What powers sedl.org?
Last seen Jun 2026 · 11 technologies across 11 categories
Analytics
Google Analytics
since Sep 2019
CDN
Google Hosted Libraries
since Feb 2022
Font scripts
Google Font API
since Apr 2018
JavaScript libraries
Load balancers
Azure Front Door
since Feb 2023
PaaS
Azure
since Feb 2023
Reverse proxies
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Apache HTTP Server
since Apr 2018
Webmail
Microsoft 365
since Aug 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| sample bar chart | #7 | 160 |
| scientific data table | #2 | 78 |
| sedl | #1 | 52 |
| national staff development council | #5 | 47 |
| define inclusion | #73 | 47 |
| data table science experiment | #1 | 43 |
| data table for science fair | #1 | 43 |
| data table for science experiment | #1 | 43 |
| lote | #15 | 41 |
| common core state standards math | #84 | 38 |
| constructivism | #28 | 38 |
| how to make a data table | #4 | 32 |
| lexical knowledge | #2 | 28 |
| socq | #1 | 27 |
| independent variable table | #1 | 27 |
| independent variable on a table | #1 | 27 |
| common core state standards | #85 | 25 |
| science experiment data table | #1 | 22 |
| bar graph sample | #7 | 21 |
| what class of star is the sun | #65 | 21 |
| learning teaching cycle | #3 | 20 |
| line graph science | #3 | 16 |
| language objectives for math | #1 | 15 |
| how to create a line graph | #10 | 15 |
| how to make a line graph | #10 | 15 |
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
- 85% desktop
- 15% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.58 / 10 · ranked #70,728 of all domains
445 referring domains · OpenPageRank
Search traffic
1,700 est. monthly organic visits (US)
1,948 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Microsoft Azure
- Weight: 0.6 MB · 17 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sedl.org | 9 |
| www.sedl.org | 6 |