claymath.org
Clay Maths Institute - Clay Mathematics Institute
Last scanned Jul 27, 2026, 3:43 PM
Overall score
Great
Summary
This website uses WordPress hosted on JANET - Jisc Services Limited, GB. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.
- United Kingdom
- Hosted on JANET - Jisc Services Limited, GB
Top issues to fix
5 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
SEO
2 issue(s) found
Performance
298 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Clay Maths Institute - Clay Mathematics Institute
- Description
- Canonical
- https://www.claymath.org/
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
- https://www.claymath.org/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- JANET - Jisc Services Limited, GB
- CDN provider
- —
- IP address
- 129.67.184.137
- ASN
- AS786 (JANET - Jisc Services Limited, GB)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- cmi.maths.ox.ac.uk
- Valid from
- Jun 22, 2026
- Valid to
- Sep 20, 2026
- Days until expiry
- 55
- SAN domains
- claymath.org, cmi.maths.ox.ac.uk, stage.claymath.org, www.claymath.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 3 · H2 4 · H3 8
Links
44 internal · 1 external · 0 broken
Images
8 total · 0 missing alt
Scripts / Styles
12 scripts · 4 stylesheets
JS / CSS size
77.7 KB · 166 KB
Page size
86.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing meta description
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://claymath.org
- Final URL
- https://www.claymath.org/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 297 ms
- HTML size
- 86.3 KB
- Redirect chain
- https://claymath.org → https://www.claymath.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does claymath.org use?
- claymath.org is built with WordPress, jQuery, Google Analytics, Apache.
- Is claymath.org secure (HTTPS)?
- Yes. claymath.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 20, 2026.
- Who hosts claymath.org?
- claymath.org is hosted on JANET - Jisc Services Limited, GB.
- What is claymath.org's SEO score?
- claymath.org scored 85/100 for SEO in the latest analysis (great).
- What is claymath.org's overall website score?
- claymath.org has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Is claymath.org hiring?
- claymath.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card