Performance plugin from the WordPress Performance Team, which adds support for the Speculation Rules API, by which certain URLs are dynamically prefetched or prerendered based on user interaction.
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.
Speculative Loading Complementary Technologies
Technologies frequently found with Speculative Loading.
Live Speculative Loading Sites
10.7k
Complementary Tech
788
Most Frequent Complementary Tech
Websites Using Speculative Loading
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| dentalneedsforthewholefamily.com | 🇺🇸 United States | The Constant Company, LLC | February 13, 2026 |
| ensemble.com.au | Unknown | Cloudflare, Inc. | February 13, 2026 |
| nonada.com.br | 🇺🇸 United States | Hostinger International Limited | February 13, 2026 |
| mangooptic.com | 🇺🇸 United States | Cloudflare London, LLC | February 13, 2026 |
| guedon.de | 🇩🇪 Germany | Hetzner Online GmbH | February 13, 2026 |
| omitcg.com | 🇺🇸 United States | Hostinger International Limited | February 13, 2026 |
| entreseries.com.br | 🇺🇸 United States | Hostinger International Limited | February 13, 2026 |
| gartencenter-edesheim.de | 🇫🇷 France | Contabo GmbH | February 13, 2026 |
| imagepixy.com | 🇺🇸 United States | Hostinger International Limited | February 13, 2026 |
| adlvlaw.com.au | 🇦🇺 Australia | Host Universal Pty Ltd | February 13, 2026 |
| stockagropecuario.com | 🇺🇸 United States | Namecheap, Inc. | February 13, 2026 |
| tout-un-fromage.fr | 🇫🇷 France | OVH SAS | February 13, 2026 |
| iwabucks.com | 🇯🇵 Japan | SAKURA Internet Inc. | February 13, 2026 |
| study-in-uk.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| hawaiiwindy.com | 🇯🇵 Japan | Xserver Inc. | February 13, 2026 |
| newfld.com | 🇺🇸 United States | Hostinger International Limited | February 13, 2026 |
| bloodbowl.ca | 🇨🇦 Canada | HostPapa | February 13, 2026 |
| magictoastsads.com | 🇮🇳 India | Hostinger International Limited | February 13, 2026 |
| devotedweddingsohio.com | 🇺🇸 United States | Cloudflare London, LLC | February 13, 2026 |
| trisharato.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| letsinstructlearner.co.uk | 🇬🇧 United Kingdom | OVH SAS | February 13, 2026 |
| unitedstateslaws.net | 🇩🇪 Germany | Akamai Connected Cloud | February 13, 2026 |
| nekoslings.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| notariagalleguillos.cl | 🇨🇱 Chile | ECOHOSTING INTERNET LIMITADA | February 13, 2026 |
| di20.com.br | 🇺🇸 United States | GoDaddy.com, LLC | February 13, 2026 |
| nassjojarnvagsmuseum.se | 🇸🇪 Sweden | GlobalConnect AB | February 13, 2026 |
| camping-neuss.de | 🇩🇪 Germany | Vautron Rechenzentrum AG | February 13, 2026 |
