Performance
· 27 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
2.59 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
4.75 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
86 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.
2.59 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.
4.97 s
Page Load Progression
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
CJS Execution CostAction1079ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.gar-bau.ro/ | 451ms | 10ms | 11ms | 3rd |
| https://www.gar-bau.ro/_next/static/chunks/0aqpm5mabssqz.js | 325ms | 281ms | 19ms | 3rd |
| Unattributable | 156ms | 9ms | 0ms | 1st |
| https://www.gar-bau.ro/_next/static/chunks/0dcu67gngfgpb.js | 147ms | 141ms | 5ms | 3rd |
BJS Bundles16 scripts, 54 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.gar-bau.ro/_next/static/chunks/0aqpm5mabssqz.js | 71 KB | 27 KB (38%) | ✓ | 3rd |
| https://www.gar-bau.ro/_next/static/chunks/1567i._rgub2..js | 43 KB | 27 KB (63%) | ✓ | 3rd |
| https://www.gar-bau.ro/_next/static/chunks/0zd~zho-b4mpq.js | 13 KB | — | ✓ | 3rd |
| https://www.gar-bau.ro/_next/static/chunks/0q.jqcob1nte4.js | 10 KB | — | ✓ | 3rd |
| https://www.gar-bau.ro/_next/static/chunks/turbopack-07a.tjy3n4~3q.js | 5 KB | — | ✓ | 3rd |
| https://www.gar-bau.ro/_next/static/chunks/0x.73w57rn4ou.js | 2 KB | — | ✓ | 3rd |
| https://www.gar-bau.ro/_next/static/chunks/0i.l9589uvx0j.js | 13 KB | — | ✓ | 3rd |
| https://www.gar-bau.ro/_next/static/chunks/11hmqsd6xfeqd.js | 7 KB | — | ✓ | 3rd |
| https://www.gar-bau.ro/_next/static/chunks/071trnz-ynw0-.js | 9 KB | — | ✓ | 3rd |
| https://www.gar-bau.ro/_next/static/chunks/0uqgm3y7qfyr6.js | 38 KB | — | ✓ | 3rd |
Consider code splitting or tree shaking to reduce unused code.
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.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
BHTTP/3 (QUIC)HTTP/3 not advertisedREVIEW
CDocument CompressionActionDocument response served uncompressedREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
BHTTP Cachingpublic, max-age=0, must-revalidateREVIEW
public, max-age=0, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| public | — | Any cache may store this response |
| max-age | 0 | Cache for 0 seconds |
| must-revalidate | — | Must recheck with server after expiry |
A+Page Weight Budget313 KB transferred, 28 requestsPASS
A+Text CompressionAll text resources are compressedPASS
A+Image Optimization1 images, 0 KB saveablePASS
A+Font LoadingNo web fonts (system fonts)PASS
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints1 hints, 0 missing preconnectsPASS
Current Resource Hints
1 resource hints configured
A+LCP Image PreloadLCP preload audit not availablePASS
A+Main HTML Cache-ControlMain HTML max-age=0 (≤ 5min) is appropriatePASS
A+Server Response Intelligence1 server-response signal(s) detectedPASS
APage Weight Inventory28 resources · 313 KB · 54 KB savings availablePASS
~54.0 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 28 resources | 313.2 KiB | ||||||
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
AJavaScript Blocking1 JS blocking issue(s) detectedPASS
A+CSS Performance DepthNo CSS performance depth issues detectedPASS
Asset CompressionNo text asset hosts to measureINFO
Network Waterfall28 requests over 920msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.gar-bau.ro www.gar-bau.ro | Other | 451ms | 0 KB | — | lei18/mo | Costly |
www.gar-bau.ro www.gar-bau.ro | Other | 325ms | 71 KB | 38% | lei13/mo | Costly |
www.gar-bau.ro www.gar-bau.ro | Other | 147ms | 11 KB | — | lei6/mo | Optional |
These scripts may cost more than they're worth
- www.gar-bau.ro adds 451ms and costs ~lei18/month
- www.gar-bau.ro adds 325ms and costs ~lei13/month
86% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.
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 451ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
www.gar-bau.ro takes 325ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
Image Optimization2 images, 3 KB total, 0 KB wastedINFO
Image Optimization Audit
Total Images
2
Total Size
3 KB