What powers slingco.com?

Last seen Aug 2026 · 24 technologies across 17 categories

Caching

Varnish
since Jul 2024

CDN

Section.io
since Jul 2024

CRM

Zoho
since Jul 2025

Font scripts

Font Awesome v4.7.0
since Feb 2020
Google Font API
since Feb 2020

Hosting panels

Plesk
since Feb 2020

JavaScript frameworks

Stimulus
since Jul 2024

JavaScript libraries

jQuery v1.9.0
since Feb 2021
jQuery UI v1.9.2
since May 2022

Miscellaneous

Open Graph
since Sep 2022
PWA
since Aug 2022
RSS
since Jul 2024

Operating systems

Windows Server
since Feb 2020

Performance

Turbo
since Jul 2024

Programming languages

Ruby
since Jul 2024

Recruitment & staffing

Teamtailor
since Jul 2024

Security

HSTS
since Jul 2024
reCAPTCHA
since Jul 2023

UI frameworks

Animate.css
since Jul 2024
Tailwind CSS
since Feb 2026

Web frameworks

Microsoft ASP.NET v4.0.30319
since Feb 2020
Ruby on Rails
since Jul 2024

Web servers

IIS v10.0
since Feb 2020

Webmail

Microsoft 365
since Aug 2022

AI Crawlers

Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.

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

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 55% desktop
  • 45% phone
  • United Kingdom
  • United States
  • India

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

Open Page Rank

1.82 / 10 · ranked #4,233,031 of all domains

18 referring domains · OpenPageRank

Core Web Vitals

LCP1.5 s
INP50 ms
CLS0
TTFB900 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Weight: 1.3 MB · 49 requests
  • Structured data: JSON-LD, Microdata, OpenGraph

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Slingco

From the homepage's own structured data (Sep 2026).

Infrastructure

  • Hosted on IOMART-AS (217.194.210.66)
  • DNS: zen.co.uk
  • Email: no MX record returned, SPF names Zoho Mail
  • Email security: SPF (hard fail), DMARC reject
  • SSL: Let's Encrypt, RSA 2048, expires Oct 2026
  • Common Crawl link graph: rank 17,733,561, 3 hosts
  • Verified with: Microsoft 365, Zoho

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

Subdomains

HostTechs
careers.slingco.com 15
slingco.com 13
www.slingco.com 13

Full technology history →
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