What powers portaudio.com?
Last seen Sep 2026 · 3 technologies across 3 categories
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| open source audio | #4 | 7 |
| portaudio19-dev | #3 | 3 |
| postaudio | #6 | 2 |
| audio apis | #8 | 2 |
| pyaudio | #40 | 2 |
| paraudio | #7 | 1 |
| api audio | #42 | 1 |
| open audio | #63 | 1 |
| read blocking | #63 | 1 |
| columbia listserv | #14 | 0 |
| pastream | #19 | 0 |
| wmme | #25 | 0 |
| audioport | #27 | 0 |
| audio api | #31 | 0 |
| pyaudio documentation | #34 | 0 |
| rtaudio | #44 | 0 |
| for audio | #51 | 0 |
| beepcomp | #59 | 0 |
| what is an audio port | #63 | 0 |
| sound api java | #66 | 0 |
| sound api | #80 | 0 |
| stream port | #89 | 0 |
| audio i/o | #93 | 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 AI crawlers blocked
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.96 / 10 · ranked #112,296 of all domains
226 referring domains · OpenPageRank
Search traffic
20 est. monthly organic visits (US)
23 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Registered Jan 2001 (25 years) via Tucows Domains Inc., renews Jan 2027
- Hosted on Amazon Web Services (3.229.105.207)
- DNS: shopco.com
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 42,802, 3 hosts
- Verified with: Google
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 |
|---|---|
| files.portaudio.com | 3 |
| portaudio.com | 3 |
| www.portaudio.com | 3 |
Full technology history →
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Recent changes
- dropped Amazon EC2 Jul 2026
- dropped Amazon Web Services Jul 2026