| cfooversight.com | 🇺🇸 United States | Hostinger International Limited | February 13, 2026 |
| 6-lab.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| netconnect.com.cy | 🇷🇴 Romania | N.c. Net-connect (cy) Ltd | February 13, 2026 |
| josecrespogallery.com | 🇪🇸 Spain | IONOS SE | February 13, 2026 |
| happyliving.gr | Unknown | Cloudflare, Inc. | February 13, 2026 |
| digitalrodeogroup.com | 🇺🇸 United States | Hostinger International Limited | February 13, 2026 |
| figibox.do | 🇺🇸 United States | Microsoft Corporation | February 13, 2026 |
| halaltripindia.com | 🇺🇸 United States | Hostinger International Limited | February 13, 2026 |
| wheelchairmanitoba.com | 🇺🇸 United States | Hostinger International Limited | February 13, 2026 |
| biosarlabs.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| designspot.rs | 🇸🇪 Sweden | Loopia AB | February 13, 2026 |
| silversoundguitar.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| elegirjuegodemesa.com | 🇪🇸 Spain | Soluciones Corporativas IP, SL | February 13, 2026 |
| fecoam.es | 🇪🇸 Spain | DinaHosting S.L. | February 13, 2026 |
| madridhappypeople.com | 🇩🇪 Germany | IONOS SE | February 13, 2026 |
| rkulesa.com | 🇺🇸 United States | New Dream Network, LLC | February 13, 2026 |
| enreplo.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| rocnetsupply.com | 🇺🇸 United States | Northern Valley Communications LLC | February 13, 2026 |
| hokejman.cz | 🇫🇷 France | OVH SAS | February 13, 2026 |
| sklawncare.com | ðŸ‡ðŸ‡° Hong Kong | Google LLC | February 13, 2026 |
| itfm.nl | 🇳🇱 Netherlands | Serverius Holding B.V. | February 13, 2026 |
| kiinteistomanageri.fi | Unknown | Cloudflare, Inc. | February 6, 2026 |
| sud-barbecue.fr | 🇫🇷 France | O2switch SAS | February 6, 2026 |
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Who is using Speculative Loading and where.
Countries
Top 5 most detected countries for Speculative Loading
ASNs
Top 5 most detected ASNs for Speculative Loading
Languages
Top 5 most detected Languages for Speculative Loading
TLDs
Top 5 most detected TLDs for Speculative Loading
Most Frequent Speculative Loading Identifiers and Complementary Tech
Most frequently encountered identifiers for Speculative Loading and its complementary technologies.
| Technology | Sites |
|---|---|
| WordPress | 10,748 |
| PHP | 10,741 |
| MySQL | 10,731 |
| jQuery | 8,591 |
| Performance Lab | 7,443 |
| jQuery Migrate | 6,922 |
| Modern Image Formats | 6,570 |
| Image Placeholders | 5,873 |
| Optimization Detective | 5,792 |
| Google Analytics | 5,540 |
| Embed Optimizer | 5,348 |
| Site Kit | 5,004 |
| Enhanced Responsive Images | 4,865 |
| Image Prioritizer | 4,856 |
| Yoast SEO | 4,756 |
| HTTP/3 | 4,178 |
