https://cdn.prod.website-files.com/5d6db64572061db... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cdn.prod.website-files.com/5d6db64572061db... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cdn.prod.website-files.com/5d6db64572061db... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cdn.prod.website-files.com/5d6db64572061db... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cdn.prod.website-files.com/5d6db64572061db... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cdn.prod.website-files.com/5d6db64572061db... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
43images3.1 MB
0oversized-0 KB
43legacy format
6missing 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
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW
Green Hosting
No green hosting detected
B
HTTP Caching
private
REVIEW
private
Info::
✓
Cache-Control header is set
Got: private
Info::
i
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control
private
Directive
Value
Meaning
private
—
Only browser cache, not CDN/proxy
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
84 fonts (2893 KB)
PASS
84 fonts (2893 KB)
Info::
i
84 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
84
2893 KB total
Render-blocking
0
of 84
Dominant font-display
swap
Most common across fonts
Font loading timeline
TransferFOIT (block)FOUT (swap)
S6u8w4BMUTPHh30AXC-qNiX...woff2swap
Size13 KB
Load time41 ms
Start639 ms
RiskFOUT — text flashes from fallback to web font
S6u-w4BMUTPHjxsIPx-oPCL...woff2swap
Size14 KB
Load time55 ms
Start639 ms
RiskFOUT — text flashes from fallback to web font
S6u9w4BMUTPHh7USSwiPGQ3...woff2swap
Size14 KB
Load time39 ms
Start640 ms
RiskFOUT — text flashes from fallback to web font
S6u_w4BMUTPHjxsI9w2_Gwf...woff2swap
Size14 KB
Load time47 ms
Start640 ms
RiskFOUT — text flashes from fallback to web font
S6uyw4BMUTPHjx4wXiWtFCc...woff2swap
Size14 KB
Load time74 ms
Start640 ms
RiskFOUT — text flashes from fallback to web font
S6u8w4BMUTPHjxsAXC-qNiX...woff2swap
Size15 KB
Load time76 ms
Start642 ms
RiskFOUT — text flashes from fallback to web font
S6u9w4BMUTPHh6UVSwiPGQ3...woff2swap
Size14 KB
Load time58 ms
Start642 ms
RiskFOUT — text flashes from fallback to web font
S6u_w4BMUTPHjxsI5wq_Gwf...woff2swap
Size15 KB
Load time73 ms
Start642 ms
RiskFOUT — text flashes from fallback to web font
S6u9w4BMUTPHh50XSwiPGQ3...woff2swap
Size13 KB
Load time109 ms
Start642 ms
RiskFOUT — text flashes from fallback to web font
S6u_w4BMUTPHjxsI3wi_Gwf...woff2swap
Size14 KB
Load time108 ms
Start643 ms
RiskFOUT — text flashes from fallback to web font
memvYaGs126MiZpBA-UvWbX...woff2swap
Size42 KB
Load time123 ms
Start643 ms
RiskFOUT — text flashes from fallback to web font
memtYaGs126MiZpBA-UFUIc...woff2swap
Size44 KB
Load time122 ms
Start644 ms
RiskFOUT — text flashes from fallback to web font
RWmMoKWR9v4ksMfaWd_JN9X...woff2swap
Size29 KB
Load time108 ms
Start644 ms
RiskFOUT — text flashes from fallback to web font
4UaOrEtFpBISc36j2jDu5w....woff2swap
Size21 KB
Load time108 ms
Start644 ms
RiskFOUT — text flashes from fallback to web font
4UaMrEtFpBISdk6h0DfM5aX...woff2swap
Size23 KB
Load time102 ms
Start645 ms
RiskFOUT — text flashes from fallback to web font
XLYkIZL7aopJVbZJHDuoOul...woff2swap
Size13 KB
Load time82 ms
Start646 ms
RiskFOUT — text flashes from fallback to web font
QdVUSTchPBm7nuUeVf70viF...woff2swap
Size14 KB
Load time98 ms
Start646 ms
RiskFOUT — text flashes from fallback to web font
iJWKBXyIfDnIV7nBrXyw023...woff2swap
Size35 KB
Load time111 ms
Start646 ms
RiskFOUT — text flashes from fallback to web font
r05EGKVS5aVKd567NYXawnF...woff2swap
Size40 KB
Load time119 ms
Start646 ms
RiskFOUT — text flashes from fallback to web font
5f7397a247f3a59374e3506...otfswap
Size26 KB
Load time45 ms
Start1.1 s
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
6981097fe7e75ac49e6760b...woff2swap
Size254 KB
Load time63 ms
Start1.1 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
6981097f20ff4a30d02b600...woff2swap
Size326 KB
Load time79 ms
Start1.1 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
5f7397a283011f85e177a8f...otfswap
Size25 KB
Load time84 ms
Start1.1 s
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
5f7397a252c9c5c7b3c0783...otfswap
Size25 KB
Load time80 ms
Start1.1 s
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
6981097f5f836b6241c937b...woff2swap
Size349 KB
Load time110 ms
Start1.1 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
