htdp.org valuation and analysis
Robots.txt Information
| Robot | Path | Permission |
| GoogleBot | / | ✔ |
| BingBot | / | ✔ |
| BaiduSpider | / | ✔ |
| YandexBot | / | ✔ |
User-agent: * Disallow: /2001 Disallow: /2002 Disallow: | ||
Meta Tags
| Title | How to Design |
| Description | --> How to Design Programs --> The First Edition is still |
| Keywords | N/A |
Server Information
| WebSite | |
| Host IP | 172.67.145.240 |
| Location | United States |
Related Websites
| Site | Rank |
More to Explore
htdp.org Valuation
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US$4,027,259
Last updated: 2023-04-29 00:18:17
htdp.org has Semrush global rank of 2,628,166. htdp.org has an estimated worth of US$ 4,027,259, based on its estimated Ads revenue. htdp.org receives approximately 464,684 unique visitors each day. Its web server is located in United States, with IP address 172.67.145.240. According to SiteAdvisor, htdp.org is safe to visit. |
Traffic & Worth Estimates
| Purchase/Sale Value | US$4,027,259 |
| Daily Ads Revenue | US$3,718 |
| Monthly Ads Revenue | US$111,525 |
| Yearly Ads Revenue | US$1,338,289 |
| Daily Unique Visitors | 30,979 |
| Note: All traffic and earnings values are estimates. | |
DNS Records
| Host | Type | TTL | Data |
| htdp.org. | A | 299 | IP: 172.67.145.240 |
| htdp.org. | A | 299 | IP: 104.21.87.201 |
| htdp.org. | AAAA | 299 | IPV6: 2606:4700:3035::6815:57c9 |
| htdp.org. | AAAA | 299 | IPV6: 2606:4700:3033::ac43:91f0 |
| htdp.org. | NS | 86400 | NS Record: kate.ns.cloudflare.com. |
| htdp.org. | NS | 86400 | NS Record: clyde.ns.cloudflare.com. |
| htdp.org. | MX | 300 | MX Record: 0 aspmx.l.google.com. |
| htdp.org. | MX | 300 | MX Record: 10 aspmx2.googlemail.com. |
| htdp.org. | MX | 300 | MX Record: 10 aspmx3.googlemail.com. |
| htdp.org. | MX | 300 | MX Record: 5 alt1.aspmx.l.google.com. |
| htdp.org. | MX | 300 | MX Record: 5 alt2.aspmx.l.google.com. |
| htdp.org. | TXT | 300 | TXT Record: v=spf1 -all |
HtmlToTextCheckTime:2023-04-29 00:18:17
| --> How to Design Programs --> The First Edition is still |
HTTP Headers
HTTP/1.1 200 OK
Date: Thu, 21 Oct 2021 22:14:41 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
last-modified: Tue, 04 May 2021 18:50:17 GMT
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expires: Thu, 21 Oct 2021 18:42:33 GMT
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Server: cloudflare
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htdp.org Whois Information
Domain Name: HTDP.ORG Registry Domain ID: D74020628-LROR Registrar WHOIS Server: whois.gandi.net Registrar URL: http://www.gandi.net Updated Date: 2021-01-30T18:20:11Z Creation Date: 2001-06-29T14:32:48Z Registry Expiry Date: 2022-06-29T14:32:48Z Registrar: Gandi SAS Registrar IANA ID: 81 Registrar Abuse Contact Email: abuse@support.gandi.net Registrar Abuse Contact Phone: +33.170377661 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Registrant Organization: How to Design Programs Registrant State/Province: RI Registrant Country: US Name Server: KATE.NS.CLOUDFLARE.COM Name Server: CLYDE.NS.CLOUDFLARE.COM DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/) >>> Last update of WHOIS database: 2021-09-10T17:06:10Z <<< |