Performance
· 25 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.
1.70 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
2.75 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
130 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.
1.70 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.
2.75 s
Page Load Progression
BJS Execution Cost962ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://tahri.technology/_app/immutable/chunks/Nj6v2Whh.js | 362ms | 344ms | 1ms | 1st |
| https://tahri.technology/ | 340ms | 7ms | 2ms | 1st |
| Unattributable | 260ms | 50ms | 0ms | 1st |
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 Budget305 KB transferred, 32 requestsPASS
A+Third-Party Impact1% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
AImage Optimization6 images, 0 KB saveablePASS
A+Font LoadingNo web fonts (system fonts)PASS
A+JS Bundles21 scripts, 0 KB unusedPASS
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://umami.gotakk.com/script.js | 3 KB | — | ✓ | 3rd |
| https://tahri.technology/_app/immutable/entry/start.DLqB3NBV.js | 0 KB | — | ✓ | 1st |
| https://tahri.technology/_app/immutable/chunks/DqoHCQNz.js | 11 KB | — | ✓ | 1st |
| https://tahri.technology/_app/immutable/chunks/Nj6v2Whh.js | 21 KB | — | ✓ | 1st |
| https://tahri.technology/_app/immutable/chunks/BuFlayix.js | 1 KB | — | ✓ | 1st |
| https://tahri.technology/_app/immutable/entry/app.nFsDaacY.js | 2 KB | — | ✓ | 1st |
| https://tahri.technology/_app/immutable/chunks/HclGiUj8.js | 1 KB | — | ✓ | 1st |
| https://tahri.technology/_app/immutable/chunks/CYL-KPr6.js | 2 KB | — | ✓ | 1st |
| https://tahri.technology/_app/immutable/chunks/xihTtKlq.js | 0 KB | — | ✓ | 1st |
| https://tahri.technology/_app/immutable/nodes/0.BE6ROyH4.js | 31 KB | — | ✓ | 1st |
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+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
A+Compression AlgorithmMain response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Main HTML Cache-ControlMain HTML max-age=0 (≤ 5min) is appropriatePASS
A+Server Response Intelligence3 server-response signal(s) detectedPASS
A+Page Weight Inventory32 resources · 305 KB · 0 KB savings availablePASS
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 32 resources | 304.7 KiB | ||||||
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
A+JavaScript BlockingNo render-blocking JS or document.write usage detectedPASS
A+CSS Performance DepthNo CSS performance depth issues detectedPASS
Network Waterfall32 requests over 408msINFO
Image Optimization8 images, 85 KB total, 68 KB wastedINFO
Image Optimization Audit
Total Images
8
Total Size
85 KB
Oversized
4
Wasted
68 KB