calaw.cn audit at Webchart

Quick Summary

Online Status

UNKNOWN

Calaw.cn receives about 2,615 unique visitors and 5,230 pageviews per day. The estimated value of calaw.cn is 3,840 USD. Each unique visitor makes about 2 pageviews on average.

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

At the time of the last check (August 21, 2024) calaw.cn has a valid and up-to-date SSL certificate issued by TrustAsia Technologies, Inc. that expires on April 09, 2025. Check other websites using SSL certificates issued by TrustAsia Technologies, Inc..

According to Google Safe Browsing and Symantec calaw.cn is quite a safe domain.

Mobile-Friendly test indicates that calaw.cn isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time could be improved.

Calaw.cn General Information

Not tested yet

Calaw.cn Alexa Rank History

Alexa Rank shows how popular calaw.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If calaw.cn 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 calaw.cn and pageviews on calaw.cn over the past 3 months.

Calaw.cn Safety Information

Overview

Last Updated: 11/05/2024

Unknown status.
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: 02/15/2024

calaw.cn is safe.

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

Google Safe Search

Last Updated: 11/05/2024

Unknown status.

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

Malware not found at "calaw.cn".
"calaw.cn" is not a phishing page.
"calaw.cn" does not install unwanted software.
"calaw.cn" does not contain harmfull applications.
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: 03/04/2021

calaw.cn is safe.

McAfee assesses calaw.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 calaw.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/05/2024

calaw.cn child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	china-jm.org
Issuer Organization	TrustAsia Technologies, Inc.
Issuer	TrustAsia RSA DV TLS CA G2
Algorithm	RSA-SHA384
Valid form	04/09/2024
Expiration	04/09/2025
Signed	Certificate is not self signed
Additional Domains	china-jm.org www.china-jm.org

Calaw.cn Server Information

Server Location

Geolocation Tool

Beijing

China

ASN Information

ASN Lookup Tool

ASN ID: 132203
ASN Title: Shenzhen Tencent Computer Systems Company Limited

Last Update: 03/06/2024

ASN Whois

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

% Information related to 'AS132096 - AS133119'

as-block: AS132096 - AS133119
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: 2011-08-10T06:21:42Z
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 'AS132203'

% Abuse contact for 'AS132203' is 'jimmyxiao@tencent.com'

aut-num: AS132203
as-name: TENCENT-NET-AP-CN
descr: Tencent Building, Kejizhongyi Avenue
descr: Hi-techPark
descr: Nanshan District
country: CN
org: ORG-STCS1-AP
admin-c: STCS2-AP
tech-c: STCS2-AP
mnt-routes: MAINT-TENCENT-NET-AP-CN
mnt-by: MAINT-TENCENT-NET-AP-CN
mnt-irt: IRT-TENCENT-NET-AP-CN
last-modified: 2017-10-16T00:27:25Z
source: APNIC

irt: IRT-TENCENT-NET-AP-CN
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
e-mail: jimmyxiao@tencent.com
abuse-mailbox: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
auth: # Filtered
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:54:14Z
source: APNIC

organisation: ORG-STCS1-AP
org-name: Shenzhen Tencent Computer Systems Company Limited
country: HK
address: Tencent Building, Kejizhongyi Avenue
address: Hi-techPark
address: Nanshan District
phone: +86-755-86013388
fax-no: +86-755-86013030
e-mail: tencent_idc@tencent.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-09-01T12:56:34Z
source: APNIC

role: SHENZHEN TENCENT COMPUTER SYSTEMS COMPANY LIMITED
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
country: CN
phone: +86-755-86013388-64196
fax-no: +86-755-86013030
e-mail: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
nic-hdl: STCS2-AP
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:57:52Z
source: APNIC

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

Calaw.cn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: calaw.cn
ROID: 20030403s10001s00374173-cn
Domain Status: ok
Registrant: 中国人民大学
Registrant Contact Email: calawmaster@sina.com
Sponsoring Registrar: 北京新网数码信息技术有限公司
Name Server: ns19.xincache.com
Name Server: ns20.xincache.com
Registration Time: 2003-04-03 00:45:24
Expiration Time: 2023-04-03 00:45:24
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
calaw.cn	220.194.44.176	3600

Host	MX Record	Priority	TTL

Host	NS Record	TTL
calaw.cn	ns20.xincache.com	3600
calaw.cn	ns19.xincache.com	3600

Host	TXT Record	TTL

ns19.xincache.com
TTL: 3600
Email address: hostmaster.xinnetdns.com
Serial: 2002042718
Refresh: 3600
Retry: 900
Expire: 720000
Minimum: 3600

Calaw.cn HTML Validation

HTML Validation Tool

Errors

Malformed byte sequence: “d6”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “be”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “bf”.

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Internal encoding declaration “gb2312” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=gb2312” for attribute “content” on element “meta”: “gb2312” is not a preferred encoding name. The preferred label for this encoding is “gbk”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “db”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “e3”, “be”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “da”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “c7”.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “align” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

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

Malformed byte sequence: “a1”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “f1”.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “font” element is obsolete. Use CSS instead.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

Malformed byte sequence: “e6”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “a3”.

Stray end tag “a”.

Stray end tag “b”.

End tag “a” violates nesting rules.

Malformed byte sequence: “e9”, “bb”.

Malformed byte sequence: “e1”, “b5”.

Malformed byte sequence: “ec”, “b2”.

Malformed byte sequence: “df”.

Malformed byte sequence: “af”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “f1”, “b4”.

Malformed byte sequence: “ee”, “bb”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “f3”, “b3”, “a3”.

Malformed byte sequence: “e3”, “b8”.

Malformed byte sequence: “ec”, “b9”.

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)

The value of attribute “title” on element “a” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.

Text run is not in Unicode Normalization Form C.

NON-DOCUMENT-ERROR

Too many messages.

Calaw.cn Desktop Insights

Desktop Page Insights Tool

Last tested: 01/17/2018

Desktop

Desktop Speed

99%

Leverage browser caching

Desktop Resource Breakdown

Total Resources	2
Number of Hosts	1
Static Resources	1

Calaw.cn Mobile Insights

Mobile Page Insights Tool

Last tested: 04/13/2016

Mobile

Mobile Usability

56%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Avoid plugins

Mobile Speed

64%

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

Leverage browser caching

Enable compression

Optimize images

Minify JavaScript

Reduce server response time

Mobile Resource Breakdown

Total Resources	29
Number of Hosts	7
Static Resources	25
JavaScript Resources	7
CSS Resources	1

Calaw.cn Typos

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Calaw.cn

Quick Summary

Calaw.cn General Information

Calaw.cn Alexa Rank History

Calaw.cn Safety Information

Calaw.cn Server Information

Calaw.cn Domain Name Information

Calaw.cn HTML Validation

Calaw.cn Desktop Insights

Calaw.cn Mobile Insights

Calaw.cn Nearest Competitors

Calaw.cn Typos