What powers phap.org?

Last seen May 2026 · 38 technologies across 20 categories

Analytics

Azure Monitor
since Sep 2023
Google Analytics
since Aug 2018
Snowplow Analytics
since Apr 2021

Caching

RackCache
since Nov 2022

CDN

Cloudflare
since Jul 2021

Email

Google Workspace
since Aug 2022
Mailjet
since Jan 2023

Font scripts

Font Awesome
since Jul 2020
Google Font API
since Sep 2022

JavaScript frameworks

AngularJS v1.2.26
since Sep 2022
Handlebars v1.0.beta.2
since Jun 2020
Knockout.js v2.1.0
since Jun 2020
React v16.10.1
since Jun 2020

JavaScript graphics

Chart.js
since Jun 2020

JavaScript libraries

jQuery v3.6.0
since Aug 2018
jQuery Migrate v3.3.2
since Mar 2019
jQuery UI v1.13.2
since Mar 2019
Lodash v1.8.3
since Sep 2022
Moment.js v2.29.4
since Mar 2019
Select2
since Jun 2020

Load balancers

Amazon ALB
since Sep 2021

Miscellaneous

Open Graph
since Sep 2022

Operating systems

Windows Server
since Mar 2019

PaaS

Amazon Web Services
since Sep 2021
Azure
since Sep 2023

Programming languages

C
since Feb 2023
Ruby
since Sep 2022

RUM

Security

Cloudflare Bot Management
since May 2025
HSTS
since Sep 2022

Tag managers

Google Tag Manager
since Mar 2019

UI frameworks

Bootstrap
since Jun 2020

Video players

VideoJS v4.12.1
since Jun 2020

Web frameworks

Microsoft ASP.NET v4.0.30319
since Mar 2019
Ruby on Rails
since Sep 2022

Web servers

IIS
since Mar 2019
Nginx v1.20.1
since Sep 2022
Phusion Passenger v6.0.12
since Sep 2022

AI Crawlers

Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.

Training crawlers

  • Applebot-Extended Blocked
  • Bytespider Blocked
  • CCBot Blocked
  • ClaudeBot Blocked
  • Google-Extended Blocked
  • GPTBot Blocked
  • meta-externalagent Blocked

Search and AI assistants

  • Amazonbot Blocked

The other 25 AI crawlers we track are not mentioned and stay allowed by default.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

Content Signals: search=yes ai-train=no declared in robots.txt

  • Sep 2026 bytespider added to robots.txt
  • Sep 2026 amazonbot added to robots.txt
  • Sep 2026 applebot-extended added to robots.txt
  • Sep 2026 meta-externalagent added to robots.txt
  • Sep 2026 ccbot added to robots.txt
  • Sep 2026 claudebot added to robots.txt

See who blocks each AI crawler across the web

AI Crawlers

8 of 33 AI crawlers blocked

Standards: Content Signals

Full breakdown

Open Page Rank

4.38 / 10 · ranked #420,399 of all domains

74 referring domains · OpenPageRank

Infrastructure

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
assessments.phap.org 18
community.phap.org 17
phap.org 17

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