Cltt.org 国家普通话水平测试网

Cltt.org Overview

/100

Optimization: 100/100

Overview:

CLTT.org is the official website of the Chinese National Mandarin Proficiency Test. The website serves as a hub for information about the test and for test takers to register for the exam. The website has a clean and simple interface, which is easy to navigate and explore.

The website has a top-level domain of .ORG, which suggests that it is a non-profit and operates for the benefit of the public. The website is hosted by CHINANET-SH-AP China Telecom (Group), CN hosting.

One of the most crucial aspects of any website is its traffic and page views. The CLTT.org website has traffic of 845 unique users per day, which is a good figure. The amount of page views is also impressive, with an average of 1690 pageviews per day. The website's value is estimated to be 21900 US dollars, which is a positive indication of its popularity and effectiveness.

One essential thing to consider for any website is the audience or its suitability for all audiences. The website's content and information are entirely family-friendly and appropriate for all age groups. Moreover, the website has no objectionable or explicit content or ads, which makes it safe for all visitors.

The website design and functionality are well thought out, with all the essential information that exam takers may require available on the homepage. The website's structure is clear and organized, making it easy to navigate and find the necessary information.

Finally, as per Google PageSpeed Insights, the website scored an impressive 99 out of 100 in speed, making it fast and reliable to use. Additionally, the site scored 100 out of 100 in optimization.

In conclusion, CLTT.org is a well-designed website that provides useful and essential information related to the Chinese National Mandarin Proficiency Test. Its clean and straightforward interface, fast-loading pages, and ease of use make it a valuable resource for anyone who wants to take the exam or learn more about it.

Cltt.org Rank Summary

Global Rank

401,772

Average Load Time

0.70sec

Links In Count

301

Website Value

$21,922

Audience Geography. Where are cltt.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on cltt.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is cltt.org?

Period	Global Rank	Global Rank Delta
past 3 months	401772	179666
past month	531176	318561

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	491361	279927	7	-67.891%	2	-42.16%
30	599092	318000	5	-67.013%	2	9%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	391698	147656	1	-44.46%
30	539091	336751	9	-69.616%

Cltt.org Website Safety

Overview

Last Updated: 11/22/2024

Overall result - cltt.org is safe.

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

Last Updated: 03/21/2024

cltt.org is safe.

Norton ConnectSafe evaluates cltt.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 03/06/2019

cltt.org is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

cltt.org is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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

Site Advisor

Last Updated: 02/23/2021

cltt.org is safe.

McAfee assesses cltt.org 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 cltt.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/22/2024

cltt.org child safety is unknown.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	*.cltt.org
Issuer Organization	Unknown
Issuer	DigiCert SHA2 High Assurance Server CA
Algorithm	RSA-SHA256
Valid form	06/13/2018
Expiration	06/17/2019
Signed	Certificate is not self signed
Additional Domains	*.cltt.org cltt.org

Cltt.org Rank History

Alexa Rank shows how popular cltt.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cltt.org has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to cltt.org and pageviews on cltt.org over the past 3 months.

Cltt.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 4812

ASN Title: CHINANET-SH-AP China Telecom (Group), CN

Last Update: 08/01/2024

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

% Information related to 'AS4608 - AS4864'

as-block: AS4608 - AS4864
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: 2008-09-04T06:40:26Z
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 'AS4812'

% Abuse contact for 'AS4812' is 'anti-spam@ns.chinanet.cn.net'

aut-num: AS4812
as-name: CHINANET-SH-AP
descr: China Telecom (Group)
descr: Shanghai Telecom Company
descr: Shanghai China
country: CN
import: from AS4134
action pref=100;
accept ANY
import: from AS9800
action pref=600;
accept AS9800
export: to AS4134
announce AS4812 AND AS9800
admin-c: XI5-AP
tech-c: GXH1-AP
tech-c: SJ102-AP
tech-c: CB38-AP
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-lower: MAINT-CHINANET-SH
last-modified: 2015-12-01T22:12:22Z
source: APNIC

irt: IRT-CHINANET-CN
address: No.31 ,jingrong street,beijing
address: 100032
e-mail: anti-spam@ns.chinanet.cn.net
abuse-mailbox: anti-spam@ns.chinanet.cn.net
admin-c: CH93-AP
tech-c: CH93-AP
auth: # Filtered
mnt-by: MAINT-CHINANET
last-modified: 2010-11-15T00:31:55Z
source: APNIC

