| Desktop | 0/100 | ✘ |
| Mobile | 0/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 107 KB | ✔ |
| Compression | 23 KB (-78.1%) | ✔ |
| Text/Html Ratio | 32807 / 109283 (bytes) = 30.02% | ✔ |
| Load Time | 0.61 second | ✔ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 151 | ✔ |
| Doc Type | XHTML 1.0 Transitional | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | No | ❗ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | Yes | ✘ |
| Underscores in url | Yes | ✘ | Images Without ALT | 28 / 33 | ✘ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | No | ✘ |
| Gsafe browsing | Yes | ✔ |
| Analytics | Yes | ✔ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| Портреты | 18 | ✘ | ✘ | ✘ |
| математиков | 16 | ✘ | ✘ | ✘ |
| Книги | 9 | ✘ | ✘ | ✘ |
| Авторы | 8 | ✘ | ✘ | ✘ |
| математики | 4 | ✘ | ✘ | ✘ |
| Решение | 3 | ✘ | ✘ | ✘ |
| Основные | 3 | ✘ | ✘ | ✘ |
| для | 3 | ✔ | ✔ | ✔ |
| Телепроект | 3 | ✘ | ✘ | ✘ |
| математике | 3 | ✘ | ✘ | ✘ |
| Калькулятор | 3 | ✘ | ✘ | ✘ |
| Галерея | 3 | ✘ | ✘ | ✘ |
| Видео | 3 | ✘ | ✘ | ✘ |
| Элементы | 3 | ✘ | ✘ | ✘ |
| над | 3 | ✘ | ✘ | ✘ |
|
With 0.61 seconds in page load, 107 KB of page size and all other reports below, the math4school.ru has a SEO score of 57 out of 100 |
| Title | Математика для школы / math4school.ru |
| Description | Математический сайт для школьников. Задачи, статьи, цитаты, справочник, видео и книги, биографии учёных, галерея. |
| Keyword | math4school,математический сайт, великие математики, математика для школы, справочник по математике |
| Age | 7 Years, 184 Days |
| Created | 26th-May-2013 |
| Updated | 26th-Nov-2020 |
| Expiry | 26th-May-2021 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| math4school.ru | A | 17989 | ip:136.243.68.122 |
| math4school.ru | MX | 18000 | pri:10target:mx.yandex.ru |
| math4school.ru | TXT | 18000 | txt:v=spf1 redirect=_spf.yandex.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: MATH4SCHOOL.RU nserver: ns1.okis.ru. nserver: ns2.okis.ru. state: REGISTERED, DELEGATED, UNVERIFIED person: Private Person registrar: REGRU-RU admin-contact: http://www.reg.ru/whois/admin_contact created: 2013-05-26T17:13:33Z paid-till: 2021-05-26T18:13:33Z free-date: 2021-06-26 source: TCI Last updated on 2020-11-26T03:36:31Z |
| Server IP | 136.243.68.122 |
| Server Location | Germany |
| Service Provider | Hetzner Online GmbH |
| Domains (TLD) | Status |
|---|---|
| math4school.com | Already Registered |
| math4school.net | Available |
| math4school.org | Available |
| math4school.biz | Already Registered |
| math4school.io | Already Registered |
| Domains (TLD) | Status |
|---|---|
| math4schol.ru | Available |
| nath4school.ru | Available |
| hath4school.ru | Available |
| jath4school.ru | Available |
| kath4school.ru | Available |
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