www.zhihu.com Website Review

www.zhihu.com - Basic Information

Domain Age:
10 years
Archive.org First Cached:
robots.txt:
XML Sitemap:
Unavailable
Alexa Traffic Rank:
Server:
ZWS
City:

www.zhihu.com - Pages Indexed

Baidu:
Bing:
Google:
Yandex:

www.zhihu.com - Site Security

McAfee SiteAdvisor:
Norton Safe Web:

www.zhihu.com - Social (SNS)

Delicious:
0
Stumbleupon:
1
Facebook Likes:
0
Twitter Tweets:
0
Google Plus Likes:
1

www.zhihu.com - Page Information

Title:
知乎 - 与世界分享你的知识、经验和见解
Length: 20 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
Unknown
Length: 0 character(s)
Meta description:
一个真实的网络问答社区,帮助你寻找答案,分享知识。
Length: 25 character(s); Best length: 50 ~ 160 character(s)
H1:
知乎
Length: 2 character(s)
Internal links:
8 (0 nofollow)
External links:
3 (0 nofollow)

www.zhihu.com - Traffic Rank

Alexa Traffic Graphs:
Daily Global Rank Trend
(6 Months)
Daily Global Rank Trend
(2 Years)
Daily Pageview per User Daily Reach Search Visits
Daily Global Rank Trend (6 Months): www.zhihu.com Daily Global Rank Trend (2 Years): www.zhihu.com Daily Pageview per User: www.zhihu.com Daily Reach (per million): www.zhihu.com Search Visits (percent): www.zhihu.com
Daily Global Rank Trend (6 Months): www.zhihu.com
Compete Traffic Graphs: Unique Vistors:
Compete Traffic Graphs: Unique Vistors: www.zhihu.com

www.zhihu.com - Site Technology

Server:
ZWS
SSL Secure:
Available
robots.txt:
XML Sitemap:
Unavailable
Gzip Compress:
Available
Favicon.ico:

www.zhihu.com - 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 www.zhihu.com:
HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
X-Za-Response-Id: 1f52babccfde4d49
Content-Security-Policy: default-src *; img-src * data: blob:; frame-src 'self' *.zhihu.com getpocket.com note.youdao.com read.amazon.cn; script-src 'self' *.zhihu.com unpkg.zhimg.com *.google-analytics.com res.wx.qq.com 'unsafe-eval'; style-src 'self' *.zhihu.com 'unsafe-inline'; connect-src * wss:;
X-Za-Experiment: default:None,ge2:ge2_1,nweb_sticky_sidebar:sticky,new_more:new,live_store:ls_a2_b2_c1_f2,create_brand_question:create_brand_question,ge20:ge20_1,zcm-lighting:zcm,fav_act:default,home_nweb:default,ge3:ge3_9,qa_sticky_sidebar:sticky_sidebar
X-Frame-Options: DENY
Content-Encoding: gzip
X-Req-ID: 21C7C6A55934FA63
X-Req-SSL: proto=TLSv1.2,sni=www.zhihu.com,cipher=ECDHE-RSA-AES256-GCM-SHA384
Server: ZWS
Vary: Accept-Encoding
Content-Length: 2886
Expires: Mon, 05 Jun 2017 06:29:56 GMT
Cache-Control: max-age=0, no-cache, no-store
Pragma: no-cache
Date: Mon, 05 Jun 2017 06:29:56 GMT
Connection: keep-alive
Set-Cookie: l_n_c=1; Domain=zhihu.com; Path=/
Set-Cookie: q_c1=395a596d61b5407ab3959752f94ba6d2|1496644196000|1496644196000; Domain=zhihu.com; expires=Thu, 04 Jun 2020 06:29:56 GMT; Path=/
Set-Cookie: _xsrf=71d29c84829393ee05ac46c3bf625ce8; Path=/
Set-Cookie: r_cap_id="MWRiMzI3NGVjNWQzNDJlZjg3ZTE2MzI0ZWUzOTRjZjM=|1496644196|50270bd7d499ea27d4a0d277739b67ae7b6fb14f"; Domain=zhihu.com; expires=Wed, 05 Jul 2017 06:29:56 GMT; Path=/
Set-Cookie: cap_id="MDkyNzA0MzdhZjM1NGFiZGJjYzFiZDc5YWU2NjJjZTE=|1496644196|fcfbb65f20fa2ed58fc513fe18ec37a009a8f816"; Domain=zhihu.com; expires=Wed, 05 Jul 2017 06:29:56 GMT; Path=/
Set-Cookie: l_cap_id="MzlkZTU5YWYyNTY2NGM3YWIzYjA5NzA1ZGZlZjE1M2U=|1496644196|366ca863ebe1f5b73b3656ec32ddce6719124635"; Domain=zhihu.com; expires=Wed, 05 Jul 2017 06:29:56 GMT; Path=/
Set-Cookie: n_c=1; Domain=zhihu.com; Path=/

www.zhihu.com - 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 13 DNS record(s) of zhihu.com.
Host Type IP/Target TTL Extra Infomation
zhihu.comA59
zhihu.comMX3600pri: 10
zhihu.comMX3600pri: 10
zhihu.comMX3600pri: 10
zhihu.comMX3600pri: 1
zhihu.comMX3600pri: 10
zhihu.comMX3600pri: 5
zhihu.comMX3600pri: 5
zhihu.comNS86398
zhihu.comNS86398
zhihu.comSOA600expire: 1209600
serial: 1472541915
zhihu.comTXT
v=spf1 include:_spf.google.com include:cust-spf.edmsphere.com -all
600
zhihu.comTXT
v=spf1 include:_spf.google.com -all
3600