| Desktop | 0/100 | ✘ |
| Mobile | 0/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 75 KB | ✔ |
| Compression | 18 KB (-76.4%) | ✔ |
| Text/Html Ratio | 27552 / 76699 (bytes) = 35.92% | ✔ |
| Load Time | 0.66 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 156 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | RU-RU | ✔ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | Yes | ✘ |
| Underscores in url | Yes | ✘ | Images Without ALT | 2 / 3 | ✘ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | No | ✘ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| по | 89 | ✔ | ✔ | ✘ |
| Книги | 88 | ✘ | ✔ | ✘ |
| для | 23 | ✘ | ✔ | ✘ |
| на | 16 | ✘ | ✔ | ✘ |
| microsoft | 12 | ✘ | ✘ | ✘ |
| содержит | 10 | ✘ | ✘ | ✘ |
| данных | 9 | ✘ | ✔ | ✘ |
| windows | 6 | ✘ | ✘ | ✘ |
| как | 6 | ✘ | ✘ | ✘ |
| framework | 6 | ✘ | ✘ | ✘ |
| так | 6 | ✘ | ✘ | ✘ |
| издания | 5 | ✘ | ✘ | ✘ |
| java | 5 | ✘ | ✘ | ✘ |
| книги | 5 | ✔ | ✔ | ✘ |
| interbase | 5 | ✘ | ✘ | ✘ |
|
With 0.66 seconds in page load, 75 KB of page size and all other reports below, the progbook.ru has a SEO score of 60 out of 100 |
| Title | ProgBook - книги и учебники по программированию |
| Description | Книги, учебники и самоучители по программированию и разработке баз данных. На сайте можно купить и скачать бесплатно книги по языкам программирования в форматах pdf и djvu. ProgBook – электронная библиотека для программиста. |
| Keyword | Книги, учебники, самоучители, программирование, C, C++, C#, Perl, Php, Delphi, Java, литература, операционные системы, Windows, Linux, BSD, базы данных, MySql, Oracle. |
| Age | 12 Years, 284 Days |
| Created | 9th-Mar-2008 |
| Updated | 17th-Dec-2020 |
| Expiry | 9th-Mar-2021 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| progbook.ru | A | 3781 | ip:185.26.122.44 |
| progbook.ru | NS | 3800 | target:ns.hostland.ru |
| progbook.ru | NS | 3800 | target:ns3.hostland.ru |
| progbook.ru | SOA | 3600 | mname:ns.hostland.rurname:support.hostland.ruserial:1refresh:10800retry:3600expire:604800minimum-ttl:3600 |
| progbook.ru | MX | 3800 | pri:10target:mail.progbook.ru |
|
% 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: PROGBOOK.RU nserver: ns3.hostland.ru. nserver: ns.hostland.ru. state: REGISTERED, DELEGATED, VERIFIED person: Private Person registrar: REGRU-RU admin-contact: http://www.reg.ru/whois/admin_contact created: 2008-03-09T21:00:00Z paid-till: 2021-03-09T21:00:00Z free-date: 2021-04-10 source: TCI Last updated on 2020-12-17T22:26:30Z |
| Server IP | 185.26.122.44 |
| Server Location | Russia |
| Service Provider | Hostland LTD |
| Domains (TLD) | Status |
|---|---|
| progbook.com | Already Registered |
| progbook.net | Already Registered |
| progbook.org | Already Registered |
| progbook.biz | Already Registered |
| progbook.io | Already Registered |
| Domains (TLD) | Status |
|---|---|
| progbok.ru | Available |
| orogbook.ru | Available |
| lrogbook.ru | Available |
| peogbook.ru | Available |
| pdogbook.ru | Available |
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