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.
C
Image Optimization
Action
32 images, 0 KB saveable
REVIEW
32 images, 0 KB saveable
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q95-w550-h275-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://img.gta5-mods.com/q75-w500-h333-cfill/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
32images724 KB
0oversized-0 KB
14legacy format
17missing dimensionsCLS risk
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
Set explicit width and height to prevent CLS.
Why this matters
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
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
2 fonts (118 KB)
PASS
2 fonts (118 KB)
Info::
i
2 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
2
118 KB total
Render-blocking
0
of 2
Dominant font-display
swap
Most common across fonts
Font loading timeline
TransferFOIT (block)FOUT (swap)
fontawesome-webfont-2ad...woff2swap
Size76 KB
Load time42 ms
Start360 ms
RiskFOUT — text flashes from fallback to web font
memvYaGs126MiZpBA-UvWbX...woff2swap
Size42 KB
Load time110 ms
Start1.4 s
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)
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
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
107 requests over 4376ms
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-party3211ms · 1447KB · €35/mo
Script
Category
Execution
Transfer
Unused
Monthly Cost
Verdict
Unattributable
Unattributable
Other
497ms
0 KB
—
€5/mo
Costly
www.gta5-mods.com
www.gta5-mods.com
Other
455ms
9 KB
—
€5/mo
Costly
fundingchoicesmessages.google.com
fundingchoicesmessages.google.com
Other
407ms
107 KB
—
€4/mo
Costly
Google Tag Manager
www.googletagmanager.com
Tag Manager
249ms
147 KB
45%
€3/mo
Costly
securepubads.g.doubleclick.net
securepubads.g.doubleclick.net
Other
247ms
188 KB
73%
€3/mo
Costly
cdn.intergient.com
cdn.intergient.com
Other
221ms
171 KB
78%
€2/mo
Costly
cdn.intergient.com
cdn.intergient.com
Other
194ms
222 KB
86%
€2/mo
Optional
Google Tag Manager
www.googletagmanager.com
Tag Manager
191ms
151 KB
42%
€2/mo
Optional
fundingchoicesmessages.google.com
fundingchoicesmessages.google.com
Other
191ms
70 KB
52%
€2/mo
Optional
www.gta5-mods.com
www.gta5-mods.com
Other
186ms
152 KB
75%
€2/mo
Optional
Google Tag Manager
www.googletagmanager.com
Tag Manager
152ms
124 KB
47%
€2/mo
Optional
btloader.com
btloader.com
Other
103ms
50 KB
—
€1/mo
Optional
Google Analytics
www.google-analytics.com
Analytics
63ms
21 KB
—
€1/mo
Optional
securepubads.g.doubleclick.net
securepubads.g.doubleclick.net
Other
55ms
34 KB
—
€1/mo
Optional
Unattributable
Other
Costly
Execution497ms
Transfer0 KB
Monthly Cost€5/mo
www.gta5-mods.com
Other
Costly
Execution455ms
Transfer9 KB
Monthly Cost€5/mo
fundingchoicesmessages.google.com
Other
Costly
Execution407ms
Transfer107 KB
Monthly Cost€4/mo
Google Tag Manager
Tag Manager
Costly
Execution249ms
Transfer147 KB
Unused45%
Monthly Cost€3/mo
securepubads.g.doubleclick.net
Other
Costly
Execution247ms
Transfer188 KB
Unused73%
Monthly Cost€3/mo
cdn.intergient.com
Other
Costly
Execution221ms
Transfer171 KB
Unused78%
Monthly Cost€2/mo
cdn.intergient.com
Other
Optional
Execution194ms
Transfer222 KB
Unused86%
Monthly Cost€2/mo
Google Tag Manager
Tag Manager
Optional
Execution191ms
Transfer151 KB
Unused42%
Monthly Cost€2/mo
fundingchoicesmessages.google.com
Other
Optional
Execution191ms
Transfer70 KB
Unused52%
Monthly Cost€2/mo
www.gta5-mods.com
Other
Optional
Execution186ms
Transfer152 KB
Unused75%
Monthly Cost€2/mo
Google Tag Manager
Tag Manager
Optional
Execution152ms
Transfer124 KB
Unused47%
Monthly Cost€2/mo
btloader.com
Other
Optional
Execution103ms
Transfer50 KB
Monthly Cost€1/mo
Google Analytics
Analytics
Optional
Execution63ms
Transfer21 KB
Monthly Cost€1/mo
securepubads.g.doubleclick.net
Other
Optional
Execution55ms
Transfer34 KB
Monthly Cost€1/mo
These scripts may cost more than they're worth
Unattributable adds 497ms and costs ~€5/month
www.gta5-mods.com adds 455ms and costs ~€5/month
fundingchoicesmessages.google.com adds 407ms and costs ~€4/month
Google Tag Manager adds 249ms and costs ~€3/month
securepubads.g.doubleclick.net adds 247ms and costs ~€3/month
cdn.intergient.com adds 221ms and costs ~€2/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
Unattributable takes 497ms 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.gta5-mods.com takes 455ms 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
fundingchoicesmessages.google.com takes 407ms 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
Google Tag Manager takes 249ms 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
securepubads.g.doubleclick.net takes 247ms 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
73% of securepubads.g.doubleclick.net'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
cdn.intergient.com takes 221ms 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 cdn.intergient.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
86% of cdn.intergient.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
52% of fundingchoicesmessages.google.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
75% of www.gta5-mods.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.