What powers subzeromission.org?

Last seen Oct 2026 · 27 technologies across 17 categories

Caching

Redis Object Cache
since Mar 2026

CMS

WordPress v6.9.4
since Jan 2021

Databases

MySQL
since Jan 2021
Redis
since Mar 2026

Ecommerce

Cart Functionality
since Jan 2021
WooCommerce v14.4.0.1
since Jan 2021

Font scripts

Google Font API
since Jan 2021
Twitter Emoji (Twemoji)
since Jan 2021

Hosting

IONOS
since Aug 2022

Hosting panels

Plesk
since Jan 2026

JavaScript libraries

Isotope
since Jan 2022
jQuery v3.7.1
since Jan 2021
jQuery Migrate v3.4.1
since Jan 2022

Load balancers

Amazon ALB
since Jan 2022

Miscellaneous

Open Graph
since Sep 2022
RSS
since Dec 2022

PaaS

Amazon Web Services
since Jan 2022

Performance

Priority Hints
since Jan 2026

Photo galleries

PhotoSwipe
since Sep 2022

Programming languages

PHP v8.3.35
since Jan 2021

Web servers

Nginx
since Jan 2026

Webmail

Microsoft 365
since Jan 2023

WordPress plugins

Slim SEO
since Jan 2026
TablePress
since May 2026
The Events Calendar
since Jul 2022
wpBakery
since Mar 2022
WPForms
since Jan 2026

AI Crawlers

Blocks 5 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.

Training crawlers

  • ClaudeBot Blocked
  • GPTBot Blocked
  • meta-externalagent Blocked

Search and AI assistants

  • Amazonbot Blocked
  • PetalBot Blocked

The other 28 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

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

See who blocks each AI crawler across the web

AI Crawlers

5 of 33 AI crawlers blocked

Full breakdown

Audience

  • United States

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

Open Page Rank

2.49 / 10 · ranked #2,505,920 of all domains

13 referring domains · OpenPageRank

Core Web Vitals

LCP2.8 s
INP75 ms
CLS0.1
TTFB2100 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English (United States)
  • Weight: 3.5 MB · 91 requests
  • WordPress theme: dt-the7 · all themes
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • The Sub Zero Mission

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

Infrastructure

  • Hosted on IONOS (74.208.97.5)
  • DNS: IONOS
  • Email: Microsoft 365
  • Email security: SPF (soft fail), no DMARC record
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 2,423,076, 3 hosts
  • Verified with: Meta Business

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

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