person: Chen Benyuan
address: 12F,333 WuSheng Road,Shanghai,200003
country: CN
phone: +86-21-63270333-2915
fax-no: +86-21-63722525
e-mail: cbenyuan@capricorn.sta.net.cn
nic-hdl: CB38-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Gu Xiao Han
address: No. 333,Wusheng Road,Shanghai,200003,PRC
country: CN
phone: +86-21-63596797
fax-no: +86-21-63722525
e-mail: gxh999@sh163.net
nic-hdl: GXH1-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Shi Jin
address: No. 333,Wusheng Road,Shanghai,200003
country: CN
phone: +86-21-63270333-2361
fax-no: +86-21-63724202
e-mail: shijin@sh163.net
nic-hdl: SJ102-AP
mnt-by: MAINT-CHINANET-SH
last-modified: 2008-09-04T07:29:17Z
source: APNIC

person: Wu Xiao Li
address: Room 805,61 North Si Chuan Road,Shanghai,200085,PRC
country: CN
phone: +86-21-63630562
fax-no: +86-21-63630566
e-mail: ipms@shtel.com.cn
nic-hdl: XI5-AP
mnt-by: MAINT-CHINANET-SH
abuse-mailbox: ip-admin@mail.online.sh.cn
last-modified: 2014-02-27T08:51:31Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

Cltt.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: cltt.org
Registry Domain ID: 6533b31141c94b7db07b02e8e1d55568-LROR
Registrar WHOIS Server: http://whois.pir.org
Registrar URL: http://whois.pir.org/
Updated Date: 2020-05-11T06:26:47Z
Creation Date: 2010-06-08T05:14:58Z
Registry Expiry Date: 2025-06-08T05:14:58Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: ke da xun fei gu fen you xian gong si
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: an hui
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: CN
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns3.dnsv3.com
Name Server: ns4.dnsv3.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-10-22T15:15:28Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
cltt.org	116.211.169.232	600

Host	MX Record	Priority	TTL

Host	NS Record	TTL
cltt.org	ns3.dnsv3.com	86400
cltt.org	ns4.dnsv3.com	86400

Host	TXT Record	TTL
cltt.org	Order 03047899,8689ad24a38b4a2eab4f850e107200fc	120

ns3.dnsv3.com
TTL: 600
Email address: enterprise1dnsadmin.dnspod.com
Serial: 1566782371
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180

Cltt.org HTML Check

HTML Validation Tool

Errors

Document served with malformed Content-Type header: “text/html; charset=utf-8,gb2312,gbk”. The character “,” is not a valid character in an encoding name.

Obsolete doctype. Expected “<!DOCTYPE html>”.

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

Warnings

The “type” attribute for the “style” element is not needed and should be omitted.

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

Cltt.org Desktop Performance

Last tested: 12/24/2018

Desktop Speed

99%

Leverage browser caching

Enable compression

Desktop Resource Breakdown

Total Resources	2
Number of Hosts	1
Static Resources	1

Cltt.org Mobile Insights

Last tested: 12/24/2018

Mobile Usability

89%

Configure the viewport

Mobile Speed

99%

Enable compression

Mobile Resource Breakdown

Total Resources	1
Number of Hosts	1

Cltt.org Common Typos

www.cltt.com
www.cltt.net
www.cltt.org
www.cltt.info
www.cltt.biz
www.cltt.us
www.cltt.mobi
www.ltt.org
www.cltt.org
www.xltt.org
www.cxltt.org
www.xcltt.org
www.dltt.org
www.cdltt.org
www.dcltt.org
www.fltt.org
www.cfltt.org
www.fcltt.org
www.vltt.org
www.cvltt.org
www.vcltt.org
www.ctt.org
www.cptt.org
www.clptt.org
www.cpltt.org
www.cott.org
www.clott.org
www.coltt.org
www.cktt.org
www.clktt.org
www.ckltt.org
www.clt.org
www.clrt.org
www.cltrt.org
www.clrtt.org
www.clft.org
www.cltft.org
www.clftt.org
www.clgt.org
www.cltgt.org
www.clgtt.org
www.clyt.org
www.cltyt.org
www.clytt.org
www.cltr.org
www.clttr.org
www.cltf.org
www.clttf.org
www.cltg.org
www.clttg.org
www.clty.org
www.cltty.org

Cltt.org 国家普通话水平测试网

Cltt.org Overview

Cltt.org Rank Summary

Cltt.org Website Safety

Cltt.org Rank History

Cltt.org Hosting Information

Cltt.org Domain Registration and Settings

Cltt.org HTML Check

Cltt.org Desktop Performance

Cltt.org Mobile Insights

Cltt.org Similar Audits

Cltt.org Common Typos