What powers jfree.org?
Last seen Aug 2026 · 1 technologies across 1 categories
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| best bed topper | #90 | 43 |
| java charts | #1 | 15 |
| java charts | #1 | 15 |
| java chart | #1 | 15 |
| java chart | #1 | 15 |
| chart library java | #1 | 12 |
| best mattress topper for side sleepers | #43 | 9 |
| jfreechart examples | #1 | 9 |
| jfreechart examples | #1 | 9 |
| jfree chart download | #1 | 9 |
| graph libraries java | #3 | 9 |
| java chart library | #1 | 5 |
| java chart library | #1 | 5 |
| java library graph | #5 | 4 |
| graph library in java | #5 | 4 |
| j-free | #5 | 3 |
| j-free | #5 | 3 |
| jfree chart download | #3 | 3 |
| java swing graphs | #3 | 3 |
| best bed toppers for side sleepers | #42 | 2 |
| best mattress toppers | #62 | 2 |
| top rated mattress toppers | #62 | 2 |
| jfreechart maven | #4 | 2 |
| jfreechart maven | #4 | 2 |
| jfreechart download | #4 | 2 |
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.
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
7.02 / 10 · ranked #39,067 of all domains
460 referring domains · OpenPageRank
Search traffic
230 est. monthly organic visits (US)
299 keywords in Google's top 30
Infrastructure
- Registered Jun 2002 (24 years) via Tucows Domains Inc., renews Jun 2028
- Hosted on POSITIVE-INTERNET-UK-AS (185.27.20.77)
- Email: positive-internet.com
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 33,680, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| jfree.org | 1 |
| www.jfree.org | 1 |