umsl.edu
University of Missouri–St. Louis | UMSL
Last scanned Aug 2, 2026, 3:00 PM · 5 views
Overall score
Great
Summary
The University of Missouri–St. This website uses Nginx. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
The University of Missouri–St. Louis delivers exceptional educational, research and engagement experiences that inform, prepare, challenge and inspire.
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.
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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+4 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
487 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 26, 2026
- Overall
- 82
- SEO
- 70
- Security
- 65
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- University of Missouri–St. Louis | UMSL
- Description
- The University of Missouri–St. Louis delivers exceptional educational, research and engagement experiences that inform, prepare, challenge and inspire.
- Canonical
- https://www.umsl.edu/index.html
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.umsl.edu/manifest.json
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 1.3
- Issuer
- InCommon, LLC
- Subject
- www.umsl.edu
- Valid from
- Jun 29, 2026
- Valid to
- Jan 13, 2027
- Days until expiry
- 164
- SAN domains
- www.umsl.edu, *.umsl.edu, umsl.edu
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 9 · H3 0
Links
51 internal · 21 external · 20 broken
Images
14 total · 0 missing alt
Scripts / Styles
12 scripts · 8 stylesheets
JS / CSS size
1.7 KB · 2.4 KB
Page size
66.2 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://umsl.edu
- Final URL
- https://www.umsl.edu/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 486 ms
- HTML size
- 66.2 KB
- Redirect chain
- https://umsl.edu → https://www.umsl.edu/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does umsl.edu use?
- umsl.edu is built with jQuery, Nginx.
- Is umsl.edu secure (HTTPS)?
- Yes. umsl.edu uses TLS 1.3 with a certificate issued by InCommon, LLC, valid until Jan 13, 2027.
- Who hosts umsl.edu?
- Hosting provider information for umsl.edu is not available yet.
- What is umsl.edu's SEO score?
- umsl.edu scored 70/100 for SEO in the latest analysis (fair).
- What is umsl.edu's overall website score?
- umsl.edu has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- Has umsl.edu's score changed over time?
- umsl.edu's overall score has improved by 1 point (from 81 to 82) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card