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
50 images, 0 KB saveable
REVIEW
50 images, 0 KB saveable
Warning::
!
https://www.thedailybeast.com/pf/resources/svgs/ba... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.thedailybeast.com/resizer/v2/QPH2ZEJPP... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cloudfront-us-east-1.images.arcpublishing.... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cloudfront-us-east-1.images.arcpublishing.... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cloudfront-us-east-1.images.arcpublishing.... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://static.themebuilder.aws.arc.pub/thedailybe... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cloudfront-us-east-1.images.arcpublishing.... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.thedailybeast.com/resizer/v2/77GUVHJ5Y... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.thedailybeast.com/resizer/v2/HM2Z54QPL... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.thedailybeast.com/resizer/v2/TUEX2UNTM... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.thedailybeast.com/resizer/v2/VSO5ED3F3... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cloudfront-us-east-1.images.arcpublishing.... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.thedailybeast.com/resizer/v2/RHA3B3IPM... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cloudfront-us-east-1.images.arcpublishing.... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cloudfront-us-east-1.images.arcpublishing.... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://cloudfront-us-east-1.images.arcpublishing.... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
Warning::
!
https://www.thedailybeast.com/pf/resources/svgs/ba... is missing width/height — may cause layout shift
Set explicit width and height to prevent CLS.
50images4.0 MB
0oversized-0 KB
34legacy format
18missing 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
Performance issues directly impact user engagement and conversion rates.
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
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
9 fonts (210 KB)
PASS
9 fonts (210 KB)
Info::
i
9 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
9
210 KB total
Render-blocking
0
of 9
Dominant font-display
swap
Most common across fonts
Font loading timeline
TransferFOIT (block)FOUT (swap)
Helvetica.woff2woff2swap
Size18 KB
Load time61 ms
Start149 ms
RiskFOUT — text flashes from fallback to web font
DrukMediumItalic.woff2woff2swap
Size26 KB
Load time44 ms
Start151 ms
RiskFOUT — text flashes from fallback to web font
GeorgiaRegularFont.woff2woff2swap
Size69 KB
Load time64 ms
Start151 ms
RiskFOUT — text flashes from fallback to web font
DrukText-Medium.woff2woff2swap
Size34 KB
Load time53 ms
Start152 ms
RiskFOUT — text flashes from fallback to web font
HelveticaNeueLTStd-Roma...woff2swap
Size12 KB
Load time56 ms
Start152 ms
RiskFOUT — text flashes from fallback to web font
Helvetica-Bold.woff2woff2swap
Size10 KB
Load time59 ms
Start152 ms
RiskFOUT — text flashes from fallback to web font
icomoon.woff2woff2swap
Size7 KB
Load time52 ms
Start160 ms
RiskFOUT — text flashes from fallback to web font
KFO7CnqEu92Fr1ME7kSn66a...woff2swap
Size34 KB
Load time95 ms
Start2.7 s
RiskFOUT — text flashes from fallback to web font
KFO7CnqEu92Fr1ME7kSn66a...woff2swap
Size0 KB
Load time59 ms
Start2.7 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)
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
