doubleucasino.com
DoubleU Casino - Free Slots Online | Vegas Casino Games
Last scanned Aug 5, 2026, 2:00 PM · 8 views
Overall score
Great
Summary
Spin the reels on the best free casino slots! No download or purchase required. This website uses Apache. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
Spin the reels on the best free casino slots! No download or purchase required. Explore over 150 slots and claim your 1,000,000 Welcome Coins today! New free slots are added every week, so there's always something new to try. Join the best online casino and start winning big!
Top issues to fix
10 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
3 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+4 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
1.19 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 82
- SEO
- 70
- Security
- 75
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Spin the reels on the best free casino slots! No download or purchase required. Explore over 150 slots and claim your 1,000,000 Welcome Coins today! New free slots are added every week, so there's always something new to try. Join the best online casino and start winning big!
Meta tags
- Title
- DoubleU Casino - Free Slots Online | Vegas Casino Games
- Description
- Spin the reels on the best free casino slots! No download or purchase required. Explore over 150 slots and claim your 1,000,000 Welcome Coins today! New free slots are added every week, so there's always something new to try. Join the best online casino and start winning big!
- Canonical
- https://doubleucasino.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://doubleucasino.com/manifest.json?version=8286
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- DigiCert Inc
- Subject
- *.doubleucasino.com
- Valid from
- Mar 30, 2026
- Valid to
- Oct 14, 2026
- Days until expiry
- 70
- SAN domains
- *.doubleucasino.com, doubleucasino.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 2 · H2 12 · H3 0
Links
17 internal · 8 external · 17 broken
Images
51 total · 8 missing alt
Scripts / Styles
18 scripts · 7 stylesheets
JS / CSS size
25.0 KB · 5.3 KB
Page size
91.2 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
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://doubleucasino.com
- Final URL
- https://doubleucasino.com
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.18 s
- HTML size
- 91.2 KB
- Redirect chain
- https://doubleucasino.com
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Frequently asked questions
- What technology does doubleucasino.com use?
- doubleucasino.com is built with PHP, jQuery, Google Analytics, Meta Pixel, Apache.
- Is doubleucasino.com secure (HTTPS)?
- Yes. doubleucasino.com uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Oct 14, 2026.
- Who hosts doubleucasino.com?
- Hosting provider information for doubleucasino.com is not available yet.
- What is doubleucasino.com's SEO score?
- doubleucasino.com scored 70/100 for SEO in the latest analysis (fair).
- What is doubleucasino.com's overall website score?
- doubleucasino.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- Has doubleucasino.com's score changed over time?
- doubleucasino.com's overall score has stayed steady at 82/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card