domstat.net
mathserfer.com
last data update: 2011/10/18, 00:01
Website loading time
during the test: 0.66 s
cable connection (average): 0.69 s
DSL connection (average): 0.71 s
modem (average): 2.03 s
HTTP headers
HTTP/1.1 200 OK
Server: nginx/1.0.6
Date: Tue, 18 Oct 2011 07:01:26 GMT
Content-Type: text/html
Connection: close
X-Powered-By: PHP/5.2.17
Set-Cookie: PHPSESSID=2f4b25ad09a750eb5fb334c386d23952; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Information about DNS servers
| mathserfer.com | A | 80.93.62.91 | IN | 3600 | |
| mathserfer.com | MX | 10 | mx3.peterhost.ru | IN | 3600 |
| mathserfer.com | MX | 100 | mx4.peterhost.ru | IN | 3600 |
| mathserfer.com | MX | 10 | mx2.peterhost.ru | IN | 3600 |
| mathserfer.com | SOA | ns1.peterhost.ru | dnsmaster.peterhost.ru | 1316597299 | 10800 1800 3600000 3600 IN 43200 |
| mathserfer.com | NS | ns1.peterhost.ru | IN | 43200 | |
| mathserfer.com | NS | ns2.peterhost.ru | IN | 43200 |
Received from the first DNS server
Request to the server "mathserfer.com"
You used the following DNS server:
DNS Name: ns1.peterhost.ru
DNS Server Address: 80.93.56.2#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 31374
flag: qr aa rd REQUEST: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 5
REQUEST SECTION:
mathserfer.com. IN ANY
ANSWER SECTION:
mathserfer.com. 86400 IN NS ns1.peterhost.ru.
mathserfer.com. 86400 IN SOA ns1.peterhost.ru. dnsmaster.peterhost.ru. 1316597299 10800 1800 3600000 3600
mathserfer.com. 3600 IN MX 10 mx2.peterhost.ru.
mathserfer.com. 3600 IN A 80.93.62.91
mathserfer.com. 3600 IN MX 100 mx4.peterhost.ru.
mathserfer.com. 3600 IN MX 10 mx3.peterhost.ru.
mathserfer.com. 86400 IN NS ns2.peterhost.ru.
SECTION NOTES:
mx3.peterhost.ru. 3600 IN A 80.93.62.121
mx4.peterhost.ru. 3600 IN A 80.93.54.154
ns1.peterhost.ru. 3600 IN A 80.93.56.2
ns2.peterhost.ru. 3600 IN A 80.93.50.53
mx2.peterhost.ru. 3600 IN A 80.93.62.122
Received 282 bytes from address 80.93.56.2#53 in 122 ms
Received from the second DNS server
Request to the server "mathserfer.com"
You used the following DNS server:
DNS Name: ns2.peterhost.ru
DNS Server Address: 80.93.50.53#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 63371
flag: qr aa rd REQUEST: 1, ANSWER: 7, AUTHORITY: 0, ADDITIONAL: 5
REQUEST SECTION:
mathserfer.com. IN ANY
ANSWER SECTION:
mathserfer.com. 3600 IN A 80.93.62.91
mathserfer.com. 86400 IN SOA ns1.peterhost.ru. dnsmaster.peterhost.ru. 1316597299 10800 1800 3600000 3600
mathserfer.com. 3600 IN MX 10 mx2.peterhost.ru.
mathserfer.com. 3600 IN MX 10 mx3.peterhost.ru.
mathserfer.com. 86400 IN NS ns1.peterhost.ru.
mathserfer.com. 86400 IN NS ns2.peterhost.ru.
mathserfer.com. 3600 IN MX 100 mx4.peterhost.ru.
SECTION NOTES:
mx4.peterhost.ru. 3600 IN A 80.93.54.154
ns1.peterhost.ru. 3600 IN A 80.93.56.2
ns2.peterhost.ru. 3600 IN A 80.93.50.53
mx2.peterhost.ru. 3600 IN A 80.93.62.122
mx3.peterhost.ru. 3600 IN A 80.93.62.121
Received 282 bytes from address 80.93.50.53#53 in 118 ms
Subdomains (the first 50)
Typos (misspells)
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Location
IP: 80.93.62.91
continent: AS, country: Russian Federation (RUS), city:
Website value
rank in the traffic statistics:
There is not enough data to estimate website value.
Basic information
website build using CSS
code weight: 9.62 KB
text per all code ratio: 39 %
title: Решение высшей математики онлайн
description: Сайт, онлайн решающий задачи по высшей математике. Показывает ход решения в виде, принятом в вузах. Матрицы, системы уравнений, вектора, производная, интеграл, пределы и др.
keywords: Решение задач высшей математики онлайн, матрицы, вектора, системы уравнений, производная, пределы, интеграл
encoding: windows-1251
language: en
Website code analysis
one word phrases repeated minimum three times
| Phrase | Quantity |
|---|---|
| задач. | 6 |
| на | 5 |
| по | 4 |
| вам | 4 |
| задачи | 4 |
| возможность | 3 |
| из | 3 |
| сайта. | 3 |
| сайт | 3 |
| новые | 3 |
two word phrases repeated minimum three times
three word phrases repeated minimum three times
B tags
просмотреть сам ход решения шаг за шагом
решения задач выводятся в виде, принятом в большинстве вузов
U tags
I tags
images
| file name | alternative text |
|---|---|
| expredit_btn.png | |
| blue_rus.gif | www.megastock.ru |
| banner-88x31-rambler-black2.gif | Rambler |
| top100.cnt?1877580 | |
| 532010 |
headers
H1
MathSerfer
Здравствуйте, уважаемый пользователь!
H2
Линейная алгебра
Векторная алгебра и аналитическая геометрия
Матанализ
Высшая алгебра
Новости сайта
H3
Линейная алгебра
Векторная алгебра и аналитическая геометрия
Матанализ
Высшая алгебра
Новости сайта
H4
H5
H6
internal links
| address | anchor text |
|---|---|
| . | Начало |
| help.php?subj=aboutsys | О системе |
| http://support.mathserfer.com | Служба поддержки |
| links.php | Ссылки |
| sitemap/sitemap.php | Карта |
| textparts/contacts.php | Контактная информация |
| http://m.mathserfer.com | Мобильная версия |
| . | MathSerfer |
| problist.php | ЗАДАЧИ |
| payment/get_key_form.php | ПОЛУЧИТЬ КЛЮЧ |
| examples.php | ПРИМЕРЫ РЕШЕНИЙ |
| theory.php | ТЕОРИЯ |
| books.php | КНИГИ |
| problist.php?tema=matrix | Матрицы |
| problist.php?tema=syslin | Системы уравнений |
| problist.php?tema=vect_act | Вектора |
| problist.php?tema=vectalg_fig | Фигуры |
| problist.php?tema=diff | Производная |
| problist.php?tema=lim | Пределы |
| problist.php?tema=intg | Интеграл |
| problist.php?tema=series | Ряды |
| problist.php?tema=compnum | Комплексные числа |
| examples.php | примерами |
| problist.php | список задач |
| help.php?subj=aboutsys | Здесь более подробно |
| http://mathserfer.com/payment/get_key_form.php | этой странице |
| http://m.mathserfer.com | http://m.mathserfer.com |
| problist.php | странице задач |
| problist.php | странице задач |
external links
| address | anchor text |
|---|---|
| http://www.megastock.ru/ | www.megastock.ru |
| http://top100.rambler.ru/home?id=1877580 | Rambler |