| Desktop | 94/100 | ✔ |
| Mobile | 99/100 | ✔ |
| Field | Data | Result |
|---|---|---|
| Page Size | 9 KB | ✔ |
| Compression | 3 KB (-64.2%) | ✔ |
| Text/Html Ratio | 2189 / 9094 (bytes) = 24.07% | ✔ |
| Load Time | 0.39 second | ✔ |
| Mobile Ready | 63/100 | ✘ |
| In-Page Links | 21 | ✔ |
| Doc Type | XHTML 1.0 Transitional | ✔ |
| Encoding | NA | ✘ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | No | ❗ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | Yes | ✘ |
| Underscores in url | Yes | ✘ | Images Without ALT | 0 / 4 | ✔ |
| 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> |
|---|---|---|---|---|
| для | 3 | ✘ | ✘ | ✘ |
| не | 2 | ✘ | ✔ | ✔ |
| математической | 2 | ✘ | ✘ | ✘ |
| по | 2 | ✘ | ✔ | ✘ |
| пособия | 2 | ✘ | ✘ | ✘ |
| Все | 2 | ✘ | ✘ | ✘ |
| еще | 1 | ✘ | ✘ | ✘ |
| никто-либо | 1 | ✘ | ✘ | ✘ |
| несут | 1 | ✘ | ✘ | ✘ |
| собранные | 1 | ✘ | ✘ | ✘ |
| за | 1 | ✘ | ✘ | ✘ |
| никакойответственности | 1 | ✘ | ✘ | ✘ |
| ознакомления | 1 | ✘ | ✘ | ✘ |
| представленыисключительно | 1 | ✘ | ✘ | ✘ |
| материалы | 1 | ✘ | ✘ | ✘ |
|
With 0.39 seconds in page load, 9 KB of page size and all other reports below, the alexandr4784.narod.ru has a SEO score of 63 out of 100 |
| Title | АСТРОНОМИЯ, АЛГЕБРА, ГЕОМЕТРИЯ, ФИЗИКА |
| Description | Сайт Кирсанова Александра с лекциями по теоретической физике, астрономии, линейной алгебре, топологии и геометрии |
| Keyword | Кирсанов Александр, сайт Кирсанова Александра, лекции по физике, лекции по линейной алгебре, лекции по геометрии, лекции по топологии, лекции по дифференциальной геометрии, астрономия, физика, теоретическая физика, квантовая механика, термодинамика, статфизика, теория симметрии, линейная алгебра, топология, геометрия, электротехника, тоэ, радиотехника, электроника |
| Age | Not Available |
| Created | Not Available |
| Updated | Not Available |
| Expiry | Not Available |
| Host | Type | Ttl | Other |
|---|---|---|---|
|
% 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). Invalid request. |
| Server IP | 193.109.247.224 |
| Server Location | Russia |
| Service Provider | Compubyte Limited |
| Domains (TLD) | Status |
|---|---|
| alexandr4784.com | Available |
| alexandr4784.net | Available |
| alexandr4784.org | Available |
| alexandr4784.biz | Already Registered |
| alexandr4784.io | Already Registered |
| Domains (TLD) | Status |
|---|---|
| qlexandr4784.ru | Available |
| wlexandr4784.ru | Available |
| zlexandr4784.ru | Available |
| xlexandr4784.ru | Available |
| apexandr4784.ru | Available |
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