Technology · Czech hosting
39 websites in the live index use CESNET as of October 2026. Download the full list of CESNET websites with website, company, country and language.
SourceAs of October 28, 2026, TechLeads detects CESNET on 39 websites: 0.03% of Czech hosting detections, the 14th most-used of 16 Czech hosting technologies we track.
Sample results for CESNET. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #10,000,000 | eduroam.cz | eduroam.cz [www.eduroam.cz] | - | - | - |
| #2 | aauni.edu | Anglo-American University in PragueAAU is a top university in Prague and only one in the country offering US and EU accredited degrees for all Bachelor and Master programs. As the most international university with over 80 countries on campus | Anglo-American University in Prague | - | - |
| #3 | gytool.cz | Gymnázium HejčínGymnázium Hejčín, Olomouc - největší gymnázium v ČR | - | - | en |
| #4 | e-infra.cz | e-infra.cze-INFRA CZ unikátní e-infrastruktura pro výzkum a vývoj v ČR poskytuje kapacity a zdroje pro přenos, ukládání a zpracování vědeckých a výzkumných | - | - | - |
| #5 | ultragrid.cz | UltraGridSoftware for low latency and high-quality video network transmissions | - | - | - |
| #6 | eduid.cz | Discovery service | - | - | - |
| #7 | fzu.cz | Fyzikální ústav Akademie věd České republiky | FZU | - | - | en |
| #8 | citaf.org | CITAF [citaf.org] | - | - | - |
| #9 | thecatch.cz | The Catch 2025 | - | - | - |
| #10 | tul.cz | Den otevřených dveří - Fakulta strojní TUL | - | - | - |
| #11 | liberouter.org | Liberouter / Cesnet TMC group | Programmable hardware | Liberouter / Cesnet TMC group | - | - | - |
| #12 | surri.eu | SURRI @Liberec | Welcome | - | - | - |
| #13 | vyzkumne-infrastruktury.cz | Velké výzkumné infrastruktury ČR – Velké výzkumné infrastruktury nabízejí unikátní služby pro vědu, výzkum a inovace jako zařízení, zdroje, služby. | - | - | - |
Complete CESNET website dataset in CSV. One-time purchase.
CESNET dataset · CSV
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The most-used Czech hosting technologies in the TechLeads index, by number of websites. CESNET accounts for 0.03% of Czech hosting detections (39 websites).
| No. | Technology | Websites | Share of Czech hosting | Relative size |
|---|---|---|---|---|
| 01 | WEDOS Internet | 54,470 | 40.6% | |
| 02 | FORPSI | 42,424 | 31.7% | |
| 03 | Gransy | 16,285 | 12.2% | |
| 04 | Zoner | 10,552 | 7.9% | |
| 05 | eShop Rychle | 3,630 | 2.7% | |
| 06 | Active 24 CZ | 1,563 |
TechLeads scans public websites and identifies CESNET from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 28, 2026. Counts only include websites we have scanned, so they can differ from other providers.
The TechLeads live index currently lists 39 websites using CESNET. Open the sample table on this page or download the lead list.
CESNET is not in the HTTP Archive history extract (about 4,000 names). The live TechLeads catalog still tracks it among 12,000+ technologies.
See related technologies and co-occurrence on this page. Historical competitor charts appear when HTTP Archive covers CESNET.
Companies and websites using CESNET in the TechLeads index include eduroam.cz, aauni.edu, gytool.cz, e-infra.cz, ultragrid.cz. The full list of 39 websites, with company name, country and language, is available as a CSV export.
By number of websites in the TechLeads index, the most-used Czech hosting alternatives to CESNET are WEDOS Internet (54,470), FORPSI (42,424), Gransy (16,285).
TechLeads scans public websites and matches CESNET by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
| 1.2% |
| 07 | ANTEE | 1,510 | 1.1% |
|---|
| 08 | VSHosting | 1,248 | 0.93% |
|---|
| 09 | Fortion | 1,107 | 0.83% |
|---|
Yes. A one-time CESNET dataset is $29 as a CSV. The Growth plan ($79/mo) covers 10 technologies with recurring exports, alerts and API access.
Top-ranked sites on CESNETRank
Technologies most frequently detected on the same websites as CESNET. Counts are websites in the live index.
Sites where we first detected CESNET, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
7
sites newly detected in the last 12 weeks
Backbone internet provider from the Czech Republic
Our comprehensive database contains 39 websites using CESNET, making it the most complete CESNET sites list available. This CESNET customer websites directory helps businesses detect websites using CESNET and identify potential leads.
Websites using CESNET commonly also use esolutions, IX Web Mail, Haravan, Zendesk, jQuery — reflecting typical CESNET technology stacks.
Our CESNET technology detection system scans millions of websites to identify those powered by CESNET. This list of sites with CESNET includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with CESNET or exploring CESNET adoption trends, our database provides comprehensive insights.
Each entry in our CESNET sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using CESNET and reach out to potential customers or partners.
Get instant access to the full list of sites with CESNET in CSV format. Our dataset includes all 39 CESNET customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest CESNET powered websites.
