What powers 
prefix.dev?
Last seen Sep 2026 · 18 technologies across 13 categories
Caching
CDN
CMS
Development
Font scripts
JavaScript frameworks
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
Webmail
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| conda-forge | #3 | 120 |
| prefix | #30 | 95 |
| pixi vs conda | #1 | 21 |
| conda forge | #9 | 18 |
| conda install gcc | #4 | 11 |
| pixi package manager | #3 | 11 |
| pixi conda | #3 | 7 |
| conda install polars | #4 | 6 |
| aws4auth | #4 | 6 |
| palettable | #35 | 6 |
| pytorch conda-forge | #2 | 6 |
| conda gcc | #5 | 5 |
| pixi environment | #2 | 5 |
| pixi sh | #3 | 4 |
| pixi install | #7 | 4 |
| install pixi | #7 | 4 |
| miniprot | #6 | 4 |
| conda openai | #4 | 3 |
| rerun sdk | #5 | 3 |
| pixi build | #4 | 3 |
| pysocks | #7 | 3 |
| intel-openmp | #4 | 3 |
| libgcc ng | #3 | 3 |
| mcap-cli | #7 | 3 |
| mlflow skinny | #6 | 3 |
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 AI crawlers blocked
Audience
- 90% desktop
- 10% phone
India
Germany
United Kingdom
Netherlands
France
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.95 / 10 · ranked #113,009 of all domains
121 referring domains · OpenPageRank
Search traffic
450 est. monthly organic visits (US)
344 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Google
- Weight: 1.2 MB · 66 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- prefix.dev GmbH
- Founded: 2022
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Registered Mar 2022 (4 years) via CloudFlare, Inc., renews Mar 2028
- Hosted on Google Cloud (34.90.252.205)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 107,474, 8 hosts
- Verified with: Google, Stripe
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| prefix.dev | 14 |
| pixi.prefix.dev | 8 |
| py-rattler.prefix.dev | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped MkDocs Sep 2026
- dropped Python Sep 2026
- detected Turbopack Dec 2025
- dropped Headless UI Nov 2025
- dropped Workable Nov 2025