What powers async.com?
Last seen Jun 2026 · 45 technologies across 25 categories
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Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 64% desktop
- 34% phone
- 2% tablet
Australia
Pakistan
Peru
United Arab Emirates
Nigeria
Morocco
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.52 / 10 · ranked #74,192 of all domains
209 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.3 s |
| INP | 175 ms |
| CLS | 0.2 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 15.8 MB · 185 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| async.com | 29 |
| websitev2.async.com | 12 |
| www.async.com | 12 |
| docs.async.com | 10 |
| help.async.com | 10 |
Full technology history →
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Recent changes
- detected Amazon S3 May 2026
- detected Amazon Web Services May 2026
- detected Priority Hints May 2026
- detected Twitter Ads May 2026
- detected Sendgrid Apr 2026
- dropped HTTP/3 Mar 2026
- dropped Priority Hints Mar 2026
- dropped PWA Mar 2026