14 hints, 0 missing preconnects
PASS
14 hints, 0 missing preconnects
Info::
✓
Page uses 14 resource hint(s)
Current Resource Hints
preconnect
3
preload
10
dns-prefetch
1
prefetch—
14 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
272 requests over 7890ms
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-party15383ms · 3136KB · €167/mo
Script
Category
Execution
Transfer
Unused
Monthly Cost
Verdict
Unattributable
Unattributable
Other
1917ms
0 KB
—
€21/mo
Costly
www.gstatic.com
www.gstatic.com
Other
1413ms
0 KB
49%
€15/mo
Costly
www.thedailybeast.com
www.thedailybeast.com
Other
1312ms
209 KB
—
€14/mo
Costly
www.thedailybeast.com
www.thedailybeast.com
Other
1076ms
128 KB
25%
€12/mo
Costly
uds-selector.bqstreamer.com
uds-selector.bqstreamer.com
Other
963ms
177 KB
37%
€10/mo
Costly
launcher-sa.spot.im
launcher-sa.spot.im
Other
783ms
40 KB
—
€8/mo
Costly
cdn.p-n.io
cdn.p-n.io
Other
709ms
46 KB
—
€8/mo
Costly
cdn.confiant-integrations.net
cdn.confiant-integrations.net
Other
695ms
169 KB
55%
€8/mo
Costly
lbjpifwppbjakf8xy.ay.delivery
lbjpifwppbjakf8xy.ay.delivery
Other
645ms
49 KB
65%
€7/mo
Costly
www.thedailybeast.com
www.thedailybeast.com
Other
633ms
482 KB
64%
€7/mo
Costly
Google Tag Manager
www.googletagmanager.com
Tag Manager
573ms
141 KB
37%
€6/mo
Costly
securepubads.g.doubleclick.net
securepubads.g.doubleclick.net
Other
567ms
0 KB
53%
€6/mo
Costly
Google Tag Manager
www.googletagmanager.com
Tag Manager
356ms
170 KB
39%
€4/mo
Costly
client.aps.amazon-adsystem.com
client.aps.amazon-adsystem.com
Other
290ms
82 KB
56%
€3/mo
Costly
monti-config.bqstreamer.com
monti-config.bqstreamer.com
Other
280ms
173 KB
77%
€3/mo
Costly
b-code.liadm.com
b-code.liadm.com
Other
259ms
46 KB
72%
€3/mo
Costly
lbjpifwppbjakf8xy.ay.delivery
lbjpifwppbjakf8xy.ay.delivery
Other
238ms
153 KB
66%
€3/mo
Costly
pagead2.googlesyndication.com
pagead2.googlesyndication.com
Other
217ms
73 KB
43%
€2/mo
Costly
static-cdn.spot.im
static-cdn.spot.im
Other
207ms
63 KB
40%
€2/mo
Costly
cdn.id5-sync.com
cdn.id5-sync.com
Other
198ms
0 KB
—
€2/mo
Optional
cdn-magiclinks.trackonomics.net
cdn-magiclinks.trackonomics.net
Other
189ms
31 KB
—
€2/mo
Optional
securepubads.g.doubleclick.net
securepubads.g.doubleclick.net
Other
177ms
0 KB
—
€2/mo
Optional
rumcdn.geoedge.be
rumcdn.geoedge.be
Other
175ms
294 KB
—
€2/mo
Optional
Facebook Pixel
connect.facebook.net
Advertising
146ms
97 KB
35%
€2/mo
Optional
pub.doubleverify.com
pub.doubleverify.com
Other
135ms
31 KB
79%
€1/mo
Optional
Facebook Pixel
connect.facebook.net
Advertising
133ms
54 KB
—
€1/mo
Optional
c.amazon-adsystem.com
c.amazon-adsystem.com
Other
118ms
91 KB
43%
€1/mo
Optional
secure.cdn.fastclick.net
secure.cdn.fastclick.net
Other
116ms
0 KB
—
€1/mo
Optional
ak.sail-horizon.com
ak.sail-horizon.com
Other
115ms
48 KB
68%
€1/mo
Optional
cdn.mmctsvc.com
cdn.mmctsvc.com
Other
110ms
46 KB
—
€1/mo
Optional
lbjpifwppbjakf8xy.ay.delivery
lbjpifwppbjakf8xy.ay.delivery
Other
109ms
36 KB
57%
€1/mo
Optional
rumcdn.geoedge.be
rumcdn.geoedge.be
Other
94ms
7 KB
—
€1/mo
Optional
btloader.com
btloader.com
Other
87ms
0 KB
—
€1/mo
Optional
secure.cdn.fastclick.net
secure.cdn.fastclick.net
Other
82ms
47 KB
43%
€1/mo
Optional
cdn.parsely.com
cdn.parsely.com
Other
77ms
22 KB
—
€1/mo
Optional
cdn.confiant-integrations.net
cdn.confiant-integrations.net
Other
66ms
51 KB
—
€1/mo
Optional
s.go-mpulse.net
s.go-mpulse.net
Other
66ms
57 KB
65%
€1/mo
Optional
secure.cdn.fastclick.net
secure.cdn.fastclick.net
Other
58ms
25 KB
—
€1/mo
Optional
Unattributable
Other
Costly
Execution1917ms
