Comprehensive publisher intelligence for the Czech Republic advertising market. Red Volcano tracks 40,852 publisher websites in Czech Republic, with 2,964 verified ads.txt files. Data updated weekly from proprietary crawlers.
The highest-ranked publisher websites in Czech Republic based on global traffic rank, filtered to sites with a verified ads.txt file. Each publisher's technology stack and SSP relationships are detected weekly by Red Volcano's crawlers.
| # | Domain | Global Rank | Monthly Pageviews | Category | ads.txt Lines | Header Bidding Partners |
|---|---|---|---|---|---|---|
| 1 | seznam.cz | #185 | 205,057,515 | Computers Electronics And Technology | 20 | Duration MediaAdformTheMediaGrid+5 |
| 2 | novinky.cz | #529 | 102,577,938 | News And Media | 9 | Not detected |
| 3 | mapy.com | #1,094 | 12,597,101 | Reference Materials | 3 | Not detected |
| 4 | seznamzpravy.cz | #1,127 | 55,470,022 | Reference Materials | 9 | Not detected |
| 5 | idnes.cz | #1,312 | 34,428,720 | News And Media | 501 | r2b2TheMediaGridCompass+106 |
| 6 | bazos.cz | #1,569 | 17,892,329 | E-Commerce And Shopping | 2 | Not detected |
| 7 | csfd.cz | #1,615 | 27,404,139 | Arts And Entertainment | 675 | Carodar2b2Between+122 |
| 8 | super.cz | #1,940 | 33,297,674 | Arts And Entertainment | 9 | Not detected |
| 9 | lide.cz | #2,301 | 40,106,953 | Arts And Entertainment | 9 | Duration MediaAdformTheMediaGrid+9 |
| 10 | sport.cz | #2,497 | 26,734,052 | Sports | 9 | Not detected |
| 11 | centrum.cz | #2,622 | 22,627,778 | News And Media | 656 | BetweenCompassDiscoveryDsp+48 |
| 12 | livesport.cz | #2,972 | 15,282,157 | Sports | 114 | Index ExchangeReloadTim Media+88 |
| 13 | extra.cz | #3,048 | 15,006,383 | Arts And Entertainment | 696 | PerformaxTheMediaGridDuration Media+15 |
| 14 | heureka.cz | #3,119 | 15,025,101 | E-Commerce And Shopping | 714 | AdformOpenRTBBetweenBlue+106 |
| 15 | iprima.cz | #3,171 | 19,774,371 | Arts And Entertainment | 554 | PerformaxDuration MediaReload+6 |
| 16 | sreality.cz | #3,246 | 10,661,053 | Business And Consumer Services | 9 | Not detected |
| 17 | blesk.cz | #3,277 | 17,767,121 | News And Media | 332 | AdformOpenRTBBetweenBlue+44 |
| 18 | denik.cz | #3,335 | 17,501,696 | News And Media | 622 | BetweenTheMediaGridQT+18 |
| 19 | aktualne.cz | #3,634 | 19,724,081 | News And Media | 656 | AdformOpenRTBCarodaAFP+91 |
| 20 | idos.cz | #3,843 | 16,484,720 | Reference Materials | 501 | Performaxr2b2Blue+50 |
| 21 | kupi.cz | #4,161 | 9,690,189 | E-Commerce And Shopping | 83 | TealAxisDuration Media+19 |
| 22 | prozeny.cz | #4,172 | 18,927,557 | News And Media | 9 | Not detected |
| 23 | aukro.cz | #5,026 | 7,490,261 | E-Commerce And Shopping | 144 | EtargetIndex ExchangePubMatic+25 |
| 24 | toprecepty.cz | #5,554 | 14,419,674 | Food And Drink | 696 | BlueBetweenTheMediaGrid+9 |
| 25 | stream.cz | #5,714 | 11,852,261 | Arts And Entertainment | 9 | Not detected |
| 26 | sauto.cz | #5,784 | 7,064,566 | Vehicles | 9 | Not detected |
| 27 | zbozi.cz | #6,030 | 10,578,518 | E-Commerce And Shopping | 9 | Not detected |
| 28 | forum24.cz | #6,166 | 11,592,922 | News And Media | 202 | PerformaxBetweenBlue+22 |
| 29 | email.cz | #6,480 | 10,514,232 | Reference Materials | 10 | Not detected |
| 30 | garaz.cz | #7,388 | 11,410,053 | Vehicles | 9 | Not detected |
| 31 | databazeknih.cz | #7,583 | 6,009,358 | Reference Materials | 501 | Performaxr2b2xe.works+41 |
| 32 | kurzy.cz | #8,407 | 8,934,075 | Finance | 2185 | 33AcrossCriteoSTN+16 |
| 33 | parlamentnilisty.cz | #9,127 | 7,575,071 | News And Media | 988 | InMobiPerformaxBlue+17 |
