://www.gar-bau.ro/_next/static/chunks/0uqgm3y7qfyr6.js38 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

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
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

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::
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
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+
Page Weight Budget
335 KB transferred, 28 requests
PASS
335 KB transferred, 28 requests
Info::
Page weighs 1.1 MB (335 KB transferred)
Info::
28 HTTP requests
Info::
Estimated 0.07 g CO2 per page load
335 KB / 2.4 MB budget
335 KB transferred
28 requests
0.07 g CO2 per page load
JavaScript 279.8 KiB 83%
CSS 18.2 KiB 5%
HTML 15.1 KiB 5%
Other 10.0 KiB 3%
Other 9.5 KiB 3%
Images 2.7 KiB 1%
0 2.4 MB 4.9 MB
Under budget
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
1 images, 0 KB saveable
PASS
1 images, 0 KB saveable
Info::
All images are well-optimized
1 images 3 KB
0 oversized -0 KB
0 legacy format
0 missing dimensions CLS risk
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
1 hints, 0 missing preconnects
PASS
1 hints, 0 missing preconnects
Info::
Page uses 1 resource hint(s)

Current Resource Hints

preconnect
—
preload
1
dns-prefetch
—
prefetch
—

1 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+
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
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
Page Weight Inventory
28 resources · 335 KB · 54 KB savings available
PASS
28 resources · 335 KB · 54 KB savings available
Info::
Within 1MB page-weight target
Got: 335 KB
Info::
~54 KB of savings available
Warning::
26 third-party resources (100% of weight)
28 resources · 335.3 KiB · 26 third-party Within 1MB page-weight target
JavaScript 83% · 279.8 KiB
Document 7% · 24.5 KiB
CSS 5% · 18.2 KiB
Other 3% · 10.0 KiB
Image 1% · 2.7 KiB

