harkenapp.com valuation and analysis
Robots.txt Information
| Robot | Path | Permission |
| GoogleBot | / | ✔ |
| BingBot | / | ✔ |
| BaiduSpider | / | ✔ |
| YandexBot | / | ✔ |
Meta Tags
| Title | Harken |
| Description | Use Harken to remember anything for a Harken is a smart flashcard app that uses spaced repetition and active recall to make remembering |
| Keywords | N/A |
Server Information
| WebSite | |
| Host IP | 76.76.21.21 |
| Location | United States |
Related Websites
| Site | Rank |
More to Explore
harkenapp.com Valuation
|
US$732,507
Last updated: 2023-05-07 07:01:07
harkenapp.com has Semrush global rank of 14,449,434. harkenapp.com has an estimated worth of US$ 732,507, based on its estimated Ads revenue. harkenapp.com receives approximately 84,520 unique visitors each day. Its web server is located in United States, with IP address 76.76.21.21. According to SiteAdvisor, harkenapp.com is safe to visit. |
Traffic & Worth Estimates
| Purchase/Sale Value | US$732,507 |
| Daily Ads Revenue | US$677 |
| Monthly Ads Revenue | US$20,285 |
| Yearly Ads Revenue | US$243,418 |
| Daily Unique Visitors | 5,635 |
| Note: All traffic and earnings values are estimates. | |
DNS Records
| Host | Type | TTL | Data |
| harkenapp.com. | A | 3600 | IP: 76.76.21.21 |
| harkenapp.com. | NS | 21600 | NS Record: ns-cloud-d1.googledomains.com. |
| harkenapp.com. | NS | 21600 | NS Record: ns-cloud-d2.googledomains.com. |
| harkenapp.com. | NS | 21600 | NS Record: ns-cloud-d4.googledomains.com. |
| harkenapp.com. | NS | 21600 | NS Record: ns-cloud-d3.googledomains.com. |
| harkenapp.com. | MX | 3600 | MX Record: 10 alt3.aspmx.l.google.com. |
| harkenapp.com. | MX | 3600 | MX Record: 5 alt1.aspmx.l.google.com. |
| harkenapp.com. | MX | 3600 | MX Record: 10 alt4.aspmx.l.google.com. |
| harkenapp.com. | MX | 3600 | MX Record: 1 aspmx.l.google.com. |
| harkenapp.com. | MX | 3600 | MX Record: 5 alt2.aspmx.l.google.com. |
| harkenapp.com. | TXT | 3600 | TXT Record: v=spf1 include:_spf.google.com ~all |
HtmlToTextCheckTime:2023-05-07 07:01:07
| Never forget what you learn again. Harken is a smart flashcard app that uses spaced repetition to make remembering easy. Try it out ? Use Harken to remember anything for a lifetime. Harken is way more efficient than conventional study methods, and supports all kinds of learning. You can put almost anything on a card—images, audio, inline code, or code blocks. Learning Japanese Studying for medical exams Memorizing vocab Mastering JavaScript Remembering famous works of art Learning personal finance a Supermarket スパー How does it work? Harken uses a science-backed learning strategy called spaced repetition to optimize your studying, so you can learn more in less time. With spaced repetition, you’ll review unfamiliar concepts more frequently than concepts you already know. This means you’ll learn exponentially faster with Harken than with traditional study methods. To remember one concept for 20 years, how long would you need to study? With traditional studying, you might review it once |
HTTP Headers
HTTP/1.1 308 Permanent Redirect Date: Wed, 27 Oct 2021 13:27:05 GMT Content-Type: text/plain Connection: keep-alive Location: https://harkenapp.com/ Refresh: 0;url=https://harkenapp.com/ server: Vercel x-vercel-id: cle1::kpvk6-1635341225025-0bf5cf3f9544 HTTP/2 200 date: Wed, 27 Oct 2021 13:27:05 GMT content-type: text/html; charset=utf-8 content-length: 6125 content-disposition: inline; filename="index" cache-control: public, max-age=0, must-revalidate etag: W/"2be68290d7803760bc0233d8a4bbf54997dc5f26416601fc0d523ba5d4916bdb" access-control-allow-origin: * accept-ranges: bytes age: 1606430 x-vercel-cache: HIT server: Vercel x-vercel-id: cle1:cle1::jmgpf-1635341225095-305510ba7d3e strict-transport-security: max-age=63072000 |
harkenapp.com Whois Information
Domain Name: HARKENAPP.COM Registry Domain ID: 2594730130_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.google.com Registrar URL: http://domains.google.com Updated Date: 2021-02-28T23:57:02Z Creation Date: 2021-02-28T23:57:00Z Registry Expiry Date: 2022-02-28T23:57:00Z Registrar: Google LLC Registrar IANA ID: 895 Registrar Abuse Contact Email: registrar-abuse@google.com Registrar Abuse Contact Phone: +1.8772376466 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: NS-CLOUD-D1.GOOGLEDOMAINS.COM Name Server: NS-CLOUD-D2.GOOGLEDOMAINS.COM Name Server: NS-CLOUD-D3.GOOGLEDOMAINS.COM Name Server: NS-CLOUD-D4.GOOGLEDOMAINS.COM DNSSEC: signedDelegation DNSSEC DS Data: 6839 8 2 9B9CC9F22D3114CF433EA383DDC920C43CBDE6810D1EDD0C38ED924EDD5C447E >>> Last update of whois database: 2021-09-15T10:29:16Z <<< |