Websites Powered by Apache Traffic Server
25,123 websites tracked using Apache Traffic Server (Web servers) · trafficserver.apache.org
Apache Traffic Server is a web server that delivers the site's pages. Its official site is trafficserver.apache.org. PoweredBy tracks the websites that use Apache Traffic Server across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the web servers ecosystem.
Usage trend
5K
10K
15K
Apr 2018
May 2020
May 2022
Jun 2024
Jun 2026
Domains observed using Apache Traffic Server in each month's HTTP Archive crawl,
Apr 2018 to Jun 2026 · peak 13,860 in Jul 2019. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.7 s
INP 75 ms
CLS 0
TTFB 700 ms
Median site among 6,817 Apache Traffic Server sites with Chrome UX data, p75 values, Jun 2026.
Top countries
Czechia
5,453
United States
1,480
Slovakia
540
India
448
United Kingdom
426
Canada
420
Germany
382
France
281
Sites using Apache Traffic Server by audience country, Chrome UX Report.
Top sites by authority
9+
<1% · 3 of 372 sites
8+
<1% · 19 of 7,677 sites
7+
<1% · 34 of 45,712 sites
6+
<1% · 55 of 110,136 sites
5+
<1% · 84 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Apache Traffic Server in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Apache Traffic Server
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 3201 | obecporici.cz | 2.09/10 | - | - | Sep 2021 |
| 3202 | obecvaclavovice.cz | 2.81/10 | - | - | Sep 2021 |
| 3203 | obecvlkov.cz | 1.91/10 | - | - | Aug 2022 |
| 3204 | obeczderaz.cz | 2.39/10 | - | - | Oct 2021 |
| 3205 | obezitologiecb.cz | 1.30/10 | - | - | Feb 2019 |
| 3206 | obezitologiepraha.cz | 0.39/10 | - | - | Aug 2022 |
| 3207 | obhana.cz | 3.16/10 | - | - | Feb 2026 |
| 3208 | objavuj-slovinsko.sk | 0.22/10 | - | - | Feb 2026 |
| 3209 | obklady-praha.cz | 0.41/10 | - | - | Oct 2020 |
| 3210 | oblacno.cz | 0.99/10 | - | - | Sep 2020 |
| 3211 | obleckypropsy.cz | 0.40/10 | - | - | Feb 2021 |
| 3212 | oborapodebrady.cz | 1.06/10 | - | - | Nov 2021 |
| 3213 | obpraha.cz | 1.97/10 | - | - | Aug 2022 |
| 3214 | obrozenci20.cz | 1.44/10 | - | - | Feb 2022 |
| 3215 | obsahjeklic.cz | 0.74/10 | - | - | Mar 2024 |
| 3216 | obytnaky-vysocina.cz | 0.82/10 | - | - | Sep 2020 |
| 3217 | obytnevozy.info | 2.14/10 | - | - | Aug 2022 |
| 3218 | obzor.cz | 3.56/10 | - | - | Jan 2019 |
| 3219 | ocdnet.cz | 0.39/10 | - | - | Aug 2022 |
| 3220 | oceanshipping.cz | 1.74/10 | - | - | Feb 2024 |
| 3221 | ocimamamy.cz | 0.40/10 | - | - | Jun 2021 |
| 3222 | ocni-brandys.cz | - | - | - | Sep 2020 |
| 3223 | ocni-praxe.cz | 0.78/10 | - | - | Mar 2023 |
| 3224 | ocniambulance.eu | 1.08/10 | - | - | Jun 2021 |
| 3225 | ocniatlas.cz | 0.74/10 | - | - | Jan 2019 |
| 3226 | ocnikadan.cz | - | - | - | May 2023 |
| 3227 | ocrdecinskakotva.cz | 1.78/10 | - | - | Jun 2025 |
| 3228 | octaviatuning.cz | 0.41/10 | - | - | Mar 2021 |
| 3229 | odborymobis.cz | - | - | - | Apr 2026 |
| 3230 | odhadcebrno.cz | 0.39/10 | - | - | Oct 2022 |
| 3231 | odkolek.cz | 2.16/10 | - | - | May 2021 |
| 3232 | odluly.sk | 0.39/10 | - | - | Jul 2021 |
| 3233 | odomu.cz | 0.39/10 | - | - | Jun 2020 |
| 3234 | odpadypokorny.cz | 0.78/10 | - | - | Sep 2025 |
| 3235 | odpovednik.cz | 2.27/10 | - | - | Feb 2021 |
| 3236 | odtah-bohy.cz | - | - | - | Aug 2024 |
| 3237 | odtahyhalasnik.cz | - | - | - | Apr 2022 |
| 3238 | odveci.cz | 0.39/10 | - | - | Feb 2020 |
| 3239 | oes-shop.cz | 1.02/10 | - | - | Jul 2021 |
