What powers nlsinfo.org?
Last seen Jun 2026 · 12 technologies across 11 categories
Analytics
Google Analytics
since Aug 2018
CDN
Google Hosted Libraries
since Oct 2024
CMS
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Font Awesome
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Programming languages
PHP
since Aug 2018
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since Sep 2022
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| longitudinal | #6 | 750 |
| what is a longitudinal survey | #2 | 470 |
| nls | #4 | 290 |
| bibliography | #57 | 280 |
| longitudinal example | #3 | 190 |
| state fips codes | #5 | 110 |
| fips code | #10 | 92 |
| longitudinal data meaning | #1 | 79 |
| longitudinal data definition | #1 | 79 |
| define longitudinal data | #1 | 79 |
| longitudinal survey definition | #5 | 75 |
| survey instrument | #3 | 70 |
| home assessment | #3 | 70 |
| define longitudinal | #3 | 70 |
| national longitudinal youth survey | #2 | 52 |
| national longitudinal survey of youth nlsy | #2 | 52 |
| national longitudinal survey of youth | #2 | 52 |
| ppvt | #5 | 47 |
| longitudinal | #54 | 47 |
| longitudinal meaning | #8 | 37 |
| nls | #12 | 33 |
| longitudinal study | #89 | 31 |
| sampling report | #3 | 25 |
| sample weight | #3 | 25 |
| nlsy97 | #3 | 25 |
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
- 94% desktop
- 7% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.32 / 10 · ranked #185,843 of all domains
132 referring domains · OpenPageRank
Search traffic
4,000 est. monthly organic visits (US)
1,072 keywords in Google's top 30
Core Web Vitals
| LCP | 2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.6 MB · 65 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.nlsinfo.org | 11 |
| nlsinfo.org | 8 |