Performance
· 28 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.
2.44 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
2.90 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
220 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.001
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
4.38 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.
10.71 s
Page Load Progression
FJS Execution CostAction5931ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.unifycloud.com/ | 1966ms | 8ms | 33ms | 1st |
| https://www.unifycloud.com/_next/static/chunks/0iec5q4ack_04.js | 1365ms | 778ms | 20ms | 1st |
| https://www.unifycloud.com/_next/static/chunks/3zz83gkk_wsyk.js | 1112ms | 184ms | 0ms | 1st |
| Unattributable | 645ms | 20ms | 0ms | 1st |
| https://www.googletagmanager.com/gtag/js?id=G-KQX38VNE6G&cx=c>m=4e69g1 | 332ms | 285ms | 41ms | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-NZCR4KS | 211ms | 162ms | 43ms | 3rd |
| https://www.unifycloud.com/_next/static/chunks/turbopack-1khz4mi1771_v.js | 143ms | 141ms | 1ms | 1st |
| https://www.unifycloud.com/_next/static/chunks/1mfjqidm5qp0a.js | 80ms | 56ms | 12ms | 1st |
| https://www.unifycloud.com/globemain.svg | 77ms | 0ms | 0ms | 1st |
DHTTP CachingActionno-store (uncacheable)FIX
private, no-cache, no-store, max-age=0, must-revalidate
| Directive | Value | Meaning |
|---|---|---|
| private | — | Only browser cache, not CDN/proxy |
| no-cache | — | Cache but always revalidate first |
| no-store | — | Never cache this response |
| max-age | 0 | Cache for 0 seconds |
| must-revalidate | — | Must recheck with server after expiry |
CPage Weight BudgetAction1.9 MB transferred, 65 requestsREVIEW
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.
Source: web.dev
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.
Source: web.dev
BImage Optimization30 images, 0 KB saveableREVIEW
CJS BundlesAction17 scripts, 163 KB unusedREVIEW
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.googletagmanager.com/gtag/js?id=G-KQX38VNE6G&cx=c>m=4e69g1 | 177 KB | 72 KB (41%) | ✓ | 3rd |
| https://www.googletagmanager.com/gtm.js?id=GTM-NZCR4KS | 134 KB | 68 KB (51%) | ✓ | 3rd |
| https://www.unifycloud.com/_next/static/chunks/0iec5q4ack_04.js | 70 KB | 23 KB (32%) | ✓ | 1st |
| https://www.unifycloud.com/_next/static/chunks/14mrh2-p_w84d.js | 13 KB | — | ✓ | 1st |
| https://www.unifycloud.com/_next/static/chunks/2fsywk2xtnr4_.js | 10 KB | — | ✓ | 1st |
| https://www.unifycloud.com/_next/static/chunks/27jktro2p5rq9.js | 10 KB | — | ✓ | 1st |
| https://www.unifycloud.com/_next/static/chunks/turbopack-1khz4mi1771_v.js | 5 KB | — | ✓ | 1st |
| https://www.unifycloud.com/_next/static/chunks/05-c3ty_6dwfk.js | 2 KB | — | ✓ | 1st |
| https://www.unifycloud.com/_next/static/chunks/312tpv2lodmqc.js | 9 KB | — | ✓ | 1st |
| https://www.unifycloud.com/_next/static/chunks/1c7xc2ytro31x.js | 11 KB | — | ✓ | 1st |
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
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
BDocument CompressionDocument response uses gzip; brotli would be ~20% smallerREVIEW
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
CPage Weight InventoryAction65 resources · 1.9 MB · 163 KB savings availableREVIEW
~162.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 65 resources | 1.9 MiB | ||||||
BJavaScript Blocking2 JS blocking issue(s) detectedREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
A+Third-Party Impact16% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading2 fonts (52 KB)PASS
Web fonts
2
52 KB total
Render-blocking
0
of 2
Dominant font-display
swap
Most common across fonts
Font loading timeline
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 CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints33 hints, 0 missing preconnectsPASS
Current Resource Hints
33 resource hints configured
A+LCP Image PreloadLCP preload audit not availablePASS
A+Main HTML Cache-ControlMain HTML uses no-store -- correct for sensitive/dynamic contentPASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
A+CSS Performance DepthNo CSS performance depth issues detectedPASS
Asset CompressionNo text asset hosts to measureINFO
Network Waterfall65 requests over 2790msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
Google Tag Manager www.googletagmanager.com | Tag Manager | 332ms | 177 KB | 41% | €5/mo | Costly |
Google Tag Manager www.googletagmanager.com | Tag Manager | 211ms | 134 KB | 51% | €3/mo | Costly |
These scripts may cost more than they're worth
- Google Tag Manager adds 332ms and costs ~€5/month
- Google Tag Manager adds 211ms and costs ~€3/month
Google Tag Manager takes 332ms 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
Google Tag Manager takes 211ms 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
51% of Google Tag Manager's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-08-23 — 2026-09-19)
LCP (p75)
3281 ms
63% good
INP (p75)
125 ms
85% good
CLS (p75)
0.020
88% good
FCP (p75)
2944 ms
TTFB (p75)
1608 ms
Image Optimization38 images, 1722 KB total, 1049 KB wastedINFO
Image Optimization Audit
Total Images
38
Total Size
1722 KB
Oversized
19
Wasted
1049 KB