Websites Powered by Apache Traffic Server
25,239 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
Jul 2022
Aug 2024
Sep 2026
Domains observed using Apache Traffic Server in each month's HTTP Archive crawl,
Apr 2018 to Sep 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 800 ms
Median site among 6,803 Apache Traffic Server sites with Chrome UX data, p75 values, Aug 2026.
Top countries
Czechia
4,868
United States
1,309
Slovakia
474
India
396
Canada
356
United Kingdom
355
Germany
339
Australia
239
Sites using Apache Traffic Server by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Beauty and wellness | 0.09% | 24 |
| Sports and fitness | 0.07% | 12 |
| Arts and entertainment | 0.07% | 28 |
| Pets and animals | 0.04% | 1 |
| Education | 0.03% | 15 |
| Professional services | 0.03% | 12 |
| News and media | 0.03% | 12 |
| Home and construction | 0.03% | 13 |
| Travel and hospitality | 0.03% | 19 |
| Non-profit and religious | 0.03% | 2 |
| Healthcare | 0.02% | 26 |
| Restaurants and food | 0.02% | 33 |
Share of each industry's websites with a detected stack that use Apache Traffic Server; industries come from what sites declare in their own structured data.
Top sites by authority
9+
<1% · 3 of 372 sites
8+
<1% · 16 of 7,677 sites
7+
<1% · 30 of 45,712 sites
6+
<1% · 49 of 110,136 sites
5+
<1% · 75 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 |
|---|---|---|---|---|---|
| 2701 | srdcezkvasku.cz | 1.08/10 | - | - | Dec 2021 |
| 2702 | 3dferraty.cz | 1.08/10 | - | - | Apr 2025 |
| 2703 | fklokoveseli.cz | 1.08/10 | - | - | Nov 2022 |
| 2704 | cafevtroube.cz | 1.08/10 | - | - | Apr 2024 |
| 2705 | studio-life.cz | 1.08/10 | - | - | Oct 2022 |
| 2706 | parkpenzion.cz | 1.08/10 | - | - | Apr 2022 |
| 2707 | zajezdy-skoly.cz | 1.08/10 | - | - | Mar 2020 |
| 2708 | pravoslavnebrno.cz | 1.08/10 | - | - | Aug 2022 |
| 2709 | gynho.cz | 1.08/10 | - | - | Apr 2024 |
| 2710 | slovackeocnicentrum.cz | 1.08/10 | - | - | Jul 2021 |
| 2711 | veterinakromeriz.cz | 1.07/10 | - | - | Feb 2022 |
| 2712 | rezani-vypalovani-laserem.cz | 1.07/10 | - | - | Aug 2022 |
| 2713 | pujcsibox-most.cz | 1.07/10 | - | - | Sep 2021 |
| 2714 | svetbohatych.com | 1.07/10 | - | - | Aug 2018 |
| 2715 | farnostsj.cz | 1.07/10 | - | - | Oct 2021 |
| 2716 | restaurace-sporthotel.cz | 1.07/10 | - | - | Mar 2021 |
| 2717 | zastavkaradim.cz | 1.07/10 | - | - | Sep 2022 |
| 2718 | vibrostroje.cz | 1.07/10 | - | - | Sep 2020 |
| 2719 | sklonavysocine.cz | 1.07/10 | - | - | Mar 2024 |
| 2720 | minipivovary-palenice.cz | 1.07/10 | - | - | Oct 2022 |
| 2721 | sarpet.cz | 1.07/10 | - | - | Jul 2020 |
| 2722 | h3.cz | 1.07/10 | - | - | Jul 2026 |
| 2723 | psckcimerhanzl.cz | 1.07/10 | - | - | Jul 2019 |
| 2724 | budilovavila.cz | 1.07/10 | - | - | Sep 2026 |
| 2725 | zsazuspetrvald.cz | 1.07/10 | - | - | Oct 2020 |
| 2726 | kulturamares.cz | 1.07/10 | - | - | May 2026 |
| 2727 | easyautoskola.cz | 1.07/10 | - | - | Sep 2020 |
| 2728 | jasyr.cz | 1.07/10 | - | - | Jul 2023 |
| 2729 | pujcovnazdar.cz | 1.07/10 | - | - | Oct 2022 |
| 2730 | ucandru.cz | 1.07/10 | - | - | Sep 2021 |
| 2731 | krusovickachalupa.cz | 1.07/10 | - | - | Aug 2022 |
| 2732 | bombabox.cz | 1.07/10 | - | - | Oct 2019 |
| 2733 | othermpraha.cz | 1.07/10 | - | - | Aug 2022 |
| 2734 | remaxpartner.cz | 1.07/10 | - | - | Aug 2020 |
| 2735 | carmentrebic.cz | 1.07/10 | - | - | Aug 2022 |
| 2736 | takjderok.cz | 1.07/10 | - | - | May 2020 |
| 2737 | bazar-plzen.cz | 1.07/10 | - | - | Feb 2020 |
| 2738 | mayhousebrno.cz | 1.07/10 | - | - | Aug 2022 |
| 2739 | pergoly-zimni-zahrady.cz | 1.07/10 | - | - | Jun 2021 |
