CSS.DOYOE.COM Website Review
An error occurred while visiting the website css.doyoe.com
We encountered errors when trying to access the following URL addresses of the website css.doyoe.com:
- HTTP 0 http://css.doyoe.com/
- HTTP 0 https://css.doyoe.com/
When an HTTP status code of 0 is encountered, it indicates that communication with the server via HTTP(s) cannot be established. If this pertains to your website, check if the site is online and if DNS resolution is correctly configured. Also, verify if the HTTPS certificate is valid if an SSL certificate is configured.
The content below showcases a portion of the historical analysis data cached by our server on Jul 17, 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 Due to our bot's inability to access this website, the data may be incomplete or outdated, and is provided for your reference only.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
Site Title:
Server:
Unknown
IP:
City:
Page Information
Title:
CSS参考手册_web前端开发参考手册系列
Length: 21 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
css,css3,css手册,css3手册,css参考手册,css3参考手册,web前端开发指南,css中文版,css chm
Length: 63 character(s); Best length: 10 ~ 255 character(s)
Meta description:
web前端开发参考手册系列之CSS3参考手册：为Web前端开发人员提供最新、最全的CSS中文版在线资料，涵盖CSS3参考手册。
Length: 63 character(s); Best length: 50 ~ 160 character(s)
H1 Tag:
CSS参考手册
Length: 7 character(s)
Internal links:
385 (0 nofollow)
External links:
4 (0 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 css.doyoe.com:
HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 6783
Server: GitHub.com
Content-Type: text/html; charset=utf-8
Last-Modified: Tue, 10 Apr 2018 09:34:49 GMT
ETag: W/"5acc8539-c9f1"
Access-Control-Allow-Origin: *
Expires: Sat, 18 Jul 2020 12:49:25 GMT
Cache-Control: max-age=600
Content-Encoding: gzip
X-Proxy-Cache: MISS
X-GitHub-Request-Id: D996:77E5:54FAAF:692EFC:5F12ED7B
Accept-Ranges: bytes
Date: Sat, 18 Jul 2020 12:39:25 GMT
Via: 1.1 varnish
Age: 0
X-Served-By: cache-lga21929-LGA
X-Cache: HIT
X-Cache-Hits: 1
X-Timer: S1595075965.472016,VS0,VE0
Vary: Accept-Encoding
X-Fastly-Request-ID: 021b4520ff9524a752223f66ceac9c4db40372e7
Connection: keep-alive
Content-Length: 6783
Server: GitHub.com
Content-Type: text/html; charset=utf-8
Last-Modified: Tue, 10 Apr 2018 09:34:49 GMT
ETag: W/"5acc8539-c9f1"
Access-Control-Allow-Origin: *
Expires: Sat, 18 Jul 2020 12:49:25 GMT
Cache-Control: max-age=600
Content-Encoding: gzip
X-Proxy-Cache: MISS
X-GitHub-Request-Id: D996:77E5:54FAAF:692EFC:5F12ED7B
Accept-Ranges: bytes
Date: Sat, 18 Jul 2020 12:39:25 GMT
Via: 1.1 varnish
Age: 0
X-Served-By: cache-lga21929-LGA
X-Cache: HIT
X-Cache-Hits: 1
X-Timer: S1595075965.472016,VS0,VE0
Vary: Accept-Encoding
X-Fastly-Request-ID: 021b4520ff9524a752223f66ceac9c4db40372e7
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 4 DNS record(s) of doyoe.com.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| doyoe.com | MX | 3600 | pri: 10 | |
| doyoe.com | NS | 3599 | ||
| doyoe.com | NS | 3599 | ||
| doyoe.com | SOA | 3600 | expire: 68400 serial: 2008092215 |