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cas.cz

cas.cz had about 1.16M visits in September 2026, up 5.76% from August; most traffic is direct.

Akademie věd České republiky - Akademie věd České republiky

Website traffic

How much traffic does cas.cz get?

1.16M

+5.76%MoMEstimated monthly visits
7891.26M838.29K419.15K0
Global rank

42,893

Country rank · Czechia

357

Category rank · Environmental Science

1

Average visit duration

06:42

Pages per visit

4.45

Bounce rate

34.77%

Domain age

30 years

Search share

26.4%

Sources

Where does cas.cz's traffic come from?

  • Direct
    60.3%
  • Search
    26.4%
  • Referrals
    6.6%
  • Social
    2.9%
  • Email
    1.6%
  • Generative AI
    1.6%
  • Display ads
    0.5%
  • Paid search
    0.1%
  • Other
    0.0%

Regions

Which countries visit cas.cz?

  • Czechia
    82.1%
  • United States
    2.9%
  • Germany
    1.7%
  • Slovakia
    1.4%
  • Austria
    0.9%

See how cas.cz compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.

Search visibility

What keywords send traffic to cas.cz?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. ijp10.96K7.58K145%
  2. zpracovatele asep1.35K580233%
  3. slovník spisovné češtiny1.26K720175%
  4. asep podpora1.11K610182%
  5. nmr challenge9901.1K90%

Keyword rankings

Keyword rankings

Example · google.comUnited States · English

86.4M

Search estimate

New 1 · Up 2

Ranking keywords
12,400
Landing pages
4
Search competitors
4
AI citations
2
PositionEstimated visits
  1. google#142M
  2. gmail#118.2M
  3. google maps#19.4M
  4. google drive#14.1M

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Baidu rank

Site profile

What does cas.cz show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
  • DNSSEC
HTTP
200
Page size
86.1 KiB
Hosting
CESNET2 CESNET z.s.p.o. · AS2852
Email authentication
SPF
TLS
TLSv1.3 · 196 days
Page and SEO
Title
Akademie věd České republiky - Akademie věd České republiky
Description
Akademie věd České republiky, veřejná neuniverzitní výzkumná instituce.
Cross-origin redirect
Yes
Word count
971
Internal / external links
89 / 16
Language
cs
H1 / H2
0 / 5
Images missing alt
29 / 51
Technology and tracking2 tracking
Technology clues
Bootstrap · jQuery
Tracking clues
Google Tag Manager · Google Analytics
External script hosts
ajax.googleapis.com · googletagmanager.com
Social links
youtube.com · youtube.com · youtube.com · youtube.com · youtube.com · facebook.com · instagram.com · bsky.app · 2 more
Server
OpenCms/11.0.x
Security headers
0 / 6
Email and DNS securitySet
SPF
Set
DMARC
Not found
DKIM selectors
Not found
Mail stack
Microsoft 365
IPv6
No AAAA
DNSSEC
DNSKEY · AD
Site verification TXT
Google · Microsoft
SOA
visla.utia.cas.cz
NS
nsa.ces.net. · visla.utia.cas.cz. · academy.cas.cz.
MX
10 cas-cz.mail.protection.outlook.com.
Hosting and networkAS2852
A
147.231.163.240
Hosting ASN
AS2852 · 147.231.0.0/16
Hosting organization
CESNET2 CESNET z.s.p.o.
Hosting country
CZ
BGP announcement
Yes
TLS
TLSv1.3 · Verified
Certificate issuer
GEANT TLS ECC 1
Certificate remaining
196 days
Certificate SAN
DNS:avcr.cz · DNS:cas.cz · DNS:www.avcr.cz · DNS:www.cas.cz
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
AI explicitly disallowed
0
AI explicitly allowed
0
Well-known public paths
Present / checked
0 / 5

Website information

When was cas.cz registered?

Domain
cas.cz
Registration status
Domain registered
Registered
1996-10-06
Registrar
Gransy s.r.o.
Expires
2034-10-28
Domain age
30 years
DNSSEC
Yes
Registry status
active

Similar sites

What sites are similar to cas.cz?

Website reports in the same category, with nearby monthly visits.

What's in this report

The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.

  • Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
  • Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
  • Missing or partial values stay marked in the report.