Captcha.net The Official CAPTCHA Site

Captcha.net Overview

out of 100 and Optimization 73 out of 100.

Captcha.net is the official website for CAPTCHA, which stands for Completely Automated Public Turing test to tell Computers and Humans Apart. This website aims to provide information and resources on CAPTCHA, a security feature used on websites to ensure that a user is not a robot.

The website has a simple and easy-to-navigate structure. The homepage contains a brief introduction to CAPTCHA and its importance in securing websites. It also includes links to various resources like CAPTCHA plugins and tools that users can use to implement CAPTCHA on their websites. The website's other sections provide more detailed information on how CAPTCHA works, its benefits, and its limitations.

The site has a clean and straightforward design with an effective use of white space, which contributes to easy readability. It also has a muted color scheme of white, blue, and black, which makes the website look professional and user-friendly.

In terms of its family-friendliness, captcha.net is considered an appropriate website for all ages. It contains information on online security that is relevant not only for adults but also for children. Parents can use the website to teach their children about the importance of online safety and the need to verify human identity online.

Captcha.net has a decent PageSpeed Insights score, with a speed score of 81 out of 100 and an optimization score of 73 out of 100. This means the site is relatively fast and efficient regarding loading time and optimization.

The website is hosted by Carnegie Mellon University in the US, which is a reputable and reliable hosting provider. The website's top-level domain is .NET, which is a popular alternative to .com domains for websites that deal with technology or networking.

In conclusion, captcha.net is a well-designed and informative website that provides helpful information on CAPTCHA. Its simple structure, family-friendly content, decent PageSpeed score, and reliable hosting make it an outstanding website for anyone seeking information on CAPTCHA.

Captcha.net Rank Summary

Global Rank
720,927
Average Load Time
0.11sec
Links In Count
584
Website Value
$8,760

Captcha.net Website Safety

logo
Overview
Last Updated: 12/25/2024
Overall result - captcha.net is safe.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton connect safe logo
Norton Connect Safe
Last Updated: 03/25/2024
captcha.net is safe.
Norton ConnectSafe evaluates captcha.net for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 02/22/2019
captcha.net is safe.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google safe brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
captcha.net is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee logo
Site Advisor
Last Updated: 02/25/2021
captcha.net is safe.
McAfee assesses captcha.net for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze captcha.net for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/10/2019
captcha.net child safety is very good.
The WOT calculates reputation of the captcha.net. This reputation system receives ratings from users and information from third-party sources, assesses the captcha.net for safety features and confirms, whether captcha.net is suitable for children.

SSL Information
WARNING!Certificate download error. Previous scan results are shown below.
DomainUnknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmUnknown
Valid formUnknown
ExpirationUnknown
SignedNo information
Additional Domains

Captcha.net Rank History

Captcha.net Hosting Information

Server Location

ASN Information

Last Update: 12/16/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 9
ASName: CMU-ROUTER
ASHandle: AS9
RegDate: 1984-04-17
Updated: 2012-04-02
Ref: https://rdap.arin.net/registry/autnum/9

OrgName: Carnegie Mellon University
OrgId: CARNEG-Z
Address: Cyert Hall 215
Address: 5000 Forbes Avenue
City: Pittsburgh
StateProv: PA
PostalCode: 15213
Country: US
RegDate: 2009-12-01
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/CARNEG-Z

OrgAbuseHandle: CMA3-ARIN
OrgAbuseName: Carnegie Mellon Abuse
OrgAbusePhone: +1-412-268-4357
OrgAbuseEmail: abuse@andrew.cmu.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/CMA3-ARIN

OrgTechHandle: CH4-ORG-ARIN
OrgTechName: Carnegie Mellon Hostmaster
OrgTechPhone: +1-412-268-4357
OrgTechEmail: host-master@andrew.cmu.edu
OrgTechRef: https://rdap.arin.net/registry/entity/CH4-ORG-ARIN

OrgNOCHandle: CH4-ORG-ARIN
OrgNOCName: Carnegie Mellon Hostmaster
OrgNOCPhone: +1-412-268-4357
OrgNOCEmail: host-master@andrew.cmu.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/CH4-ORG-ARIN

RTechHandle: CH4-ORG-ARIN
RTechName: Carnegie Mellon Hostmaster
RTechPhone: +1-412-268-4357
RTechEmail: host-master@andrew.cmu.edu
RTechRef: https://rdap.arin.net/registry/entity/CH4-ORG-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Captcha.net Domain Registration and Settings

WHOIS

Domain Name: CAPTCHA.NET
Registry Domain ID: 57223217_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2022-01-07T18:54:37Z
Creation Date: 2001-02-04T01:54:54Z
Registry Expiry Date: 2026-02-04T01:54:54Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: ok https://icann.org/epp#ok
Name Server: NSAUTH-IB1.NET.CMU.EDU
Name Server: NSAUTH-IB2.NET.CMU.EDU
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-08T17:44:54Z


DNS Records
HostA RecordTTL
captcha.net128.2.172.1428800
HostMX RecordPriorityTTL
HostNS RecordTTL
captcha.netnsauth-ib1.net.cmu.edu28800
captcha.netnsauth-ib2.net.cmu.edu28800
HostTXT RecordTTL

infoblox.net.local.cmu.edu
TTL: 28800
Email address: host-master.andrew.cmu.edu
Serial: 2017101752
Refresh: 10800
Retry: 3600
Expire: 2419200
Minimum: 900

Captcha.net HTML Check


Errors
Warnings

Captcha.net Desktop Performance

Last tested: 11/14/2018

Speedometer image
Desktop Speed
86%

Desktop Resource Breakdown
Total Resources8
Number of Hosts2
Static Resources6
JavaScript Resources1
CSS Resources1

Captcha.net Mobile Insights

Last tested: 11/14/2018

Speedometer image
Mobile Usability
66%
Speedometer image
Mobile Speed
81%

Mobile Resource Breakdown
Total Resources8
Number of Hosts2
Static Resources6
JavaScript Resources1
CSS Resources1

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