Performance plugin from the WordPress Performance Team, which offloads JavaScript execution to a Web Worker, improving performance by freeing up the main thread.
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.
Web Worker Offloading Complementary Technologies
Technologies frequently found with Web Worker Offloading.
Live Web Worker Offloading Sites
3k
Complementary Tech
548
Most Frequent Complementary Tech
Websites Using Web Worker Offloading
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| mangooptic.com | ๐บ๐ธ United States | Cloudflare London, LLC | February 13, 2026 |
| omitcg.com | ๐บ๐ธ United States | Hostinger International Limited | February 13, 2026 |
| entreseries.com.br | ๐บ๐ธ United States | Hostinger International Limited | February 13, 2026 |
| imagepixy.com | ๐บ๐ธ United States | Hostinger International Limited | February 13, 2026 |
| adlvlaw.com.au | ๐ฆ๐บ Australia | Host Universal Pty Ltd | February 13, 2026 |
| dolcecapriccio.net | ๐ช๐ธ Spain | IONOS SE | February 13, 2026 |
| study-in-uk.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| newfld.com | ๐บ๐ธ United States | Hostinger International Limited | February 13, 2026 |
| micheleraucci.it | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| lesportraitsdemeduse.com | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| bloodbowl.ca | ๐จ๐ฆ Canada | HostPapa | February 13, 2026 |
| magictoastsads.com | ๐ฎ๐ณ India | Hostinger International Limited | February 13, 2026 |
| youthscopes.com | ๐บ๐ธ United States | Namecheap, Inc. | February 13, 2026 |
| nekoslings.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| snapeditions.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| pro-babki.ru | ๐ท๐บ Russia | Domain names registrar REG.RU, Ltd | February 13, 2026 |
| di20.com.br | ๐บ๐ธ United States | GoDaddy.com, LLC | February 13, 2026 |
| xenon.ba | ๐ฉ๐ช Germany | Hetzner Online GmbH | February 13, 2026 |
| hopeuu.org | ๐บ๐ธ United States | New Dream Network, LLC | February 13, 2026 |
| nassjojarnvagsmuseum.se | ๐ธ๐ช Sweden | GlobalConnect AB | February 13, 2026 |
| thepilochki.ua | ๐ต๐ฑ Poland | UpCloud Ltd | February 13, 2026 |
| progresspapertubes.com | ๐บ๐ธ United States | Liquid Web, L.L.C | February 13, 2026 |
| cfooversight.com | ๐บ๐ธ United States | Hostinger International Limited | February 13, 2026 |
| tacomawa.dental | ๐บ๐ธ United States | Cloudflare London, LLC | February 13, 2026 |
| maisonplus.net | ๐ซ๐ท France | O2switch SAS | February 13, 2026 |
| didimaa.org | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| josecrespogallery.com | ๐ช๐ธ Spain | IONOS SE | February 13, 2026 |