| 2740 | penzion-poruba.cz | 1.07/10 | - | - | Dec 2022 |
| 2741 | mikuela.cz | 1.07/10 | - | - | Sep 2023 |
| 2742 | psychologie-centrum.cz | 1.07/10 | - | - | Feb 2019 |
| 2743 | zsstochov.cz | 1.07/10 | - | - | Oct 2020 |
| 2744 | 3dplay.cz | 1.07/10 | - | - | Oct 2021 |
| 2745 | tjsumperk.cz | 1.07/10 | - | - | Nov 2021 |
| 2746 | nordsmile.cz | 1.07/10 | - | - | Mar 2026 |
| 2747 | kockavarna.cz | 1.07/10 | - | - | Apr 2019 |
| 2748 | pujc-auto.cz | 1.07/10 | - | - | May 2026 |
| 2749 | automuseumpraga.cz | 1.07/10 | 1 | 3 | Jan 2023 |
| 2750 | zubrstroje.cz | 1.07/10 | - | - | Aug 2022 |
| 2751 | janskylukov.cz | 1.07/10 | - | - | Apr 2026 |
| 2752 | bigsecurity.eu | 1.06/10 | - | 1 | Aug 2022 |
| 2753 | pension-ametyst.cz | 1.06/10 | - | - | Mar 2020 |
| 2754 | podlipou-restaurace.cz | 1.06/10 | - | - | Mar 2026 |
| 2755 | naorlik.cz | 1.06/10 | - | - | Sep 2021 |
| 2756 | bezva-zmrzlina.cz | 1.06/10 | - | - | Aug 2022 |
| 2757 | tekuteodpady.cz | 1.06/10 | - | - | Mar 2021 |
| 2758 | prague-rental-apartments.com | 1.06/10 | - | - | May 2021 |
| 2759 | houpacikun.eu | 1.06/10 | - | - | Aug 2022 |
| 2760 | oborapodebrady.cz | 1.06/10 | - | - | Nov 2021 |
| 2761 | fotbalmb.cz | 1.06/10 | - | - | Jun 2023 |
| 2762 | movebrno.cz | 1.06/10 | - | - | Sep 2021 |
| 2763 | pensiontwenty.cz | 1.06/10 | - | - | Aug 2022 |
| 2764 | skatehavirov.cz | 1.06/10 | - | - | Dec 2022 |
| 2765 | praktikvrane.cz | 1.06/10 | - | - | Mar 2022 |
| 2766 | fotbalvaclavovice.cz | 1.06/10 | - | - | Jul 2020 |
| 2767 | pacakreality.cz | 1.06/10 | - | - | Mar 2022 |
| 2768 | zs-hornisucha.cz | 1.06/10 | - | - | Jul 2022 |
| 2769 | transexual.cz | 1.06/10 | - | - | Jan 2021 |
| 2770 | kolmovysocinou.cz | 1.06/10 | - | - | Jul 2026 |
| 2771 | alianas.cz | 1.06/10 | - | - | Jan 2024 |
| 2772 | crossfitwithus.cz | 1.06/10 | - | - | Jun 2019 |
| 2773 | south-park.cz | 1.06/10 | - | - | Mar 2020 |
| 2774 | hospudkautrakare.cz | 1.06/10 | - | - | Nov 2025 |
| 2775 | agivet.cz | 1.06/10 | - | - | Aug 2022 |
| 2776 | bara-jurkovicova.cz | 1.06/10 | - | - | Jul 2021 |
| 2777 | taximarianskelazne.cz | 1.06/10 | - | - | Sep 2023 |
| 2778 | autoskolacerny.cz | 1.06/10 | - | - | Mar 2021 |
| 2779 | airforum.cz | 1.06/10 | - | - | Feb 2021 |
| 2780 | zstucapy.cz | 1.06/10 | - | - | Nov 2025 |
| 2781 | dokonaly-uklid.cz | 1.06/10 | - | - | Apr 2023 |
| 2782 | gynekologiestrakovi.cz | 1.06/10 | - | - | Mar 2021 |
| 2783 | rehabilitacniordinace.cz | 1.06/10 | - | - | Apr 2024 |
| 2784 | arslonga.cz | 1.06/10 | - | - | Oct 2021 |
| 2785 | greenstone.cz | 1.06/10 | - | - | Oct 2021 |
| 2786 | blockspace.cz | 1.06/10 | - | - | Jan 2019 |
| 2787 | enpf.cz | 1.06/10 | - | - | Mar 2023 |
| 2788 | nastrelovani-doma.cz | 1.06/10 | - | - | Jul 2019 |
| 2789 | penzion-lada.cz | 1.06/10 | - | - | Sep 2021 |
| 2790 | zszdikov.cz | 1.06/10 | - | - | Mar 2020 |
| 2791 | ubytovna-hotel.cz | 1.06/10 | - | - | Oct 2020 |
| 2792 | kempcernalouze.cz | 1.06/10 | - | - | Sep 2021 |
| 2793 | arthairdesign.cz | 1.06/10 | - | 1 | Jul 2021 |
| 2794 | fitsmarcelou.cz | 1.06/10 | - | - | May 2019 |
| 2795 | nakuptu.cz | 1.06/10 | - | - | Jul 2020 |
| 2796 | anglictinazdarma.cz | 1.05/10 | - | - | Feb 2026 |
| 2797 | prostornacas.cz | 1.05/10 | - | - | Aug 2022 |
| 2798 | praguebestplaces.com | 1.05/10 | - | - | Aug 2022 |
| 2799 | zvolenvet.sk | 1.05/10 | - | - | Oct 2020 |
| 2800 | intogames.eu | 1.05/10 | - | - | Feb 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) →
Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).
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