What powers 
stairwell.com?
Last seen Oct 2026 · 43 technologies across 24 categories
Advertising
Analytics
Caching
CDN
CMS
Cookie compliance
CRM
Databases
Font scripts
IaaS
JavaScript frameworks
JavaScript libraries
Load balancers
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Nov 2026 llms.txt removed
- Oct 2026 llms.txt appeared
AI Crawlers
No AI crawlers blocked
Audience
- 82% desktop
- 18% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.70 / 10 · ranked #311,096 of all domains
140 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.8 MB · 105 requests
- WordPress theme: hello-elementor (child: stairwell-elementor) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Stairwell
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Dec 1996 (29 years) via MarkMonitor Inc., renews Dec 2033
- Hosted on Cloudflare (104.26.12.236, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 120,061, 16 hosts
- Verified with: Apple Business, Atlassian, DocuSign, Google, Microsoft 365, OneTrust, OpenAI, Atlassian Statuspage
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| stairwell.com | 38 |
| tour.stairwell.com | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Swiper Oct 2026
- dropped Vimeo Oct 2026
- dropped Draftpress HFCM Aug 2026
- dropped EWWW Image Optimizer Aug 2026
- dropped Google Font API Aug 2026
- dropped Google Hosted Libraries Aug 2026
- dropped GSAP Aug 2026
- dropped Instant.Page Aug 2026
- dropped LazySizes Aug 2026
- dropped Lenis Aug 2026
- dropped Plyr Aug 2026
- dropped PWA Aug 2026
- dropped RankMath SEO Aug 2026
- dropped Site Kit Aug 2026
- dropped SuperPWA Aug 2026
- dropped Zoominfo Aug 2026