| Desktop | 76/100 | ❗ |
| Mobile | 22/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 163 KB | ✔ |
| Compression | 27 KB (-83.3%) | ✔ |
| Text/Html Ratio | 17194 / 166244 (bytes) = 10.34% | ✔ |
| Load Time | 1.52 second | ✘ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 180 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | EN-US | ✔ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | No | ✔ | Images Without ALT | 0 / 37 | ✔ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| probability | 46 | ✘ | ✘ | ✘ |
| solved | 23 | ✘ | ✘ | ✘ |
| solve | 23 | ✘ | ✘ | ✘ |
| find | 22 | ✘ | ✘ | ✘ |
| here | 21 | ✘ | ✘ | ✘ |
| problem | 20 | ✔ | ✔ | ✘ |
| theory | 17 | ✘ | ✔ | ✘ |
| problems | 16 | ✔ | ✔ | ✘ |
| linear | 15 | ✘ | ✔ | ✘ |
| group | 15 | ✘ | ✘ | ✘ |
| each | 14 | ✘ | ✘ | ✘ |
| random | 14 | ✘ | ✘ | ✘ |
| algebra | 11 | ✘ | ✔ | ✘ |
| variable | 11 | ✘ | ✘ | ✘ |
| prove | 9 | ✘ | ✘ | ✘ |
|
With 1.52 seconds in page load, 163 KB of page size and all other reports below, the yutsumura.com has a SEO score of 69 out of 100 |
| Title | Problems in Mathematics |
| Description | Various problems/solutions of mathematics in linear algebra, abstract algebra, number theory. The level of difficulty varies from very easy to very hard. |
| Keyword |
| Age | 6 Years, 36 Days |
| Created | 19th-Jul-2016 |
| Updated | 18th-Jun-2022 |
| Expiry | 19th-Jul-2023 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| yutsumura.com | A | 3580 | ip:157.7.107.30 |
| yutsumura.com | NS | 3600 | target:dns02.muumuu-domain.com |
| yutsumura.com | NS | 3600 | target:dns01.muumuu-domain.com |
| yutsumura.com | SOA | 3600 | mname:yutsumura.comrname:postmaster.yutsumura.comserial:1559949558refresh:3600retry:1800expire:604800minimum-ttl:3600 |
| yutsumura.com | MX | 3600 | pri:50target:mx01.lolipop.jp |
| yutsumura.com | TXT | 3600 | txt:google-site-verification=vFHO8xW4tJUeuN5KFFa4_wVHSBc7ouUOZfWLOmhcriQ |
|
Domain Name: yutsumura.com Registry Domain ID: 2044220026_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.discount-domain.com Registrar URL: http://www.onamae.com Updated Date: 2022-06-19T07:57:39Z Creation Date: 2016-07-19T03:30:00Z Registrar Registration Expiration Date: 2023-07-19T03:30:00Z Registrar: GMO INTERNET, INC. Registrar IANA ID: 49 Registrar Abuse Contact Email: abuse@gmo.jp Registrar Abuse Contact Phone: +81.337709199 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Registry Registrant ID: Not Available From Registry Registrant Name: Whois Privacy Protection Service by MuuMuuDomain Registrant Organization: Whois Privacy Protection Service by MuuMuuDomain Registrant Street: 2-7-21 Tenjin Chuo-ku Registrant Street: Tenjin Prime 8F Registrant City: Fukuoka-shi Registrant State/Province: Fukuoka Registrant Postal Code: 810-0001 Registrant Country: JP Registrant Phone: +81.927137999 Registrant Phone Ext: Registrant Fax: +81.927137944 Registrant Fax Ext: Registrant Email: privacy@whoisprivacyprotection.info Registry Admin ID: Not Available From Registry Admin Name: Whois Privacy Protection Service by MuuMuuDomain Admin Organization: Whois Privacy Protection Service by MuuMuuDomain Admin Street: 2-7-21 Tenjin Chuo-ku Admin Street: Tenjin Prime 8F Admin City: Fukuoka-shi Admin State/Province: Fukuoka Admin Postal Code: 810-0001 Admin Country: JP Admin Phone: +81.927137999 Admin Phone Ext: Admin Fax: +81.927137944 Admin Fax Ext: Admin Email: privacy@whoisprivacyprotection.info Registry Tech ID: Not Available From Registry Tech Name: Whois Privacy Protection Service by MuuMuuDomain Tech Organization: Whois Privacy Protection Service by MuuMuuDomain Tech Street: 2-7-21 Tenjin Chuo-ku Tech Street: Tenjin Prime 8F Tech City: Fukuoka-shi Tech State/Province: Fukuoka Tech Postal Code: 810-0001 Tech Country: JP Tech Phone: +81.927137999 Tech Phone Ext: Tech Fax: +81.927137944 Tech Fax Ext: Tech Email: privacy@whoisprivacyprotection.info Name Server: dns01.muumuu-domain.com Name Server: dns02.muumuu-domain.com DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2022-06-19T07:57:39Z |
| Server IP | 157.7.107.70 |
| Server Location | Japan |
| Service Provider | GMO Internet,Inc |
| Domains (TLD) | Status |
|---|---|
| yutsumura.net | Available |
| yutsumura.org | Already Registered |
| yutsumura.biz | Already Registered |
| yutsumura.io | Already Registered |
| yutsumura.info | Already Registered |
| Domains (TLD) | Status |
|---|---|
| tutsumura.com | Available |
| gutsumura.com | Available |
| hutsumura.com | Available |
| jutsumura.com | Available |
| uutsumura.com | Available |
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