What powers ichd-3.org?
Last seen Jun 2026 · 27 technologies across 15 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| vestibular migraine | #12 | 560 |
| migraine | #25 | 260 |
| caffeine withdrawal headache | #7 | 160 |
| migraine aura | #13 | 150 |
| iih | #34 | 130 |
| ichd | #1 | 120 |
| thunderclap headache | #21 | 93 |
| thunderclap headache | #21 | 93 |
| migraine cephalalgia icd 10 | #16 | 73 |
| types of migraines | #11 | 68 |
| glossopharyngeal neuralgia | #15 | 62 |
| fasting headache | #7 | 61 |
| migraine aura | #83 | 52 |
| ihs headache | #2 | 52 |
| occipital headache | #12 | 50 |
| hypnic headache | #11 | 49 |
| cardiac cephalgia | #6 | 41 |
| cardiac cephalgia | #6 | 41 |
| types of headaches chart | #7 | 41 |
| low pressure headache | #7 | 41 |
| migraine icd 10 | #17 | 39 |
| migraine aura without headache | #13 | 39 |
| status migrainosus definition | #3 | 38 |
| icd 10 database | #55 | 38 |
| migraine cephalalgia icd 10 | #50 | 36 |
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.
Audience
- 55% desktop
- 40% phone
- 5% tablet
United States
India
Germany
United Kingdom
Brazil
Indonesia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.50 / 10 · ranked #75,657 of all domains
396 referring domains · OpenPageRank
Search traffic
4,500 est. monthly organic visits (US)
2,688 keywords in Google's top 30
Core Web Vitals
| LCP | 3.2 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 3.1 MB · 133 requests
- WordPress theme: avada (child: avada-child-theme) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ichd-3.org | 24 |
| www.ichd-3.org | 10 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025