What powers 
openjpeg.org?
Last seen Oct 2026 · 7 technologies across 7 categories
Analytics
Caching
CDN
Miscellaneous
PaaS
UI frameworks
Webmail
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| openjpeg | #1 | 3 |
| jpeg website | #3 | 3 |
| jp2 reader | #13 | 1 |
| libjpeg | #51 | 1 |
| who created jpeg | #42 | 0 |
| convert jpeg2000 to jpeg | #53 | 0 |
| convert jpeg2000 to jpeg | #53 | 0 |
| convert jpeg 2000 to jpeg | #56 | 0 |
| convert jpeg 2000 to jpeg | #56 | 0 |
| apps to open jpeg files | #84 | 0 |
| sample jpeg images download | #89 | 0 |
| software to open jpeg files | #25 | 0 |
| open jpg | #28 | 0 |
| open jp2 files | #64 | 0 |
| opening jpg | #80 | 0 |
| jpeg2000 to jpg converter | #64 | 0 |
| jp2 jpg | #82 | 0 |
| how to open jp2 files | #85 | 0 |
| how to open a jpg can | #71 | 0 |
| how to open a jp2 file | #58 | 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.
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
5.54 / 10 · ranked #153,730 of all domains
157 referring domains · OpenPageRank
Search traffic
8 est. monthly organic visits (US)
20 keywords in Google's top 30
Page
- Language: English
- CDN: Fastly
- Weight: 1.2 MB · 18 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Dec 2002 (23 years) via OVH sas, renews Dec 2027
- DNS: ucl.ac.be
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 441,257
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
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Recent changes
- dropped Twitter Jul 2026
- dropped Twitter Ads Jul 2026