| Desktop | 73/100 | ❗ |
| Mobile | 43/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 18 KB | ✔ |
| Compression | NO | ✘ |
| Text/Html Ratio | 7877 / 18520 (bytes) = 42.53% | ✔ |
| Load Time | 0.53 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 34 | ✔ |
| Doc Type | XHTML 1.0 Strict | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | No | ❗ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | Yes | ✘ | Images Without ALT | 0 / 0 | ✔ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | No | ✘ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| из | 5 | ✘ | ✘ | ✘ |
| как | 4 | ✘ | ✘ | ✘ |
| по | 4 | ✘ | ✔ | ✔ |
| мы | 3 | ✘ | ✘ | ✘ |
| на | 3 | ✘ | ✔ | ✔ |
| open | 2 | ✔ | ✘ | ✔ |
| её | 2 | ✘ | ✘ | ✘ |
| Солнечной | 2 | ✘ | ✘ | ✘ |
| себе | 2 | ✘ | ✘ | ✘ |
| прочих | 2 | ✘ | ✘ | ✘ |
| жизни | 2 | ✘ | ✘ | ✘ |
| составляет | 2 | ✘ | ✘ | ✘ |
| материалы | 2 | ✘ | ✘ | ✔ |
| состоит | 2 | ✘ | ✘ | ✘ |
| Все | 2 | ✘ | ✘ | ✘ |
|
With 0.53 seconds in page load, 18 KB of page size and all other reports below, the oplib.ru has a SEO score of 57 out of 100 |
| Title | Open Library - открытая библиотека учебной информации |
| Description | Открытая онлайн библиотека учебной информации по всем научным направлениям. |
| Keyword | библиотека, лекции, статьи, конспекты, биология, химия, астрономия |
| Age | 6 Years, 84 Days |
| Created | 2nd-Sep-2014 |
| Updated | 25th-Nov-2020 |
| Expiry | 2nd-Sep-2021 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| oplib.ru | A | 86373 | ip:188.120.225.39 |
| oplib.ru | NS | 86400 | target:ns2.reg.ru |
| oplib.ru | NS | 86400 | target:ns1.reg.ru |
| oplib.ru | SOA | 86400 | mname:ns1.reg.rurname:hostmaster.ns1.reg.ruserial:1599116306refresh:14400retry:3600expire:604800minimum-ttl:10800 |
|
% 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: OPLIB.RU nserver: ns1.reg.ru. nserver: ns2.reg.ru. state: REGISTERED, DELEGATED, VERIFIED person: Private Person registrar: REGRU-RU admin-contact: http://www.reg.ru/whois/admin_contact created: 2014-09-02T13:06:30Z paid-till: 2021-09-02T14:06:30Z free-date: 2021-10-03 source: TCI Last updated on 2020-11-25T08:26:33Z |
| Server IP | 188.120.225.39 |
| Server Location | Russia |
| Service Provider | JSC The First |
| Domains (TLD) | Status |
|---|---|
| oplib.com | Already Registered |
| oplib.net | Available |
| oplib.org | Already Registered |
| oplib.biz | Already Registered |
| oplib.io | Already Registered |
| Domains (TLD) | Status |
|---|---|
| iplib.ru | Available |
| kplib.ru | Available |
| lplib.ru | Already Registered |
| pplib.ru | Already Registered |
| oolib.ru | Available |
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