Cs50.org valuation and analysis
Robots.txt Information
| Robot | Path | Permission |
| GoogleBot | / | ✔ |
| BingBot | / | ✔ |
| BaiduSpider | / | ✔ |
| YandexBot | / | ✔ |
Meta Tags
| Title | CS50 |
| Description | CS50, CS50x, CS50 AP, computer science |
| Keywords | N/A |
Server Information
| WebSite | |
| Host IP | 185.199.108.153 |
| Location | United States |
Related Websites
| Site | Rank |
| cs50.tv | #678,586 |
| cs50.github.io | #1,691,247 |
| milesberry.net | #5,313,257 |
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Cs50.org Valuation
|
US$4,246
Last updated: Dec 28, 2019
Cs50.org has global traffic rank of 3,993,864. Cs50.org has an estimated worth of US$ 4,246, based on its estimated Ads revenue. Cs50.org receives approximately 775 unique visitors each day. Its web server is located in United States, with IP address 185.199.108.153. According to SiteAdvisor, cs50.org is safe to visit. |
Traffic & Worth Estimates
| Purchase/Sale Value | US$4,246 |
| Daily Ads Revenue | US$2 |
| Monthly Ads Revenue | US$69 |
| Yearly Ads Revenue | US$849 |
| Daily Unique Visitors | 775 |
| Note: All traffic and earnings values are estimates. | |
Traffic Ranks
| Global Rank | 3,993,864 |
| Delta (90 Days) | 0 |
| Most Popular In Country | N/A |
| Country Rank | N/A |
DNS Records
| Host | Type | TTL | Data |
| cs50.org | A | 299 | IP: 185.199.111.153 |
| cs50.org | A | 299 | IP: 185.199.109.153 |
| cs50.org | A | 299 | IP: 185.199.110.153 |
| cs50.org | A | 299 | IP: 185.199.108.153 |
| cs50.org | MX | 299 | Priority: 10 Target: aspmx2.googlemail.com. |
| cs50.org | MX | 299 | Priority: 10 Target: aspmx3.googlemail.com. |
| cs50.org | MX | 299 | Priority: 5 Target: alt1.aspmx.l.google.com. |
| cs50.org | MX | 299 | Priority: 5 Target: alt2.aspmx.l.google.com. |
| cs50.org | MX | 299 | Priority: 1 Target: aspmx.l.google.com. |
| cs50.org | NS | 21599 | Target: ns-177.awsdns-22.com. |
| cs50.org | NS | 21599 | Target: ns-2043.awsdns-63.co.uk. |
| cs50.org | NS | 21599 | Target: ns-700.awsdns-23.net. |
| cs50.org | NS | 21599 | Target: ns-1243.awsdns-27.org. |
| cs50.org | TXT | 299 | TXT: v=spf1 include:_spf.google.com include:amazonses.com ~all |
| cs50.org | SOA | 899 | MNAME: ns-177.awsdns-22.com. RNAME: awsdns-hostmaster.amazon.com. Serial: 1 Refresh: 7200 Retry: 900 Expire: 1209600 Minimum TTL: 86400 |
HTTP Headers
HTTP/1.1 301 Moved Permanently Content-Type: text/html Server: GitHub.com Location: https://cs50.org/ X-GitHub-Request-Id: 6AF0:0787:195013:1C791E:5E077469 Content-Length: 162 Accept-Ranges: bytes Date: Sat, 28 Dec 2019 15:27:38 GMT Via: 1.1 varnish Age: 0 Connection: keep-alive X-Served-By: cache-hnd18742-HND X-Cache: MISS X-Cache-Hits: 0 X-Timer: S1577546858.830499,VS0,VE171 Vary: Accept-Encoding X-Fastly-Request-ID: 1a540c2c7bfc2f8f59f3a7ce6d9adc7935e1e848 HTTP/2 200 content-type: text/html; charset=utf-8 server: GitHub.com last-modified: Thu, 06 Jun 2019 13:36:33 GMT etag: "5cf916e1-29ea" access-control-allow-origin: * expires: Sat, 28 Dec 2019 14:26:50 GMT cache-control: max-age=600 x-proxy-cache: MISS x-github-request-id: AC5A:2D5C:F2765E:10151A6:5E0763D2 accept-ranges: bytes date: Sat, 28 Dec 2019 15:27:39 GMT via: 1.1 varnish age: 0 x-served-by: cache-hnd18743-HND x-cache: MISS x-cache-hits: 0 x-timer: S1577546859.190728,VS0,VE173 vary: Accept-Encoding x-fastly-request-id: 4b25ed9163de3be1fb45f7509ee0dabd6b32f02a content-length: 10730 |
Cs50.org Whois Information
Domain Name: CS50.ORG Registry Domain ID: D148509287-LROR Registrar WHOIS Server: whois.godaddy.com Registrar URL: http://www.whois.godaddy.com Updated Date: 2019-07-08T18:30:40Z Creation Date: 2007-07-07T22:25:53Z Registry Expiry Date: 2020-07-07T22:25:53Z Registrar Registration Expiration Date: Registrar: GoDaddy.com, LLC Registrar IANA ID: 146 Registrar Abuse Contact Email: abuse@godaddy.com Registrar Abuse Contact Phone: +1.4806242505 Reseller: Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited Registrant Organization: Registrant State/Province: Massachusetts Registrant Country: US Name Server: NS-1243.AWSDNS-27.ORG Name Server: NS-177.AWSDNS-22.COM Name Server: NS-700.AWSDNS-23.NET Name Server: NS-2043.AWSDNS-63.CO.UK DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/) |