| sattler-weber.com | ๐ฉ๐ช Germany | IONOS SE | February 13, 2026 |
| figibox.do | ๐บ๐ธ United States | Microsoft Corporation | February 13, 2026 |
| store-blue.com | ๐ง๐ท Brazil | Hostinger International Limited | February 13, 2026 |
| biosarlabs.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| designspot.rs | ๐ธ๐ช Sweden | Loopia AB | February 13, 2026 |
| madridhappypeople.com | ๐ฉ๐ช Germany | IONOS SE | February 13, 2026 |
| enreplo.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| diabetes-anker.de | ๐ฉ๐ช Germany | WIIT AG | February 13, 2026 |
| find-fine.com | ๐ฎ๐ฉ Indonesia | Hostinger International Limited | February 13, 2026 |
| hokejman.cz | ๐ซ๐ท France | OVH SAS | February 13, 2026 |
| darzhin.ir | ๐ฎ๐ท Iran | Vandad Vira Hooman LLC | February 13, 2026 |
| borrowly.net | Unknown | Cloudflare, Inc. | February 13, 2026 |
| sklawncare.com | ๐ญ๐ฐ Hong Kong | Google LLC | February 13, 2026 |
| nomadoverse.com | ๐บ๐ธ United States | Namecheap, Inc. | February 13, 2026 |
| conexnegocios.com.br | ๐บ๐ธ United States | Hostinger International Limited | February 13, 2026 |
| kehotus.net | ๐ฉ๐ช Germany | Hetzner Online GmbH | February 13, 2026 |
| reybold.com | ๐บ๐ธ United States | Cloudflare London, LLC | February 13, 2026 |
| uitbouw-expert.nl | ๐ฌ๐ง United Kingdom | Servernet Internet Limited | February 13, 2026 |
| vrijebasisschoolmariadal.be | ๐บ๐ธ United States | Internap Holding LLC | February 13, 2026 |
| cianjurupdate.com | Unknown | Cloudflare, Inc. | February 6, 2026 |
| saifood.ca | ๐บ๐ธ United States | Cloudflare London, LLC | February 6, 2026 |
| sud-barbecue.fr | ๐ซ๐ท France | O2switch SAS | February 6, 2026 |
| munnich.cl | ๐บ๐ธ United States | Amazon.com, 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 โ $199.95 USDTop Web Worker Offloading Identifiers
Who is using Web Worker Offloading and where.
Countries
Top 5 most detected countries for Web Worker Offloading
ASNs
Top 5 most detected ASNs for Web Worker Offloading
Languages
Top 5 most detected Languages for Web Worker Offloading
TLDs
Top 5 most detected TLDs for Web Worker Offloading
Most Frequent Web Worker Offloading Identifiers and Complementary Tech
Most frequently encountered identifiers for Web Worker Offloading and its complementary technologies.
| Technology | Sites |
|---|---|
| WordPress | 3,006 |
| PHP | 3,006 |
| MySQL | 3,003 |
| Performance Lab | 2,752 |
| Optimization Detective | 2,730 |
| Speculative Loading | 2,637 |
| Embed Optimizer | 2,525 |
| Modern Image Formats | 2,505 |
| Enhanced Responsive Images | 2,445 |
| Image Prioritizer | 2,385 |
| Image Placeholders | 2,365 |
| jQuery | 2,293 |
| Performant Translations | 1,971 |
