What powers 
scleroderma.org?
Last seen Sep 2026 · 54 technologies across 23 categories
Accessibility
Analytics
Authentication
CDN
CMS
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Font scripts
Hosting
JavaScript libraries
Maps
Miscellaneous
PaaS
Performance
Programming languages
Security
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UI frameworks
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WordPress plugins
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 not found
- ai.txt not found
- Oct 2026 *: Allowed (was Restricted)
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 *: Allowed (was Restricted)
- Aug 2026 *: Restricted (was Allowed)
- Aug 2026 *: Allowed (was Restricted)
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| scleroderma foundation | #1 | 150 |
| sjogren's feet | #4 | 110 |
| celebrities with scleroderma | #3 | 95 |
| scleroderma neck sign | #2 | 79 |
| morphea | #17 | 64 |
| perelman center for advanced medicine | #28 | 57 |
| how common is scleroderma | #1 | 33 |
| scalp scleroderma | #2 | 28 |
| scleroderma on scalp | #2 | 28 |
| morphea skin | #5 | 27 |
| rare disease day | #12 | 27 |
| beaver vu bowl | #14 | 25 |
| best scleroderma doctors near me | #1 | 21 |
| scleroderma feet | #8 | 20 |
| en coup de sabre | #10 | 18 |
| upper great lakes | #3 | 17 |
| scleroderma exercises | #1 | 16 |
| exercises for scleroderma | #1 | 15 |
| systemic scleroderma types | #2 | 15 |
| scleroderma support groups near me | #2 | 13 |
| best scleroderma doctors in the world | #1 | 12 |
| scleroderma cream | #1 | 12 |
| scleroderma hand exercises | #1 | 12 |
| scleroderma conference 2025 | #2 | 11 |
| scleroderma support group near me | #2 | 11 |
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
No AI crawlers blocked
Audience
- 56% phone
- 44% desktop
United States
United Kingdom
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.11 / 10 · ranked #102,671 of all domains
347 referring domains · OpenPageRank
Search traffic
1,400 est. monthly organic visits (US)
628 keywords in Google's top 30
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 4.9 MB · 177 requests
- WordPress theme: elevation_theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- National Scleroderma Foundation (Scleroderma Foundation on Wikidata)
- Founded: 1998
- Industry: Arts and entertainment (declares
Event) - Country: United States
- Profiles: Facebook, YouTube
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Registered Mar 1996 (30 years) via GoDaddy.com, LLC, renews Mar 2029
- Hosted on Automattic (WordPress.com) (199.16.172.44)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 470,020, 5 hosts
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 |
|---|---|
| scleroderma.org | 31 |
| national.scleroderma.org | 28 |
| events.scleroderma.org | 26 |
| www.scleroderma.org | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Sign-in Jul 2026
- dropped HTTP/3 Jul 2026
- detected Priority Hints Jul 2026
- detected GoDaddy Jun 2026
- detected Microsoft 365 Jun 2026