What powers 
umwa.org?
Last seen Oct 2026 · 30 technologies across 14 categories
Analytics
CDN
CMS
Databases
Font scripts
Hosting panels
JavaScript libraries
Miscellaneous
Programming languages
Security
Tag managers
UI frameworks
Video players
WordPress plugins
AI Crawlers
Blocks 13 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 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 stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
- Oct 2026 ccbot added to robots.txt
- Oct 2026 claude-web added to robots.txt
- Oct 2026 claudebot added to robots.txt
- Oct 2026 bytespider added to robots.txt
- Oct 2026 Content Signals changed
- Oct 2026 amazonbot added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| blair mountain wv | #4 | 850 |
| united mine workers of america | #1 | 400 |
| umw union | #2 | 220 |
| umwa health & retirement funds | #2 | 220 |
| umwa health and retirement funds | #2 | 210 |
| john l lewis | #49 | 190 |
| mine | #40 | 170 |
| anthracite coal strike 1902 | #5 | 89 |
| coal strike of 1902 | #5 | 89 |
| mining unions | #1 | 65 |
| sanson | #8 | 65 |
| miner union | #1 | 64 |
| battle of blair mountain | #16 | 64 |
| united mine workers of america insurance | #2 | 62 |
| blair mountain west virginia | #5 | 57 |
| presidential medal of freedom by president | #71 | 57 |
| union plus credit card | #14 | 55 |
| national union of mineworkers | #16 | 52 |
| ludlow colorado | #5 | 49 |
| coal miner | #5 | 46 |
| anthracite coal miners | #1 | 43 |
| mine workers | #1 | 40 |
| union plus hotels | #5 | 38 |
| black lung benefits | #7 | 33 |
| black lung disease benefits | #7 | 33 |
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
- 54% desktop
- 46% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.52 / 10 · ranked #156,831 of all domains
333 referring domains · OpenPageRank
Search traffic
5,000 est. monthly organic visits (US)
1,615 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Cloudflare
- Weight: 2.7 MB · 77 requests
- WordPress theme: umwa · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- United Mine Workers of America (United Mine Workers on Wikidata)
- Founded: 1890
- Sector: mining
- Country: United States
- Profiles: Facebook, X, YouTube, LinkedIn
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Registered Apr 1997 (29 years) via Network Solutions, LLC, renews Apr 2031
- Hosted on Cloudflare (104.21.26.35, IPv6)
- DNS: Cloudflare DNS
- Email: Proofpoint Essentials
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 523,777, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected WordPress Super Cache Jul 2026
- detected MetaSlider May 2026
- detected Cloudflare Turnstile Mar 2026
- dropped WordPress Super Cache Mar 2026
- dropped Apache HTTP Server Feb 2026
- detected Plesk Feb 2026
- detected Site Kit Feb 2026
- detected Cloudflare Browser Insights Jan 2026
- detected HTTP/3 Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025