vckbase ✓ VC知识库_最全面的技术百科全书

Pagespeed Score

Desktop	0/100	✘
Mobile	0/100	✘

Optimization Stats

Field	Data	Result
Page Size	25 KB	✔
Compression	NO	✘
Text/Html Ratio	3455 / 26009 (bytes) = 13.28%	✔
Load Time	0.86 second	✔
Mobile Ready	0/100	✘
In-Page Links	99	✔
Doc Type	HTML 5	✔
Encoding	UTF-8	✔
Declared Language	ZH-CN	✔
Preferred Domain	No	❗
Robots.txt	No	✘
Url Rewrite	Yes	✘
Underscores in url	Yes	✘
Images Without ALT	0 / 4	✔
Embedded Objects (Desktop)	No	✔
Embedded Objects (Mobile)	No	✔
Iframe	No	✔
Custom 404 page	Yes	✔
Email Privacy	Yes	✔
Gsafe browsing	Yes	✔
Analytics	No	✘
W3C Validity	No	✘

Keyword Consistency ✘

Keywords	Freq	Title	Desc	<H>
java	6	✘	✘	✔
javascript	2	✘	✘	✔
html	2	✘	✘	✔
delphi	2	✘	✘	✔
objective-c	2	✘	✘	✔
知识库二	1	✘	✘	✘
知识库六	1	✘	✘	✘
知识库五	1	✘	✘	✘
知识库四	1	✘	✘	✘
知识库三	1	✘	✘	✘
——	1	✘	✘	✘
知识库一	1	✘	✘	✘
clistctrl、cheaderctrl	1	✘	✘	✘
改变	1	✘	✘	✘
socket	1	✘	✘	✘

51/100

Update

November, 22 2020

With 0.86 seconds in page load, 25 KB of page size and all other reports below, the vckbase.com has a SEO score of 51 out of 100

Meta tags data

Title	VC知识库_最全面的技术百科全书_IT在线培训平台
Description	VC知识库成立14年来，一直把提升程序员的能力作为自己的使命！视频大讲堂在两年内将打造成中国最丰富最专业的在线培训平台。
Keyword	知识库,C++,C#,VB.net,JavaScript,Java,HTML,Delphi,Objective-c,IT在线培训平台,Java培训课程视频,C++培训课程视频,UI培训课程视频,Android培训课程视频,iOS培训课程视频

Domain Registration

Age	20 Years, 283 Days
Created	13th-Feb-2000
Updated	6th-Jan-2020
Expiry	13th-Feb-2021

DNS Data

Host	Type	Ttl	Other
vckbase.com	A	3579	ip:121.197.2.81
vckbase.com	NS	86400	target:dns10.hichina.com
vckbase.com	NS	86400	target:dns9.hichina.com
vckbase.com	SOA	600	mname:dns9.hichina.com rname:hostmaster.hichina.com serial:1 refresh:3600 retry:1200 expire:3600 minimum-ttl:600
vckbase.com	MX	3600	pri:10 target:mxbiz2.qq.com
vckbase.com	MX	3600	pri:5 target:mxbiz1.qq.com

http Headers

WHOIS Data

Domain Name: vckbase.com
Registry Domain ID: 19751505_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://whois.aliyun.com
Updated Date: 2020-01-06T04:02:03Z
Creation Date: 2000-02-13T10:38:40Z
Registrar Registration Expiration Date: 2021-02-13T10:38:40Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant City:
Registrant State/Province: shang hai
Registrant Country: CN
Registrant Email:https://whois.aliyun.com/whois/whoisForm
Registry Registrant ID: Not Available From Registry
Name Server: DNS10.HICHINA.COM
Name Server: DNS9.HICHINA.COM
DNSSEC: unsigned
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>>Last update of WHOIS database: 2020-11-22T05:54:45Z

Server Location

Server IP	121.197.2.81
Server Location	China
Service Provider	Hangzhou Alibaba Advertising Co.,Ltd.

Domain Availability

Domains (TLD)	Status
vckbase.net	Already Registered
vckbase.org	Available
vckbase.biz	Already Registered
vckbase.io	Already Registered
vckbase.info	Available

Typo Availability

Domains (TLD)	Status
ckbase.com	Already Registered
cckbase.com	Available
dckbase.com	Available
fckbase.com	Available
gckbase.com	Available

Check More

Vckbase.com SEO Analysis