cast ✓ 中国空间技术研究院

Pagespeed Score

Desktop	89/100	✔
Mobile	67/100	❗

Optimization Stats

Field	Data	Result
Page Size	102 KB	✔
Compression	11 KB (-88.9%)	✔
Text/Html Ratio	6378 / 104120 (bytes) = 6.13%	❗
Load Time	4.22 second	✘
Mobile Ready	0/100	✘
In-Page Links	131	✔
Doc Type	XHTML 1.0 Transitional	✔
Encoding	UTF-8	✔
Declared Language	ZH-CN	✔
Preferred Domain	No	❗
Robots.txt	Yes	✔
Url Rewrite	No	✔
Underscores in url	No	✔
Images Without ALT	27 / 27	✘
Embedded Objects (Desktop)	No	✔
Embedded Objects (Mobile)	No	✔
Iframe	No	✔
Custom 404 page	No	✘
Email Privacy	Yes	✔
Gsafe browsing	Yes	✔
Analytics	No	✘
W3C Validity	No	✘

Keyword Consistency ✘

Keywords	Freq	Title	Desc	<H>
关于本院	2	✘	✘	✘
联系我们	2	✘	✘	✘
english	1	✘	✘	✘
诗与远方	1	✘	✘	✘
五战五捷嫦娥情	1	✘	✘	✘
序号	1	✘	✘	✘
名称	1	✘	✘	✘
时间	1	✘	✘	✘
地址：北京市海淀区航天城网站建设：北京空间科技信息研究所	1	✘	✘	✘
copyright	1	✘	✘	✘
rights	1	✘	✘	✘
reserved中国空间技术研究院版权所有	1	✘	✘	✘
总师感怀	1	✘	✘	✘
追忆杨嘉墀院士一生	1	✘	✘	✘
北京控制工程研究所	1	✘	✘	✘

57/100

Update

December, 23 2020

With 4.22 seconds in page load, 102 KB of page size and all other reports below, the cast.cn has a SEO score of 57 out of 100

Meta tags data

Title	中国空间技术研究院
Description	中国空间技术研究院官网
Keyword	中国,空间,技术,研究院,卫星,载人航天,研究生,关于CAST,成就与发展,领导集体,组织机构,硬件设施,国际合作,企业文化,人力资源,专家学者,招生简章,招生信息,人员培养动态,招聘园地,人力资源动态,我与神舟面对面,校友事迹录,新闻中心,本院动态,国内动态,国际动态,述评,背景材料,产品与应用,卫星平台,星上部件,航天器展厅,应用,新品推介,卫星应用领域,工业控制与系统集成,空间生物,民品公司,新材料与节能环保,出版物,中国空间科学技术,学术著作,卫星应用,国际太空,科学普及,星灵物语,星座星空,宇宙遐思,天文爱好者,星河漫步,了解航天,走近生活,宇宙探索,动态前沿,未来展望

Domain Registration

Age	N/a
Created	N/a
Updated	N/a
Expiry	N/a

DNS Data

Host	Type	Ttl	Other
cast.cn	A	565	ip:1.202.156.13
cast.cn	NS	86400	target:ns1.sfn.cn
cast.cn	NS	86400	target:ns2.sfn.cn
cast.cn	SOA	86400	mname:ns1.sfn.cn rname:root.ns1.sfn.cn serial:2012141933 refresh:600 retry:120 expire:604800 minimum-ttl:7200
cast.cn	MX	600	pri:10 target:mail.cast.cn
cast.cn	TXT	600	txt:v=spf1 ip4:1.202.156.14 ~all

http Headers

WHOIS Data

Domain Name: cast.cn
ROID: 20030312s10001s00044507-cn
Domain Status: clientDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: clientTransferProhibited
Registrant: 中国空间技术研究院
Registrant Contact Email: qiuh@cast.cn
Sponsoring Registrar: 北京中科三方网络技术有限公司
Name Server: ns1.sfn.cn
Name Server: ns2.sfn.cn
Registration Time: 2003-03-17 12:20:05
Expiration Time: 2029-03-17 12:48:36
DNSSEC: unsigned

Server Location

Server IP	1.202.156.13
Server Location	China
Service Provider	China Telecom Beijing

Domain Availability

Domains (TLD)	Status
cast.com	Already Registered
cast.net	Already Registered
cast.org	Already Registered
cast.biz	Already Registered
cast.io	Already Registered

Typo Availability

Domains (TLD)	Status
xast.cn	Already Registered
sast.cn	Already Registered
dast.cn	Already Registered
fast.cn	Already Registered
vast.cn	Already Registered

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Cast.cn SEO Analysis