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https://www.gar-bau.ro

Performance

· 26 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
95
GRADE
A
FIX
0
REVIEW
6
PASS
17
INFO
3

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

Mobile Desktop
85
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.
100
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.

1.80 s

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

4.09 s

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

92 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.

1.80 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.

4.14 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
26
17 PASS 6 REVIEW
B
JS Execution Cost
979ms total JS execution
REVIEW
979ms total JS execution
Warning::
https://www.gar-bau.ro/: 348ms CPU time
Warning::
https://www.gar-bau.ro/_next/static/chunks/0aqpm5m...: 327ms CPU time
Info::
Unattributable: 159ms CPU time
Info::
https://www.gar-bau.ro/_next/static/chunks/0uqgm3y...: 145ms CPU time

Main Thread Breakdown

Script Evaluation 45% Style & Layout 20% Other 20% Script Parsing & Compilation 8% Parse HTML & CSS 4%
ScriptTotalScriptingParse/CompileParty
https://www.gar-bau.ro/348ms9ms16ms1st
https://www.gar-bau.ro/_next/static/chunks/0aqpm5mabssqz.js327ms293ms17ms1st
Unattributable159ms10ms0ms1st
https://www.gar-bau.ro/_next/static/chunks/0uqgm3y7qfyr6.js145ms129ms11ms1st
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%)✓1st
https://www.gar-bau.ro/_next/static/chunks/0aqpm5mabssqz.js71 KB27 KB (38%)✓1st
https://www.gar-bau.ro/_next/static/chunks/0zd~zho-b4mpq.js13 KB—✓1st
https://www.gar-bau.ro/_next/static/chunks/0q.jqcob1nte4.js10 KB—✓1st
https://www.gar-bau.ro/_next/static/chunks/turbopack-07a.tjy3n4~3q.js5 KB—✓1st
https://www.gar-bau.ro/_next/static/chunks/0x.73w57rn4ou.js2 KB—✓1st
https://www.gar-bau.ro/_next/static/chunks/0i.l9589uvx0j.js13 KB—✓1st
https://www.gar-bau.ro/_next/static/chunks/0vwudxvfohryn.js7 KB—✓1st
https://www.gar-bau.ro/_next/static/chunks/071trnz-ynw0-.js9 KB—✓1st
https://www.gar-bau.ro/_next/static/chunks/0uqgm3y7qfyr6.js38 KB—✓1st

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.
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::
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+
Page Weight Budget
313 KB transferred, 26 requests
PASS
313 KB transferred, 26 requests
Info::
Page weighs 1.1 MB (313 KB transferred)
Info::
26 HTTP requests
Info::
Estimated 0.06 g CO2 per page load
313 KB / 2.4 MB budget
313 KB transferred
26 requests
0.06 g CO2 per page load
JavaScript 280.4 KiB 90%
CSS 18.1 KiB 6%
Other 10.3 KiB 3%
Images 2.8 KiB 1%
Other 1.1 KiB 0%
HTML 106 B 0%
0 2.4 MB 4.9 MB
Under budget
A+
Third-Party Impact
No third-party resources
PASS
No third-party resources
Info::
No third-party resources detected
No third-party resources detected — all resources are first-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
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+
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
2 server-response signal(s) detected
PASS
2 server-response signal(s) detected
Info::
`Vary` header declared: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
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
A+
Page Weight Inventory
26 resources · 313 KB · 54 KB savings available
PASS
26 resources · 313 KB · 54 KB savings available
Info::
Within 1MB page-weight target
Got: 313 KB
Info::
~54 KB of savings available
26 resources · 312.8 KiB · 0 third-party Within 1MB page-weight target
JavaScript 90% · 280.4 KiB
CSS 6% · 18.1 KiB
Other 3% · 10.3 KiB
Image 1% · 3.8 KiB
Document 0% · 106 B

