What powers 
urban-alchemy.us?
Last seen Oct 2026 · 48 technologies across 23 categories
Analytics
Authentication
Caching
CDN
CMS
Databases
Font scripts
Hosting
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Page builders
Programming languages
Security
Tag managers
Video players
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
AI Crawlers
Restricts 12 of 33 AI crawlers we track by name in its robots.txt. Checked Nov 2026.
Training crawlers
- Applebot-Extended Restricted
- Bytespider Restricted
- CCBot Restricted
- ClaudeBot Restricted
- cohere-training-data-crawler Restricted
- Diffbot Restricted
- FacebookBot Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- meta-externalfetcher Restricted
The other 21 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
- Nov 2026 claudebot added to robots.txt
- Nov 2026 cohere-ai added to robots.txt
- Nov 2026 claude-web added to robots.txt
- Nov 2026 ccbot added to robots.txt
- Nov 2026 anthropic-ai added to robots.txt
- Nov 2026 bytespider added to robots.txt
AI Crawlers
12 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 71% phone
- 29% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.02 / 10 · ranked #551,518 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 3700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 40.6 MB · 153 requests
- WordPress theme: astra (child: urban-alchemy) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Fastly (151.101.130.159)
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, CAA
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 6,897,096, 3 hosts
- Verified with: Adobe, Apple Business, DocuSign, Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| urban-alchemy.us | 33 |
| www.urban-alchemy.us | 19 |
| forms.urban-alchemy.us | 12 |
Full technology history →
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Recent changes
- dropped Akismet Sep 2026
- dropped Google Cloud Feb 2026
- dropped Google Cloud CDN Feb 2026
- dropped Nginx Feb 2026