5f7397a21f99470002e0fdd...otfswap
Size25 KB
Load time109 ms
Start1.1 s
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
5f7397a29d266445b783df2...otfswap
Size24 KB
Load time111 ms
Start1.1 s
RiskFOUT — text flashes from fallback to web font
Convert to woff2 for ~30% smaller file size
lwoff2swap
Size42 KB
Load time22 ms
Start1.1 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size42 KB
Load time26 ms
Start1.1 s
RiskFOUT — text flashes from fallback to web font
69810a2db253836c9a8d143...woff2swap
Size205 KB
Load time110 ms
Start1.1 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
6981091b31cb174fff04d7b...woff2swap
Size99 KB
Load time110 ms
Start1.1 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size10 KB
Load time53 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time329 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time81 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time53 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time80 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time60 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time25 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time60 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time238 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time79 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time97 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time79 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time25 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size11 KB
Load time56 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size15 KB
Load time28 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size15 KB
Load time25 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size15 KB
Load time56 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size16 KB
Load time27 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size17 KB
Load time58 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size28 KB
Load time28 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size27 KB
Load time29 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size27 KB
Load time30 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size27 KB
Load time60 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size27 KB
Load time76 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size27 KB
Load time30 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size27 KB
Load time31 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size26 KB
Load time60 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size27 KB
Load time77 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size23 KB
Load time79 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size24 KB
Load time31 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size23 KB
Load time33 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size24 KB
Load time34 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size38 KB
Load time35 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size75 KB
Load time57 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time61 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time62 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time99 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time74 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time77 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time77 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time81 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time81 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time85 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time87 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time87 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size12 KB
Load time90 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size23 KB
Load time91 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size40 KB
Load time59 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size39 KB
Load time91 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size40 KB
Load time94 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size37 KB
Load time95 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
lwoff2swap
Size38 KB
Load time95 ms
Start1.3 s
RiskFOUT — text flashes from fallback to web font
x-font-ttf;charset=utf-...unknownswap
Size2 KB
Load time45 ms
Start1.3 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 ~605 KB and ~1210 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
