https://www.gstatic.com/images/branding/productlog... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
11images158 KB
0oversized-0 KB
2legacy format
1missing 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
A+
Font Loading
14 fonts (2309 KB)
PASS
14 fonts (2309 KB)
Info::
i
14 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
14
2309 KB total
Render-blocking
0
of 14
Dominant font-display
swap
Most common across fonts
Font loading timeline
TransferFOIT (block)FOUT (swap)
HhyqU5Ak9u-oMExPeInvcuE...woff2swap
Size982 KB
Load time93 ms
Start1.4 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
4UasrENHsxJlGDuGo1OIlJf...woff2swap
Size35 KB
Load time19 ms
Start1.7 s
RiskFOUT — text flashes from fallback to web font
5aUu9-KzpRiLCAt4Unrc-xI...woff2swap
Size22 KB
Load time18 ms
Start1.7 s
RiskFOUT — text flashes from fallback to web font
5aUp9-KzpRiLCAt4Unrc-xI...woff2swap
Size23 KB
Load time10 ms
Start1.7 s
RiskFOUT — text flashes from fallback to web font
ea8IacM9Wef3EJPWRrHjgE4...woff2swap
Size15 KB
Load time70 ms
Start1.7 s
RiskFOUT — text flashes from fallback to web font
ea8FacM9Wef3EJPWRrHjgE4...woff2swap
Size15 KB
Load time27 ms
Start1.7 s
RiskFOUT — text flashes from fallback to web font
5aUp9-KzpRiLCAt4Unrc-xI...woff2swap
Size22 KB
Load time56 ms
Start1.7 s
RiskFOUT — text flashes from fallback to web font
4UasrENHsxJlGDuGo1OIlJf...woff2swap
Size21 KB
Load time69 ms
Start1.7 s
RiskFOUT — text flashes from fallback to web font
4UasrENHsxJlGDuGo1OIlJf...woff2swap
Size15 KB
Load time65 ms
Start1.7 s
RiskFOUT — text flashes from fallback to web font
4UasrENHsxJlGDuGo1OIlJf...woff2swap
Size8 KB
Load time59 ms
Start1.7 s
RiskFOUT — text flashes from fallback to web font
4UasrENHsxJlGDuGo1OIlJf...woff2swap
Size12 KB
Load time46 ms
Start1.8 s
RiskFOUT — text flashes from fallback to web font
4UasrENHsxJlGDuGo1OIlJf...woff2swap
Size17 KB
Load time42 ms
Start1.8 s
RiskFOUT — text flashes from fallback to web font
kJEPBvYX7BgnkSrUwT8Ohrd...woff2swap
Size1087 KB
Load time61 ms
Start2.0 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
KFO7CnqEu92Fr1ME7kSn66a...woff2swap
Size34 KB
Load time8 ms
Start2.3 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 ~1035 KB and ~2070 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
10 hints, 0 missing preconnects
PASS
10 hints, 0 missing preconnects
Info::
✓
Page uses 10 resource hint(s)
Current Resource Hints
preconnect
8
preload
2
dns-prefetch—
prefetch—
10 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: Google Cloud
A
HTTP Caching
max-age=1800 (30 minutes)
PASS
max-age=1800 (30 minutes)
Info::
✓
Cache-Control header is set
Got: public, max-age=1800
Info::
✓
Effective TTL: 30 minutes (max-age=1800)
Info::
i
No ETag or Last-Modified header
Conditional requests (304 Not Modified) are not possible without validators.
Cache-Control
public, max-age=1800
Directive
Value
Meaning
public
—
Any cache may store this response
max-age
1800
Cache for 30 minutes
Effective TTL: 1800 seconds
Network Waterfall
72 requests over 3297ms
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-party9451ms · 1117KB · €103/mo
Script
Category
Execution
Transfer
Unused
Monthly Cost
Verdict
www.gstatic.com
www.gstatic.com
Other
2424ms
0 KB
43%
€26/mo
Costly
www.gstatic.com
www.gstatic.com
Other
2055ms
300 KB
65%
€22/mo
Costly
business.google.com
business.google.com
Other
1724ms
54 KB
—
€19/mo
Costly
Unattributable
Unattributable
Other
1124ms
0 KB
—
€12/mo
Costly
Google Tag Manager
www.googletagmanager.com
Tag Manager
549ms
150 KB
39%
€6/mo
Costly
Google Tag Manager
www.googletagmanager.com
Tag Manager
446ms
147 KB
41%
€5/mo
Costly
Google Tag Manager
www.googletagmanager.com
Tag Manager
357ms
128 KB
47%
€4/mo
Costly
www.google.com
www.google.com
Other
265ms
28 KB
—
€3/mo
Costly
www.gstatic.com
www.gstatic.com
Other
169ms
54 KB
68%
€2/mo
Optional
www.gstatic.com
www.gstatic.com
Other
124ms
8 KB
—
€1/mo
Optional
Google Tag Manager
www.googletagmanager.com
Tag Manager
89ms
147 KB
70%
€1/mo
Optional
www.gstatic.com
www.gstatic.com
Other
64ms
63 KB
79%
€1/mo
Optional
www.gstatic.com
www.gstatic.com
Other
61ms
37 KB
68%
€1/mo
Optional
www.gstatic.com
Other
Costly
Execution2424ms
Transfer0 KB
Unused43%
Monthly Cost€26/mo
www.gstatic.com
Other
Costly
Execution2055ms
Transfer300 KB
Unused65%
Monthly Cost€22/mo
business.google.com
Other
Costly
Execution1724ms
Transfer54 KB
Monthly Cost€19/mo
Unattributable
Other
Costly
Execution1124ms
Transfer0 KB
Monthly Cost€12/mo
Google Tag Manager
Tag Manager
Costly
Execution549ms
Transfer150 KB
Unused39%
Monthly Cost€6/mo
Google Tag Manager
Tag Manager
Costly
Execution446ms
Transfer147 KB
Unused41%
Monthly Cost€5/mo
Google Tag Manager
Tag Manager
Costly
Execution357ms
Transfer128 KB
Unused47%
Monthly Cost€4/mo
www.google.com
Other
Costly
Execution265ms
Transfer28 KB
Monthly Cost€3/mo
www.gstatic.com
Other
Optional
Execution169ms
Transfer54 KB
Unused68%
Monthly Cost€2/mo
www.gstatic.com
Other
Optional
Execution124ms
Transfer8 KB
Monthly Cost€1/mo
Google Tag Manager
Tag Manager
Optional
Execution89ms
Transfer147 KB
Unused70%
Monthly Cost€1/mo
www.gstatic.com
Other
Optional
Execution64ms
Transfer63 KB
Unused79%
Monthly Cost€1/mo
www.gstatic.com
Other
Optional
Execution61ms
Transfer37 KB
Unused68%
Monthly Cost€1/mo
These scripts may cost more than they're worth
www.gstatic.com adds 2424ms and costs ~€26/month
www.gstatic.com adds 2055ms and costs ~€22/month
business.google.com adds 1724ms and costs ~€19/month
Unattributable adds 1124ms and costs ~€12/month
Google Tag Manager adds 549ms and costs ~€6/month
Google Tag Manager adds 446ms and costs ~€5/month
Google Tag Manager adds 357ms and costs ~€4/month
www.google.com adds 265ms 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.gstatic.com takes 2424ms 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.gstatic.com takes 2055ms 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
65% 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
business.google.com takes 1724ms 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 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
Google Tag Manager takes 549ms 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 446ms 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 357ms 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.google.com takes 265ms 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
68% 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
70% 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.
Source: web.dev
79% 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
68% 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.