Websites Powered by Basic
1,119 websites tracked using Basic (Security) · tools.ietf.org
Basic is a security tool that protects the site from attacks. Its official site is tools.ietf.org. PoweredBy tracks the websites that use Basic across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the security ecosystem.
Usage trend
200
400
600
800
Apr 2021
Aug 2022
Dec 2023
Apr 2025
Aug 2026
Domains observed using Basic in each month's HTTP Archive crawl,
Apr 2021 to Aug 2026 · peak 653 in Feb 2024. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.6 s
INP 75 ms
CLS 0
TTFB 600 ms
Median site among 640 Basic sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
212
Japan
184
France
128
India
124
Germany
120
Canada
116
United Kingdom
99
Spain
94
Sites using Basic by audience country, Chrome UX Report.
Top sites by authority
9+
0% · 0 of 372 sites
8+
<1% · 9 of 7,677 sites
7+
<1% · 38 of 45,712 sites
6+
<1% · 55 of 110,136 sites
5+
<1% · 72 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Basic in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Basic
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 301 | pharmaton.com.ph | 1.10/10 | - | - | Feb 2024 |
| 302 | pieps.com | 4.74/10 | - | - | Oct 2023 |
| 303 | placecentreville.com | 0.77/10 | - | - | Oct 2023 |
| 304 | placedeville.com | 0.30/10 | - | - | Oct 2023 |
| 305 | placeducentre.com | 1.11/10 | - | - | Oct 2023 |
| 306 | planters.net | 2.45/10 | - | - | Apr 2021 |
| 307 | pmrandil6.com | 0.47/10 | - | - | Feb 2024 |
| 308 | pmrandyou.com | 0.29/10 | - | - | Feb 2024 |
| 309 | poblenoudance.com | 0.10/10 | - | - | Oct 2022 |
| 310 | pokermongolia.net | 0.24/10 | - | - | Sep 2025 |
| 311 | portal-imss.com.mx | 0.27/10 | - | - | May 2021 |
| 312 | portal-issste.com.mx | 0.88/10 | - | - | May 2021 |
| 313 | preisvergleich.de | 5.28/10 | 15 | 19 | Aug 2022 |
| 314 | premieronline.net | 0.80/10 | - | - | May 2021 |
| 315 | produsemenaj.ro | 1.32/10 | - | - | Feb 2026 |
| 316 | promenadesdrummondville.com | 0.90/10 | - | - | Oct 2023 |
| 317 | pronama.jp | 4.52/10 | - | - | Mar 2025 |
| 318 | proskilll.com | 1.78/10 | - | - | Mar 2025 |
| 319 | putnik.net | 0.59/10 | - | - | Jun 2024 |
| 320 | q-cells.co.uk | 2.20/10 | - | - | Nov 2024 |
| 321 | q-cells.eu | 3.80/10 | - | - | Nov 2024 |
| 322 | q-cells.fr | 3.05/10 | - | - | Nov 2024 |
| 323 | q-cells.it | 2.79/10 | - | - | Nov 2024 |
| 324 | qbus.be | 3.51/10 | - | - | Jul 2025 |
| 325 | qualisys.com | 4.69/10 | - | - | Apr 2021 |
| 326 | querodiarista.com.br | - | - | - | May 2026 |
| 327 | quickmail-ag.ch | 3.28/10 | - | - | May 2022 |
| 328 | rabota-dosug.ru | 0.09/10 | - | - | Apr 2022 |
| 329 | radar-frankfurt.de | 2.47/10 | - | - | Jan 2023 |
| 330 | raraseespeciais.pt | 1.50/10 | - | - | Feb 2024 |
| 331 | rare-diseases.com.ua | 0.83/10 | - | - | Feb 2024 |
| 332 | re-camera.com | 1.01/10 | - | - | Apr 2026 |
| 333 | recoveringgrace.org | 3.03/10 | - | - | Jun 2023 |
| 334 | renewal.org.sg | - | - | - | Dec 2021 |
| 335 | reporte-de-credito.com.mx | 0.44/10 | - | - | May 2021 |
| 336 | riponfarmservices.com | 2.09/10 | - | - | Nov 2024 |
| 337 | riverlife.org.sg | 0.75/10 | - | - | Mar 2025 |
| 338 | robmaness.com | 2.77/10 | - | - | May 2021 |
| 339 | royal.edu.pl | 1.18/10 | - | - | Nov 2024 |
| 340 | rucointernational.vn | 0.82/10 | - | - | Jun 2023 |