Transfer0 KB
Monthly Cost€21/mo
www.gstatic.com
Other
Costly
Execution1413ms
Transfer0 KB
Unused49%
Monthly Cost€15/mo
www.thedailybeast.com
Other
Costly
Execution1312ms
Transfer209 KB
Monthly Cost€14/mo
www.thedailybeast.com
Other
Costly
Execution1076ms
Transfer128 KB
Unused25%
Monthly Cost€12/mo
uds-selector.bqstreamer.com
Other
Costly
Execution963ms
Transfer177 KB
Unused37%
Monthly Cost€10/mo
launcher-sa.spot.im
Other
Costly
Execution783ms
Transfer40 KB
Monthly Cost€8/mo
cdn.p-n.io
Other
Costly
Execution709ms
Transfer46 KB
Monthly Cost€8/mo
cdn.confiant-integrations.net
Other
Costly
Execution695ms
Transfer169 KB
Unused55%
Monthly Cost€8/mo
lbjpifwppbjakf8xy.ay.delivery
Other
Costly
Execution645ms
Transfer49 KB
Unused65%
Monthly Cost€7/mo
www.thedailybeast.com
Other
Costly
Execution633ms
Transfer482 KB
Unused64%
Monthly Cost€7/mo
Google Tag Manager
Tag Manager
Costly
Execution573ms
Transfer141 KB
Unused37%
Monthly Cost€6/mo
securepubads.g.doubleclick.net
Other
Costly
Execution567ms
Transfer0 KB
Unused53%
Monthly Cost€6/mo
Google Tag Manager
Tag Manager
Costly
Execution356ms
Transfer170 KB
Unused39%
Monthly Cost€4/mo
client.aps.amazon-adsystem.com
Other
Costly
Execution290ms
Transfer82 KB
Unused56%
Monthly Cost€3/mo
monti-config.bqstreamer.com
Other
Costly
Execution280ms
Transfer173 KB
Unused77%
Monthly Cost€3/mo
b-code.liadm.com
Other
Costly
Execution259ms
Transfer46 KB
Unused72%
Monthly Cost€3/mo
lbjpifwppbjakf8xy.ay.delivery
Other
Costly
Execution238ms
Transfer153 KB
Unused66%
Monthly Cost€3/mo
pagead2.googlesyndication.com
Other
Costly
Execution217ms
Transfer73 KB
Unused43%
Monthly Cost€2/mo
static-cdn.spot.im
Other
Costly
Execution207ms
Transfer63 KB
Unused40%
Monthly Cost€2/mo
cdn.id5-sync.com
Other
Optional
Execution198ms
Transfer0 KB
Monthly Cost€2/mo
cdn-magiclinks.trackonomics.net
Other
Optional
Execution189ms
Transfer31 KB
Monthly Cost€2/mo
securepubads.g.doubleclick.net
Other
Optional
Execution177ms
Transfer0 KB
Monthly Cost€2/mo
rumcdn.geoedge.be
Other
Optional
Execution175ms
Transfer294 KB
Monthly Cost€2/mo
Facebook Pixel
Advertising
Optional
Execution146ms
Transfer97 KB
Unused35%
Monthly Cost€2/mo
pub.doubleverify.com
Other
Optional
Execution135ms
Transfer31 KB
Unused79%
Monthly Cost€1/mo
Facebook Pixel
Advertising
Optional
Execution133ms
Transfer54 KB
Monthly Cost€1/mo
c.amazon-adsystem.com
Other
Optional
Execution118ms
Transfer91 KB
Unused43%
Monthly Cost€1/mo
secure.cdn.fastclick.net
Other
Optional
Execution116ms
Transfer0 KB
Monthly Cost€1/mo
ak.sail-horizon.com
Other
Optional
Execution115ms
Transfer48 KB
Unused68%
Monthly Cost€1/mo
cdn.mmctsvc.com
Other
Optional
Execution110ms
Transfer46 KB
Monthly Cost€1/mo
lbjpifwppbjakf8xy.ay.delivery
Other
Optional
Execution109ms
Transfer36 KB
Unused57%
Monthly Cost€1/mo
rumcdn.geoedge.be
Other
Optional
Execution94ms
Transfer7 KB
Monthly Cost€1/mo
btloader.com
Other
Optional
Execution87ms
Transfer0 KB
Monthly Cost€1/mo
secure.cdn.fastclick.net
Other
Optional
Execution82ms
Transfer47 KB
Unused43%
Monthly Cost€1/mo
cdn.parsely.com
Other
Optional
Execution77ms
Transfer22 KB
Monthly Cost€1/mo
cdn.confiant-integrations.net
Other
Optional
Execution66ms
Transfer51 KB
Monthly Cost€1/mo
s.go-mpulse.net
Other
Optional
Execution66ms
Transfer57 KB
Unused65%
Monthly Cost€1/mo
secure.cdn.fastclick.net
Other
Optional
Execution58ms
Transfer25 KB
Monthly Cost€1/mo
These scripts may cost more than they're worth
Unattributable adds 1917ms and costs ~€21/month
www.gstatic.com adds 1413ms and costs ~€15/month
