gregfjohnson.com valuation and analysis
Robots.txt Information
| Robot | Path | Permission |
| GoogleBot | / | ✔ |
| BingBot | / | ✔ |
| BaiduSpider | / | ✔ |
| YandexBot | / | ✔ |
Meta Tags
| Title | gregfjohnson.com |
| Description | Welcome to Greg Johnson’s web Welcome to Greg Johnson’s web site Rules of the road for high-quality software A handy interactive tool for experimenting with red-black trees An interact |
| Keywords | N/A |
Server Information
| WebSite | |
| Host IP | 198.199.107.73 |
| Location | United States |
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gregfjohnson.com Valuation
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US$2,183,058
Last updated: 2023-05-07 13:45:48
gregfjohnson.com has Semrush global rank of 4,848,386. gregfjohnson.com has an estimated worth of US$ 2,183,058, based on its estimated Ads revenue. gregfjohnson.com receives approximately 251,892 unique visitors each day. Its web server is located in United States, with IP address 198.199.107.73. According to SiteAdvisor, gregfjohnson.com is safe to visit. |
Traffic & Worth Estimates
| Purchase/Sale Value | US$2,183,058 |
| Daily Ads Revenue | US$2,016 |
| Monthly Ads Revenue | US$60,454 |
| Yearly Ads Revenue | US$725,447 |
| Daily Unique Visitors | 16,793 |
| Note: All traffic and earnings values are estimates. | |
DNS Records
| Host | Type | TTL | Data |
| gregfjohnson.com. | A | 299 | IP: 198.199.107.73 |
| gregfjohnson.com. | NS | 86400 | NS Record: ns2136.dns.dyn.com. |
| gregfjohnson.com. | NS | 86400 | NS Record: ns3200.dns.dyn.com. |
| gregfjohnson.com. | NS | 86400 | NS Record: ns1139.dns.dyn.com. |
| gregfjohnson.com. | NS | 86400 | NS Record: ns4142.dns.dyn.com. |
HtmlToTextCheckTime:2023-05-07 13:45:48
| Welcome to Greg Johnson’s web site Rules of the road for high-quality software A handy interactive tool for experimenting with red-black trees An interactive Rubik’s Cube with solver The infamous predecessor function for Church Numerals in the Lambda Calculus Some thoughts on Danny Hillis’s mechanical binary adder Yet another attempt at developing intuition for the Fast Fourier Transform A really small Ruby implementation of the Fast Fourier Transform algorithm A fresh look at red-black trees 2-3 Trees in Ruby An intuitive way of thinking about the Foucault Pendulum Build your own ascii-art trees interactively A quine (self-printing) program written in awk, with comments and explanation An elementary proof of a key lemma in Shor’s quantum factoring algorithm Aplette: A 64-bit port of the classic APL\11 interpreter Why does complex multiplication have to be the way it |
HTTP Headers
HTTP/1.1 200 OK Date: Thu, 28 Oct 2021 04:12:00 GMT Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.1e-fips Last-Modified: Mon, 31 Aug 2020 21:00:27 GMT ETag: "7ff-5ae32b125f570" Accept-Ranges: bytes Content-Length: 2047 Content-Type: text/html; charset=UTF-8 |
gregfjohnson.com Whois Information
Domain Name: GREGFJOHNSON.COM Registry Domain ID: 1675589021_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.name.com Registrar URL: http://www.name.com Updated Date: 2021-08-15T16:54:16Z Creation Date: 2011-09-06T02:45:00Z Registry Expiry Date: 2022-09-06T02:45:00Z Registrar: Name106, Inc. Registrar IANA ID: 1040 Registrar Abuse Contact Email: abuse@name.com Registrar Abuse Contact Phone: +1.7203101849 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: NS1139.DNS.DYN.COM Name Server: NS2136.DNS.DYN.COM Name Server: NS3200.DNS.DYN.COM Name Server: NS4142.DNS.DYN.COM DNSSEC: unsigned >>> Last update of whois database: 2021-09-15T21:50:00Z <<< |