Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
B
Image Optimization
12 images, 0 KB saveable
REVIEW
12 images, 0 KB saveable
Info::
✓
All images are well-optimized
12images129 KB
0oversized-0 KB
10legacy format
0missing dimensionsCLS risk
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
6 fonts (3670 KB)
PASS
6 fonts (3670 KB)
Info::
i
6 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
6
3670 KB total
Render-blocking
0
of 6
Dominant font-display
swap
Most common across fonts
Font loading timeline
TransferFOIT (block)FOUT (swap)
flUhRq6tzZclQEJ-Vdg-Iui...woff2swap
Size126 KB
Load time74 ms
Start995 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
gok-H7zzDkdnRel8-DQ6KAX...woff2swap
Size152 KB
Load time79 ms
Start995 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
KFOMCnqEu92Fr1ME7kSn66a...woffswap
Size25 KB
Load time65 ms
Start996 ms
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
kJEhBvYX7BgnkSrUwT8Ohrd...woff2swap
Size3316 KB
Load time213 ms
Start996 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
KFOMCnqEu92Fr1ME7kSn66a...woffswap
Size25 KB
Load time52 ms
Start997 ms
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
KFOMCnqEu92Fr1ME7kSn66a...woffswap
Size25 KB
Load time67 ms
Start998 ms
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
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 ~1820 KB and ~3640 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
4 hints, 0 missing preconnects
PASS
4 hints, 0 missing preconnects
Info::
✓
Page uses 4 resource hint(s)
Current Resource Hints
preconnect
2
preload—
dns-prefetch
2
prefetch—
4 resource hints configured
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+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
Network Waterfall
67 requests over 1535ms
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-party5931ms · 1831KB · $79/mo
Script
Category
Execution
Transfer
Unused
Monthly Cost
Verdict
www.bitchute.com
www.bitchute.com
Other
2883ms
784 KB
78%
$38/mo
Costly
www.bitchute.com
www.bitchute.com
Other
1124ms
988 KB
47%
$15/mo
Costly
www.bitchute.com
www.bitchute.com
Other
876ms
3 KB
—
$12/mo
Costly
Unattributable
Unattributable
Other
458ms
0 KB
—
$6/mo
Costly
www.bitchute.com
www.bitchute.com
Other
336ms
0 KB
—
$4/mo
Costly
assets.armanet.us
assets.armanet.us
Other
171ms
7 KB
—
$2/mo
Optional
analytics.bitchute.com
analytics.bitchute.com
Other
82ms
49 KB
53%
$1/mo
Optional
www.bitchute.com
Other
Costly
Execution2883ms
Transfer784 KB
Unused78%
Monthly Cost$38/mo
www.bitchute.com
Other
Costly
Execution1124ms
Transfer988 KB
Unused47%
Monthly Cost$15/mo
www.bitchute.com
Other
Costly
Execution876ms
Transfer3 KB
Monthly Cost$12/mo
Unattributable
Other
Costly
Execution458ms
Transfer0 KB
Monthly Cost$6/mo
www.bitchute.com
Other
Costly
Execution336ms
Transfer0 KB
Monthly Cost$4/mo
assets.armanet.us
Other
Optional
Execution171ms
Transfer7 KB
Monthly Cost$2/mo
analytics.bitchute.com
Other
Optional
Execution82ms
Transfer49 KB
Unused53%
Monthly Cost$1/mo
These scripts may cost more than they're worth
www.bitchute.com adds 2883ms and costs ~$38/month
www.bitchute.com adds 1124ms and costs ~$15/month
www.bitchute.com adds 876ms and costs ~$12/month
Unattributable adds 458ms and costs ~$6/month
www.bitchute.com adds 336ms and costs ~$4/month
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
www.bitchute.com takes 2883ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
Why this matters
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
78% of www.bitchute.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
www.bitchute.com takes 1124ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
Why this matters
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
www.bitchute.com takes 876ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
Why this matters
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
Unattributable takes 458ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
Why this matters
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
www.bitchute.com takes 336ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
Why this matters
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
53% of analytics.bitchute.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.