What powers johnstonmarklee.com?
Last seen Jun 2026 · 12 technologies across 8 categories
CMS
Sanity
since Feb 2022
JavaScript frameworks
JavaScript libraries
Swiper
since Nov 2023
Miscellaneous
PaaS
Vercel
since May 2023
Programming languages
Node.js
since May 2023
Security
HSTS
since May 2023
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.87 / 10 · ranked #676,897 of all domains
114 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.