udel.edu
University of Delaware
Last scanned Jul 29, 2026, 3:00 PM · 13 views
Overall score
Great
Summary
The University of Delaware is a diverse institution of higher learning, fostering excellence in research. This website uses Apache. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
The University of Delaware is a diverse institution of higher learning, fostering excellence in research. UD has ten colleges, providing outstanding undergraduate, graduate and professional education, serving the local, regional, national and international communities.
Top issues to fix
9 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.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
490 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+6 overall since Jul 21, 2026
- Overall
- 86
- SEO
- 70
- Security
- 80
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
The University of Delaware is a diverse institution of higher learning, fostering excellence in research. UD has ten colleges, providing outstanding undergraduate, graduate and professional education, serving the local, regional, national and international communities.
Meta tags
- Title
- University of Delaware
- Description
- The University of Delaware is a diverse institution of higher learning, fostering excellence in research. UD has ten colleges, providing outstanding undergraduate, graduate and professional education, serving the local, regional, national and international communities.
- Canonical
- Language
- en
- Charset
- Viewport
- width=device-width, initial-scale=1, user-scalable=no
- Robots meta
- Manifest
- https://www.udel.edu/content/dam/udelImages/digital-brand-assets/favicons/site.webmanifest
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 1.2
- Issuer
- GlobalSign nv-sa
- Subject
- www.udel.edu
- Valid from
- Apr 15, 2026
- Valid to
- Oct 31, 2026
- Days until expiry
- 93
- SAN domains
- www.udel.edu, prod.www.udel.edu, author.www.udel.edu, m.udel.edu, udel.edu
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 15
Links
77 internal · 17 external · 20 broken
Images
34 total · 0 missing alt
Scripts / Styles
11 scripts · 3 stylesheets
JS / CSS size
1.4 KB · 9.4 KB
Page size
84.1 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://udel.edu
- Final URL
- https://www.udel.edu/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 489 ms
- HTML size
- 84.1 KB
- Redirect chain
- https://udel.edu → https://www.udel.edu/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does udel.edu use?
- udel.edu is built with jQuery, Apache.
- Is udel.edu secure (HTTPS)?
- Yes. udel.edu uses TLS 1.2 with a certificate issued by GlobalSign nv-sa, valid until Oct 31, 2026.
- Who hosts udel.edu?
- Hosting provider information for udel.edu is not available yet.
- What is udel.edu's SEO score?
- udel.edu scored 70/100 for SEO in the latest analysis (fair).
- What is udel.edu's overall website score?
- udel.edu has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- Has udel.edu's score changed over time?
- udel.edu's overall score has improved by 6 points (from 80 to 86) since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card