What powers 
rosenbach.org?
Last seen Sep 2026 · 39 technologies across 21 categories
Advertising
Analytics
Caching
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Payment processors
Performance
Programming languages
RUM
Security
Tag managers
UI frameworks
Webmail
Widgets
AI Crawlers
Restricts 16 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- AI2Bot Restricted
- Applebot-Extended Restricted
- Bytespider Restricted
- CCBot Restricted
- ClaudeBot Restricted
- cohere-training-data-crawler Restricted
- FacebookBot Restricted
- Google-Extended Restricted
- GoogleOther Restricted
- GPTBot Restricted
- img2dataset Restricted
- meta-externalagent Restricted
- Webzio-Extended Restricted
Search and AI assistants
- Amazonbot Restricted
- DuckAssistBot Restricted
- YouBot Restricted
The other 17 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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| rebecca romney | #5 | 690 |
| rosenbach museum | #1 | 580 |
| marianne moore | #4 | 160 |
| dracula bram stoker | #16 | 95 |
| crucifixion execution | #98 | 64 |
| is rebecca romney still married | #8 | 32 |
| chaucer tales | #10 | 31 |
| dracula bram | #30 | 28 |
| geoffrey chaucer | #23 | 21 |
| harriet lane | #15 | 12 |
| daniel blank philadelphia | #2 | 11 |
| when did chaucer write the canterbury tales | #4 | 11 |
| chaucer from the canterbury tales | #5 | 10 |
| chaucer in canterbury tales | #5 | 10 |
| reparative cataloging | #1 | 9 |
| rosenbach museum jobs | #1 | 9 |
| rosenbach museum tickets | #2 | 9 |
| when was canterbury tales published | #3 | 7 |
| when was the canterbury tales published | #3 | 7 |
| rebecca romney books | #6 | 7 |
| geoffrey chaucer canterbury tales | #9 | 7 |
| dracula frankenstein | #15 | 7 |
| j r r tolkien lord of the rings | #61 | 7 |
| the rose museum | #59 | 6 |
| when did geoffrey chaucer write the canterbury tales | #2 | 5 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
16 of 33 AI crawlers restricted
Audience
- 58% desktop
- 42% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.54 / 10 · ranked #154,009 of all domains
218 referring domains · OpenPageRank
Search traffic
2,100 est. monthly organic visits (US)
1,180 keywords in Google's top 30
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 5.3 MB · 160 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Rosenbach Museum & Library
- Founded: 1954
- Country: United States
From Wikidata (CC0).
Infrastructure
- Registered Apr 1998 (28 years) via Network Solutions, LLC, renews Apr 2029
- Hosted on Squarespace (198.49.23.144)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 49,229, 4 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rosenbach.org | 27 |
| www.rosenbach.org | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Angular Sep 2026
- dropped TypeScript Sep 2026
- dropped Zone.js Sep 2026
- detected Angular Apr 2026
- detected TypeScript Apr 2026
- detected Zone.js Apr 2026