What powers sf.net?
Last seen Nov 2023 · 22 technologies across 15 categories
Advertising
Prebid
since Jun 2018
Advertising Networks
DoubleClick for Publishers (DFP)
since Jun 2018
Google AdSense
since Jun 2018
Analytics
Cloudflare Browser Insights
since Jun 2022
Google Analytics
since Jun 2018
Linkedin Insight Tag
since Feb 2021
Matomo Analytics
since May 2017
New Relic
since Jun 2018
CDN
Cloudflare
since Feb 2022
SparkPost
since Aug 2022
Font Scripts
Google Font API
since Jun 2017
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Retargeting
Cross Pixel
since Jun 2018
Security
HSTS
since Sep 2022
Segmentation
Adobe Audience Manager
since Jun 2022
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Web servers
Nginx
since May 2018
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 91% desktop
- 9% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
8.16 / 10 · ranked #5,477 of all domains
3,394 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Organisation
- Lab Macambira
- Founded: 2011
- Country: Brazil
From Wikidata (CC0).
Infrastructure
- Registered Dec 1994 (31 years) via GoDaddy.com, LLC, renews Dec 2026
- Hosted on Cloudflare (104.18.20.237)
- DNS: Constellix
- Email: sourceforge.net
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 11,175, 4,056 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 |
|---|---|
| hg.code.sf.net | 14 |
| sf.net | 14 |
| www.sf.net | 13 |