What powers 
nha.org?
Last seen Oct 2026 · 38 technologies across 21 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
UI frameworks
Video players
WordPress plugins
WordPress themes
AI Crawlers
Blocks 13 of 33 AI crawlers we track by name in its robots.txt. Checked Nov 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 20 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
Content Signals:
search=yes ai-train=no declared in robots.txt
- Nov 2026 meta-externalagent added to robots.txt
- Nov 2026 Content Signals changed
- Nov 2026 bytespider added to robots.txt
- Nov 2026 applebot-extended added to robots.txt
- Nov 2026 claude-web added to robots.txt
- Nov 2026 anthropic-ai added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| cape verde africa | #6 | 3,700 |
| nantucket whaling museum | #1 | 2,000 |
| boston harbor boston tea party | #11 | 1,500 |
| cape verde islands | #4 | 980 |
| whaleship essex | #2 | 540 |
| brotherhood of thieves | #5 | 430 |
| nantucket historical association | #1 | 270 |
| hadwen house | #1 | 250 |
| crispus attucks | #12 | 250 |
| bedford whaling museum | #8 | 240 |
| nantucket island map massachusetts | #5 | 210 |
| the essex | #8 | 200 |
| billy baldwin | #23 | 190 |
| nantucket historical | #1 | 180 |
| tony sarg | #2 | 160 |
| quaker meeting house | #6 | 150 |
| nantucket map | #3 | 130 |
| rowland hussey macy | #3 | 130 |
| rowland macy | #3 | 130 |
| lightship basket museum | #1 | 120 |
| whaling museum nantucket | #1 | 120 |
| historic nantucket | #2 | 120 |
| nantucket massachusetts map | #5 | 100 |
| sankaty lighthouse nantucket | #9 | 92 |
| whaling museum | #9 | 92 |
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
13 of 33 AI crawlers blocked
Standards: Content Signals
Audience
- 58% desktop
- 42% phone
United States
United Kingdom
Australia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.84 / 10 · ranked #123,898 of all domains
329 referring domains · OpenPageRank
Search traffic
17,100 est. monthly organic visits (US)
1,993 keywords in Google's top 30
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 6.7 MB · 167 requests
- WordPress theme: nha-whalingmuseum · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Nantucket Historical Association
- Founded: 1894
- Country: United States
- Profiles: Facebook, X, Instagram, YouTube
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Registered Aug 1998 (28 years) via GoDaddy.com, LLC, renews Aug 2027
- Hosted on Cloudflare (104.21.13.127, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 584,191, 9 hosts
- Verified with: Brevo, Microsoft 365
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 |
|---|---|
| nha.org | 32 |
| essex.nha.org | 23 |
| genealogy.nha.org | 13 |
Full technology history →
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