What powers 
hotelnikkosf.com?
Last seen Oct 2026 · 26 technologies across 14 categories
Accessibility
Advertising
Analytics
CDN
Cookie compliance
Customer data platform
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Security
Segmentation
Tag managers
UI frameworks
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Aug 2026 * removed from robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 61% desktop
- 39% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.05 / 10 · ranked #533,990 of all domains
117 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.9 MB · 221 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Hotel Nikko San Francisco
- Industry: Travel and hospitality (declares
Hotel) - Sector: hotel industry
- Country: United States
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (198.202.211.1)
- DNS: Network Solutions
- Email: Mimecast
- Email security: SPF (soft fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 2,148,202, 2 hosts
- Verified with: Cisco Duo
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped AMP Oct 2026
- dropped Cloudflare Bot Management Oct 2026
- dropped Cloudflare Zaraz Oct 2026
- dropped Google Font API Oct 2026
- dropped jQuery UI Oct 2026
- dropped Microsoft ASP.NET Oct 2026
- dropped Milestone CMS Oct 2026
- dropped PWA Oct 2026
- dropped Sendgrid Oct 2026
- dropped UIKit Oct 2026
- dropped Vimeo Oct 2026
- detected Google Font API Nov 2025
- detected jsDelivr Nov 2025
- dropped Sentry Nov 2025