johnmccarthymath.com – academic math research site – Analysis on Aug 25, 2025
Analysis performed on Aug 25, 2025
This is a comprehensive technical analysis of johnmccarthymath.com performed on August 25, 2025. The analysis includes DNS configuration, server information, WHOIS data, and HTTP response details.
Purpose and Target: The website titled "John McCarthy, Ph.D. – Operator Theory, One and Several Complex variables, and their interaction" explicitly indicates it focuses on academic content related to operator theory and complex variables mathematics. No additional purpose is stated.
Location: The server is identified as Flywheel version 5.1.0. No geographic hosting location is provided.
Tech: Confirmed technologies include WordPress as the CMS, jQuery and Angular for frontend scripting, and Font Awesome for icons. The server software is Flywheel/5.1.0.
SEO: No meta keywords or meta description tags are present on the site’s pages.
Security: The site uses HTTPS for secure connections. However, SSL certificate details show "valid: false" and the SSL information is not implemented, indicating a potential issue with certificate validity.
Content Status: The site contains 1610 words of content, which is sufficient for analysis. There is no indication of "under construction" or "coming soon" status.
Accessibility: The site demonstrates excellent accessibility with 100% of images having alt text, presence of ARIA attributes, proper heading structure, and correctly labeled form inputs. However, it lacks skip navigation links for keyboard users.
Summary: The website is an academic personal site dedicated to John McCarthy, Ph.D.'s work in operator theory and complex variables. It is built on WordPress using jQuery, Angular, and Font Awesome, hosted on a Flywheel server. The SSL certificate appears invalid despite HTTPS usage. The site has sufficient content but lacks SEO meta tags. It follows strong accessibility practices except for skip navigation links.
The domain johnmccarthymath.com was registered on July 24, 2025, indicating it is currently less than a year old. Its registration status is active, with an expiration date set for July 24, 2035. The domain is registered through NameCheap, Inc., and is configured with nameservers DNS1.REGISTRAR-SERVERS.COM and DNS2.REGISTRAR-SERVERS.COM.
The DNS configuration for johnmccarthymath.com includes A records pointing to IP 151.101.2.159, multiple MX records for email handling via eforward registrar servers, and NS records indicating reliance on registrar's DNS servers. Security implementation shows HTTPS is enabled, but the SSL certificate is invalid and lacks proper configuration. The technology stack comprises WordPress, jQuery, Angular, and Font Awesome, hosted on a Flywheel server version 5.1.0.
DNS Records
A Records
Host
IP Address
TTL
@
151.101.2.159
1798
MX Records
Host
Mail Server
Priority
TTL
johnmccarthymath.com
eforward5.registrar-servers.com
20
1799
johnmccarthymath.com
eforward3.registrar-servers.com
10
1799
johnmccarthymath.com
eforward1.registrar-servers.com
10
1799
johnmccarthymath.com
eforward4.registrar-servers.com
15
1799
johnmccarthymath.com
eforward2.registrar-servers.com
10
1799
NS Records
Host
Target
TTL
johnmccarthymath.com
dns2.registrar-servers.com
1799
johnmccarthymath.com
dns1.registrar-servers.com
1799
SSL & Security
HTTPS Status
✅ Enabled
HSTS
⚠️ Not Enabled
Security Summary
The website uses HTTPS for secure connections.
Technologies
Server Software
Flywheel/5.1.0
Detected Technologies
jQuery, Angular, WordPress, Font Awesome
Technology Summary
The website uses technologies including jQuery, Angular, WordPress, Font Awesome. Server: Flywheel/5.1.0.
Content Information
Content Size
1610 words
Content Analysis
The site contains 1610 words of content. It lacks proper meta tags for SEO.