What powers kochgallery.com?

Last seen Oct 2026 · 22 technologies across 14 categories

Analytics

Google Analytics
since May 2023

CDN

Cloudflare
since Jun 2026

CMS

WordPress v7.1.3
since Nov 2021

Databases

MySQL
since Nov 2021

Email

Google Workspace
since Aug 2022

Font scripts

Twitter Emoji (Twemoji)
since Jul 2022

JavaScript libraries

core-js v3.39.0
since Oct 2024
jQuery v3.7.1
since Nov 2021
jQuery Migrate v3.4.1
since Jul 2022

Marketing automation

MailChimp
since Dec 2023

Miscellaneous

HTTP/3
since Jun 2026
Open Graph
since Sep 2022
PWA
since Aug 2022
RSS
since Dec 2022

Programming languages

PHP
since Nov 2021

Security

reCAPTCHA
since Oct 2024

SEO

Yoast SEO Premium v28.5
since Feb 2022

UI frameworks

Bootstrap v4.6.2
since Nov 2021

WordPress plugins

Contact Form 7 v6.1.7
since Oct 2024
MonsterInsights v11.3.0
since May 2023
Yoast SEO v28.7
since Nov 2021

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 Oct 2026.

  • Sep 2026 bytespider removed from robots.txt
  • Sep 2026 amazonbot removed from robots.txt
  • Sep 2026 applebot-extended removed from robots.txt
  • Sep 2026 meta-externalagent removed from robots.txt
  • Sep 2026 ccbot removed from robots.txt
  • Sep 2026 claudebot removed from robots.txt

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Standards: llms.txt

Full breakdown

Audience

  • 63% desktop
  • 37% phone
  • United States

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

Open Page Rank

3.40 / 10 · ranked #1,005,907 of all domains

78 referring domains · OpenPageRank

Core Web Vitals

LCP2.2 s
INP50 ms
CLS0
TTFB900 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English (United States)
  • CDN: Cloudflare
  • Weight: 1.5 MB · 45 requests
  • WordPress theme: kochgallery · all themes
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • Robert Koch Gallery

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

Infrastructure

  • Hosted on Cloudflare (104.21.91.159, IPv6)
  • DNS: Cloudflare DNS
  • Email: Google Workspace
  • Email security: SPF (soft fail), DMARC monitor only
  • SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
  • Common Crawl link graph: rank 766,929, 2 hosts
  • Verified with: Google

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

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