Websites Powered by Web Worker Offloading
9,349 websites tracked using Web Worker Offloading (WordPress plugins) · wordpress.org
Web Worker Offloading is a WordPress plugin that adds functionality to a WordPress site. Its official site is wordpress.org. PoweredBy tracks the websites that use Web Worker Offloading across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the wordpress plugins ecosystem.
Usage trend
2K
4K
6K
Nov 2024
Apr 2025
Sep 2025
Jan 2026
Jun 2026
Domains observed using Web Worker Offloading in each month's HTTP Archive crawl,
Nov 2024 to Jun 2026 · peak 5,936 in Nov 2025. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.5 s
INP 75 ms
CLS 0
TTFB 1500 ms
Median site among 4,218 Web Worker Offloading sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
900
India
599
Brazil
512
United Kingdom
405
Germany
388
France
358
Italy
263
Spain
239
Sites using Web Worker Offloading by audience country, Chrome UX Report.
Top sites by authority
9+
<1% · 1 of 372 sites
8+
<1% · 10 of 7,677 sites
7+
<1% · 25 of 45,712 sites
6+
<1% · 41 of 110,136 sites
5+
<1% · 80 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Web Worker Offloading in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Web Worker Offloading
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 5001 | retificakingmotors.com.br | - | - | - | Feb 2025 |
| 5002 | revistafestas.com.br | 1.06/10 | - | - | Apr 2026 |
| 5003 | revistaquemevoce.com.br | - | - | - | Mar 2026 |
| 5004 | revvnetwork.co.za | - | - | - | Jun 2025 |
| 5005 | rey-77.com | - | - | - | Mar 2026 |
| 5006 | reyluckycasino.net | - | - | - | Mar 2026 |
| 5007 | reyluckygames.com | - | - | - | Jun 2026 |
| 5008 | rheinstein-hochdruckreinigung.de | 0.30/10 | - | - | Apr 2026 |
| 5009 | rmclbd.com | 0.29/10 | - | - | Sep 2025 |
| 5010 | rmujeres.cl | 0.91/10 | - | - | May 2025 |
| 5011 | roadhouseauctions.com.au | 0.40/10 | - | - | Nov 2025 |
| 5012 | roadservice-asahikawa.com | 0.10/10 | - | - | Mar 2025 |
| 5013 | rockpt.org | 0.60/10 | - | - | Aug 2025 |
| 5014 | rococodigital.co.uk | 1.33/10 | - | - | Dec 2025 |
| 5015 | roguemediasolutions.com | 0.37/10 | - | - | Feb 2026 |
| 5016 | rollingoptics.com | 1.13/10 | - | - | Nov 2025 |
| 5017 | room35.ru | 0.20/10 | - | - | Jan 2025 |
| 5018 | rosamariastore.com.br | - | - | - | Feb 2025 |
| 5019 | rosefencecompany.com | 0.46/10 | - | - | Aug 2025 |
| 5020 | rotavize.com | 0.10/10 | - | - | May 2025 |
| 5021 | rototec.se | 2.00/10 | - | - | Mar 2026 |
| 5022 | rowtreedental.co.uk | 0.38/10 | - | - | Aug 2025 |
| 5023 | rrota.com | 2.45/10 | - | - | Mar 2025 |
| 5024 | ruhprimary.school | - | - | - | Aug 2025 |
| 5025 | sacadaapto.com.br | 0.38/10 | - | - | Jun 2026 |
| 5026 | sacrednumerals.com | - | - | - | Apr 2025 |
| 5027 | sacsconsulting.com | 2.40/10 | - | - | Sep 2025 |
| 5028 | sadekahmed.com | 0.39/10 | - | - | Apr 2026 |
| 5029 | safekraft.co.in | - | - | - | Aug 2025 |
| 5030 | salman-adv.co.il | 1.38/10 | - | - | Sep 2025 |
| 5031 | salujaeyecare.com | 0.28/10 | - | - | Dec 2025 |
| 5032 | samanzi.com | 0.15/10 | - | - | Nov 2025 |
| 5033 | samarkandrentacar.com | 0.11/10 | - | - | Jun 2025 |
| 5034 | samguide.com | 0.10/10 | - | - | Dec 2025 |
| 5035 | sandra-fligge.de | 0.31/10 | - | - | Apr 2026 |
| 5036 | sanio.ro | - | - | - | Apr 2026 |
| 5037 | sarvarth.com | 0.45/10 | - | - | Aug 2025 |
| 5038 | sasaki-seimen.com | - | - | - | Mar 2026 |
| 5039 | sattvafertility.com | 1.59/10 | - | - | Oct 2025 |
| 5040 | sautec.co | 0.28/10 | - | - | Jul 2025 |
