onecasino.com
OneCasino - No. 1 in Slots, Live dealers and Casino games
Last scanned Aug 5, 2026, 10:00 PM · 10 views
Overall score
Great
Summary
OneCasino offers your favourite casino games online. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (90/100). Security scores excellent (95/100) and performance good (85/100). Top issue: No H1 heading found.
OneCasino offers your favourite casino games online. Play 200+ online slots, table games or in our live casino. Earn € 10 free play at your first check-in.
- United States
- Hosted on Cloudflare
Top issues to fix
3 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
SEO
2 issue(s) found
Performance
509 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+5 overall since Jul 26, 2026
- Overall
- 89
- SEO
- 85
- Security
- 95
- Performance
- 85
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
OneCasino offers your favourite casino games online. Play 200+ online slots, table games or in our live casino. Earn € 10 free play at your first check-in.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- OneCasino - No. 1 in Slots, Live dealers and Casino games
- Description
- OneCasino offers your favourite casino games online. Play 200+ online slots, table games or in our live casino. Earn € 10 free play at your first check-in.
- Canonical
- https://www.onecasino.com
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
- Robots meta
- Manifest
- https://www.onecasino.com/img/favicons/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.21.2.215
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- *.onecasino.com
- Valid from
- Mar 11, 2026
- Valid to
- Mar 26, 2027
- Days until expiry
- 233
- SAN domains
- *.onecasino.com, onecasino.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 5 · H3 0
Links
275 internal · 24 external · 0 broken
Images
315 total · 6 missing alt
Scripts / Styles
41 scripts · 3 stylesheets
JS / CSS size
1.1 MB · 59.2 KB
Page size
249 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 26
- sitemap.xml
- Found
- URLs in sitemap
- 3904
SEO issues
- No H1 heading found
- Missing OpenGraph tags
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://onecasino.com
- Final URL
- https://www.onecasino.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 504 ms
- HTML size
- 249 KB
- Redirect chain
- https://onecasino.com → https://www.onecasino.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does onecasino.com use?
- onecasino.com is built with Google Analytics, Meta Pixel.
- Is onecasino.com secure (HTTPS)?
- Yes. onecasino.com uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Mar 26, 2027.
- Who hosts onecasino.com?
- onecasino.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is onecasino.com's SEO score?
- onecasino.com scored 85/100 for SEO in the latest analysis (great).
- What is onecasino.com's overall website score?
- onecasino.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has onecasino.com's score changed over time?
- onecasino.com's overall score has improved by 5 points (from 84 to 89) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card