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SGSiteGraph

harvard.com

403 - Access Restricted

Last scanned Aug 5, 2026, 2:00 AM · 10 views

82

Overall score

Great

Summary

This website uses Drupal hosted on Fastly behind Fastly CDN. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.

United States
Hosted on Fastly

Top issues to fix

9 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

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

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

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

+3 more issues — details in the sections below.

60

SEO

6 issue(s) found

100

Performance

125 ms

75

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-4 overall since Jul 27, 2026

Overall
82
SEO
60
Security
75
Performance
100
Accessibility
100

Meta tags

Title
403 - Access Restricted
Description
Canonical
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.

Hosting & CDN

Hosting provider
Fastly
CDN provider
Fastly
IP address
23.185.0.4
ASN
AS54113 (FASTLY - Fastly, Inc., US)

DNS records

TypeValue
A
  • 23.185.0.4
AAAA
  • 2620:12a:8001::4
  • 2620:12a:8000::4
MX
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • aspmx.l.google.com
TXT
  • stripe-verification=83ee9b6158467e0117d26246c9fc1f5ddf68466db4ebf9a55e4f0189fd3ad4a6
  • stripe-verification=34d4914b301cc2922079417f5c0a64a8eee3c8855b056861b1937407d712d827
  • google-site-verification=o_gdupcYYY79KO79z4cd2aOrKX99cHG18jY-gkp_ItA
  • google-site-verification=yl7gmKp7XqzkZfee1ButlDSTAFvUCeD8hx4iI7pys18
  • v=spf1 include:_spf.google.com include:mailgun.org include:pm.mtasv.net ~all
NS
  • coby.ns.cloudflare.com
  • hope.ns.cloudflare.com
CAA
CNAME
  • harvard.com
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
harvard.com
Valid from
Jul 10, 2026
Valid to
Oct 8, 2026
Days until expiry
64
SAN domains
harvard.com, www.harvard.com

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

1 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 1.1 KB

Page size

1.9 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing meta description
  • Missing canonical link
  • 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://harvard.com
Final URL
https://www.harvard.com/
HTTP status
403
HTTP version
HTTP/2
Response time
125 ms
HTML size
1.9 KB
Redirect chain
https://harvard.com → https://www.harvard.com/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does harvard.com use?
harvard.com is built with Drupal.
Is harvard.com secure (HTTPS)?
Yes. harvard.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 8, 2026.
Who hosts harvard.com?
harvard.com is hosted on Fastly, behind Fastly CDN.
What is harvard.com's SEO score?
harvard.com scored 60/100 for SEO in the latest analysis (fair).
What is harvard.com's overall website score?
harvard.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
Has harvard.com's score changed over time?
harvard.com's overall score has declined by 4 points (from 86 to 82) since Jul 27, 2026.