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SGSiteGraph

upenn.edu

University of Pennsylvania

Last scanned Jul 29, 2026, 12:00 PM · 15 views

90

Overall score

Excellent

Summary

Topics. This website uses Nginx behind Fastly CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

Topics

Top issues to fix

6 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

  • 20 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

75

SEO

4 issue(s) found

100

Performance

39 ms

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-1 overall since Jul 18, 2026

Overall
90
SEO
75
Security
90
Performance
100
Accessibility
100

Organization

Company details published in this site's own structured data.

Topics

InstagramInstagramInstagramFacebookYouTube

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
University of Pennsylvania
Description
Topics
Canonical
https://www.upenn.edu/home
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

DrupaljQueryNginx

Hosting & CDN

Hosting provider
—
CDN provider
Fastly
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
upenn.edu
Valid from
Jun 9, 2026
Valid to
Sep 7, 2026
Days until expiry
40
SAN domains
home.www.upenn.edu, pantheontest.www.upenn.edu, transformation.evp.upenn.edu, upenn.edu, www.transformation.evp.upenn.edu, www.upenn.edu

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 17 · H3 65

Links

45 internal · 93 external · 20 broken

Images

74 total · 0 missing alt

Scripts / Styles

8 scripts · 3 stylesheets

JS / CSS size

1.1 KB · 502 B

Page size

131 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • 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://upenn.edu
Final URL
https://www.upenn.edu/
HTTP status
200
HTTP version
HTTP/2
Response time
37 ms
HTML size
131 KB
Redirect chain
https://upenn.edu → https://www.upenn.edu/

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Frequently asked questions

What technology does upenn.edu use?
upenn.edu is built with Drupal, jQuery, Nginx.
Is upenn.edu secure (HTTPS)?
Yes. upenn.edu uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 7, 2026.
Who hosts upenn.edu?
Hosting provider information for upenn.edu is not available yet.
What is upenn.edu's SEO score?
upenn.edu scored 75/100 for SEO in the latest analysis (fair).
What is upenn.edu's overall website score?
upenn.edu has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
Has upenn.edu's score changed over time?
upenn.edu's overall score has declined by 1 point (from 91 to 90) since Jul 18, 2026.