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SGSiteGraph

lehigh.edu

Home | Lehigh University

Last scanned Aug 1, 2026, 9:00 AM · 10 views

91

Overall score

Excellent

Summary

Home | Lehigh University | At Lehigh, real problem-solving, mentorship and collaboration lead to true and lasting impact, here on our campus, in the Lehigh Valley and well beyond. This website uses Apache behind Fastly CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

Home | Lehigh University | At Lehigh, real problem-solving, mentorship and collaboration lead to true and lasting impact, here on our campus, in the Lehigh Valley and well beyond. Our faculty, staff and 7,000+ undergraduate and graduate students are committed to creating an inclusive community dedicated to positively impacting the future.

Top issues to fix

5 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.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • 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.

85

SEO

3 issue(s) found

90

Performance

2.60 s

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

0 overall since Jul 25, 2026

Overall
91
SEO
85
Security
90
Performance
90
Accessibility
100

Organization

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

Home | Lehigh University | At Lehigh, real problem-solving, mentorship and collaboration lead to true and lasting impact, here on our campus, in the Lehigh Valley and well beyond. Our faculty, staff and 7,000+ undergraduate and graduate students are committed to creating an inclusive community dedicated to positively impacting the future.

InstagramInstagramFacebookInstagramYouTube

Contact

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

Meta tags

Title
Home | Lehigh University
Description
Home | Lehigh University | At Lehigh, real problem-solving, mentorship and collaboration lead to true and lasting impact, here on our campus, in the Lehigh Valley and well beyond. Our faculty, staff and 7,000+ undergraduate and graduate students are committed to creating an inclusive community dedicated to positively impacting the future.
Canonical
https://www2.lehigh.edu/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Home
og:description
—
og:type
website
og:url
https://www2.lehigh.edu/home-real

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

jQueryApache

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
GoDaddy.com, Inc.
Subject
*.lehigh.edu
Valid from
Nov 4, 2025
Valid to
Dec 6, 2026
Days until expiry
127
SAN domains
*.lehigh.edu, lehigh.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 26 · H3 26

Links

68 internal · 82 external · 20 broken

Images

40 total · 6 missing alt

Scripts / Styles

28 scripts · 62 stylesheets

JS / CSS size

7.6 KB · 202 B

Page size

199 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
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://lehigh.edu
Final URL
https://www2.lehigh.edu/
HTTP status
200
HTTP version
HTTP/2
Response time
2.60 s
HTML size
199 KB
Redirect chain
https://lehigh.edu → https://www2.lehigh.edu/

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Frequently asked questions

What technology does lehigh.edu use?
lehigh.edu is built with jQuery, Apache.
Is lehigh.edu secure (HTTPS)?
Yes. lehigh.edu uses TLS 1.3 with a certificate issued by GoDaddy.com, Inc., valid until Dec 6, 2026.
Who hosts lehigh.edu?
Hosting provider information for lehigh.edu is not available yet.
What is lehigh.edu's SEO score?
lehigh.edu scored 85/100 for SEO in the latest analysis (great).
What is lehigh.edu's overall website score?
lehigh.edu has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
Has lehigh.edu's score changed over time?
lehigh.edu's overall score has stayed steady at 91/100 since Jul 25, 2026.