Browse & Analyze

Browse recent website audits and performance trends

Explore technology stacks detected across the web

Side-by-side technology comparisons and market share

Curated technology stacks and the sites that use them

Editorial deep-dives on the state of web performance

Browse and download favicons from analyzed websites

Learn

Common questions about BeaverCheck scores and checks

How we calculate scores across 100+ checks

The story behind BeaverCheck and the team

Practical guides to fix common web performance issues

Migration Guides

Step-by-step guides for moving between web technologies

Definitions for performance, SEO, and web platform terms

Contrast Checker

Check WCAG color contrast ratios between any two colors

Inspect HTTP response headers for any URL

Analyze SSL/TLS certificate details and chain

Look up DNS records for any domain

Redirect Checker

Trace the full redirect chain for any URL

Real-user INP and Core Web Vitals from Google's Chrome UX Report.

RESTful API for programmatic website audits

Embed an auto-updating health score badge on your site

https://joga-casino.com

Performance

· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.

SCORE

88

GRADE

B

FIX

1

REVIEW

2

PASS

10

INFO

2

Performance-focused optimization plan with CWV assessment, top offenders, and time estimates

98

Performance

76

Accessibility

100

Best Practices

100

SEO

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

854 ms

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

1.00 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

0 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.016

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

929 ms

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

1.00 s

Page Load Progression

375 ms

750 ms

1.1 s

1.5 s

1.9 s

2.2 s

2.6 s

3.0 s

Checks

15

10 PASS 2 REVIEW 1 FIX

F

HTTP Caching

Action

No cache headers

FIX

No cache headers

No Cache-Control header found

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

18 images, 0 KB saveable

REVIEW

18 images, 0 KB saveable

https://joga-casino.com/wp-content/webp-express/we... is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

https://joga-casino.com/wp-content/webp-express/we... is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

https://joga-casino.com/wp-content/webp-express/we... is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

//:0 is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

https://joga-casino.com/wp-content/webp-express/we... is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

https://joga-casino.com/wp-content/webp-express/we... is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

https://images.dmca.com/Badges/dmca-badge-w200-5x1... is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

https://joga-casino.com/wp-content/webp-express/we... is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

https://joga-casino.com/wp-content/webp-express/we... is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

https://joga-casino.com/static/img/general/cork-sl... is missing width/height — may cause layout shift

Set explicit width and height to prevent CLS.

18 images 240 KB

0 oversized -0 KB

4 legacy format

10 missing dimensions CLS 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

B

JS Bundles

8 scripts, 119 KB unused

REVIEW

8 scripts, 119 KB unused

https://www.googletagmanager.com/gtag/js?id=G-FVV8...: 63 KB unused (44%)

Consider code splitting or tree shaking to reduce unused code.

https://joga-casino.com/static/js/all.js: 56 KB unused (55%)

Consider code splitting or tree shaking to reduce unused code.

https://joga-casino.com/static/js/main.js: unminified — 3 KB could be saved

Total unused JavaScript: 119 KB

119 KB unused JavaScript

Downloaded but never executed on this page.

Script	Size	Unused	Minified	Party
https://www.googletagmanager.com/gtag/js?id=G-FVV88THB7P	144 KB	63 KB (44%)	✓	3rd
https://joga-casino.com/static/js/all.js	101 KB	56 KB (55%)	✓	1st
https://joga-casino.com/static/js/user.js	2 KB	—	✓	1st
https://joga-casino.com/static/js/main.js	7 KB	—	✗	1st
https://images.dmca.com/Badges/DMCABadgeHelper.min.js	1 KB	—	✓	3rd
https://joga-casino.com/wp-content/plugins/universal-banner-popup/resources/js/ajax.js?ver=1.0	1 KB	—	✓	1st
https://joga-casino.com/wp-content/plugins/webp-express/js/lazysizes.min.js	4 KB	—	✓	1st
https://joga-casino.com/wp-content/plugins/wp-tt-second-offer-links/script.js?ver=1.2.4	1 KB	—	✓	1st

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

A+

Page Weight Budget

629 KB transferred, 40 requests

PASS

629 KB transferred, 40 requests

Page weighs 1.3 MB (629 KB transferred)

