What powers 
sertoma.org?
Last seen Oct 2026 · 21 technologies across 14 categories
Analytics
CMS
Font scripts
JavaScript libraries
Maps
Miscellaneous
Operating systems
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| sertoma | #1 | 580 |
| sertoma hearing | #2 | 88 |
| sertoma international | #1 | 52 |
| sertoma international scholarship | #1 | 38 |
| sertoma scholarship for the deaf or hard of hearing | #1 | 27 |
| the hearing aid project | #2 | 23 |
| sertoma club near me | #2 | 18 |
| how many decibels is a concert | #4 | 17 |
| deaf scholarships | #4 | 16 |
| concert db | #5 | 15 |
| concert decibel level | #4 | 14 |
| flag protocol | #67 | 9 |
| club grants | #2 | 8 |
| sertoma knoxville | #2 | 8 |
| sertoma near me | #2 | 8 |
| ear wax gooey | #5 | 8 |
| sertoma logo | #2 | 7 |
| celebrate sound | #4 | 7 |
| safe ears | #2 | 6 |
| camp sertoma | #44 | 6 |
| what is sertoma | #3 | 5 |
| what is the sertoma club | #4 | 5 |
| hearing aid project | #35 | 4 |
| functions of a committee | #3 | 3 |
| hard of hearing scholarships | #4 | 3 |
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
- 66% desktop
- 34% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.21 / 10 · ranked #228,454 of all domains
169 referring domains · OpenPageRank
Search traffic
1,000 est. monthly organic visits (US)
176 keywords in Google's top 30
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 16.2 MB · 99 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Sertoma International
- Country: United States
From Wikidata (CC0).
Infrastructure
- Registered Jan 1996 (30 years) via Network Solutions, LLC, renews Jan 2027
- Hosted on Rackspace (184.106.63.90)
- DNS: Network Solutions
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed, CAA
- SSL: DigiCert, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 107,597, 5 hosts
- Verified with: Google, 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 |
|---|---|
| www.sertoma.org | 18 |
| sertoma.org | 16 |
| members.sertoma.org | 6 |
Full technology history →
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