~53.7 KiB of savings available

Remove unused JavaScript: 53.7 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::
1 render-blocking <script src> tag(s) without async/defer
Each `<script src=...>` without `async`, `defer`, or `type="module"` blocks HTML parsing while the browser fetches and executes it. The block lasts the entire round-trip + execution time -- on slow networks this translates directly into LCP delay. Add `defer` (executes after parse, in source order) for scripts that interact with the DOM, or `async` (executes whenever ready) for analytics / independent scripts. Module scripts (`type="module"`) are deferred by default.
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
28 requests over 1729ms
INFO
0 ms 1.0 s 2.0 s 3.0 s 4.0 s 5.0 s FCP 3.1 s LCP 5.6 shttps://gar-bau.ro// https://gar-bau.ro/ — 308 — 222 B — 65 ms — h2https://www.gar-bau.ro/www.gar-bau.ro/ https://www.gar-bau.ro/ — 307 — 60 B — 106 ms — http/1.1https://gar-bau.ro// https://gar-bau.ro/ — 308 — 59 B — 48 ms — h2https://www.gar-bau.ro/www.gar-bau.ro/ https://www.gar-bau.ro/ — 200 — 15.1 KiB — 70 ms — h2https://www.gar-bau.ro/_next/static/chunks/068y3xll30--_.csswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/068y3xll30--_.css — 200 — 13.2 KiB — 243 ms — h2https://www.gar-bau.ro/_next/static/chunks/11277xve1ye1t.csswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/11277xve1ye1t.css — 200 — 4.9 KiB — 157 ms — h2https://www.gar-bau.ro/_next/static/chunks/071trnz-ynw0-.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/071trnz-ynw0-.js — 200 — 9.2 KiB — 215 ms — h2https://www.gar-bau.ro/_next/static/chunks/0dcu67gngfgpb.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/0dcu67gngfgpb.js — 200 — 11.3 KiB — 210 ms — h2https://www.gar-bau.ro/_next/static/chunks/0aqpm5mabssqz.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/0aqpm5mabssqz.js — 200 — 70.8 KiB — 258 ms — h2https://www.gar-bau.ro/_next/static/chunks/0uqgm3y7qfyr6.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/0uqgm3y7qfyr6.js — 200 — 37.7 KiB — 218 ms — h2https://www.gar-bau.ro/_next/static/chunks/turbopack-07a.tjy3n4~3q.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/turbopack-07a.tjy3n4~3q.js — 200 — 4.6 KiB — 188 ms — h2https://www.gar-bau.ro/_next/static/chunks/0x.73w57rn4ou.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/0x.73w57rn4ou.js — 200 — 1.6 KiB — 172 ms — h2https://www.gar-bau.ro/_next/static/chunks/0i.l9589uvx0j.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/0i.l9589uvx0j.js — 200 — 13.3 KiB — 168 ms — h2https://www.gar-bau.ro/_next/static/chunks/0.mjh7z-6x6tn.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/0.mjh7z-6x6tn.js — 200 — 6.8 KiB — 187 ms — h2https://www.gar-bau.ro/_next/static/chunks/0zd~zho-b4mpq.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/0zd~zho-b4mpq.js — 200 — 12.8 KiB — 171 ms — h2https://www.gar-bau.ro/_next/static/chunks/0q.jqcob1nte4.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/0q.jqcob1nte4.js — 200 — 10.3 KiB — 174 ms — h2https://www.gar-bau.ro/_next/static/chunks/0v614uv-v9.kn.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/0v614uv-v9.kn.js — 200 — 31.3 KiB — 251 ms — h2https://www.gar-bau.ro/_next/static/chunks/0hu3cxbagnug5.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/0hu3cxbagnug5.js — 200 — 14.4 KiB — 183 ms — h2https://www.gar-bau.ro/_next/static/chunks/0~hkb7duc5.~7.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/0~hkb7duc5.~7.js — 200 — 2.2 KiB — 237 ms — h2https://www.gar-bau.ro/_next/static/chunks/1567i._rgub2..jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/1567i._rgub2..js — 200 — 42.7 KiB — 237 ms — h2https://www.gar-bau.ro/_next/static/chunks/13_i0wyri~7om.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/13_i0wyri~7om.js — 200 — 9.9 KiB — 179 ms — h2https://www.gar-bau.ro/_next/static/chunks/10eidhyjx3u7u.jswww.gar-bau.ro/_next/static/chunks/... https://www.gar-bau.ro/_next/static/chunks/10eidhyjx3u7u.js — 200 — 834 B — 165 ms — h2https://www.gar-bau.ro/favicon.icowww.gar-bau.ro/favicon.ico https://www.gar-bau.ro/favicon.ico — 500 — 9.2 KiB — 553 ms — h2https://www.gar-bau.ro/_next/image?url=%2Flogo.png&w=256&q=75www.gar-bau.ro/_next/image?url=%2Fl... https://www.gar-bau.ro/_next/image?url=%2Flogo.png&w=256&q=75 — 200 — 2.7 KiB — 153 ms — h2https://www.gar-bau.ro/?_rsc=hQmyN3Ht2eyVR8GLwww.gar-bau.ro/?_rsc=hQmyN3Ht2eyVR8... https://www.gar-bau.ro/?_rsc=hQmyN3Ht2eyVR8GL — 200 — 1.1 KiB — 172 ms — h2https://www.gar-bau.ro/?_rsc=-AhVTzPmQ90yhk_Jwww.gar-bau.ro/?_rsc=-AhVTzPmQ90yhk... https://www.gar-bau.ro/?_rsc=-AhVTzPmQ90yhk_J — 200 — 892 B — 265 ms — h2https://www.gar-bau.ro/?_rsc=IoPCFdyowpU-eotTwww.gar-bau.ro/?_rsc=IoPCFdyowpU-eo... https://www.gar-bau.ro/?_rsc=IoPCFdyowpU-eotT — 200 — 7.0 KiB — 279 ms — h2https://www.gar-bau.ro/?_rsc=xNYG6L3pGfGtXxkRwww.gar-bau.ro/?_rsc=xNYG6L3pGfGtXx... https://www.gar-bau.ro/?_rsc=xNYG6L3pGfGtXxkR — 200 — 1.1 KiB — 165 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
82% of JavaScript execution is third-party
First-party Third-party 658ms · 86KB · lei26/mo
www.gar-bau.ro
Other
Costly
Execution 385ms
Transfer 71 KB
Unused 38%
Monthly Cost lei15/mo
www.gar-bau.ro
Other
Costly
Execution 273ms
Transfer 15 KB
Monthly Cost lei11/mo

These scripts may cost more than they're worth

  • www.gar-bau.ro adds 385ms and costs ~lei15/month
  • www.gar-bau.ro adds 273ms and costs ~lei11/month

82% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.

Why this matters

When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.

Learn more ▾

Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.

Source: web.dev

www.gar-bau.ro takes 385ms 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

www.gar-bau.ro takes 273ms 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
2 images, 3 KB total, 0 KB wasted
INFO

Image Optimization Audit

Total Images

2

Total Size

3 KB

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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