21redcasino.org
21 Red UK: The Best Online Casino to Win Real Money
Last scanned Aug 5, 2026, 5:00 PM · 4 views
Overall score
Great
Summary
🎁 Secure your 21 Red Casino bonus today! In UK, 21 Red Casino brings UK players big deals with £. This website uses PHP behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
🎁 Secure your 21 Red Casino bonus today! In UK, 21 Red Casino brings UK players big deals with £. 🎉 Claim and boost your play — real rewards, fast cashouts! 🚀 Try your luck! 🌟
Top issues to fix
5 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
1.57 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+21 overall since Jul 26, 2026
- Overall
- 88
- SEO
- 85
- Security
- 90
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
🎁 Secure your 21 Red Casino bonus today! In UK, 21 Red Casino brings UK players big deals with £. 🎉 Claim and boost your play — real rewards, fast cashouts! 🚀 Try your luck! 🌟
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +35796331155
Meta tags
- Title
- 21 Red UK: The Best Online Casino to Win Real Money
- Description
- 🎁 Secure your 21 Red Casino bonus today! In UK, 21 Red Casino brings UK players big deals with £. 🎉 Claim and boost your play — real rewards, fast cashouts! 🚀 Try your luck! 🌟
- Canonical
- https://21redcasino.org/
- Language
- en-GB
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0,user-scalable=false
- Robots meta
- Manifest
- https://21redcasino.org/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- 21redcasino.org
- Valid from
- Jun 26, 2026
- Valid to
- Sep 24, 2026
- Days until expiry
- 49
- SAN domains
- 21redcasino.org, *.21redcasino.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 10 · H3 10
Links
20 internal · 0 external · 20 broken
Images
87 total · 0 missing alt
Scripts / Styles
5 scripts · 1 stylesheets
JS / CSS size
33 B · 138 B
Page size
101 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://21redcasino.org
- Final URL
- https://21redcasino.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.56 s
- HTML size
- 101 KB
- Redirect chain
- https://21redcasino.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does 21redcasino.org use?
- 21redcasino.org is built with PHP, Cloudflare Analytics.
- Is 21redcasino.org secure (HTTPS)?
- Yes. 21redcasino.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 24, 2026.
- Who hosts 21redcasino.org?
- Hosting provider information for 21redcasino.org is not available yet.
- What is 21redcasino.org's SEO score?
- 21redcasino.org scored 85/100 for SEO in the latest analysis (great).
- What is 21redcasino.org's overall website score?
- 21redcasino.org has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Has 21redcasino.org's score changed over time?
- 21redcasino.org's overall score has improved by 21 points (from 67 to 88) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card