Whether the site is served from green-energy infrastructure
REVIEW
Green Hosting
No green hosting detected
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+
Font Loading
13 fonts (1259 KB)
PASS
13 fonts (1259 KB)
Info::
i
13 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
13
1259 KB total
Render-blocking
0
of 13
Dominant font-display
swap
Most common across fonts
Font loading timeline
TransferFOIT (block)FOUT (swap)
Inter-Regular-1e081edc1...woff2swap
Size98 KB
Load time242 ms
Start360 ms
RiskFOUT — text flashes from fallback to web font
Inter-Medium-c709803c3c...woff2swap
Size105 KB
Load time43 ms
Start360 ms
RiskFOUT — text flashes from fallback to web font
Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
Inter-Bold-e7ae98681edf...woff2swap
Size105 KB
Load time56 ms
Start361 ms
RiskFOUT — text flashes from fallback to web font
Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
Inter-Thin-9c96c7a2494e...woff2swap
Size100 KB
Load time83 ms
Start361 ms
RiskFOUT — text flashes from fallback to web font
Inter-ExtraLight-8381bc...woff2swap
Size104 KB
Load time70 ms
Start361 ms
RiskFOUT — text flashes from fallback to web font
Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
Inter-SemiBold.woff2unknownswap
Size105 KB
Load time43 ms
Start821 ms
RiskFOUT — text flashes from fallback to web font
Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
Inter-Medium.woff2unknownswap
Size105 KB
Load time25 ms
Start821 ms
RiskFOUT — text flashes from fallback to web font
Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
Inter-Regular.woff2unknownswap
Size98 KB
Load time32 ms
Start822 ms
RiskFOUT — text flashes from fallback to web font
Inter-ExtraLight.woff2unknownswap
Size104 KB
Load time43 ms
Start822 ms
RiskFOUT — text flashes from fallback to web font
Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
lwoff2swap
Size25 KB
Load time19 ms
Start822 ms
RiskFOUT — text flashes from fallback to web font
Inter-Bold.woff2unknownswap
Size105 KB
Load time42 ms
Start823 ms
RiskFOUT — text flashes from fallback to web font
Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
Inter-Light.woff2unknownswap
Size104 KB
Load time45 ms
Start928 ms
RiskFOUT — text flashes from fallback to web font
Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
Inter-Thin.woff2unknownswap
Size100 KB
Load time34 ms
Start928 ms
RiskFOUT — text flashes from fallback to web font
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)
Fixing the unchecked items could save ~635 KB and ~1270 ms
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
No optimization needed
PASS
No optimization needed
Info::
✓
No resource hint issues
Network Waterfall
65 requests over 1434ms
INFO
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
100%of JavaScript execution is third-party
First-party Third-party785ms · 782KB · €2/mo
Script
Category
Execution
Transfer
Unused
Monthly Cost
Verdict
www.utorrent.com
www.utorrent.com
Other
195ms
70 KB
—
€1/mo
Optional
Unattributable
Unattributable
Other
187ms
0 KB
—
€1/mo
Optional
www.utorrent.com
www.utorrent.com
Other
154ms
297 KB
62%
€0/mo
Optional
Google Tag Manager
www.googletagmanager.com
Tag Manager
97ms
172 KB
39%
€0/mo
Optional
Google Tag Manager
www.googletagmanager.com
Tag Manager
86ms
140 KB
44%
€0/mo
Optional
sdk.privacy-center.org
sdk.privacy-center.org
Other
67ms
102 KB
55%
€0/mo
Optional
www.utorrent.com
Other
Optional
Execution195ms
Transfer70 KB
Monthly Cost€1/mo
Unattributable
Other
Optional
Execution187ms
Transfer0 KB
Monthly Cost€1/mo
www.utorrent.com
Other
Optional
Execution154ms
Transfer297 KB
Unused62%
Monthly Cost€0/mo
Google Tag Manager
Tag Manager
Optional
Execution97ms
Transfer172 KB
Unused39%
Monthly Cost€0/mo
Google Tag Manager
Tag Manager
Optional
Execution86ms
Transfer140 KB
Unused44%
Monthly Cost€0/mo
sdk.privacy-center.org
Other
Optional
Execution67ms
Transfer102 KB
Unused55%
Monthly Cost€0/mo
100% 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
62% of www.utorrent.com's code is unused. The script may be loading features you don't use.
Why this matters
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
55% of sdk.privacy-center.org's code is unused. The script may be loading features you don't use.
Why this matters
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.