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altcha.org

altcha.org had about 276.09K visits in September 2026, down 2.42% from August; most traffic is direct.

ALTCHA — Privacy-First CAPTCHA Alternative

Website traffic

How much traffic does altcha.org get?

276.09K

-2.42%MoMEstimated monthly visits
789305.57K203.71K101.86K0
Global rank

183,675

Country rank · Brazil

80,784

Category rank · Programming and Developer Software

999

Average visit duration

00:32

Pages per visit

1.74

Bounce rate

50.96%

Domain age

2.9 years

Search share

12.3%

Sources

Where does altcha.org's traffic come from?

  • Direct
    56.5%
  • Referrals
    29.8%
  • Search
    12.3%
  • Generative AI
    0.6%
  • Social
    0.4%
  • Email
    0.3%
  • Display ads
    0.2%
  • Other
    0.0%
  • Paid search
    0.0%

Regions

Which countries visit altcha.org?

  • United States
    11.7%
  • Ecuador
    10.9%
  • Germany
    10.6%
  • Switzerland
    10.4%
  • France
    6.7%

See how altcha.org 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 altcha.org?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. altchaBRAND4.38K4.39K100%
  2. altcha captchaBRAND320180178%
  3. captcha240136.52K0%
  4. altcha open sourceBRAND19021091%
  5. altcha dockerBRAND17018094%

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 altcha.org show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
174.1 KiB
Hosting
CDN77 Datacamp Limited · AS60068
Email authentication
SPF · DMARC quarantine
TLS
TLSv1.3 · 79 days
Page and SEOSchema 5
Title
ALTCHA — Privacy-First CAPTCHA Alternative
Description
ALTCHA protects your site from bots and spam with a privacy-first CAPTCHA — no tracking, no cookies, fully GDPR compliant and WCAG 2.2 AA accessible.
Cross-origin redirect
No
Word count
955
Internal / external links
33 / 23
Canonical
https://altcha.org/
Language
en
H1 / H2
1 / 8
Images missing alt
0 / 7
Schema
Answer · FAQPage · Organization · Question · WebSite
Hreflang
en · de · es · fr · it · pt · x-default
OG / Twitter
OG
Feed / Manifest / AMP
Manifest
Technology and tracking5 technologies
Technology clues
WordPress · React · Angular · Svelte · Bot protection
Social links
github.com · github.com · github.com · github.com · github.com · github.com · github.com · github.com · 8 more
Server
BunnyCDN-SG1-1031
Security headers
0 / 6
Email and DNS securitySet
SPF
Set
DMARC
Set · quarantine
MTA-STS / BIMI
MTA-STS · BIMI
DKIM selectors
Not found
Mail stack
Proton Mail
IPv6
AAAA present
CAA issuers
letsencrypt.org
Site verification TXT
Google
SOA
dns1.p01.nsone.net
NS
dns1.p06.nsone.net. · dns2.p06.nsone.net. · dns3.p06.nsone.net. · 1 more
MX
20 mailsec.protonmail.ch. · 10 mail.protonmail.ch.
Hosting and networkAS60068
A
84.17.38.230
AAAA
2400:52e0:1500::1181:1
Hosting ASN
AS60068 · 84.17.38.0/23
Hosting organization
CDN77 Datacamp Limited
Hosting country
GB
BGP announcement
Yes
Reverse DNS
84-17-38-230.bunnyinfra.net
TLS
TLSv1.3 · Verified
Certificate issuer
YE1
Certificate remaining
79 days
Certificate SAN
DNS:altcha.org
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
Sitemap
URL set · 116
AI explicitly disallowed
0
AI explicitly allowed
0
Well-known public paths2 hits
Present / checked
2 / 5
/.well-known/security.txt
Present · 255 B
/llms.txt
Present · 10.0 KiB
llms summary
> ALTCHA is a privacy-first CAPTCHA alternative that uses a proof-of-work mechanism to protect your website from spam and bots. · - [ALTCHA — Privacy-First CAPTCHA Alternative](/in
security summary
Contact: mailto:security@altcha.org · Expires: 2027-08-14T00:00:00.000Z · Encryption: https://altcha.org/.well-known/security-pgp-key.txt

Website information

When was altcha.org registered?

Domain
altcha.org
Registration status
Domain registered
Registered
2023-11-16
Registrar
Gransy, s.r.o.
Expires
2026-11-16
Domain age
2.9 years
DNSSEC
No
Registry status
active

Similar sites

What sites are similar to altcha.org?

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.