What technology does mathgenealogy.org use?

mathgenealogy.org is built with PHP, jQuery, Apache.

Is mathgenealogy.org secure (HTTPS)?

Yes. mathgenealogy.org uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Feb 10, 2027.

Who hosts mathgenealogy.org?

Hosting provider information for mathgenealogy.org is not available yet.

What is mathgenealogy.org's SEO score?

mathgenealogy.org scored 60/100 for SEO in the latest analysis (fair).

What is mathgenealogy.org's overall website score?

mathgenealogy.org has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.

mathgenealogy.org

Welcome! - The Mathematics Genealogy Project

Last scanned Aug 24, 2026, 1:22 PM · 1 view

Overall score

Fair

Summary

This website uses PHP. SEO is fair (60/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

13 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.
Missing viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
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.

+7 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

297 ms

Security

HTTPS & header checks

Accessibility

2 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.

Technologies

Detected frameworks, languages, and tools.

PHP jQuery Apache

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: Sectigo Limited
Subject: genealogy.math.ndsu.nodak.edu
Valid from: Jul 27, 2026
Valid to: Feb 10, 2027
Days until expiry: 169
SAN domains: genealogy.math.ndsu.nodak.edu, mathgenealogy.com, mathgenealogy.org, www.genealogy.math.ndsu.nodak.edu, www.mathgenealogy.com, www.mathgenealogy.org

Security headers

Strict-Transport-SecurityMissing
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 1 · H3 0

Links

16 internal · 5 external · 3 broken

Images

2 total · 0 missing alt

Scripts / Styles

5 scripts · 3 stylesheets

JS / CSS size

339 B · 3.3 KB

Page size

13.3 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

Scan details

Requested URL: https://mathgenealogy.org
Final URL: https://mathgenealogy.org
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 297 ms
HTML size: 13.3 KB
Redirect chain: https://mathgenealogy.org

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does mathgenealogy.org use?: mathgenealogy.org is built with PHP, jQuery, Apache.
Is mathgenealogy.org secure (HTTPS)?: Yes. mathgenealogy.org uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Feb 10, 2027.
Who hosts mathgenealogy.org?: Hosting provider information for mathgenealogy.org is not available yet.
What is mathgenealogy.org's SEO score?: mathgenealogy.org scored 60/100 for SEO in the latest analysis (fair).
What is mathgenealogy.org's overall website score?: mathgenealogy.org has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.