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aofoundation.org

AO Foundation: Transforming Surgery–Changing Lives

Last scanned Jul 26, 2026, 4:17 PM · 1 view

80

Overall score

Great

Summary

This website uses Google Analytics. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

10 issues found · 4 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • 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.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • 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.

+4 more issues — details in the sections below.

70

SEO

4 issue(s) found

100

Performance

852 ms

65

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

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

Meta tags

Title
AO Foundation: Transforming Surgery–Changing Lives
Description
Canonical
https://www.aofoundation.org
Language
en
Charset
Viewport
width=device-width, initial-scale=1
Robots meta
index, follow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
AO Foundation: Transforming Surgery–Changing Lives
og:description
The AO is a medically-guided, not-for-profit organization, a global network of surgeons, and the world's leading education, innovation, and research organization specializing in the surgical treatment of trauma and musculoskeletal disorders.
og:type
og:url
https://www.aofoundation.org/

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
www.aofoundation.org
Valid from
May 11, 2026
Valid to
Nov 11, 2026
Days until expiry
105
SAN domains
www.aofoundation.org

Security headers

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

Compression: gzip · 4 cookie(s) observed

Content & assets

Headings

H1 0 · H2 13 · H3 17

Links

157 internal · 12 external · 1 broken

Images

38 total · 0 missing alt

Scripts / Styles

12 scripts · 5 stylesheets

JS / CSS size

3.4 KB · 0 B

Page size

152 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing meta description
  • No H1 heading found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://aofoundation.org
Final URL
https://www.aofoundation.org/
HTTP status
200
HTTP version
HTTP/2
Response time
849 ms
HTML size
152 KB
Redirect chain
https://aofoundation.org → https://www.aofoundation.org/

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Frequently asked questions

What technology does aofoundation.org use?
aofoundation.org is built with Google Analytics.
Is aofoundation.org secure (HTTPS)?
Yes. aofoundation.org uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 11, 2026.
Who hosts aofoundation.org?
Hosting provider information for aofoundation.org is not available yet.
What is aofoundation.org's SEO score?
aofoundation.org scored 70/100 for SEO in the latest analysis (fair).
What is aofoundation.org's overall website score?
aofoundation.org has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.