What powers ihsn.org?
Last seen Jun 2026 · 23 technologies across 14 categories
Advertising
Twitter Ads
since Jun 2023
Analytics
Google Analytics
since Aug 2018
CDN
CMS
Font scripts
Google Font API
since Aug 2018
Issue trackers
UserVoice
since Jul 2020
JavaScript libraries
Isotope
since Jul 2025
OWL Carousel
since Jun 2023
Marketing automation
MailChimp
since Jul 2025
Miscellaneous
Programming languages
PHP
since Apr 2019
Security
Cloudflare Bot Management
since May 2023
UI frameworks
Web servers
Apache HTTP Server
since Aug 2018
Widgets
Slider Revolution
since Jul 2025
Twitter
since Jun 2023
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| ihsn | #1 | 33 |
| household survey | #15 | 10 |
| icpsr | #41 | 9 |
| ipums international | #7 | 8 |
| ddi data | #3 | 7 |
| disclosure control | #3 | 5 |
| metadata publisher | #6 | 4 |
| world bank microdata library | #4 | 3 |
| data needed | #4 | 3 |
| world bank microdata | #5 | 2 |
| demographic health survey | #34 | 2 |
| demographic and health survey | #29 | 2 |
| data standards | #97 | 2 |
| survey methods | #54 | 1 |
| sampling frame meaning | #85 | 1 |
| sampling frame example | #65 | 1 |
| population simulation | #74 | 1 |
| metadata standards | #21 | 1 |
| ihsn | #13 | 1 |
| examples of sampling frame | #67 | 1 |
| ddi software | #24 | 1 |
| world bank library | #26 | 0 |
| budget surveys | #70 | 0 |
| budget surveys | #22 | 0 |
| survey question highest level of education | #44 | 0 |
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
- 58% phone
- 42% desktop
Nigeria
India
Indonesia
Pakistan
Bangladesh
Peru
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.53 / 10 · ranked #154,978 of all domains
182 referring domains · OpenPageRank
Search traffic
98 est. monthly organic visits (US)
96 keywords in Google's top 30
Core Web Vitals
| LCP | 3.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.8 MB · 52 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| nada.ihsn.org | 12 |
| census.ihsn.org | 11 |
| www.ihsn.org | 10 |
| catalog.ihsn.org | 9 |
| datacatalog.ihsn.org | 9 |
| ihsn.org | 7 |
| dev.ihsn.org | 1 |