Tedu.cn 达内教育 - IT培训/网安/剪辑/UI设计/运营培训机构

IT培训班选达内IT培训机构,专注IT培训21年,开设Java大数据、网络安全、云计算、Python人工智能、剪辑、UI设计、运营等IT培训、泛IT培训和非IT培训共12大IT课程,进官网了解课程详解及优惠

Tedu.cn Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 2.68 sec.

Last Checked: 11/02/2024

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Tedu.cn traffic estimate is about 13,150 unique visitors and 27,615 pageviews per day. The approximated value of tedu.cn is 481,800 USD. Every unique visitor makes about 2.1 pageviews on average.

Alexa Traffic Rank estimates that tedu.cn is ranked number 173,591 in the world, while most of its traffic comes from China, where it occupies as high as 2,983 place.

It’s good for tedu.cn that their hosting company HWCSNET Huawei Cloud Service data center, CN is located in China, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by HWCSNET Huawei Cloud Service data center, CN.

Tedu.cn is registered under .CN top-level domain. Check other websites in .CN zone.

During the last check (October 10, 2024) tedu.cn has a valid and up-to-date wildcard SSL certificate issued by GlobalSign nv-sa that expires on July 06, 2025, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by GlobalSign nv-sa.

In accordance with Google Safe Browsing, Google Safe Search and Symantec tedu.cn is pretty a safe domain.

Relying on Google Mobile-Friendly test tedu.cn is well optimized for mobile and tablet devices, however website page loading time may be improved.

Tedu.cn General Information

Tedu.cn Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
China CN	98.3%
Other	1.7%

Country	Rank
China CN	2983

Tedu.cn Traffic Distribution

Where do visitors go on tedu.cn?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
android.tedu.cn	11.36%
ui.tedu.cn	11.33%
tedu.cn	10.77%
php.tedu.cn	10.7%
java.tedu.cn	9.9%
web.tedu.cn	7.72%
mail.tedu.cn	5.72%
python.tedu.cn	4.23%
bj.tedu.cn	3.6%
other	24.64%

Subdomain	Views per User
mail.tedu.cn	2
android.tedu.cn	1.2
java.tedu.cn	1.1
tedu.cn	1.1
unity3d.tedu.cn	1
linux.tedu.cn	1
v.tedu.cn	1
bj.tedu.cn	1
python.tedu.cn	1
web.tedu.cn	1
other	0.67

Subdomain	Reach
ui.tedu.cn	25.55%
php.tedu.cn	24.13%
tedu.cn	22.83%
android.tedu.cn	21.59%
java.tedu.cn	20.69%
web.tedu.cn	17.39%
mail.tedu.cn	8.03%
python.tedu.cn	7.59%
bj.tedu.cn	7.28%
v.tedu.cn	4.79%
other	9.16%

Tedu.cn Popularity

How popular is tedu.cn?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	24739	4668
past month	26566	1626
past week	35053	7691
yesterday	36205	1985

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	33501	8823	2	-30.8%	2.1	-14.98%
30	34296	812	2	-2.53%	2.3	5%
7	38288	3568	17	-11.58%	2.9	20%
1	43767	4942	2	-13.49%	3	-11%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	23043	3389	35	-18.47%
30	25308	1990	32	-7.468%
7	36389	9930	21	-29.16%
1	36923	912	20	-2.69%

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Tedu.cn Safety Information

Rankchart Summary

Safe

Updated: 11/02/2024

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 03/21/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 10/14/2016

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/22/2021

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McAfee assesses tedu.cn for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze tedu.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 11/02/2024

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The WOT calculates reputation of the tedu.cn. This reputation system receives ratings from users and information from third-party sources, assesses the tedu.cn for safety features and confirms, whether tedu.cn is suitable for children.

Tedu.cn SSL Information

Information about SSL/TLS certificates

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Domain	*.tedu.cn
Issuer Organization	GlobalSign nv-sa
Issuer	GlobalSign RSA OV SSL CA 2018
Algorithm	RSA-SHA256
Valid form	06/04/2024
Expiration	07/06/2025
Signed	Certificate is not self signed
Additional Domains	*.tedu.cn tedu.cn

SSL Checker

Tedu.cn Server Information

Tedu.cn Server Location

Where website hosting server is located?

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Tedu.cn ASN Information

Information about IP address owner

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ASN ID: 55990

ASN Title: HWCSNET Huawei Cloud Service data center, CN

Updated: 07/19/2024

Raw ASN data:

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS55296 - AS56319'

as-block: AS55296 - AS56319
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-03T01:15:30Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS55956 - AS56015'

as-block: AS55956 - AS56015
descr: CNNIC ASN block
country: CN
remarks: These AS numbers are further assigned by CNNIC
remarks: to CNNIC members and end-users in China
admin-c: IPAS1-AP
tech-c: IPAS1-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-CNNIC-AP
last-modified: 2010-12-23T23:34:45Z
source: APNIC

role: CNNIC IPAS CONFEDERATION
address: No.4, Zhongguancun No.4 South Street,
address: Haidian District, Beijing
country: CN
phone: +86-010-58813000
fax-no: +86-010-58813075
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: IPAS1-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-09-12T07:40:01Z
source: APNIC

% Information related to 'AS55990'