| Google Analytics | 1,865 |
| jQuery Migrate | 1,809 |
| Site Kit | 1,661 |
| HTTP/3 | 1,361 |
| Elementor | 1,167 |
| WordPress Block Editor | 1,150 |
| Yoast SEO | 1,092 |
| LiteSpeed | 904 |
| Google Tag Manager | 827 |
| Cloudflare | 751 |
| Apache HTTP Server | 745 |
| LiteSpeed Cache | 681 |
| Contact Form 7 | 668 |
| Nginx | 614 |
| HSTS | 581 |
| WooCommerce | 580 |
| imagesLoaded | 559 |
| Hostinger | 526 |
| reCAPTCHA | 439 |
| Cloudflare Browser Insights | 417 |
| Underscore.js | 413 |
| Google AdSense | 402 |
| Swiper | 400 |
| Bootstrap | 356 |
| Onsen UI | 289 |
| All in One SEO | 283 |
| WP Rocket | 271 |
| Slick | 270 |
| YouTube | 254 |
| Magnific Popup | 253 |
| Font Awesome | 242 |
| All in One SEO Pack | 240 |
| Google Sign-in | 226 |
| Cloudflare Bot Management | 218 |
| Yoast SEO Premium | 215 |
| OWL Carousel | 196 |
| WordPress Site Editor | 193 |
| Language | Sites |
|---|---|
| English | 1,539 |
| French | 291 |
| German | 283 |
| Spanish | 210 |
| Portuguese | 178 |
| Latin | 177 |
| Japanese | 130 |
| Dutch | 106 |
| Italian | 106 |
| Tagalog | 83 |
| Chinese | 71 |
| Turkish | 67 |
| Polish | 56 |
| Russian | 53 |
| Danish | 52 |
| Indonesian | 51 |
| Afrikaans | 48 |
| Welsh | 41 |
| Esperanto | 38 |
| Catalan | 32 |
| Swahili | 32 |
| Arabic | 27 |
| Swedish | 26 |
| Norwegian Bokmรฅl | 25 |
| Yoruba | 25 |
| Norwegian Nynorsk | 25 |
| Tswana | 25 |
| Romanian | 24 |
| Tsonga | 23 |
| Persian | 22 |
| Southern Sotho | 22 |
| Czech | 21 |
| Thai | 21 |
| Ukrainian | 19 |
| Slovak | 19 |
| Shona | 19 |
| Vietnamese | 19 |
| Malay | 18 |
| Albanian | 18 |
| Finnish | 17 |
| Bosnian | 16 |
| Bulgarian | 15 |
| Hungarian | 14 |
| Croatian | 13 |
| Lithuanian | 11 |
| Estonian | 10 |
| Hindi | 10 |
| Zulu | 10 |
| Mฤori | 9 |
| Hebrew | 8 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 529 |
| Hostinger International Limited | 478 |
| IONOS SE | 138 |
| Hetzner Online GmbH | 116 |
| Cloudflare London, LLC | 115 |
| OVH SAS | 103 |
| Xserver Inc. | 71 |
| Namecheap, Inc. | 70 |
| GoDaddy.com, LLC | 69 |
| O2switch SAS | 68 |
| Amazon.com, Inc. | 65 |
| Strato GmbH | 49 |
| netcup GmbH | 42 |
| GMO Internet Group, Inc. | 37 |
| DigitalOcean, LLC | 35 |
| New Dream Network, LLC | 32 |
| Neue Medien Muennich GmbH | 28 |
| Google LLC | 25 |
| Host Europe GmbH | 23 |
| Aruba S.p.A. | 22 |
| Combell NV | 21 |
| One.com A/S | 18 |
| Akamai Connected Cloud | 17 |
| The Constant Company, LLC | 17 |
| Contabo GmbH | 17 |
| Cyber_Folks S.A. | 16 |
| webgo GmbH | 15 |
| InMotion Hosting, Inc. | 14 |
| Oracle Corporation | 14 |
| Sucuri | 14 |
| Infomaniak Network SA | 14 |
| WebSupport s.r.o. | 12 |