| 34 | in-pocasi.cz | #10,160 | 7,812,296 | Reference Materials | 984 | r2b2BlueTheMediaGrid+49 |
| 35 | drevostavitel.cz | #10,693 | 4,832,915 | Home And Garden | 730 | 33AcrossCriteoIDX bidder adapter+19 |
| 36 | sbazar.cz | #11,077 | 4,087,911 | E-Commerce And Shopping | 9 | Not detected |
| 37 | lidovky.cz | #11,755 | 6,112,062 | News And Media | 770 | BetweenTheMediaGridr2b2+90 |
| 38 | vinted.cz | #11,786 | 3,629,459 | Lifestyle | 1190 | AdagioAppNexusConnectAd+29 |
| 39 | firmy.cz | #11,945 | 6,070,115 | Reference Materials | 9 | Not detected |
| 40 | sktorrent.eu | #12,130 | 4,161,757 | Computers Electronics And Technology | 6 | Not detected |
| 41 | tiscali.cz | #12,685 | 4,665,495 | Games | 622 | PerformaxPubMaticBetween+37 |
| 42 | echo24.cz | #13,829 | 6,129,767 | News And Media | 656 | CarodaPerformaxCompass+22 |
| 43 | energozrouti.cz | #14,721 | 5,485,910 | Reference Materials | 152 | Not detected |
| 44 | fastshare.cloud | #15,835 | 3,703,134 | Gambling | 549 | Not detected |
| 45 | poznatsvet.cz | #16,705 | 5,120,307 | Reference Materials | 622 | BetweenTheMediaGridDuration Media+10 |
| 46 | drbna.cz | #16,894 | 4,194,890 | Reference Materials | 887 | Carodar2b2STN+57 |
| 47 | t-mobile.cz | #17,464 | 3,687,970 | Computers Electronics And Technology | 6 | Not detected |
| 48 | nova.cz | #17,838 | 3,808,722 | Arts And Entertainment | 483 | Carodar2b2Between+77 |
| 49 | zivotvcesku.cz | #18,844 | 3,559,177 | Reference Materials | 70 | Not detected |
| 50 | hn.cz | #18,918 | 4,739,763 | News And Media | 656 | CarodaBlueDiscoveryDsp+94 |
Want the full list of 40,852 publishers in Czech Republic? Filter by vertical, technology, SSP, and more.
Book a Demo →The most widely adopted header bidding partners among publishers in Czech Republic. 730 publishers (24.6% of ads.txt-enabled sites) use at least one header bidding partner.
Breakdown of publisher categories in Czech Republic. The distribution shows which content verticals dominate the advertising landscape in this market.
Red Volcano gives you access to all 40,852 publishers in Czech Republic with advanced filtering, CSV exports, monitoring alerts, and API access. Purpose-built for SSPs, ad networks, and the programmatic supply chain.
Red Volcano currently tracks 40,852 publisher websites in Czech Republic, of which 2,964 have a verified ads.txt file. This data is refreshed weekly by our proprietary crawlers, making it one of the most comprehensive and up-to-date publisher databases for the Czech Republic market.
Based on Red Volcano's data, TheMediaGrid is the most widely adopted header bidding partner among publishers in Czech Republic, while Taboola leads in SSP/monetization partnerships. The dominant publisher vertical is Reference Materials.
The leading SSPs in Czech Republic by publisher adoption include Taboola, Pubmatic, Rubiconproject, Fragile.Cz, Vi.Ai. Red Volcano provides detailed breakdowns of every SSP's publisher footprint, sellers.json transparency, and growth trends.
Red Volcano's Web Discovery platform lets you search and filter all 40,852 tracked publishers in Czech Republic by vertical, traffic, ad technology, SSP relationships, and more. Book a demo to explore the full dataset with advanced filters, exports, and monitoring tools.
Red Volcano refreshes all publisher data weekly, including ads.txt files, technology detection, traffic estimates, and SSP relationships. This ensures you always have the most current view of the Czech Republic advertising landscape.