| Performant Translations | 4,021 |
| WordPress Block Editor | 3,965 |
| Apache HTTP Server | 3,501 |
| Elementor | 3,388 |
| Google Tag Manager | 2,874 |
| Web Worker Offloading | 2,637 |
| Cloudflare | 2,606 |
| LiteSpeed | 2,346 |
| Contact Form 7 | 2,138 |
| Nginx | 2,086 |
| HSTS | 2,061 |
| imagesLoaded | 1,921 |
| WooCommerce | 1,795 |
| LiteSpeed Cache | 1,733 |
| reCAPTCHA | 1,644 |
| Underscore.js | 1,338 |
| Swiper | 1,334 |
| Bootstrap | 1,320 |
| Cloudflare Browser Insights | 1,282 |
| Hostinger | 1,248 |
| Slick | 1,235 |
| YouTube | 1,150 |
| Ubuntu | 1,057 |
| WP Rocket | 1,031 |
| Gravatar | 1,023 |
| Google AdSense | 1,013 |
| Cloudflare Bot Management | 920 |
| Font Awesome | 901 |
| Magnific Popup | 889 |
| All in One SEO | 842 |
| Onsen UI | 772 |
| FitVids.JS | 745 |
| All in One SEO Pack | 683 |
| wpBakery | 680 |
| Language | Sites |
|---|---|
| English | 6,065 |
| German | 1,086 |
| French | 1,075 |
| Spanish | 634 |
| Latin | 579 |
| Portuguese | 422 |
| Dutch | 403 |
| Japanese | 323 |
| Italian | 322 |
| Tagalog | 281 |
| Russian | 222 |
| Polish | 193 |
| Afrikaans | 172 |
| Danish | 154 |
| Chinese | 152 |
| Turkish | 139 |
| Vietnamese | 126 |
| Esperanto | 124 |
| Catalan | 123 |
| Swedish | 111 |
| Norwegian Nynorsk | 110 |
| Welsh | 107 |
| Indonesian | 106 |
| Yoruba | 98 |
| Tswana | 97 |
| Romanian | 92 |
| Czech | 88 |
| Norwegian Bokmål | 79 |
| Swahili | 76 |
| Tsonga | 69 |
| Southern Sotho | 65 |
| Finnish | 64 |
| Malay | 61 |
| Estonian | 58 |
| Shona | 56 |
| Arabic | 52 |
| Slovak | 50 |
| Hungarian | 45 |
| Lithuanian | 44 |
| Persian | 44 |
| Xhosa | 43 |
| Albanian | 40 |
| Ukrainian | 39 |
| Bulgarian | 38 |
| Thai | 38 |
| Bosnian | 37 |
| Croatian | 34 |
| Greek | 29 |
| Zulu | 29 |
| Basque | 28 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 1,727 |
| Hostinger International Limited | 1,136 |
| Cloudflare London, LLC | 526 |
| IONOS SE | 498 |
| The Constant Company, LLC | 494 |
| DigitalOcean, LLC | 470 |
| OVH SAS | 457 |
| Hetzner Online GmbH | 318 |
| Amazon.com, Inc. | 209 |
| GoDaddy.com, LLC | 196 |
| Akamai Connected Cloud | 194 |
| O2switch SAS | 194 |
| Namecheap, Inc. | 188 |
| Strato GmbH | 173 |
| Xserver Inc. | 162 |
| Neue Medien Muennich GmbH | 142 |
| New Dream Network, LLC | 133 |
| netcup GmbH | 128 |
| Google LLC | 123 |
| GMO Internet Group, Inc. | 95 |
| Host Europe GmbH | 92 |
| Aruba S.p.A. | 89 |
| Combell NV | 85 |
| Scaleway S.a.s. | 78 |
| Beget LLC | 77 |
| One.com A/S | 63 |
| Fastly, Inc. | 62 |
| Sucuri | 62 |
| Infomaniak Network SA | 61 |
| InMotion Hosting, Inc. | 57 |
| Contabo GmbH | 52 |
| SAKURA Internet Inc. | 47 |
| Cyber_Folks S.A. | 42 |
| Stichting DIGI NL | 41 |
