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
Audience Geography. Where are captcha.net visitors located?
| Country | Visitors |
|---|---|
 United States US | 36.2% |
| India IN | 10.2% |
| Morocco MA | 5.1% |
| Other | 47.6% |
| Country | Pageviews |
|---|---|
| United States US | 35.9% |
| India IN | 11.5% |
| Morocco MA | 5% |
| Other | 47.1% |
| Country | Rank |
|---|---|
| Morocco MA | 36748 |
| India IN | 289573 |
| United States US | 320461 |
Where do visitors go on captcha.net?
| Subdomain | Pageviews |
|---|---|
| captcha.net | 100% |
| Subdomain | Pageviews per User |
|---|---|
| captcha.net | 1 |
| Subdomain | Reach |
|---|---|
| captcha.net | 100% |
How popular is captcha.net?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 720927 | -7990742 |
| past month | 697045 | -28723 |
| past week | 1059148 | 352647 |
| yesterday | 805741 | -367527 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 1171957 | -9652930 | 2 | 3000% | 1 | 1% |
| 30 | 1129074 | -47670 | 2 | 7% | 1 | 2% |
| 7 | 1563891 | 461358 | 1 | -42.09% | 1 | 0% |
| 1 | 987061 | -318668 | 2 | 50% | 1 | 0% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 570815 | -7132926 | 78 | 3000% |
| 30 | 555586 | -19830 | 82 | 5% |
| 7 | 874342 | 309745 | 5 | -42.09% |
| 1 | 652711 | -422419 | 9 | 50% |
Captcha.net Website Safety
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 ConnectSafe evaluates captcha.net for any unsafe and insecure content. The results are critical for families with young children.
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.
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 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.
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.
| WARNING! | Certificate download error. Previous scan results are shown below. |
| Domain | Unknown |
| Issuer Organization | Unknown |
| Issuer | Unknown |
| Algorithm | Unknown |
| Valid form | Unknown |
| Expiration | Unknown |
| Signed | No information |
| Additional Domains |
Captcha.net Rank History
Alexa Rank shows how popular captcha.net is in comparison with other sites. The most popular site has Alexa Rank equals 1. If captcha.net has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to captcha.net and pageviews on captcha.net over the past 3 months.
Captcha.net Hosting Information
ASN ID: 9
ASN Title: CMU-ROUTER - Carnegie Mellon University, USLast Update: 02/20/2024
#
# 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
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
| Host | A Record | TTL |
|---|---|---|
| captcha.net | 128.2.172.14 | 28800 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| captcha.net | nsauth-ib1.net.cmu.edu | 28800 |
| captcha.net | nsauth-ib2.net.cmu.edu | 28800 |
| Host | TXT Record | TTL |
|---|
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
Captcha.net Desktop Performance
Last tested: 11/14/2018
| Total Resources | 8 |
| Number of Hosts | 2 |
| Static Resources | 6 |
| JavaScript Resources | 1 |
| CSS Resources | 1 |
Captcha.net Mobile Insights
Last tested: 11/14/2018
| Total Resources | 8 |
| Number of Hosts | 2 |
| Static Resources | 6 |
| JavaScript Resources | 1 |
| CSS Resources | 1 |
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