https://www.ba.gov.br/comunicacao/sites/site-comun... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/2023/bagov.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/svg/icon_constras... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/svg/transparent_d... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/left-arrow.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/svg/cell.svg is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/svg/dados_abertos... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/2026/marca-do-lad... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/chat.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/2023/google_play.... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/comunicacao/sites/site-comun... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/2023/ico-whatsapp... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/right-arrow.png is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/comunicacao/sites/site-comun... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/comunicacao/sites/site-comun... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/assets/img/2023/app_store.pn... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.ba.gov.br/comunicacao/sites/site-comun... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
37images539 KB
0oversized-0 KB
32legacy 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
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW
Green Hosting
No green hosting detected
B
HTTP Caching
no-cache
REVIEW
no-cache
Info::
✓
Cache-Control header is set
Got: no-cache
Info::
i
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control
no-cache
Directive
Value
Meaning
no-cache
—
Cache but always revalidate first
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 (190 KB)
PASS
6 fonts (190 KB)
Info::
i
6 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
6
190 KB total
Render-blocking
0
of 6
Dominant font-display
swap
Most common across fonts
Font loading timeline
TransferFOIT (block)FOUT (swap)
pxiEyp8kv8JHgFVrJJfecnF...woff2swap
Size8 KB
Load time6 ms
Start482 ms
RiskFOUT — text flashes from fallback to web font
pxiByp8kv8JHgFVrLGT9Z1x...woff2swap
Size8 KB
Load time7 ms
Start1.9 s
RiskFOUT — text flashes from fallback to web font
pxiByp8kv8JHgFVrLCz7Z1x...woff2swap
Size8 KB
Load time8 ms
Start1.9 s
RiskFOUT — text flashes from fallback to web font
flUhRq6tzZclQEJ-Vdg-Iui...woff2swap
Size126 KB
Load time23 ms
Start2.1 s
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
pxiByp8kv8JHgFVrLDz8Z1x...woff2swap
Size8 KB
Load time21 ms
Start2.1 s
RiskFOUT — text flashes from fallback to web font
KFO7CnqEu92Fr1ME7kSn66a...woff2swap
Size34 KB
Load time67 ms
Start2.5 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)
Fixing the unchecked items could save ~63 KB and ~126 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
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
Network Waterfall
107 requests over 3733ms
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-party8048ms · 2749KB · R$99/mo
Script
Category
Execution
Transfer
Unused
Monthly Cost
Verdict
www.ba.gov.br
www.ba.gov.br
Other
2793ms
1907 KB
44%
R$34/mo
Costly
Unattributable
Unattributable
Other
1764ms
0 KB
—
R$22/mo
Costly
www.ba.gov.br
www.ba.gov.br
Other
1320ms
15 KB
—
R$16/mo
Costly
www.ba.gov.br
www.ba.gov.br
Other
791ms
20 KB
—
R$10/mo
Costly
Google Tag Manager
www.googletagmanager.com
Tag Manager
472ms
161 KB
39%
R$6/mo
Costly
www.ba.gov.br
www.ba.gov.br
Other
321ms
357 KB
76%
R$4/mo
Costly
Google Tag Manager
www.googletagmanager.com
Tag Manager
176ms
113 KB
58%
R$2/mo
Optional
Facebook Pixel
connect.facebook.net
Advertising
168ms
97 KB
35%
R$2/mo
Optional
Facebook Pixel
connect.facebook.net
Advertising
149ms
45 KB
—
R$2/mo
Optional
apis.google.com
apis.google.com
Other
95ms
34 KB
—
R$1/mo
Optional
www.ba.gov.br
Other
Costly
Execution2793ms
Transfer1907 KB
Unused44%
Monthly CostR$34/mo
Unattributable
Other
Costly
Execution1764ms
Transfer0 KB
Monthly CostR$22/mo
www.ba.gov.br
Other
Costly
Execution1320ms
Transfer15 KB
Monthly CostR$16/mo
www.ba.gov.br
Other
Costly
Execution791ms
Transfer20 KB
Monthly CostR$10/mo
Google Tag Manager
Tag Manager
Costly
Execution472ms
Transfer161 KB
Unused39%
Monthly CostR$6/mo
www.ba.gov.br
Other
Costly
Execution321ms
Transfer357 KB
Unused76%
Monthly CostR$4/mo
Google Tag Manager
Tag Manager
Optional
Execution176ms
Transfer113 KB
Unused58%
Monthly CostR$2/mo
Facebook Pixel
Advertising
Optional
Execution168ms
Transfer97 KB
Unused35%
Monthly CostR$2/mo
Facebook Pixel
Advertising
Optional
Execution149ms
Transfer45 KB
Monthly CostR$2/mo
apis.google.com
Other
Optional
Execution95ms
Transfer34 KB
Monthly CostR$1/mo
These scripts may cost more than they're worth
www.ba.gov.br adds 2793ms and costs ~R$34/month
Unattributable adds 1764ms and costs ~R$22/month
www.ba.gov.br adds 1320ms and costs ~R$16/month
www.ba.gov.br adds 791ms and costs ~R$10/month
Google Tag Manager adds 472ms and costs ~R$6/month
www.ba.gov.br adds 321ms and costs ~R$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.ba.gov.br takes 2793ms 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 1764ms 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.ba.gov.br takes 1320ms 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.ba.gov.br takes 791ms 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 472ms 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.ba.gov.br takes 321ms 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
76% of www.ba.gov.br'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
58% of Google Tag Manager'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.