captcha.net valuation and analysis
Robots.txt Information
| Robot | Path | Permission |
| GoogleBot | / | ✔ |
| BingBot | / | ✔ |
| BaiduSpider | / | ✔ |
| YandexBot | / | ✔ |
Meta Tags
| Title | The Official CAPTCHA |
| Description | CAPTCHA: Telling Humans and Computers Apart CAPTCHA: Telling Humans and Computers Apart Automatically A CAPTCHA is a program that protects websites against bots by generating and grading tests that |
| Keywords | N/A |
Server Information
| WebSite | |
| Host IP | 128.2.172.14 |
| Location | United States |
Related Websites
| Site | Rank |
More to Explore
captcha.net Valuation
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US$43,544,797
Last updated: 2023-04-29 20:37:04
captcha.net has Semrush global rank of 243,067. captcha.net has an estimated worth of US$ 43,544,797, based on its estimated Ads revenue. captcha.net receives approximately 5,024,400 unique visitors each day. Its web server is located in United States, with IP address 128.2.172.14. According to SiteAdvisor, captcha.net is safe to visit. |
Traffic & Worth Estimates
| Purchase/Sale Value | US$43,544,797 |
| Daily Ads Revenue | US$40,196 |
| Monthly Ads Revenue | US$1,205,856 |
| Yearly Ads Revenue | US$14,470,271 |
| Daily Unique Visitors | 334,960 |
| Note: All traffic and earnings values are estimates. | |
DNS Records
| Host | Type | TTL | Data |
| captcha.net. | A | 7199 | IP: 128.2.172.14 |
| captcha.net. | NS | 28800 | NS Record: nsauth-ib2.net.cmu.edu. |
| captcha.net. | NS | 28800 | NS Record: nsauth-ib1.net.cmu.edu. |
HtmlToTextCheckTime:2023-04-29 20:37:04
| CAPTCHA: Telling Humans and Computers Apart Automatically A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot. For example, humans can read distorted text as the one shown below, but current computer programs can’t: The term CAPTCHA (for Completely Automated Public Turing Test To Tell Computers and Humans Apart) was coined in 2000 by Luis von Ahn, Manuel Blum, Nicholas Hopper and John Langford of Carnegie Mellon University. Get a Free CAPTCHA For Your Site A free, secure and accessible CAPTCHA implementation is available from the reCAPTCHA project . Easy to install plugins and controls are available for WordPress , MediaWiki , PHP , ASP.NET , Perl, Python, Java, and many other environments. reCAPTCHA also comes with an audio test to ensure that blind users can freely navigate your site. reCAPTCHA is our officially recommended CAPTCHA implementation. Test Drive a CAPTCHA reCAPTCHA . Stop |
HTTP Headers
HTTP/1.1 200 OK Date: Fri, 22 Oct 2021 17:02:05 GMT Server: Apache/2.4.18 (Ubuntu) Last-Modified: Mon, 09 Jul 2012 23:35:49 GMT ETag: "348e-4c46e12e09f40" Accept-Ranges: bytes Content-Length: 13454 Vary: Accept-Encoding Content-Type: text/html |
captcha.net Whois Information
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: 2018-09-08T14:03:08Z Creation Date: 2001-02-04T01:54:54Z Registry Expiry Date: 2022-02-04T01:54:54Z Registrar: Tucows Domains Inc. Registrar IANA ID: 69 Domain Status: ok https://icann.org/epp#ok Name Server: NSAUTH-IB1.NET.CMU.EDU Name Server: NSAUTH-IB2.NET.CMU.EDU DNSSEC: unsigned >>> Last update of whois database: 2021-09-11T07:18:16Z <<< |