% Abuse contact for 'AS55990' is 'ipas@cnnic.cn'

aut-num: AS55990
as-name: HWCSNET
descr: Huawei Cloud Service data center
country: CN
admin-c: NZ158-AP
tech-c: MH1129-AP
notify: ipas@cnnic.net.cn
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2012-10-09T06:34:01Z
source: APNIC

irt: IRT-CNNIC-CN
address: Beijing, China
e-mail: ipas@cnnic.cn
abuse-mailbox: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
auth: # Filtered
remarks: Please note that CNNIC is not an ISP and is not
remarks: empowered to investigate complaints of network abuse.
remarks: Please contact the tech-c or admin-c of the network.
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-11-01T08:57:39Z
source: APNIC

person: Mingliang Hao
nic-hdl: MH1129-AP
e-mail: mingliang.hao@huawei.com
address: 10/F, Xinsheng Tower, 5 Financial Street,
address: Xincheng District,Beijing,100140 P.R.China
phone: +86-18618305900
fax-no: +86-10-63762415
country: CN
mnt-by: MAINT-CNNIC-AP
last-modified: 2012-10-09T05:34:02Z
source: APNIC

person: Nina Zhao
nic-hdl: NZ158-AP
e-mail: zhaocaina@huawei.com
address: 10/F, Xinsheng Tower, 5 Financial Street,
address: Xincheng District,Beijing,100140 P.R.China
phone: +86-18601351719
fax-no: +86-10-63762415
country: CN
mnt-by: MAINT-CNNIC-AP
last-modified: 2012-10-09T05:34:02Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Geolocation

ASN Lookup

Tedu.cn Domain Name Information

Tedu.cn DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

Host	A Record	TTL
tedu.cn	60.247.62.251	600

Host	MX Record	Priority	TTL
tedu.cn	mail.tedu.cn	5	600

Host	NS Record	TTL
tedu.cn	ns3.dns.com	86400
tedu.cn	ns4.dns.com	86400

Host	TXT Record	TTL
tedu.cn	qieDE8nsIVaNowLdICqKhuIux670veBorDWedUb7fUE=	600

Tedu.cn Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Tedu.cn HTML Validation

Tedu.cn W3C HTML Markup Validation

HTML markup errors and warnings

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Warnings:

Consider avoiding viewport values that prevent users from resizing documents.

Attribute “"” is not serializable as XML 1.0.

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Errors:

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

No space between attributes.

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Attribute “"” not allowed on element “a” at this point.

Bad value “https://p.bokecc.com/player?vid=16EC356A19F314519C33DC5901307461&siteid=0DD1F081022C163E&autoStart=false&width=100%&height=565&playerid=A4D0B28C4B4B6A98&playertype=1” for attribute “src” on element “script”: Percentage ("%") is not followed by two hexadecimal digits.

Attribute “ss” not allowed on element “p” at this point.

Attribute “ss” not allowed on element “div” at this point.

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Attribute “ss” not allowed on element “a” at this point.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Attribute “arguments” not allowed on element “script” at this point.

HTML Validator

Tedu.cn Desktop Performance

How Well Tedu.cn Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

7%

Optimize images

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify JavaScript

Minify HTML

Minify CSS

Updated: 02/14/2018

Tedu.cn Mobile Performance

How Optimized Is Tedu.cn for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

100%

Updated: 02/07/2018

Tedu.cn Nearest Competitors

Estimated Nearest Competitors Of Tedu.cn

antdv.com
thepilatescoach.com
tianjimedia.com
dieyouthm.de
siebenbrgische-spezialitten.de
markroman.shop
kashiwagi-palm.com
51edu.com
ouseagencia.com
stt-bearing.com
tedu.cn
fuzhoufc.com
jsform.com
51dujiacun.com
higoyi.com
gzlzqg.com
cyzfzgqsw.com
pxhqgl.com
shzhlzb.com
yunshidi-ha.com
zyqcloud.com
nb-juyuan.com

Tedu.cn URL Typos

Most common user URL mistypes for tedu.cn

www.tedu.com
www.tedu.net
www.tedu.org
www.tedu.info
www.tedu.biz
www.tedu.us
www.tedu.mobi
www.edu.cn
www.tedu.cn
www.redu.cn
www.tredu.cn
www.rtedu.cn
www.fedu.cn
www.tfedu.cn
www.ftedu.cn
www.gedu.cn
www.tgedu.cn
www.gtedu.cn
www.yedu.cn
www.tyedu.cn
www.ytedu.cn
www.tdu.cn
www.twdu.cn
www.tewdu.cn
www.twedu.cn
www.tsdu.cn
www.tesdu.cn
www.tsedu.cn
www.tddu.cn
www.teddu.cn
www.tdedu.cn
www.trdu.cn
www.terdu.cn
www.teu.cn
www.texu.cn
www.tedxu.cn
www.texdu.cn
www.tesu.cn
www.tedsu.cn
www.teeu.cn
www.tedeu.cn
www.teedu.cn
www.teru.cn
www.tedru.cn
www.tefu.cn
www.tedfu.cn
www.tefdu.cn
www.tecu.cn
www.tedcu.cn
www.tecdu.cn
www.ted.cn
www.tedy.cn
www.teduy.cn
www.tedyu.cn
www.tedh.cn
www.teduh.cn
www.tedhu.cn
www.tedj.cn
www.teduj.cn
www.tedju.cn
www.tedi.cn
www.tedui.cn
www.tediu.cn

Total Resources	247
Number of Hosts	39
Static Resources	244
JavaScript Resources	10
CSS Resources	3

CSS	64.9 KBytes
Images	8.1 MBytes
HTML	291.1 KBytes
JavaScript	254.7 KBytes
Other	337.0 Bytes

Total Resources	247
Number of Hosts	39
Static Resources	244
JavaScript Resources	10
CSS Resources	3

CSS	64.9 KBytes
Images	6.2 MBytes
HTML	292.2 KBytes
JavaScript	321.9 KBytes
Other	337.0 Bytes