simonsfoundation.org
Advancing Research in Basic Science and Mathematics | Simons Foundation
Last scanned Jul 26, 2026, 11:49 AM
Overall score
Great
Summary
The Simons Foundation’s mission is to advance the frontiers of research in mathematics and the basic sciences. This website uses WordPress behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: Title longer than 60 characters.
The Simons Foundation’s mission is to advance the frontiers of research in mathematics and the basic sciences. We sponsor a range of programs that aim to promote a deeper understanding of our world.
Top issues to fix
7 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.
Slow estimated load (4.0s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
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.
+1 more issue — details in the sections below.
SEO
4 issue(s) found
Performance
4.03 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
The Simons Foundation’s mission is to advance the frontiers of research in mathematics and the basic sciences. We sponsor a range of programs that aim to promote a deeper understanding of our world.
Meta tags
- Title
- Advancing Research in Basic Science and Mathematics | Simons Foundation
- Description
- The Simons Foundation’s mission is to advance the frontiers of research in mathematics and the basic sciences. We sponsor a range of programs that aim to promote a deeper understanding of our world.
- Canonical
- https://www.simonsfoundation.org/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width
- Robots meta
- Manifest
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
- simonsfoundation.org
- Valid from
- Jun 21, 2026
- Valid to
- Sep 19, 2026
- Days until expiry
- 52
- SAN domains
- simonsfoundation.org, *.simonsfoundation.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 1 · H3 5
Links
253 internal · 18 external · 20 broken
Images
11 total · 0 missing alt
Scripts / Styles
14 scripts · 4 stylesheets
JS / CSS size
7.5 KB · 10.4 KB
Page size
176 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- 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://simonsfoundation.org
- Final URL
- https://www.simonsfoundation.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 4.03 s
- HTML size
- 176 KB
- Redirect chain
- https://simonsfoundation.org → https://www.simonsfoundation.org/
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Frequently asked questions
- What technology does simonsfoundation.org use?
- simonsfoundation.org is built with WordPress, jQuery, Google Analytics.
- Is simonsfoundation.org secure (HTTPS)?
- Yes. simonsfoundation.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 19, 2026.
- Who hosts simonsfoundation.org?
- Hosting provider information for simonsfoundation.org is not available yet.
- What is simonsfoundation.org's SEO score?
- simonsfoundation.org scored 80/100 for SEO in the latest analysis (great).
- What is simonsfoundation.org's overall website score?
- simonsfoundation.org has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card