zidonghua.com.cn - 自动化网 ZiDongHua.com.cn ，自动化科技展示平台、“自动化者”人文交流平台。

Quick Summary

Online Status

UNKNOWN

Over the time zidonghua.com.cn has been ranked as high as 30,638 in the world.

Zidonghua.com.cn receives about 1,440 unique visitors and 2,880 pageviews per day. The estimated value of zidonghua.com.cn is 2,160 USD. Each unique visitor makes about 2 pageviews on average.

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

At the time of the last check (September 23, 2024) zidonghua.com.cn has an expired SSL certificate issued by TrustAsia Technologies, Inc. (expired on May 28, 2025). Check other websites using SSL certificates issued by TrustAsia Technologies, Inc..

According to Google Safe Browsing, Google Safe Search and Symantec zidonghua.com.cn is quite a safe domain.

Mobile-Friendly test indicates that zidonghua.com.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.

Zidonghua.com.cn General Information

Global Rank

Average Load Time

0.63sec

Links In Count

Website Value

$2,160

Zidonghua.com.cn Alexa Rank History

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

Zidonghua.com.cn Safety Information

Overview

Last Updated: 08/02/2025

Overall result - "zidonghua.com.cn" 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: 02/07/2025

zidonghua.com.cn is safe.

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

Google Safe Search

Last Updated: 02/06/2017

zidonghua.com.cn 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

Malware not found at "zidonghua.com.cn".
"zidonghua.com.cn" is not a phishing page.
"zidonghua.com.cn" does not install unwanted software.
"zidonghua.com.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: 01/20/2021

zidonghua.com.cn is safe.

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

Web of Trust

Last Updated: 08/02/2025

zidonghua.com.cn child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	zidonghua.com.cn
Issuer Organization	TrustAsia Technologies, Inc.
Issuer	TrustAsia RSA DV TLS CA G3
Algorithm	RSA-SHA384
Valid form	05/28/2024
Expiration	05/28/2025
Signed	Certificate is not self signed
Additional Domains	zidonghua.com.cn www.zidonghua.com.cn

Zidonghua.com.cn Server Information

Server Location

Geolocation Tool

Beijing

China

ASN Information

ASN Lookup Tool

ASN ID: 37963
ASN Title: CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN

Last Update: 01/01/2025

ASN Whois

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

% Information related to 'AS37888 - AS38911'

as-block: AS37888 - AS38911
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: 2009-09-29T06:04:16Z
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 'AS37936 - AS37970'

as-block: AS37936 - AS37970
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: 2008-09-04T06:40:26Z
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 'AS37963'

% Abuse contact for 'AS37963' is 'ipas@cnnic.cn'

aut-num: AS37963
as-name: CNNIC-ALIBABA-CN-NET-AP
descr: Hangzhou Alibaba Advertising Co.,Ltd.
descr: East Software Park, 99 Huaxing Rd.
descr: Hangzhou, China
country: CN
admin-c: ZM678-AP
tech-c: ZM877-AP
tech-c: ZM876-AP
tech-c: ZM875-AP
import: from AS4837
action pref=100;
accept ANY
import: from AS4134
action pref=100;
accept ANY
export: to AS4837
announce AS37963
export: to AS4134
announce AS37963
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2013-07-24T02:44:02Z
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: Shuo Yu
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: shuo.yus@alibaba-inc.com
e-mail: shuo.yus@aliyun-inc.com
nic-hdl: ZM678-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2011-11-02T03:36:02Z
source: APNIC

person: Guoxin Gao
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: anti-spam@list.alibaba-inc.com
nic-hdl: ZM875-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-07-30T01:56:01Z
source: APNIC

person: security trouble
e-mail: cloud-cc-sqcloud@list.alibaba-inc.com
address: 5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen’er Road
address: Hangzhou, Zhejiang, China
phone: +86-0571-85022600
country: CN
mnt-by: MAINT-CNNIC-AP
nic-hdl: ZM876-AP
last-modified: 2013-07-08T02:56:02Z
source: APNIC

person: Guowei Pan
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022088-30763
fax-no: +86-0571-85022600
e-mail: guowei.pangw@alibaba-inc.com
nic-hdl: ZM877-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-07-09T01:34:02Z
source: APNIC

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

Zidonghua.com.cn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: zidonghua.com.cn
ROID: 20021209s10011s00001660-cn
Domain Status: ok
Registrant: 北京推好自动化技术有限公司
Registrant Contact Email: 51661970@163.com
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: 2002-04-20 00:00:00
Expiration Time: 2026-04-20 00:00:00
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
zidonghua.com.cn	59.151.26.166	86400

Host	MX Record	Priority	TTL
zidonghua.com.cn	mx.c2.corpease.net	10	86400

Host	NS Record	TTL
zidonghua.com.cn	ns2.sfn.cn	86400
zidonghua.com.cn	ns1.sfn.cn	86400

Host	TXT Record	TTL

ns1.sfn.cn
TTL: 86400
Email address: root.ns1.sfn.cn
Serial: 1909270355
Refresh: 600
Retry: 120
Expire: 604800
Minimum: 7200

Zidonghua.com.cn HTML Validation

HTML Validation Tool

Warnings

The character encoding “gb2312” is not widely supported. Better interoperability may be achieved by using “UTF-8”.

Using “gbk” instead of the declared encoding “gb2312”.

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.

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

Errors

Legacy encoding “gbk” used. Documents must use UTF-8.

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

Bad value “text/html; charset=gb2312” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

Attribute “http-equiv” not allowed on element “meta” at this point.

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

CSS: “behavior”: Property “behavior” doesn't exist.

Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)

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

“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.

Bad value “60/” for attribute “height” on element “img”: Expected a digit but saw “/” instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

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

No “p” element in scope but a “p” end tag seen.

Zidonghua.com.cn Desktop Insights

Desktop Page Insights Tool

Last tested: 02/14/2018

Desktop

Desktop Speed

64%

Reduce server response time

Optimize images

Enable compression

Leverage browser caching

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

Minify HTML

Desktop Resource Breakdown

Total Resources	39
Number of Hosts	16
Static Resources	32
JavaScript Resources	4
CSS Resources	3

Zidonghua.com.cn Mobile Insights

Mobile Page Insights Tool

Last tested: 02/02/2018

Mobile

Mobile Usability

59%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

62%

Reduce server response time

Leverage browser caching

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

Enable compression

Optimize images

Minify HTML

Mobile Resource Breakdown

Total Resources	49
Number of Hosts	14
Static Resources	43
JavaScript Resources	4
CSS Resources	3

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Zidonghua.com.cn 自动化网 ZiDongHua.com.cn ，自动化科技展示平台、“自动化者”人文交流平台。

Quick Summary

Zidonghua.com.cn General Information

Zidonghua.com.cn Alexa Rank History

Zidonghua.com.cn Safety Information

Zidonghua.com.cn Server Information

Zidonghua.com.cn Domain Name Information

Zidonghua.com.cn HTML Validation

Zidonghua.com.cn Desktop Insights

Zidonghua.com.cn Mobile Insights

Zidonghua.com.cn Nearest Competitors

Zidonghua.com.cn Typos