| 341 | rvmnews.com | 2.79/10 | - | - | Nov 2023 |
| 342 | sacaba.gob.bo | 1.50/10 | - | - | Jan 2026 |
| 343 | sae-smb.com | 0.86/10 | - | - | Dec 2025 |
| 344 | sandenko.co.jp | 1.44/10 | - | - | Nov 2022 |
| 345 | sanofiventures.com | 2.96/10 | - | - | Sep 2024 |
| 346 | sarclisaforpatient.jp | - | - | - | Mar 2024 |
| 347 | sc-kanagawa.jp | 1.29/10 | - | - | Dec 2024 |
| 348 | scoma.de | 2.54/10 | - | - | Feb 2025 |
| 349 | scono.nl | 1.13/10 | - | - | Jun 2026 |
| 350 | screenfortype1.com | 3.16/10 | - | - | Feb 2024 |
| 351 | semanas-cotizadas.com.mx | 0.28/10 | - | - | May 2021 |
| 352 | sep-ensemble.fr | 3.07/10 | - | - | Feb 2024 |
| 353 | sepe-cita-previa.es | 0.67/10 | - | - | May 2021 |
| 354 | servicii-funerare-nonstop.ro | 1.42/10 | - | - | Apr 2025 |
| 355 | sessiongo.com | 0.10/10 | - | - | Aug 2024 |
| 356 | sexymomma.com | 2.88/10 | - | - | May 2021 |
| 357 | sindikatpolicije.hr | 1.76/10 | - | - | May 2024 |
| 358 | ski-bigbear.com | 2.82/10 | - | - | Jan 2024 |
| 359 | slw.de | 2.77/10 | - | - | Jul 2026 |
| 360 | smaho-shocking.com | 0.29/10 | - | - | Mar 2026 |
| 361 | solutiatelecom.com | 0.39/10 | - | - | Mar 2023 |
| 362 | spermed.com.tr | 0.28/10 | - | - | May 2026 |
| 363 | steiasur.com | 0.78/10 | - | - | Jun 2023 |
| 364 | sts136.com | 0.39/10 | - | - | Jul 2026 |
| 365 | suptavola.it | 1.31/10 | - | - | Aug 2025 |
| 366 | swva.net | 2.56/10 | - | - | May 2021 |
| 367 | syn-ad.com | 2.46/10 | - | - | May 2025 |
| 368 | synviscone.com | 2.85/10 | - | - | Feb 2024 |
| 369 | szczepieniaprzeciwgrypie.pl | 1.31/10 | - | - | Feb 2024 |
| 370 | talkred.com | 0.29/10 | - | - | Apr 2025 |
| 371 | techwinkel.nl | 1.83/10 | - | - | Apr 2026 |
| 372 | telfast.com.hk | 0.96/10 | - | - | Feb 2024 |
| 373 | terramedplant.ro | 0.26/10 | - | - | Nov 2021 |
| 374 | testpsiho.ro | - | - | - | Aug 2026 |
| 375 | thedupreereport.com | 1.49/10 | - | - | Sep 2024 |
| 376 | thesweeneyagency.com | 2.91/10 | - | - | Apr 2021 |
| 377 | tohoku-mpu.ac.jp | 5.86/10 | 5 | 4 | Sep 2025 |
| 378 | tokyo-isc.jp | - | - | - | Dec 2023 |
| 379 | toujeo.ca | 0.30/10 | - | - | Feb 2024 |
| 380 | trancelabinstitute.com | 0.47/10 | - | - | Jun 2025 |
| 381 | tsubakimoto.co.jp | 3.89/10 | - | - | Apr 2024 |
| 382 | tsurumi.de | 2.34/10 | - | - | Jul 2024 |
| 383 | tsurumi.eu | 3.73/10 | - | - | May 2021 |
| 384 | tsurumi.fr | 1.45/10 | - | - | Apr 2026 |
| 385 | tsurumi.se | 2.31/10 | - | - | Mar 2024 |
| 386 | umety.com | 1.17/10 | - | - | Dec 2023 |
| 387 | understandingttp.jp | 1.34/10 | - | - | Feb 2024 |
| 388 | vai.be | 5.47/10 | 21 | 121 | May 2025 |
| 389 | vancomplete.se | 0.49/10 | - | - | Jun 2026 |
| 390 | vanuatu.com.vu | 2.50/10 | - | - | Aug 2022 |
| 391 | verazgratisonline.com | 0.10/10 | - | - | May 2021 |
| 392 | vida-laboral.com.es | 0.37/10 | - | - | May 2021 |
| 393 | vipmembers.net | 0.84/10 | - | - | Apr 2023 |
| 394 | visionoptyk.eu | 0.76/10 | - | - | Jun 2021 |
| 395 | vptpower.com | 2.98/10 | - | - | Dec 2024 |
| 396 | vremeto.v.bg | 2.66/10 | - | - | Apr 2021 |
| 397 | vuacobap.com | 0.14/10 | - | - | May 2021 |
| 398 | wcta.net | 1.67/10 | - | - | Aug 2022 |
| 399 | web-loid.net | 0.29/10 | - | - | Oct 2025 |
| 400 | webkoch.de | 2.94/10 | - | - | Jul 2021 |
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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