RU-SF.RU Website Review
An error occurred while visiting the website ru-sf.ru
We encountered errors when trying to access the following URL addresses of the website ru-sf.ru:
- HTTP 403 http://ru-sf.ru/
- HTTP 403 https://ru-sf.ru/
HTTP 403 is an HTTP status code indicating that access to the requested resource is forbidden. It occurs when the server restricts access from our bot to the page, often due to the presence of a firewall.
The content below showcases a portion of the historical analysis data cached by our server on Jul 13, 2020. Due to our bot's inability to access this website, the data may be incomplete or outdated, and is provided for your reference only.
Basic Information
URL:
Server:
Unknown
IP:
City:
Page Information
Title:
Ру-Сфера: Исследование защиты и обсуждение IT-безопасности
Length: 58 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
Unknown
Length: 0 character(s); Best length: 10 ~ 255 character(s)
Meta description:
Ру-Сфера: Исследование защиты и обсуждение IT-безопасности
Length: 58 character(s); Best length: 50 ~ 160 character(s)
H1 Tag:
Ру-Сфера: Исследование защиты и обсуждение IT-безопасности
Length: 58 character(s)
Internal links:
229 (15 nofollow)
External links:
35 (1 nofollow)
Site Technology
Server:
Unknown
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
Unavailable
HTTP Header Analysis
HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of ru-sf.ru:
HTTP/1.1 301 Moved Permanently
Server: nginx/1.14.0
Date: Mon, 05 Nov 2018 05:24:50 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 303
Connection: keep-alive
Location: https://ru-sfera.org/
Strict-Transport-Security: max-age=31536000;
HTTP/1.1 200 OK
Server: nginx/1.14.0
Date: Mon, 05 Nov 2018 05:24:51 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 44457
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Last-Modified: Mon, 05 Nov 2018 05:24:50 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: private, no-cache, max-age=0
Content-Encoding: gzip
Vary: Accept-Encoding
Set-Cookie: xf_csrf=m4LyhtSQDoHwscXP; path=/; secure
Set-Cookie: xf_session=PmA5hZXNeTXu5shAupIk01ZQxluxAaUP; path=/; secure; httponly
Strict-Transport-Security: max-age=31536000;
Server: nginx/1.14.0
Date: Mon, 05 Nov 2018 05:24:50 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 303
Connection: keep-alive
Location: https://ru-sfera.org/
Strict-Transport-Security: max-age=31536000;
HTTP/1.1 200 OK
Server: nginx/1.14.0
Date: Mon, 05 Nov 2018 05:24:51 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 44457
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Last-Modified: Mon, 05 Nov 2018 05:24:50 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: private, no-cache, max-age=0
Content-Encoding: gzip
Vary: Accept-Encoding
Set-Cookie: xf_csrf=m4LyhtSQDoHwscXP; path=/; secure
Set-Cookie: xf_session=PmA5hZXNeTXu5shAupIk01ZQxluxAaUP; path=/; secure; httponly
Strict-Transport-Security: max-age=31536000;
DNS Record Analysis
Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 6 DNS record(s) of ru-sf.ru.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| ru-sf.ru | A | 300 | ||
| ru-sf.ru | MX | 300 | pri: 10 | |
| ru-sf.ru | NS | 86400 | ||
| ru-sf.ru | NS | 86400 | ||
| ru-sf.ru | SOA | 86400 | expire: 604800 serial: 2019633690 | |
| ru-sf.ru | TXT | v=spf1 ip4:37.1.203.183 include:_spf.yandex.net ~all | 300 |