~54.0 KiB of savings available

Remove unused JavaScript: 54.0 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
26 requests over 902ms
INFO
0 ms 1.0 s 2.0 s 3.0 s 4.0 s FCP 1.8 s LCP 4.1 shttps://www.gar-bau.ro// https://www.gar-bau.ro/ — 307 — 64 B — 105 ms — http/1.1https://www.gar-bau.ro// https://www.gar-bau.ro/ — 200 — 106 B — 54 ms — h2https://www.gar-bau.ro/_next/static/chunks/068y3xll30--_.css/_next/static/chunks/068y3xll30--_.... https://www.gar-bau.ro/_next/static/chunks/068y3xll30--_.css — 200 — 13.2 KiB — 158 ms — h2https://www.gar-bau.ro/_next/static/chunks/0c31361ftgm7a.css/_next/static/chunks/0c31361ftgm7a.... https://www.gar-bau.ro/_next/static/chunks/0c31361ftgm7a.css — 200 — 4.9 KiB — 148 ms — h2https://www.gar-bau.ro/_next/static/chunks/071trnz-ynw0-.js/_next/static/chunks/071trnz-ynw0-.... https://www.gar-bau.ro/_next/static/chunks/071trnz-ynw0-.js — 200 — 9.2 KiB — 145 ms — h2https://www.gar-bau.ro/_next/static/chunks/0dcu67gngfgpb.js/_next/static/chunks/0dcu67gngfgpb.... https://www.gar-bau.ro/_next/static/chunks/0dcu67gngfgpb.js — 200 — 11.3 KiB — 158 ms — h2https://www.gar-bau.ro/_next/static/chunks/0aqpm5mabssqz.js/_next/static/chunks/0aqpm5mabssqz.... https://www.gar-bau.ro/_next/static/chunks/0aqpm5mabssqz.js — 200 — 70.8 KiB — 165 ms — h2https://www.gar-bau.ro/_next/static/chunks/0uqgm3y7qfyr6.js/_next/static/chunks/0uqgm3y7qfyr6.... https://www.gar-bau.ro/_next/static/chunks/0uqgm3y7qfyr6.js — 200 — 37.7 KiB — 167 ms — h2https://www.gar-bau.ro/_next/static/chunks/turbopack-07a.tjy3n4~3q.js/_next/static/chunks/turbopack-07a.... https://www.gar-bau.ro/_next/static/chunks/turbopack-07a.tjy3n4~3q.js — 200 — 4.6 KiB — 146 ms — h2https://www.gar-bau.ro/_next/static/chunks/0x.73w57rn4ou.js/_next/static/chunks/0x.73w57rn4ou.... https://www.gar-bau.ro/_next/static/chunks/0x.73w57rn4ou.js — 200 — 1.8 KiB — 154 ms — h2https://www.gar-bau.ro/_next/static/chunks/0i.l9589uvx0j.js/_next/static/chunks/0i.l9589uvx0j.... https://www.gar-bau.ro/_next/static/chunks/0i.l9589uvx0j.js — 200 — 13.4 KiB — 158 ms — h2https://www.gar-bau.ro/_next/static/chunks/0vwudxvfohryn.js/_next/static/chunks/0vwudxvfohryn.... https://www.gar-bau.ro/_next/static/chunks/0vwudxvfohryn.js — 200 — 6.7 KiB — 144 ms — h2https://www.gar-bau.ro/_next/static/chunks/0zd~zho-b4mpq.js/_next/static/chunks/0zd~zho-b4mpq.... https://www.gar-bau.ro/_next/static/chunks/0zd~zho-b4mpq.js — 200 — 12.9 KiB — 156 ms — h2https://www.gar-bau.ro/_next/static/chunks/0q.jqcob1nte4.js/_next/static/chunks/0q.jqcob1nte4.... https://www.gar-bau.ro/_next/static/chunks/0q.jqcob1nte4.js — 200 — 10.3 KiB — 159 ms — h2https://www.gar-bau.ro/_next/static/chunks/0njwpvcec0jbr.js/_next/static/chunks/0njwpvcec0jbr.... https://www.gar-bau.ro/_next/static/chunks/0njwpvcec0jbr.js — 200 — 31.5 KiB — 164 ms — h2https://www.gar-bau.ro/_next/static/chunks/0hu3cxbagnug5.js/_next/static/chunks/0hu3cxbagnug5.... https://www.gar-bau.ro/_next/static/chunks/0hu3cxbagnug5.js — 200 — 14.4 KiB — 158 ms — h2https://www.gar-bau.ro/_next/static/chunks/0~hkb7duc5.~7.js/_next/static/chunks/0~hkb7duc5.~7.... https://www.gar-bau.ro/_next/static/chunks/0~hkb7duc5.~7.js — 200 — 2.2 KiB — 159 ms — h2https://www.gar-bau.ro/_next/static/chunks/1567i._rgub2..js/_next/static/chunks/1567i._rgub2..... https://www.gar-bau.ro/_next/static/chunks/1567i._rgub2..js — 200 — 42.9 KiB — 164 ms — h2https://www.gar-bau.ro/_next/static/chunks/13_i0wyri~7om.js/_next/static/chunks/13_i0wyri~7om.... https://www.gar-bau.ro/_next/static/chunks/13_i0wyri~7om.js — 200 — 9.9 KiB — 214 ms — h2https://www.gar-bau.ro/_next/static/chunks/10eidhyjx3u7u.js/_next/static/chunks/10eidhyjx3u7u.... https://www.gar-bau.ro/_next/static/chunks/10eidhyjx3u7u.js — 200 — 812 B — 157 ms — h2https://www.gar-bau.ro/_next/image?url=%2Flogo.png&w=256&q=75/_next/image?url=%2Flogo.png&w=256&... https://www.gar-bau.ro/_next/image?url=%2Flogo.png&w=256&q=75 — 200 — 2.8 KiB — 28 ms — h2https://www.gar-bau.ro/favicon-32x32.png/favicon-32x32.png https://www.gar-bau.ro/favicon-32x32.png — 200 — 1.1 KiB — 135 ms — h2https://www.gar-bau.ro/?_rsc=hQmyN3Ht2eyVR8GL/?_rsc=hQmyN3Ht2eyVR8GL https://www.gar-bau.ro/?_rsc=hQmyN3Ht2eyVR8GL — 200 — 1.2 KiB — 336 ms — h2https://www.gar-bau.ro/?_rsc=-AhVTzPmQ90yhk_J/?_rsc=-AhVTzPmQ90yhk_J https://www.gar-bau.ro/?_rsc=-AhVTzPmQ90yhk_J — 200 — 986 B — 191 ms — h2https://www.gar-bau.ro/?_rsc=IoPCFdyowpU-eotT/?_rsc=IoPCFdyowpU-eotT https://www.gar-bau.ro/?_rsc=IoPCFdyowpU-eotT — 200 — 7.4 KiB — 168 ms — h2https://www.gar-bau.ro/?_rsc=xNYG6L3pGfGtXxkR/?_rsc=xNYG6L3pGfGtXxkR https://www.gar-bau.ro/?_rsc=xNYG6L3pGfGtXxkR — 200 — 749 B — 189 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
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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