| Hostpoint AG | 39 |
| team.blue Denmark A/S | 38 |
| WHG Hosting Services Ltd | 38 |
| Microsoft Corporation | 35 |
| K Media Tech Ltd. | 31 |
| Domain names registrar REG.RU, Ltd | 30 |
| Oracle Corporation | 29 |
| Zone Media OU | 28 |
| Liquid Web, L.L.C | 28 |
| WebSupport s.r.o. | 27 |
| dogado GmbH | 27 |
| Mittwald CM Service GmbH & Co. KG | 27 |
| A2 Hosting, Inc. | 25 |
| xneelo | 23 |
| webgo GmbH | 23 |
| SuperHosting.BG Ltd. | 23 |
| TLD | Sites |
|---|---|
| com | 5,210 |
| de | 607 |
| org | 426 |
| fr | 383 |
| co.uk | 281 |
| net | 270 |
| com.br | 224 |
| nl | 205 |
| com.au | 167 |
| ru | 149 |
| it | 143 |
| pl | 130 |
| ca | 111 |
| es | 99 |
| jp | 85 |
| eu | 85 |
| ch | 81 |
| in | 80 |
| at | 61 |
| dk | 60 |
| be | 58 |
| cz | 55 |
| se | 53 |
| co | 52 |
| co.za | 52 |
| info | 50 |
| io | 42 |
| ro | 41 |
| fi | 37 |
| vn | 34 |
| no | 34 |
| ee | 31 |
| co.nz | 31 |
| gr | 30 |
| cl | 30 |
| hu | 29 |
| ai | 29 |
| com.tr | 27 |
| com.ar | 27 |
| pt | 25 |
| biz | 22 |
| lt | 22 |
| au | 21 |
| sk | 20 |
| org.au | 18 |
| us | 18 |
| id | 17 |
| uk | 17 |
| ie | 17 |
| bg | 17 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 3,276 |
| 🇩🇪 Germany | 1,251 |
| 🇫🇷 France | 845 |
| 🇬🇧 United Kingdom | 358 |
| 🇯🇵 Japan | 330 |
| 🇦🇺 Australia | 304 |
| 🇳🇱 Netherlands | 241 |
| 🇨🇦 Canada | 202 |
| 🇮🇳 India | 195 |
| 🇷🇺 Russia | 182 |
| 🇮🇹 Italy | 158 |
| 🇵🇱 Poland | 150 |
| 🇪🇸 Spain | 124 |
| 🇨🇠Switzerland | 121 |
| 🇧🇷 Brazil | 120 |
| 🇸🇬 Singapore | 109 |
| 🇩🇰 Denmark | 103 |
| 🇫🇮 Finland | 92 |
| 🇻🇳 Vietnam | 72 |
| 🇹🇷 Turkey | 66 |
| 🇮🇩 Indonesia | 61 |
| 🇦🇹 Austria | 52 |
| 🇪🇪 Estonia | 51 |
| 🇧🇪 Belgium | 49 |
| 🇸🇪 Sweden | 47 |
| 🇿🇦 South Africa | 40 |
| 🇱🇹 Lithuania | 40 |
| 🇨🇿 Czech Republic | 40 |
| 🇮🇷 Iran | 30 |
| ðŸ‡ðŸ‡° Hong Kong | 29 |
| 🇷🇴 Romania | 27 |
| 🇸🇰 Slovakia | 27 |
| 🇨🇳 China | 26 |
| 🇧🇬 Bulgaria | 26 |
| 🇳🇴 Norway | 23 |
| 🇹🇼 Taiwan | 22 |
| 🇹🇠Thailand | 20 |
| ðŸ‡ðŸ‡º Hungary | 19 |
| 🇮🇪 Ireland | 18 |
| 🇵🇹 Portugal | 15 |
| 🇺🇦 Ukraine | 15 |
| 🇳🇿 New Zealand | 13 |
| 🇨🇱 Chile | 13 |
| 🇰🇷 South Korea | 9 |
| 🇲🇾 Malaysia | 6 |
| 🇮🇱 Israel | 6 |
| 🇸🇮 Slovenia | 5 |
| 🇰🇿 Kazakhstan | 5 |
| 🇦🇷 Argentina | 5 |
| 🇬🇷 Greece | 5 |
| 🇧🇾 Belarus | 4 |
| 🇱🇻 Latvia | 4 |
| 🇮🇸 Iceland | 3 |
| 🇲🇽 Mexico | 3 |
| 🇶🇦 Qatar | 3 |
| 🇸🇨 Seychelles | 3 |
| 🇰🇪 Kenya | 3 |
| ðŸ‡ðŸ‡· Croatia | 3 |
| 🇲🇲 Myanmar | 2 |
| 🇵🇠Philippines | 2 |
| 🇨🇷 Costa Rica | 1 |
| 🇺🇬 Uganda | 1 |
| 🇵🇦 Panama | 1 |
| 🇨🇺 Cuba | 1 |
| 🇸🇦 Saudi Arabia | 1 |
| 🇨🇴 Colombia | 1 |
| 🇧🇩 Bangladesh | 1 |
| 🇱🇺 Luxembourg | 1 |
| 🇵🇾 Paraguay | 1 |
| 🇬🇪 Georgia | 1 |
| 🇺🇿 Uzbekistan | 1 |
| 🇲🇩 Moldova | 1 |
| 🇹🇱 Timor-Leste | 1 |
| 🇧🇦 Bosnia and Herzegovina | 1 |