40 HTTP requests

Estimated 0.13 g CO2 per page load

629 KB transferred

40 requests

0.13 g CO2 per page load

JavaScript 259.5 KiB 41%

Images 239.8 KiB 38%

CSS 55.6 KiB 9%

Fonts 52.2 KiB 8%

HTML 18.5 KiB 3%

Other 1.4 KiB 0%

Other 1.2 KiB 0%

Other 548 B 0%

0 2.4 MB 4.9 MB

Under budget

A

Third-Party Impact

34% third-party, 0 ms blocking

PASS

34% third-party, 0 ms blocking

Third-party code accounts for 34% of page weight (214.9 KiB of 628.7 KiB)

Third-party blocking time is low (0 ms)

66%

34%

First-party Third-party

A+

Text Compression

All text resources are compressed

PASS

All text resources are compressed

All text resources are compressed

All text resources are properly compressed.

A+

JS Execution Cost

374ms total JS execution

PASS

374ms total JS execution

https://joga-casino.com/: 162ms CPU time

https://joga-casino.com/static/js/all.js: 133ms CPU time

https://www.googletagmanager.com/gtag/js?id=G-FVV8...: 80ms CPU time

Third-party scripts: 80ms (21% of total)

Main Thread Breakdown

Style & Layout 30% Script Evaluation 28% Other 24% Script Parsing & Compilation 8% Rendering 6% Parse HTML & CSS 4%

Script	Total	Scripting	Parse/Compile	Party
https://joga-casino.com/	162ms	2ms	1ms	1st
https://joga-casino.com/static/js/all.js	133ms	65ms	6ms	1st
https://www.googletagmanager.com/gtag/js?id=G-FVV88THB7P	80ms	50ms	29ms	3rd

A+

Font Loading

3 fonts (52 KB)

PASS

3 fonts (52 KB)

3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

3

52 KB total

Render-blocking

0

of 3

Dominant font-display

swap

Most common across fonts

Font loading timeline

Transfer FOIT (block) FOUT (swap)

wXKrE3kQtZQ4pF3D51jcAA.... woff2 swap

Size 17 KB

Load time 56 ms

Start 663 ms

Risk FOUT — text flashes from fallback to web font

wXKuE3kQtZQ4pF3D7-P5FeM... woff2 swap

Size 18 KB

Load time 42 ms

Start 663 ms

Risk FOUT — text flashes from fallback to web font

wXKpE3kQtZQ4pF3D513sAsQ... woff2 swap

Size 17 KB

Load time 56 ms

Start 663 ms

Risk FOUT — 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

No caching issues found

All static resources have appropriate caching headers.

A+

Critical Rendering Path

No render-blocking resources

PASS

No render-blocking resources

No render-blocking resources detected

A+

Resource Hints

No optimization needed

PASS

No optimization needed

No resource hint issues

A+

Page Weight Inventory

40 resources · 629 KB · 119 KB savings available

PASS

40 resources · 629 KB · 119 KB savings available

Within 1MB page-weight target

Got: 629 KB

~119 KB of savings available

16 third-party resources (34% of weight)

40 resources · 628.7 KiB · 16 third-party Within 1MB page-weight target

JavaScript 41% · 259.5 KiB

Image 38% · 241.0 KiB

CSS 9% · 55.6 KiB

Font 8% · 52.2 KiB

Document 3% · 18.5 KiB

Other 0% · 1.9 KiB

~118.7 KiB of savings available

Remove unused JavaScript: 118.7 KiB

#	Resource	Type	Size	Cache	Unused	3rd party	Issues

40 resources			628.7 KiB

A+

Green Hosting

Whether the site is served from green-energy infrastructure

PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Cloudflare

Network Waterfall

40 requests over 2879ms

INFO

HTML JavaScript CSS Images Fonts XHR/Fetch Other

Third-Party Script Cost

Per-script blocking time, transfer cost, and cache headers

INFO

21% of JavaScript execution is third-party

First-party Third-party 80ms · 144KB · €1/mo

Script	Category	Execution	Transfer	Unused	Monthly Cost	Verdict
Google Tag Manager www.googletagmanager.com	Tag Manager	80ms	144 KB	44%	€1/mo	Optional

Google Tag Manager

Tag Manager

Optional

Execution 80ms

Transfer 144 KB

Unused 44%

Monthly Cost €1/mo

How third-party costs are calculated

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback