What powers lrs.org?
Last seen Jun 2026 · 23 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Feb 2024
Google Hosted Libraries
since Feb 2023
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript libraries
Miscellaneous
Page builders
wpBakery
since Feb 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Apr 2024
UI frameworks
Animate.css
since Jan 2023
Webmail
Google Workspace
since Aug 2022
WordPress plugins
WordPress themes
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| percent change formula | #34 | 130 |
| correlation not causation | #32 | 70 |
| figure out percentage decrease | #94 | 70 |
| logarithmic plot | #4 | 66 |
| how to find percent change | #37 | 52 |
| log scale graph | #4 | 47 |
| lrs | #70 | 38 |
| random date generator | #17 | 35 |
| bad survey questions | #7 | 33 |
| graph with log scale | #3 | 31 |
| truncated y-axis | #2 | 28 |
| how to calculate percent change | #30 | 23 |
| logarithmic scale graph | #4 | 21 |
| dichotomous questions | #64 | 21 |
| percent change of percentages | #31 | 19 |
| logarithmic scale | #20 | 19 |
| specialist libraries | #4 | 17 |
| log scale example | #3 | 17 |
| log number line | #3 | 17 |
| how much does a librarian earn | #27 | 17 |
| discarded books | #1 | 15 |
| examples of bad survey questions | #5 | 15 |
| how do you calculate percentage change between two numbers | #31 | 14 |
| colorado state library | #9 | 13 |
| library definition | #28 | 13 |
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
- 100% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.28 / 10 · ranked #213,969 of all domains
157 referring domains · OpenPageRank
Search traffic
1,300 est. monthly organic visits (US)
918 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Open Graph Jun 2026
- detected Site Kit Jun 2026
- detected Yoast SEO Jun 2026
- dropped Apache HTTP Server May 2026
- dropped jQuery Migrate May 2026
- dropped Ubuntu May 2026
- detected HTTP/3 Apr 2026
- detected jQuery Migrate Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Glider.js Dec 2025
- dropped jQuery Migrate Dec 2025
- dropped Moment.js Dec 2025
- dropped Plyr Dec 2025
- detected Priority Hints Dec 2025
- dropped React Dec 2025
- dropped Vimeo Dec 2025
- dropped YouTube Dec 2025
- detected Glider.js Oct 2025
- detected Moment.js Oct 2025
- detected Plyr Oct 2025
- detected React Oct 2025
- detected Vimeo Oct 2025
- detected YouTube Oct 2025