| Desktop | 0/100 | ✘ |
| Mobile | 0/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 18 KB | ✔ |
| Compression | NO | ✘ |
| Text/Html Ratio | 9413 / 17995 (bytes) = 52.31% | ✔ |
| Load Time | 0.45 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 33 | ✔ |
| Doc Type | XHTML 1.0 Strict | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | Yes | ✘ | Images Without ALT | 3 / 3 | ✘ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | No | ✘ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | Yes | ✔ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| задач | 7 | ✘ | ✔ | ✔ |
| ДМ | 5 | ✘ | ✘ | ✘ |
| для | 5 | ✔ | ✔ | ✘ |
| теории | 5 | ✘ | ✘ | ✘ |
| математики | 5 | ✘ | ✘ | ✔ |
| теория | 4 | ✘ | ✘ | ✘ |
| ОПЕРАЦИИ | 3 | ✘ | ✘ | ✘ |
| Булевы | 3 | ✘ | ✘ | ✔ |
| на | 3 | ✔ | ✔ | ✔ |
| Теория | 3 | ✘ | ✘ | ✘ |
| дискретной | 3 | ✘ | ✘ | ✔ |
| КУРС | 2 | ✘ | ✘ | ✘ |
| ДИСКРЕТНОЙ | 2 | ✘ | ✘ | ✘ |
| как | 2 | ✘ | ✘ | ✘ |
| анализа | 2 | ✘ | ✘ | ✘ |
|
With 0.45 seconds in page load, 18 KB of page size and all other reports below, the diskra.ru has a SEO score of 60 out of 100 |
| Title | Дискретная математика для студентов, программистов и чайников |
| Description | Дискретная математика для студентов, преподавателей, программистов и для чайников с подробными примерами и решениями задач. |
| Keyword |
| Age | 4 Years, 42 Days |
| Created | 13th-Oct-2016 |
| Updated | 24th-Nov-2020 |
| Expiry | 13th-Oct-2021 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| diskra.ru | A | 3588 | ip:31.192.111.134 |
| diskra.ru | NS | 3600 | target:ns3.registrant.ru |
| diskra.ru | NS | 3600 | target:ns1.registrant.ru |
| diskra.ru | NS | 3600 | target:ns2.registrant.ru |
| diskra.ru | SOA | 3600 | mname:ns1.registrant.rurname:support.registrant.ruserial:2017071801refresh:3600retry:900expire:3600000minimum-ttl:3600 |
|
% By submitting a query to RIPN's Whois Service % you agree to abide by the following terms of use: % http://www.ripn.net/about/servpol.html#3.2 (in Russian) % http://www.ripn.net/about/en/servpol.html#3.2 (in English). domain: DISKRA.RU nserver: ns1.registrant.ru. nserver: ns2.registrant.ru. nserver: ns3.registrant.ru. state: REGISTERED, DELEGATED, VERIFIED person: Private Person registrar: NETHOUSE-RU admin-contact: https://domains.nethouse.ru/whois/form created: 2016-10-13T10:55:03Z paid-till: 2021-10-13T10:55:03Z free-date: 2021-11-13 source: TCI Last updated on 2020-11-24T06:56:31Z |
| Server IP | 31.192.111.134 |
| Server Location | Russia |
| Service Provider | LLC Server v arendy |
| Domains (TLD) | Status |
|---|---|
| diskra.com | Already Registered |
| diskra.net | Available |
| diskra.org | Already Registered |
| diskra.biz | Available |
| diskra.io | Already Registered |
| Domains (TLD) | Status |
|---|---|
| xiskra.ru | Available |
| siskra.ru | Available |
| wiskra.ru | Available |
| eiskra.ru | Available |
| riskra.ru | Available |
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