What powers 
responsivedesignchecker.com?
Last seen Sep 2026 · 9 technologies across 7 categories
Analytics
CDN
Font scripts
JavaScript libraries
Programming languages
Security
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| check website on different screen sizes | #3 | 14 |
| view website in different screen sizes | #3 | 14 |
| view website on different screen sizes | #3 | 14 |
| check responsive website | #6 | 10 |
| responsive checker | #7 | 8 |
| am i responsive | #3 | 7 |
| test website on different screen sizes | #5 | 7 |
| what does my website look like | #2 | 4 |
| see website in different screen sizes | #3 | 3 |
| test your website in different screen resolutions | #3 | 3 |
| website screen size tester | #3 | 3 |
| mobile responsive website test | #8 | 3 |
| mobile site tester | #77 | 3 |
| test your website at different screen resolutions | #4 | 2 |
| website screen size test | #4 | 2 |
| test mobile website | #98 | 2 |
| mobile friendly site test | #100 | 2 |
| view website on different devices | #7 | 1 |
| website responsiveness checker | #7 | 1 |
| website screen test | #7 | 1 |
| screen size testing | #10 | 1 |
| responsive website tool | #12 | 1 |
| test responsive website | #12 | 1 |
| mobile responsive test | #14 | 1 |
| dell ultrasharp genesis | #51 | 1 |
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 robots.txt, all AI crawlers allowed
Open Page Rank
6.62 / 10 · ranked #67,874 of all domains
676 referring domains · OpenPageRank
Search traffic
110 est. monthly organic visits (US)
63 keywords in Google's top 30
Page
- Weight: 1.7 MB · 28 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Aug 2012 (14 years) via Wild West Domains, LLC, renews Aug 2027
- Hosted on MWAY (173.225.177.223)
- DNS: mediagenesis.com
- Email: responsivedesignchecker.com
- Email security: SPF (soft fail), no DMARC record
- SSL: GoDaddy, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 45,751, 2 hosts
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 |
|---|---|
| responsivedesignchecker.com | 9 |
| www.responsivedesignchecker.com | 9 |