| K Media Tech Ltd. | 12 |
| SAKURA Internet Inc. | 12 |
| BigScoots | 12 |
| team.blue Denmark A/S | 12 |
| Fastly, Inc. | 11 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 11 |
| GNET Internet Telekomunikasyon A.S. | 10 |
| xneelo | 10 |
| Signet B.V. | 10 |
| Stichting DIGI NL | 10 |
| WHG Hosting Services Ltd | 9 |
| Domain names registrar REG.RU, Ltd | 9 |
| Microsoft Corporation | 9 |
| Liquid Web, L.L.C | 9 |
| LeaseWeb Netherlands B.V. | 9 |
| SuperHosting.BG Ltd. | 8 |
| Unified Layer | 8 |
| Beget LLC | 7 |
| TLD | Sites |
|---|---|
| com | 1,445 |
| de | 151 |
| com.br | 115 |
| fr | 96 |
| org | 95 |
| net | 81 |
| co.uk | 75 |
| nl | 61 |
| in | 49 |
| pl | 37 |
| it | 36 |
| com.au | 34 |
| jp | 28 |
| ru | 26 |
| es | 26 |
| eu | 20 |
| ca | 17 |
| cz | 16 |
| dk | 16 |
| co.za | 15 |
| no | 14 |
| se | 14 |
| ai | 14 |
| info | 13 |
| ch | 13 |
| ro | 13 |
| pt | 13 |
| io | 13 |
| be | 13 |
| co | 12 |
| cl | 12 |
| com.tr | 11 |
| sk | 10 |
| at | 10 |
| fi | 10 |
| hu | 9 |
| id | 8 |
| bg | 8 |
| biz | 7 |
| blog | 7 |
| com.ar | 7 |
| co.jp | 7 |
| mx | 7 |
| ir | 7 |
| co.nz | 6 |
| com.mx | 6 |
| com.ua | 6 |
| uk | 6 |
| ae | 5 |
| com.tw | 5 |
| Country | Sites |
|---|---|
| ๐บ๐ธ United States | 845 |
| ๐ฉ๐ช Germany | 359 |
| ๐ซ๐ท France | 222 |
| ๐ฏ๐ต Japan | 127 |
| ๐ฌ๐ง United Kingdom | 101 |
| ๐ฎ๐ณ India | 89 |
| ๐ณ๐ฑ Netherlands | 83 |
| ๐ง๐ท Brazil | 53 |
| ๐ต๐ฑ Poland | 46 |
| ๐ท๐บ Russia | 41 |
| ๐ช๐ธ Spain | 40 |
| ๐ซ๐ฎ Finland | 37 |
| ๐ธ๐ฌ Singapore | 36 |
| ๐ฎ๐น Italy | 33 |
| ๐น๐ท Turkey | 33 |
| ๐ฎ๐ฉ Indonesia | 28 |
| ๐ฉ๐ฐ Denmark | 28 |
| ๐จ๐ฆ Canada | 26 |
| ๐จ๐ญ Switzerland | 25 |
| ๐ฆ๐บ Australia | 20 |
| ๐จ๐ณ China | 16 |
| ๐ธ๐ฐ Slovakia | 15 |
| ๐ฆ๐น Austria | 13 |
| ๐ฎ๐ท Iran | 13 |
| ๐ฟ๐ฆ South Africa | 13 |
| ๐ธ๐ช Sweden | 13 |
| ๐น๐ญ Thailand | 12 |
| ๐จ๐ฟ Czech Republic | 11 |
| ๐ณ๐ด Norway | 11 |
| ๐ป๐ณ Vietnam | 10 |
| ๐ง๐ฌ Bulgaria | 8 |
| ๐บ๐ฆ Ukraine | 8 |
| ๐น๐ผ Taiwan | 8 |
| ๐ง๐ช Belgium | 7 |
| ๐ฑ๐น Lithuania | 7 |
| ๐ญ๐ฐ Hong Kong | 7 |
| ๐ญ๐บ Hungary | 6 |
| ๐ท๐ด Romania | 5 |
| ๐ฒ๐พ Malaysia | 5 |
| ๐ต๐น Portugal | 4 |
| ๐ช๐ช Estonia | 4 |
| ๐ฒ๐ฝ Mexico | 3 |
| ๐ฐ๐ท South Korea | 3 |
| ๐ฆ๐ท Argentina | 3 |
| ๐จ๐ฑ Chile | 3 |
| ๐ฑ๐ป Latvia | 2 |
| ๐ฎ๐ฑ Israel | 2 |
| ๐ณ๐ฟ New Zealand | 2 |
| ๐ญ๐ท Croatia | 2 |
| ๐ฎ๐ช Ireland | 2 |
| ๐จ๐บ Cuba | 1 |
| ๐ฐ๐ฟ Kazakhstan | 1 |
| ๐ง๐ฆ Bosnia and Herzegovina | 1 |
| ๐ฐ๐ช Kenya | 1 |
| ๐ต๐ฆ Panama | 1 |
| ๐บ๐ฟ Uzbekistan | 1 |
| ๐จ๐พ Cyprus | 1 |
| ๐ณ๐ต Nepal | 1 |
| ๐ง๐ฉ Bangladesh | 1 |
| ๐ฒ๐ฉ Moldova | 1 |
| ๐ง๐พ Belarus | 1 |
| ๐ต๐พ Paraguay | 1 |
| ๐ณ๐ฌ Nigeria | 1 |
| ๐น๐ฑ Timor-Leste | 1 |