3 hints, 0 missing preconnects
PASS
3 hints, 0 missing preconnects
Info::
✓
Page uses 3 resource hint(s)
Current Resource Hints
preconnect
3
preload—
dns-prefetch—
prefetch—
3 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
Network Waterfall
182 requests over 4823ms
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-party11491ms · 1247KB · $198/mo
Script
Category
Execution
Transfer
Unused
Monthly Cost
Verdict
cdn.prod.website-files.com
cdn.prod.website-files.com
Other
5411ms
169 KB
—
$93/mo
Costly
Unattributable
Unattributable
Other
1417ms
0 KB
—
$24/mo
Costly
cdn.prod.website-files.com
cdn.prod.website-files.com
Other
1399ms
2 KB
—
$24/mo
Costly
www.classlink.com
www.classlink.com
Other
673ms
25 KB
—
$12/mo
Costly
Microsoft Clarity
scripts.clarity.ms
Session Replay
502ms
26 KB
—
$9/mo
Costly
cdn.weglot.com
cdn.weglot.com
Other
405ms
71 KB
46%
$7/mo
Costly
cdn.prod.website-files.com
cdn.prod.website-files.com
Other
340ms
76 KB
58%
$6/mo
Costly
www.gstatic.com
www.gstatic.com
Other
300ms
362 KB
67%
$5/mo
Costly
d3e54v103j8qbb.cloudfront.net
d3e54v103j8qbb.cloudfront.net
Other
294ms
31 KB
—
$5/mo
Costly
Google Tag Manager
www.googletagmanager.com
Tag Manager
253ms
154 KB
41%
$4/mo
Costly
ajax.googleapis.com
ajax.googleapis.com
Other
167ms
6 KB
—
$3/mo
Optional
cdn.prod.website-files.com
cdn.prod.website-files.com
Other
120ms
14 KB
—
$2/mo
Optional
cdn.prod.website-files.com
cdn.prod.website-files.com
Other
88ms
293 KB
—
$2/mo
Optional
Adobe Fonts
use.typekit.net
Font
70ms
9 KB
—
$1/mo
Optional
sc.lfeeder.com
sc.lfeeder.com
Other
52ms
11 KB
—
$1/mo
Optional
cdn.prod.website-files.com
Other
Costly
Execution5411ms
Transfer169 KB
Monthly Cost$93/mo
Unattributable
Other
Costly
Execution1417ms
Transfer0 KB
Monthly Cost$24/mo
cdn.prod.website-files.com
Other
Costly
Execution1399ms
Transfer2 KB
Monthly Cost$24/mo
www.classlink.com
Other
Costly
Execution673ms
Transfer25 KB
Monthly Cost$12/mo
Microsoft Clarity
Session Replay
Costly
Execution502ms
Transfer26 KB
Monthly Cost$9/mo
cdn.weglot.com
Other
Costly
Execution405ms
Transfer71 KB
Unused46%
Monthly Cost$7/mo
cdn.prod.website-files.com
Other
Costly
Execution340ms
Transfer76 KB
Unused58%
Monthly Cost$6/mo
www.gstatic.com
Other
Costly
Execution300ms
Transfer362 KB
Unused67%
Monthly Cost$5/mo
d3e54v103j8qbb.cloudfront.net
Other
Costly
Execution294ms
Transfer31 KB
Monthly Cost$5/mo
Google Tag Manager
Tag Manager
Costly
Execution253ms
Transfer154 KB
Unused41%
Monthly Cost$4/mo
ajax.googleapis.com
Other
Optional
Execution167ms
Transfer6 KB
Monthly Cost$3/mo
cdn.prod.website-files.com
Other
Optional
Execution120ms
Transfer14 KB
Monthly Cost$2/mo
cdn.prod.website-files.com
Other
Optional
Execution88ms
Transfer293 KB
Monthly Cost$2/mo
Adobe Fonts
Font
Optional
Execution70ms
Transfer9 KB
Monthly Cost$1/mo
sc.lfeeder.com
Other
Optional
Execution52ms
Transfer11 KB
Monthly Cost$1/mo
These scripts may cost more than they're worth
cdn.prod.website-files.com adds 5411ms and costs ~$93/month
Unattributable adds 1417ms and costs ~$24/month
cdn.prod.website-files.com adds 1399ms and costs ~$24/month
www.classlink.com adds 673ms and costs ~$12/month
Microsoft Clarity adds 502ms and costs ~$9/month
cdn.weglot.com adds 405ms and costs ~$7/month
cdn.prod.website-files.com adds 340ms and costs ~$6/month
www.gstatic.com adds 300ms and costs ~$5/month
d3e54v103j8qbb.cloudfront.net adds 294ms and costs ~$5/month
Google Tag Manager adds 253ms 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
cdn.prod.website-files.com takes 5411ms 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 1417ms 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
cdn.prod.website-files.com takes 1399ms 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.classlink.com takes 673ms 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 502ms 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
cdn.weglot.com takes 405ms 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
cdn.prod.website-files.com takes 340ms 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
58% of cdn.prod.website-files.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.gstatic.com takes 300ms 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.gstatic.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
d3e54v103j8qbb.cloudfront.net takes 294ms 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 253ms 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.