What powers isastutter.org?

Last seen Aug 2026 · 27 technologies across 14 categories

Caching

Endurance Page Cache
since May 2022
WordPress Super Cache
since May 2022

CMS

WordPress v6.8.7
since Jan 2019

Databases

MySQL
since Jan 2019

Font scripts

Google Font API
since Dec 2021
Twitter Emoji (Twemoji) v14.0.2
since Jan 2019

Hosting

Bluehost
since May 2022
WordPress Multisite
since Jul 2023

JavaScript libraries

FingerprintJS v2.1.0
since Mar 2020
jQuery v3.7.1
since Jan 2019
jQuery Migrate v3.4.1
since Jan 2019
YUI v3.18.1
since Dec 2021

Miscellaneous

HTTP/3
since Mar 2024
RSS
since Dec 2022

Performance

Priority Hints
since Aug 2025

Programming languages

PHP
since Jan 2019

Video players

Plyr
since Sep 2020
YouTube
since Jan 2019

Web servers

Apache HTTP Server
since Apr 2020
LiteSpeed
since Mar 2024

Widgets

AddToAny
since Jan 2019

WordPress plugins

AddToAny Share Buttons v1.1
since Aug 2022
Beaver Builder
since Jul 2024
GTranslate
since Aug 2022
Recent Posts Widget With Thumbnails v7.1.1
since Aug 2022

WordPress themes

Astra v4.11.7
since Dec 2021
Weaver Xtreme
since May 2022

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.

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

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Open Page Rank

4.04 / 10 · ranked #540,883 of all domains

83 referring domains · OpenPageRank

Page

  • Language: English (United States)
  • Weight: 1.5 MB · 54 requests
  • WordPress theme: astra (child: pu-child) · all themes
  • Structured data: Microdata

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • International Stuttering Association
  • Founded: 1995

From Wikidata (CC0).

Infrastructure

  • Hosted on WHG-USE1 (192.250.231.3)
  • DNS: mysecurecloudhost.com
  • Email: isastutter.org
  • Email security: SPF (hard fail), no DMARC record
  • SSL: Let's Encrypt, RSA 2048, expires Dec 2026
  • Common Crawl link graph: rank 598,507, 4 hosts

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

Subdomains

HostTechs
www.isastutter.org 18
isad.isastutter.org 15

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