umsl.com website report
University of Missouri–St. Louis | UMSL
Last scanned
Overall score
Fair
About umsl.com
umsl.edu is a website. It describes itself as “The University of Missouri–St”. It is also on Facebook and Instagram.
Score profile
Top issues to fix
11 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.
+5 more issues — details in the sections below.
How it compares
umsl.com scores higher overall than 9% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
umsl.com is built with jQuery and Nginx.
Hosting & DNS
- IP address
- —
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/1.1
Show DNS record values
TXT record contents are not republished; only their count is shown.
Security
umsl.com serves a certificate that fails verification (hostname mismatch) and sets 0 of 6 recommended security headers.
Security headers0 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 3
- Cookies set
- 0
Email security
umsl.com does not receive email, but does not fully block others from sending mail in its name.
No MX records: this domain does not receive mail.
- SPFWeak
Marks unlisted senders as suspicious (~all) but does not reject them.
- DMARCNot set
No DMARC policy: forged mail is not told to be rejected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Mail services authorised in SPF: Amazon SESMicrosoft 365SendGrid
Performance & carbon
umsl.com scores 80/100 for performance, with an estimated load time of 3.4 s. A visit emits an estimated 0.03 g of CO2 (grade A+).
Page weight
- HTML 66.3 KB
- JavaScript 1.7 KB
- CSS 2.4 KB
- Est. load
- 3.42 s
- Response
- 3.42 s
- Scripts / CSS
- 12 / 8
Carbon per visitA+
0.03 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
umsl.com scores 70/100 for SEO and 100/100 for accessibility, with 5 SEO issues to fix.
Heading structure
2 H1s; one is the convention.
Image alt text
14 images · 0 without alt text · 0 lazy-loaded
Links
- Internal 51
- External 21
- Broken 20
SEO issues5
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues0
No accessibility issues detected.
Technical details
Page metadata, social tags, crawl files and scan information.
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
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://www.umsl.edu/
- HTTP status
- 200
- Redirects
- https://umsl.com → https://umsl.edu/ → https://www.umsl.edu/
- Scanned
- Aug 24, 2026, 1:23 PM
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<a href="https://sitegraph.tech/site/umsl-com"><img src="https://sitegraph.tech/badge/umsl-com.svg" alt="umsl.com on SiteGraph" width="190" height="20" /></a>See something wrong on this report? Request a correction or ask for something to be removed.
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Frequently asked questions about umsl.com
- What is umsl.com?
- umsl.edu is a website. It describes itself as “The University of Missouri–St”. It is also on Facebook and Instagram.
- What technology does umsl.com use?
- umsl.com is built with jQuery and Nginx.
- Is umsl.com secure?
- umsl.com serves a certificate that fails verification (hostname mismatch) and sets 0 of 6 recommended security headers.
- Is umsl.com protected against email spoofing?
- umsl.com does not receive email, but does not fully block others from sending mail in its name.
- How does umsl.com compare with similar sites?
- umsl.com scores higher overall than 9% of the 163,243 sites we have scanned.
- What is umsl.com's overall score?
- umsl.com has an overall SiteGraph score of 67/100, combining SEO (70), performance (80), security (25) and accessibility (100).
Open Graph & Twitter