| 5041 | sawest.eu | 1.61/10 | - | - | Mar 2026 |
| 5042 | schachklub-hallein.at | 1.34/10 | - | - | Feb 2026 |
| 5043 | schlossgass16.de | 1.35/10 | - | - | Apr 2026 |
| 5044 | schoolsgrass.ie | 0.42/10 | - | - | Oct 2025 |
| 5045 | schuurhuisverhuur.nl | - | - | - | Aug 2025 |
| 5046 | sclhub.co.uk | 0.83/10 | - | - | Oct 2025 |
| 5047 | scwindowtinting.net | 0.24/10 | - | - | Jun 2026 |
| 5048 | seabee.no | 2.27/10 | - | - | Sep 2025 |
| 5049 | searchhoedspruit.com | 0.10/10 | - | - | Apr 2026 |
| 5050 | sec.gifts | 0.70/10 | - | - | Apr 2025 |
| 5051 | secondhandusedfurniturebuyerindubai.com | 0.10/10 | - | - | Jul 2025 |
| 5052 | secundariajosevasconcelos.mx | - | - | - | Jun 2026 |
| 5053 | secure-itad.com | 0.48/10 | - | - | Oct 2025 |
| 5054 | securityandelectrical.co.za | 0.25/10 | - | - | May 2025 |
| 5055 | seif.tv | 0.23/10 | - | - | Nov 2025 |
| 5056 | sejageek.com | 0.28/10 | - | - | Nov 2025 |
| 5057 | selectexhibitions.com.au | 0.44/10 | - | - | Aug 2025 |
| 5058 | seleniumnote.com | - | - | - | Aug 2025 |
| 5059 | senat-realty.com | - | - | - | Jun 2026 |
| 5060 | sergiomorais.pt | 1.20/10 | - | - | Mar 2025 |
| 5061 | sez-solar.de | 1.08/10 | - | - | Oct 2025 |
| 5062 | sfsoonfong.my | - | - | - | May 2026 |
| 5063 | sgaerp.com | 0.10/10 | - | - | Sep 2025 |
| 5064 | sgsilaclama.com | 0.12/10 | - | - | Jun 2025 |
| 5065 | sha-la-la.de | 1.06/10 | - | - | Dec 2025 |
| 5066 | shanonkelley.com | 0.11/10 | - | - | May 2025 |
| 5067 | shawgreentrees.co.uk | 0.19/10 | - | - | Jun 2025 |
| 5068 | shenandoahscoopersquad.com | 0.10/10 | - | - | Dec 2025 |
| 5069 | shevicenergy.co.za | - | - | - | Jun 2026 |
| 5070 | shikanjipremix.com | - | - | - | Jun 2026 |
| 5071 | shiriweiss.co.il | - | - | - | Jan 2026 |
| 5072 | shirtbcn.com | 0.40/10 | - | - | Oct 2025 |
| 5073 | shoppingriu.com | 0.28/10 | - | - | May 2026 |
| 5074 | shrirammandirjapan.com | 0.28/10 | - | - | Apr 2026 |
| 5075 | siberson.com | 0.39/10 | - | - | Oct 2025 |
| 5076 | signallawyers.ca | 0.32/10 | - | - | Mar 2026 |
| 5077 | sigortabirimi.com | 0.29/10 | - | - | Nov 2025 |
| 5078 | siliconbrianza.com | - | - | - | May 2026 |
| 5079 | simontrip.net | - | - | - | Nov 2025 |
| 5080 | simplemoves.ca | 1.97/10 | - | - | Nov 2025 |
| 5081 | simplywithjulia.com | - | - | - | Sep 2025 |
| 5082 | sinistrafutura.it | 0.82/10 | - | - | Nov 2025 |
| 5083 | sitedc.com | 0.64/10 | - | - | Apr 2025 |
| 5084 | sitra-spedition.de | 1.57/10 | - | - | May 2025 |
| 5085 | skataholic.com.br | 0.73/10 | - | - | Apr 2025 |
| 5086 | skatox.com | 3.07/10 | - | - | Feb 2025 |
| 5087 | sklawncarekc.com | 1.06/10 | - | - | May 2025 |
| 5088 | skuodosiluma.lt | 1.06/10 | - | - | Oct 2025 |
| 5089 | slipxsolutions.com | 1.39/10 | - | - | Jun 2025 |
| 5090 | slmusiclab.net | - | - | - | May 2026 |
| 5091 | slowfest.org | 3.11/10 | - | - | Jun 2025 |
| 5092 | smallroom-worklab.com | - | - | - | May 2026 |
| 5093 | smart-space-deco.com | 0.12/10 | - | - | Nov 2025 |
| 5094 | smartahealthcare.co.uk | 1.38/10 | - | - | Mar 2026 |
| 5095 | smileelementsdental.com | 0.10/10 | - | - | Jun 2026 |
| 5096 | smindotrans.com | 0.30/10 | - | - | Jun 2025 |
| 5097 | smithbarkett.com | 1.50/10 | - | - | Apr 2026 |
| 5098 | smokersheavenkc.com | 0.35/10 | - | - | Feb 2025 |
| 5099 | smznaturalcosmetics.eu | 0.28/10 | - | - | Apr 2026 |
| 5100 | snazzyguy.com | - | - | - | May 2026 |
Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.
Download top 10,000 as CSV (zip) →
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