What powers staffcircle.com?

Last seen Aug 2026 · 51 technologies across 26 categories

A/B Testing

Google Optimize
since Aug 2022

Advertising

Microsoft Advertising
since Feb 2021

Analytics

Facebook Pixel v2.9.377
since Jul 2021
Google Analytics
since Jan 2019
Hotjar
since Aug 2020
HubSpot Analytics
since Feb 2021
Leadfeeder
since Nov 2022
Linkedin Insight Tag
since Feb 2021
Matomo Analytics
since Aug 2020
Microsoft Clarity
since Jan 2022
Zoominfo
since Nov 2021

Appointment scheduling

Chili Piper
since Aug 2022

CDN

Amazon CloudFront
since Dec 2022
Cloudflare
since Nov 2021

CMS

WordPress
since Jan 2019

Cookie compliance

Databases

MySQL
since Jan 2019

Documentation

Zendesk
since Aug 2022

Font scripts

Font Awesome
since Jan 2019
Google Font API
since Jan 2019

Issue trackers

JavaScript frameworks

Emotion
since Dec 2022
React
since Aug 2022

JavaScript libraries

core-js v3.32.2
since Sep 2021
jQuery v3.4.1
since Jan 2019
jQuery Migrate v3.4.1
since Jan 2019
jQuery UI
since Jul 2020
Slick
since Aug 2021

Live chat

HubSpot Chat
since Oct 2021

Marketing automation

HubSpot
since Jul 2020
Salesloft
since Nov 2022

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Sep 2022
PWA
since Aug 2022

PaaS

Amazon Web Services
since Dec 2022
Vercel
since Jul 2026
WP Engine
since Aug 2020

Performance

Priority Hints
since Aug 2023

Programming languages

PHP
since Jan 2019

Security

Cloudflare Bot Management
since Nov 2021
HSTS
since Dec 2022

Segmentation

Adobe Audience Manager
since Aug 2022

SEO

Yoast SEO v25.9
since Aug 2020

Tag managers

Google Tag Manager
since Jan 2019

Web servers

Nginx
since Jan 2019
OpenResty
since Dec 2022

Webmail

Microsoft 365
since Aug 2022

WordPress plugins

Jetpack
since Feb 2022
WP Rocket
since Jun 2022

AI Crawlers

Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Sep 2026.

Training crawlers

  • AI2Bot Allowed
  • Applebot-Extended Allowed
  • CCBot Allowed
  • ClaudeBot Allowed
  • cohere-training-data-crawler Allowed
  • Diffbot Allowed
  • Google-CloudVertexBot Allowed
  • Google-Extended Allowed
  • GoogleOther Allowed
  • GPTBot Allowed
  • meta-externalagent Allowed

Search and AI assistants

  • Amazonbot Allowed
  • Applebot Allowed
  • Claude-SearchBot Allowed
  • DuckAssistBot Allowed
  • OAI-SearchBot Allowed
  • PerplexityBot Allowed
  • YouBot Allowed

User-request fetchers

  • ChatGPT-User Allowed
  • Claude-User Allowed
  • meta-externalfetcher Allowed
  • MistralAI-User Allowed
  • Perplexity-User Allowed

The other 10 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Standards: llms.txt

Full breakdown

Audience

  • 51% phone
  • 49% desktop
  • United Kingdom
  • India
  • United States
  • Philippines

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

4.15 / 10 · ranked #479,226 of all domains

145 referring domains · OpenPageRank

Core Web Vitals

LCP1.9 s
INP50 ms
CLS0
TTFB900 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English (United Kingdom)
  • CDN: Cloudflare
  • Weight: 3.5 MB · 124 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Subdomains

HostTechs
staffcircle.com 40
help.staffcircle.com 22
www.staffcircle.com 21

Full technology history →
Report an incorrect detection

Recent changes

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018