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esa.int

esa.int had about 2.22M visits in September 2026, down 11.78% from August; the top source is search.

European Space Agency

Website traffic

How much traffic does esa.int get?

2.22M

-11.78%MoMEstimated monthly visits
7892.72M1.81M906.72K0
Global rank

25,906

Country rank · United States

33,587

Category rank · Science and Education

95

Average visit duration

02:08

Pages per visit

2.86

Bounce rate

56.15%

Domain age

30 years

Search share

47.1%

Sources

Where does esa.int's traffic come from?

  • Search
    47.1%
  • Direct
    35.0%
  • Referrals
    7.2%
  • Social
    5.1%
  • Generative AI
    3.2%
  • Email
    2.0%
  • Display ads
    0.3%
  • Paid search
    0.1%
  • Other
    0.0%

Regions

Which countries visit esa.int?

  • United States
    15.8%
  • Italy
    9.6%
  • France
    9.1%
  • Germany
    7.9%
  • Netherlands
    6.3%

See how esa.int 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 esa.int?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. esaBRAND39.67K119.14K33%
  2. european space agency7.27K10.37K70%
  3. bepicolombo5.97K14.4K42%
  4. space3.27K238.14K1%
  5. esa careersBRAND2.78K1.64K170%

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 esa.int show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
54.6 KiB
Hosting
OVH OVH SAS · AS16276
Email authentication
SPF · DMARC none
TLS
TLSv1.3 · 82 days
Page and SEO
Title
European Space Agency
Description
The European Space Agency portal features the latest news in space exploration, human spaceflight, launchers, telecommunications, navigation, monitoring and space science.
Cross-origin redirect
Yes
Word count
846
Internal / external links
62 / 7
Language
en
H1 / H2
0 / 6
Images missing alt
20 / 93
OG / Twitter
OG
Technology and tracking1 tracking
Technology clues
jQuery
Tracking clues
Matomo
External script hosts
code.jquery.com
Social links
bsky.app · facebook.com · instagram.com · linkedin.com · twitter.com · youtube.com
Security headers
1 / 6
HSTS / CSP
HSTS
Email and DNS securitySet
SPF
Set
DMARC
Set · none
DKIM selectors
selector1 · selector2 · s1 · s2
Mail stack
Microsoft 365
IPv6
No AAAA
Site verification TXT
Apple · Atlassian · Google · Microsoft
SOA
ns3-i.esa.int
NS
ns2.esa.int. · ns1.esa.int. · ns4.esa.int. · 1 more
MX
10 esa-int.mail.protection.outlook.com.
Hosting and networkAS16276
A
178.32.232.78
Hosting ASN
AS16276 · 178.32.0.0/15
Hosting organization
OVH OVH SAS
Hosting country
FR
BGP announcement
Yes
Reverse DNS
hub.esa.atanar.net
TLS
TLSv1.3 · Verified
Certificate issuer
Sectigo Public Server Authentication CA OV R36
Certificate remaining
82 days
Certificate SAN
DNS:alexandergerst.esa.int · DNS:andreasmogensen.esa.int · DNS:ariane6.esa.int · DNS:astronauts.esa.int · 16 more
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
AI explicitly disallowed
0
AI explicitly allowed
16
Well-known public paths
Present / checked
0 / 5

Website information

When was esa.int registered?

Domain
esa.int
Registration status
Domain registered
Registered
1996-08-23
Domain age
30 years
DNSSEC
No
Registry status
active

Similar sites

What sites are similar to esa.int?

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.