salk.edu
Salk Institute – Where Cures Begin
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Excellent
Summary
THE POWER OF SCIENCE - We explore the very foundations of life for the benefit of all. This website uses WordPress hosted on Fastly behind Fastly CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100).
THE POWER OF SCIENCE - We explore the very foundations of life for the benefit of all.
- United States
- Hosted on Fastly
Top issues to fix
4 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.
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.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
0 issue(s) found
Performance
19 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
THE POWER OF SCIENCE - We explore the very foundations of life for the benefit of all.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Salk Institute – Where Cures Begin
- Description
- THE POWER OF SCIENCE - We explore the very foundations of life for the benefit of all.
- Canonical
- https://www.salk.edu/
- Language
- en
- 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
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
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
- salk.edu
- Valid from
- Jun 29, 2026
- Valid to
- Sep 27, 2026
- Days until expiry
- 63
- SAN domains
- salk.edu, www.salk.edu
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 1 · H2 0 · H3 9
Links
59 internal · 15 external · 1 broken
Images
28 total · 5 missing alt
Scripts / Styles
53 scripts · 17 stylesheets
JS / CSS size
923 KB · 735 KB
Page size
208 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 4
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://salk.edu
- Final URL
- https://www.salk.edu/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 15 ms
- HTML size
- 208 KB
- Redirect chain
- https://salk.edu → https://www.salk.edu/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does salk.edu use?
- salk.edu is built with WordPress, Bootstrap, jQuery, Nginx.
- Is salk.edu secure (HTTPS)?
- Yes. salk.edu uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 27, 2026.
- Who hosts salk.edu?
- salk.edu is hosted on Fastly, behind Fastly CDN.
- What is salk.edu's SEO score?
- salk.edu scored 100/100 for SEO in the latest analysis (excellent).
- What is salk.edu's overall website score?
- salk.edu has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card