| 3240 | of-dance.cz | 0.43/10 | - | - | Jun 2021 |
| 3241 | ofpmafia.eu | 1.64/10 | - | - | May 2019 |
| 3242 | ofsbreclav.cz | 0.42/10 | - | - | Oct 2021 |
| 3243 | ofsrk.cz | 0.80/10 | - | - | Jun 2022 |
| 3244 | oftakids.cz | - | - | - | May 2026 |
| 3245 | ohsturnov.cz | 2.73/10 | - | - | Nov 2020 |
| 3246 | ohybacka.cz | 0.41/10 | - | - | Mar 2022 |
| 3247 | oishirestaurant.cz | 0.39/10 | - | - | Oct 2020 |
| 3248 | ok-recepty.cz | 1.02/10 | - | - | Jun 2021 |
| 3249 | ok1ocb.cz | 1.68/10 | - | - | Sep 2021 |
| 3250 | ok1rr.com | 1.89/10 | - | - | Sep 2021 |
| 3251 | ok7jn.eu | 0.58/10 | - | - | Jun 2026 |
| 3252 | okafs.cz | 1.85/10 | - | - | Aug 2022 |
| 3253 | okmontaze.cz | - | - | - | Jul 2025 |
| 3254 | okna-zaluzie.eu | 0.47/10 | - | - | Apr 2022 |
| 3255 | oknastejskal.cz | 0.41/10 | - | - | May 2023 |
| 3256 | oknavklidu.cz | 0.39/10 | - | - | Feb 2026 |
| 3257 | oknoprofil.cz | 0.40/10 | - | - | May 2021 |
| 3258 | oko24.cz | 1.67/10 | - | - | Sep 2020 |
| 3259 | okoeverywhere.com | 0.76/10 | - | - | Mar 2022 |
| 3260 | okousekbliz.cz | 2.77/10 | - | - | Apr 2020 |
| 3261 | oktoresearch.com | 0.85/10 | - | - | May 2019 |
| 3262 | okularium.cz | 0.40/10 | - | - | Oct 2022 |
| 3263 | olakola.cz | 1.29/10 | - | - | Jul 2020 |
| 3264 | olasvobodova.cz | 0.39/10 | - | - | Aug 2022 |
| 3265 | olberg.cz | 2.09/10 | - | - | Sep 2020 |
| 3266 | olddeer.cz | 0.39/10 | - | - | Oct 2020 |
| 3267 | oldenera.cz | 0.74/10 | - | - | May 2026 |
| 3268 | oldtimerworks.com | 0.28/10 | - | - | Mar 2023 |
| 3269 | olgavondrakova.com | 0.12/10 | - | - | Jun 2026 |
| 3270 | olivo-dobris.cz | 1.03/10 | - | - | Mar 2020 |
| 3271 | olomouc-kosmetika.cz | 0.77/10 | - | - | Dec 2022 |
| 3272 | olsar.cz | 1.09/10 | - | - | Oct 2022 |
| 3273 | olymp-pub.cz | 1.32/10 | - | - | Nov 2022 |
| 3274 | olympiabowlingboleslav.cz | 0.42/10 | - | - | Nov 2021 |
| 3275 | omai.cz | 0.75/10 | - | - | Feb 2022 |
| 3276 | omega-bakery.com | 1.16/10 | - | - | Aug 2022 |
| 3277 | omlazovnaetani.cz | - | - | - | Jun 2026 |
| 3278 | omodajaecoo-olomouc.cz | 0.63/10 | - | - | Oct 2025 |
| 3279 | omsiportal.eu | - | - | - | May 2026 |
| 3280 | ondrejbrzobohaty.cz | 2.69/10 | - | - | Jan 2022 |
| 3281 | ondrejnicek.cz | 1.56/10 | - | - | Feb 2020 |
| 3282 | onedrive-micrasoft.com | 0.10/10 | - | - | Aug 2022 |
| 3283 | onehouse.cz | 1.09/10 | - | - | Sep 2021 |
| 3284 | onensvet.com | 1.68/10 | - | - | Sep 2021 |
| 3285 | onetwotree.cz | 2.38/10 | - | - | Oct 2025 |
| 3286 | online-docshare.com | - | - | - | Oct 2022 |
| 3287 | onlinedocshare.com | - | - | - | Aug 2022 |
| 3288 | onlinepsiaskola.sk | 0.74/10 | - | - | Apr 2020 |
| 3289 | onlineschool.cz | 1.74/10 | - | - | Sep 2021 |
| 3290 | onlineskolka.sk | 0.39/10 | - | - | Jun 2020 |
| 3291 | onplanlab.com | 3.47/10 | - | - | Feb 2024 |
| 3292 | onthetrail.cz | 0.39/10 | - | - | Apr 2022 |
| 3293 | onv-canoe.cz | 2.31/10 | - | - | Sep 2021 |
| 3294 | oos-vrchlabi.cz | 1.79/10 | - | - | Oct 2022 |
| 3295 | operajournal.cz | 1.87/10 | - | - | Aug 2022 |
| 3296 | opevneni.eu | 0.81/10 | - | - | Aug 2023 |
| 3297 | opp.cz | 1.32/10 | - | - | Jun 2021 |
| 3298 | opravamotora.sk | 0.55/10 | - | - | Jun 2020 |
| 3299 | opravyelektrokol.cz | 0.77/10 | - | - | Aug 2022 |
| 3300 | opsfinance.cz | 0.39/10 | - | - | Feb 2020 |
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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