Yoast SEO is a search engine optimisation plugin for WordPress and other platforms.
Disclaimer: The data used in this report is collected from the current VersionDB release (February 2026) containing a total of 12,727,168 domains. All statistics reflect this dataset and do not claim to represent all websites globally.
Yoast SEO 2.1 Complementary Technologies
Technologies frequently found with Yoast SEO 2.1.
Live Yoast SEO 2.1 Sites
17
Complementary Tech
60
Most Frequent Complementary Tech
Websites Using Yoast SEO 2.1
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| casa-rural-granada.es | 🇪🇸 Spain | DinaHosting S.L. | February 14, 2026 |
| balloeballo.it | 🇮🇹 Italy | Aruba S.p.A. | February 13, 2026 |
| warsztatybebniarskie.com.pl | 🇵🇱 Poland | Dataspace P.s.a. | February 13, 2026 |
| mfc-potsdam.de | 🇩🇪 Germany | Neue Medien Muennich GmbH | February 13, 2026 |
| taxiasti.com | 🇮🇹 Italy | Aruba S.p.A. | February 13, 2026 |
| knownymous.com | 🇺🇸 United States | GoDaddy.com, LLC | February 13, 2026 |
| martinus.hu | ðŸ‡ðŸ‡º Hungary | Magyar Telekom Plc. | February 8, 2026 |
| turismmaramures.ro | 🇷🇴 Romania | Livehosting Datacenter Srl | February 7, 2026 |
| nhakhoahanhphuc.com | 🇻🇳 Vietnam | Vietnam Online Network Solution Joint Stock Compnay | February 7, 2026 |
| lowisko-szczupaka.pl | 🇵🇱 Poland | Orange Polska Spolka Akcyjna | February 7, 2026 |
| jaliebe.de | 🇩🇪 Germany | dogado GmbH | February 7, 2026 |
| peciatka-modico.sk | 🇨🇿 Czech Republic | SH.cz s.r.o. | February 7, 2026 |
| gorselkamera.com | 🇹🇷 Turkey | IHS Kurumsal Teknoloji Hizmetleri A.S | February 7, 2026 |
| kalamohan.com | 🇸🇬 Singapore | GoDaddy.com, LLC | February 7, 2026 |
| meredithplays.com | Unknown | Cloudflare, Inc. | February 7, 2026 |
| altra-sa.be | 🇫🇷 France | IONOS SE | February 6, 2026 |
| moddedeuros.com | Unknown | Cloudflare, Inc. | February 6, 2026 |
Find Your Customers By Their Technologies
12,727,168 domains across 3,651 technologies. Ready for lead generation, market research, and security analysis.
Buy Now — $199.95 USDTop Yoast SEO 2.1 Identifiers
Who is using Yoast SEO 2.1 and where.
Countries
Top 5 most detected countries for Yoast SEO 2.1
ASNs
Top 5 most detected ASNs for Yoast SEO 2.1
Languages
Top 5 most detected Languages for Yoast SEO 2.1
TLDs
Top 5 most detected TLDs for Yoast SEO 2.1
Most Frequent Yoast SEO 2.1 Identifiers and Complementary Tech
Most frequently encountered identifiers for Yoast SEO 2.1 and its complementary technologies.
| Technology | Sites |
|---|---|
| jQuery | 17 |
| MySQL | 17 |
| PHP | 17 |
| WordPress | 17 |
| jQuery Migrate | 14 |
| Apache HTTP Server | 6 |
| Modernizr | 4 |
| Bootstrap | 4 |
| LiteSpeed | 4 |
| YouTube | 4 |
| Contact Form 7 | 4 |
| Lightbox | 3 |
| Cloudflare | 3 |
| Nginx | 3 |
| Google Hosted Libraries | 3 |
| NextGEN Gallery | 3 |
| Jetpack | 3 |
| FitVids.JS | 3 |
| HSTS | 3 |
| HTTP/3 | 3 |
| W3 Total Cache | 3 |
| Slider Revolution | 2 |
| jQuery UI | 2 |
| Plesk | 2 |
| Cookie Notice | 2 |
| Google Maps | 2 |
| Magnific Popup | 2 |
| Akismet | 2 |
| WP Engine | 1 |
| IIS | 1 |
| OWL Carousel | 1 |
| 1 | |
| Underscore.js | 1 |
| WPML | 1 |
| Gravatar | 1 |
| AddThis | 1 |
| WordPress Block Editor | 1 |
| Cookie Script | 1 |
| Imagely NextGEN Gallery | 1 |
| Aruba.it | 1 |
| Photo Gallery | 1 |
| Twenty Fourteen | 1 |
| SWFObject | 1 |
| LiteSpeed Cache | 1 |
| Windows Server | 1 |
| FlexSlider | 1 |
| Divi | 1 |
| spin.js | 1 |
| Breadcrumb NavXT | 1 |
| Cloudflare Browser Insights | 1 |
| Language | Sites |
|---|---|
| English | 5 |
| Italian | 3 |
| German | 2 |
| Polish | 2 |
| French | 1 |
| Tagalog | 1 |
| Romanian | 1 |
| Latin | 1 |
| Vietnamese | 1 |
| Hungarian | 1 |
| Turkish | 1 |
| Southern Sotho | 1 |
| Slovak | 1 |
| Spanish | 1 |
| ASN | Sites |
|---|---|
| Aruba S.p.A. | 2 |
| Cloudflare, Inc. | 2 |
| GoDaddy.com, LLC | 2 |
| Vietnam Online Network Solution Joint Stock Compnay | 1 |
| SH.cz s.r.o. | 1 |
| dogado GmbH | 1 |
| DinaHosting S.L. | 1 |
| Livehosting Datacenter Srl | 1 |
| IHS Kurumsal Teknoloji Hizmetleri A.S | 1 |
| Dataspace P.s.a. | 1 |
| Magyar Telekom Plc. | 1 |
| Orange Polska Spolka Akcyjna | 1 |
| Neue Medien Muennich GmbH | 1 |
| IONOS SE | 1 |
| TLD | Sites |
|---|---|
| com | 7 |
| de | 2 |
| hu | 1 |
| pl | 1 |
| ro | 1 |
| be | 1 |
| sk | 1 |
| it | 1 |
| com.pl | 1 |
| es | 1 |
| Country | Sites |
|---|---|
| 🇮🇹 Italy | 2 |
| 🇵🇱 Poland | 2 |
| 🇩🇪 Germany | 2 |
| 🇸🇬 Singapore | 1 |
| 🇨🇿 Czech Republic | 1 |
| 🇻🇳 Vietnam | 1 |
| 🇷🇴 Romania | 1 |
| 🇫🇷 France | 1 |
| 🇪🇸 Spain | 1 |
| 🇺🇸 United States | 1 |
| ðŸ‡ðŸ‡º Hungary | 1 |
| 🇹🇷 Turkey | 1 |