https://gov1.siteintercept.qualtrics.com/static/q-... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.fdic.gov/themes/custom/fdic_theme/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.fdic.gov/themes/custom/fdic_theme/fdic... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.fdic.gov/themes/custom/fdic_theme/imag... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
22images799 KB
0oversized-0 KB
20legacy format
4missing 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
C
Green Hosting
Action
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
10 fonts (399 KB)
PASS
10 fonts (399 KB)
Info::
i
10 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
10
399 KB total
Render-blocking
0
of 10
Dominant font-display
swap
Most common across fonts
Font loading timeline
TransferFOIT (block)FOUT (swap)
opensans-regular.ttfttfswap
Size58 KB
Load time126 ms
Start1.0 s
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
sourcesanspro-italic-we...woff2swap
Size16 KB
Load time443 ms
Start1.0 s
RiskFOUT — text flashes from fallback to web font
sourcesanspro-regular-w...woff2swap
Size20 KB
Load time435 ms
Start1.0 s
RiskFOUT — text flashes from fallback to web font
latin-merriweather-ligh...woff2swap
Size21 KB
Load time449 ms
Start1.0 s
RiskFOUT — text flashes from fallback to web font
latin-merriweather-regu...woff2swap
Size22 KB
Load time443 ms
Start1.0 s
RiskFOUT — text flashes from fallback to web font
fa-regular-400.woff2woff2swap
Size13 KB
Load time445 ms
Start1.0 s
RiskFOUT — text flashes from fallback to web font
fa-brands-400.woff2woff2swap
Size75 KB
Load time451 ms
Start1.0 s
RiskFOUT — text flashes from fallback to web font
sourcesanspro-bold-webf...woff2swap
Size20 KB
Load time138 ms
Start1.0 s
RiskFOUT — text flashes from fallback to web font
fa-brands-400.woff2woff2swap
Size75 KB
Load time123 ms
Start1.6 s
RiskFOUT — text flashes from fallback to web font
fa-solid-900.woff2woff2swap
Size77 KB
Load time132 ms
Start1.7 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 ~18 KB and ~36 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
1 hints, 0 missing preconnects
PASS
1 hints, 0 missing preconnects
Info::
✓
Page uses 1 resource hint(s)
Current Resource Hints
preconnect—
preload
1
dns-prefetch—
prefetch—
1 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
HTTP Caching
max-age=60 (1 minute)
PASS
max-age=60 (1 minute)
Info::
✓
Cache-Control header is set
Got: max-age=60
Info::
✓
Effective TTL: 1 minute (max-age=60)
Info::
i
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control
max-age=60
Directive
Value
Meaning
max-age
60
Cache for 1 minute
Effective TTL: 60 seconds
Network Waterfall
77 requests over 6618ms
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-party9238ms · 1904KB · €100/mo
Script
Category
Execution
Transfer
Unused
Monthly Cost
Verdict
www.fdic.gov
www.fdic.gov
Other
4695ms
1012 KB
67%
€51/mo
Costly
www.fdic.gov
www.fdic.gov
Other
1365ms
21 KB
—
€15/mo
Costly
www.fdic.gov
www.fdic.gov
Other
821ms
34 KB
—
€9/mo
Costly
Microsoft Clarity
scripts.clarity.ms
Session Replay
617ms
26 KB
—
€7/mo
Costly
Unattributable
Unattributable
Other
553ms
0 KB
—
€6/mo
Costly
Google Tag Manager
www.googletagmanager.com
Tag Manager
278ms
138 KB
42%
€3/mo
Costly
Google Tag Manager
www.googletagmanager.com
Tag Manager
261ms
147 KB
42%
€3/mo
Costly
gov1.siteintercept.qualtrics.com
gov1.siteintercept.qualtrics.com
Other
199ms
36 KB
60%
€2/mo
Optional
www.fdic.gov
www.fdic.gov
Other
160ms
168 KB
69%
€2/mo
Optional
s.go-mpulse.net
s.go-mpulse.net
Other
88ms
57 KB
66%
€1/mo
Optional
gov1.siteintercept.qualtrics.com
gov1.siteintercept.qualtrics.com
Other
78ms
19 KB
—
€1/mo
Optional
www.fdic.gov
www.fdic.gov
Other
72ms
97 KB
—
€1/mo
Optional
Google Tag Manager
www.googletagmanager.com
Tag Manager
53ms
147 KB
72%
€1/mo
Optional
www.fdic.gov
Other
Costly
Execution4695ms
Transfer1012 KB
Unused67%
Monthly Cost€51/mo
www.fdic.gov
Other
Costly
Execution1365ms
Transfer21 KB
Monthly Cost€15/mo
www.fdic.gov
Other
Costly
Execution821ms
Transfer34 KB
Monthly Cost€9/mo
Microsoft Clarity
Session Replay
Costly
Execution617ms
Transfer26 KB
Monthly Cost€7/mo
Unattributable
Other
Costly
Execution553ms
Transfer0 KB
Monthly Cost€6/mo
Google Tag Manager
Tag Manager
Costly
Execution278ms
Transfer138 KB
Unused42%
Monthly Cost€3/mo
Google Tag Manager
Tag Manager
Costly
Execution261ms
Transfer147 KB
Unused42%
Monthly Cost€3/mo
gov1.siteintercept.qualtrics.com
Other
Optional
Execution199ms
Transfer36 KB
Unused60%
Monthly Cost€2/mo
www.fdic.gov
Other
Optional
Execution160ms
Transfer168 KB
Unused69%
Monthly Cost€2/mo
s.go-mpulse.net
Other
Optional
Execution88ms
Transfer57 KB
Unused66%
Monthly Cost€1/mo
gov1.siteintercept.qualtrics.com
Other
Optional
Execution78ms
Transfer19 KB
Monthly Cost€1/mo
www.fdic.gov
Other
Optional
Execution72ms
Transfer97 KB
Monthly Cost€1/mo
Google Tag Manager
Tag Manager
Optional
Execution53ms
Transfer147 KB
Unused72%
Monthly Cost€1/mo
These scripts may cost more than they're worth
www.fdic.gov adds 4695ms and costs ~€51/month
www.fdic.gov adds 1365ms and costs ~€15/month
www.fdic.gov adds 821ms and costs ~€9/month
Microsoft Clarity adds 617ms and costs ~€7/month
Unattributable adds 553ms and costs ~€6/month
Google Tag Manager adds 278ms and costs ~€3/month
Google Tag Manager adds 261ms and costs ~€3/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.fdic.gov takes 4695ms 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
67% of www.fdic.gov'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.fdic.gov takes 1365ms 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.fdic.gov takes 821ms 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
Microsoft Clarity takes 617ms 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 553ms 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 278ms 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 261ms 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
60% of gov1.siteintercept.qualtrics.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
69% of www.fdic.gov'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
66% of s.go-mpulse.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
72% 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.