www.thedailybeast.com adds 1312ms and costs ~€14/month
www.thedailybeast.com adds 1076ms and costs ~€12/month
uds-selector.bqstreamer.com adds 963ms and costs ~€10/month
launcher-sa.spot.im adds 783ms and costs ~€8/month
cdn.p-n.io adds 709ms and costs ~€8/month
cdn.confiant-integrations.net adds 695ms and costs ~€8/month
lbjpifwppbjakf8xy.ay.delivery adds 645ms and costs ~€7/month
www.thedailybeast.com adds 633ms and costs ~€7/month
Google Tag Manager adds 573ms and costs ~€6/month
securepubads.g.doubleclick.net adds 567ms and costs ~€6/month
Google Tag Manager adds 356ms and costs ~€4/month
client.aps.amazon-adsystem.com adds 290ms and costs ~€3/month
monti-config.bqstreamer.com adds 280ms and costs ~€3/month
b-code.liadm.com adds 259ms and costs ~€3/month
lbjpifwppbjakf8xy.ay.delivery adds 238ms and costs ~€3/month
pagead2.googlesyndication.com adds 217ms and costs ~€2/month
static-cdn.spot.im adds 207ms 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 1917ms 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 1413ms 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.thedailybeast.com takes 1312ms 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.thedailybeast.com takes 1076ms 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
uds-selector.bqstreamer.com takes 963ms 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
launcher-sa.spot.im takes 783ms 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.p-n.io takes 709ms 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.confiant-integrations.net takes 695ms 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
55% of cdn.confiant-integrations.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
lbjpifwppbjakf8xy.ay.delivery takes 645ms 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 lbjpifwppbjakf8xy.ay.delivery'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.thedailybeast.com takes 633ms 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
64% of www.thedailybeast.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
Google Tag Manager takes 573ms 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 567ms 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
53% 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
Google Tag Manager takes 356ms 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
client.aps.amazon-adsystem.com takes 290ms 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
56% of client.aps.amazon-adsystem.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
monti-config.bqstreamer.com takes 280ms 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
77% of monti-config.bqstreamer.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
b-code.liadm.com takes 259ms 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
72% of b-code.liadm.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
lbjpifwppbjakf8xy.ay.delivery takes 238ms 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
66% of lbjpifwppbjakf8xy.ay.delivery'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
pagead2.googlesyndication.com takes 217ms 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
static-cdn.spot.im takes 207ms 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
79% of pub.doubleverify.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 ak.sail-horizon.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
57% of lbjpifwppbjakf8xy.ay.delivery'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
65% 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.