| Desktop | 98/100 | ✔ |
| Mobile | 59/100 | ❗ |
| Field | Data | Result |
|---|---|---|
| Page Size | 8 KB | ✔ |
| Compression | NO | ✘ |
| Text/Html Ratio | 1219 / 8489 (bytes) = 14.36% | ✔ |
| Load Time | 0.06 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 28 | ✔ |
| Doc Type | XHTML 1.0 Transitional | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | No | ✔ | Images Without ALT | 0 / 0 | ✔ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | Yes | ✔ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| 평가하는 | 2 | ✘ | ✘ | ✘ |
| 방법 | 2 | ✘ | ✘ | ✘ |
| 알아가는 | 1 | ✔ | ✘ | ✘ |
| 않을 | 1 | ✘ | ✘ | ✘ |
| 찾아서주목하지 | 1 | ✘ | ✘ | ✘ |
| 시스템을 | 1 | ✘ | ✘ | ✘ |
| 사회 | 1 | ✘ | ✘ | ✘ |
| 경제에대응하는 | 1 | ✘ | ✘ | ✘ |
| 승자독식 | 1 | ✘ | ✘ | ✘ |
| 자동화와 | 1 | ✘ | ✘ | ✘ |
| 리프트보통 | 1 | ✘ | ✘ | ✘ |
| 사람들의 | 1 | ✘ | ✘ | ✘ |
| 쟁탈전의 | 1 | ✘ | ✘ | ✘ |
| 분석과 | 1 | ✘ | ✘ | ✘ |
| 효과 | 1 | ✘ | ✘ | ✘ |
|
With 0.06 seconds in page load, 8 KB of page size and all other reports below, the 4four.us has a SEO score of 66 out of 100 |
| Title | 알아가는 즐거움 |
| Description | Learning to think |
| Keyword |
| Age | 13 Years, 31 Days |
| Created | 8th-Sep-2009 |
| Updated | 11th-Sep-2021 |
| Expiry | 7th-Sep-2024 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| 4four.us | A | 56 | ip:13.32.208.85 |
| 4four.us | A | 56 | ip:13.32.208.114 |
| 4four.us | A | 56 | ip:13.32.208.62 |
| 4four.us | A | 56 | ip:13.32.208.118 |
| 4four.us | NS | 3596 | target:ns-725.awsdns-26.net |
| 4four.us | NS | 3596 | target:ns-145.awsdns-18.com |
| 4four.us | NS | 3596 | target:ns-1986.awsdns-56.co.uk |
| 4four.us | NS | 3596 | target:ns-1161.awsdns-17.org |
| 4four.us | SOA | 900 | mname:ns-1986.awsdns-56.co.ukrname:awsdns-hostmaster.amazon.comserial:1refresh:7200retry:900expire:1209600minimum-ttl:86400 |
| 4four.us | TXT | 300 | txt:google-site-verification=DqVbigprD8-Bbf6hsPEgGu5eHdBiXzXGRS-gQuHn2AY |
|
Domain Name: 4four.us Registry Domain ID: D22163024-US Registrar WHOIS Server: whois.publicdomainregistry.com Registrar URL: publicdomainregistry.com Updated Date: 2021-09-11T22:53:07Z Creation Date: 2009-09-08T03:43:21Z Registry Expiry Date: 2024-09-07T23:59:59Z Registrar: PDR Ltd. d/b/a PublicDomainRegistry.com Registrar IANA ID: 303 Registrar Abuse Contact Email: abuse@publicdomainregistry.com Registrar Abuse Contact Phone: +1.2013775952 Domain Status: ok https://icann.org/epp#ok Registry Registrant ID: C17899158-US Registrant Name: SeungEun Lee Registrant Organization: SeungEun Lee Registrant Street: Daechi 4-dong Gangnam-gu Registrant Street: 203 Elim Villa 941-8 Registrant Street: Registrant City: SEOUL Registrant State/Province: NA Registrant Postal Code: 135-284 Registrant Country: KR Registrant Phone: +82.82544393498 Registrant Phone Ext: Registrant Fax: +82.82021111111 Registrant Fax Ext: Registrant Email: admin-contact@dotname.co.kr Registrant Application Purpose: P1 Registrant Nexus Category: C11 Registry Admin ID: C17899159-US Admin Name: SeungEun Lee Admin Organization: SeungEun Lee Admin Street: Daechi 4-dong Gangnam-gu Admin Street: 203 Elim Villa 941-8 Admin Street: Admin City: SEOUL Admin State/Province: NA Admin Postal Code: 135-284 Admin Country: KR Admin Phone: +82.820544393498 Admin Phone Ext: Admin Fax: +82.82021111111 Admin Fax Ext: Admin Email: admin-contact@dotname.co.kr Admin Application Purpose: P1 Admin Nexus Category: C11 Registry Tech ID: C17899160-US Tech Name: SeungEun Lee Tech Organization: SeungEun Lee Tech Street: Daechi 4-dong Gangnam-gu Tech Street: 203 Elim Villa 941-8 Tech Street: Tech City: SEOUL Tech State/Province: NA Tech Postal Code: 135-284 Tech Country: KR Tech Phone: +82.820544393498 Tech Phone Ext: Tech Fax: +82.82021111111 Tech Fax Ext: Tech Email: domain-admin@dotname.co.kr Tech Application Purpose: P1 Tech Nexus Category: C11 Name Server: ns-1986.awsdns-56.co.uk Name Server: ns-145.awsdns-18.com Name Server: ns-1161.awsdns-17.org Name Server: ns-725.awsdns-26.net DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of WHOIS database: 2022-10-09T09:26:03Z |
| Server IP | 18.164.96.37 |
| Server Location | United States of America |
| Service Provider | AMAZON-02 |
| Domains (TLD) | Status |
|---|---|
| 4four.com | Already Registered |
| 4four.net | Already Registered |
| 4four.org | Already Registered |
| 4four.biz | Available |
| 4four.io | Already Registered |
| Domains (TLD) | Status |
|---|---|
| efour.us | Already Registered |
| rfour.us | Already Registered |
| tfour.us | Already Registered |
| 4cour.us | Already Registered |
| 4dour.us | Already Registered |
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