What powers 
a1.digital?
Last seen Oct 2026 · 25 technologies across 15 categories
Analytics
CMS
Cookie compliance
JavaScript libraries
Marketing automation
Miscellaneous
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Web frameworks
Web servers
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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| tcp/ip layers | #3 | 280 |
| tcp/ip model | #6 | 270 |
| tcp/ip protocol layers | #4 | 190 |
| 5g mobile network | #9 | 180 |
| international mobile subscriber identity | #5 | 170 |
| tcp ip model layers | #3 | 140 |
| tcp/ip | #10 | 140 |
| a1 | #23 | 130 |
| nano sim | #6 | 100 |
| m2m meaning | #2 | 96 |
| narrowband iot | #3 | 95 |
| osi model | #43 | 85 |
| iot protocols | #2 | 78 |
| tcp ip | #10 | 69 |
| machine to machine communication | #3 | 47 |
| tcp/ip model vs osi model | #5 | 45 |
| micro sim | #5 | 41 |
| tcp internet protocol | #18 | 40 |
| what are access point names | #12 | 38 |
| 5g net | #9 | 36 |
| iot communication protocol | #4 | 32 |
| osi vs tcp/ip model | #6 | 32 |
| osi layers explained | #7 | 31 |
| dlp | #51 | 31 |
| data loss prevention | #63 | 31 |
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
- 81% phone
- 14% desktop
- 4% tablet
Germany
India
Brazil
United Kingdom
United States
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.30 / 10 · ranked #199,872 of all domains
149 referring domains · OpenPageRank
Search traffic
3,800 est. monthly organic visits (US)
1,147 keywords in Google's top 30
Core Web Vitals
| LCP | 3.6 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 2800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 2.2 MB · 45 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- A1 Digital (A1 Digital International GmbH on Wikidata)
- Country: Austria
- Profiles: X, Facebook, LinkedIn, YouTube
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Registered Feb 2017 (9 years) via Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA, renews Feb 2027
- Hosted on EXOSCALE (185.150.8.128)
- DNS: a1.net
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 2,361,098, 15 hosts
- Verified with: Apple Business, Google, Microsoft 365, TeamViewer
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 |
|---|---|
| www.a1.digital | 20 |
| bg.a1.digital | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Aug 2026
- detected Nginx Mar 2026