What powers 
markjkohler.com?
Last seen Sep 2026 · 39 technologies across 21 categories
Advertising
Analytics
Authentication
CDN
CMS
Documentation
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
PaaS
Payment processors
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Webmail
AI Crawlers
Restricts 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- GPTBot Restricted
The other 32 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
AI Crawlers
1 of 33 AI crawlers restricted
Audience
- 62% desktop
- 38% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.53 / 10 · ranked #860,775 of all domains
75 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 6.3 MB · 123 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (199.60.103.73)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 1,058,992, 3 hosts
- Verified with: Google, Pinterest, Stripe
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| taxadvisornetwork.markjkohler.com | 28 |
| markjkohler.com | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Mautic Aug 2026
- detected Mautic Jun 2026
- detected YouTube May 2026
- dropped ActiveCampaign Jan 2026
- dropped Amazon Associates Jan 2026
- dropped Asgaros Forum Jan 2026
- dropped Elementor Jan 2026
- dropped Essential Addons for Elementor Jan 2026
- dropped Google Font API Jan 2026
- dropped Google Tag Manager for WordPress Jan 2026
- dropped GSAP Jan 2026
- dropped Hello Elementor Jan 2026
- dropped HubSpot WordPress plugin Jan 2026
- dropped jQuery Jan 2026
- dropped jQuery Migrate Jan 2026
- dropped jQuery UI Jan 2026
- dropped LearnDash Jan 2026
- dropped MySQL Jan 2026
- dropped PhotoSwipe Jan 2026
- dropped PHP Jan 2026
- dropped RSS Jan 2026
- dropped Swiper Jan 2026
- dropped The Events Calendar Jan 2026
- dropped Typekit Jan 2026
- dropped Underscore.js Jan 2026
- dropped WooCommerce Jan 2026
- dropped WooCommerce Subscriptions Jan 2026
- dropped WordPress Jan 2026
- dropped Yoast SEO Jan 2026
- dropped Yoast SEO Premium Jan 2026
- detected HubSpot CMS Hub Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- dropped OptinMonster Nov 2025
- dropped OptinMonster plugin Nov 2025