caa.org.cn - 中国自动化学会

Quick Summary

Online Status

UNKNOWN

Over the time caa.org.cn has been ranked as high as 13,752 in the world.

Caa.org.cn receives about 22 unique visitors and 440 pageviews per day. The estimated value of caa.org.cn is 2,920 USD. Each unique visitor makes about 20 pageviews on average.

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

At the time of the last check (October 03, 2019) caa.org.cn has an expired SSL certificate (expired on September 24, 2020).

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

Mobile-Friendly test indicates that caa.org.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.

Caa.org.cn General Information

Global Rank

1,058,975

Average Load Time

0.00sec

Links In Count

122

Website Value

$2,920

How popular is caa.org.cn?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1577765	0	2	0%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	426627	0	9	0%	20	0%

Period	Global Rank	Global Rank Delta
past 3 months	1058975	0

Caa.org.cn Alexa Rank History

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

Caa.org.cn Safety Information

Overview

Last Updated: 04/27/2024

Overall result - "caa.org.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: 02/12/2024

caa.org.cn is safe.

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

Google Safe Search

Last Updated: 03/18/2017

caa.org.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 "caa.org.cn".
"caa.org.cn" is not a phishing page.
"caa.org.cn" does not install unwanted software.
"caa.org.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: 02/15/2021

caa.org.cn is safe.

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

Web of Trust

Last Updated: 04/27/2024

caa.org.cn child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	www.caa.org.cn
Issuer	Encryption Everywhere DV TLS CA - G1
Algorithm	RSA-SHA256
Valid form	09/25/2019
Expiration	09/24/2020
Signed	Certificate is not self signed
Additional Domains	www.caa.org.cn caa.org.cn

Caa.org.cn Server Information

Server Location

Geolocation Tool

Mentougou

Beijing

China

ASN Information

ASN Lookup Tool

ASN ID: 7497
ASN Title: CSTNET-AS-AP Computer Network Information Center, CN

Last Update: 03/08/2024

ASN Whois

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

% Information related to 'AS7467 - AS7722'

as-block: AS7467 - AS7722
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 'AS7497'

% Abuse contact for 'AS7497' is 'ipas@cnnic.cn'

aut-num: AS7497
as-name: CSTNET-AS-AP
descr: Computer Network Information Center
descr: Chinese Academy of Science
descr: 4,4th South Street,Zhongguancun,Haidian District,Beijing, China ,P.O. Box 349 (100190)
country: CN
import: from AS4538 accept
import: from AS4789 accept
import: from AS4837 accept
import: from AS4847 accept
import: from AS9306 accept
import: from AS9389 accept
import: from AS9394 accept
import: from AS9406 accept
import: from AS9800 accept
import: from AS9808 accept
import: from AS3320 accept ANY
import: from AS3491 accept ANY
import: from AS6453 accept ANY
import: from AS10026 accept ANY
import: from AS7497:AS-CUSTOMERS accept
export: to AS4538 announce
export: to AS4789 announce
export: to AS4837 announce
export: to AS4847 announce
export: to AS9306 announce
export: to AS9389 announce
export: to AS9394 announce
export: to AS9406 announce
export: to AS9800 announce
export: to AS9808 announce
export: to AS3320 announce
export: to AS3491 announce
export: to AS6453 announce
export: to AS10026 announce
export: to AS7497:AS-CUSTOMERS announce ANY
export: to AS3320 announce
export: to AS3491 announce
export: to AS6453 announce
export: to AS10026 announce
admin-c: LH90-AP
tech-c: LH90-AP
mnt-lower: MAINT-CN-LIHONG
mnt-routes: MAINT-CN-CSTNET
mnt-by: MAINT-CN-CSTNET
mnt-irt: IRT-CNNIC-CN
last-modified: 2015-12-01T22:13:14Z
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: Li Hong
nic-hdl: LH90-AP
e-mail: lihong@cstnet.net.cn
address: No.4, Zhongguancun 4th South Street, Haidian District, Beijing
phone: +86-10-58812000
fax-no: +86-10-58812900
country: CN
mnt-by: MAINT-CN-LIHONG
last-modified: 2008-09-04T07:29:19Z
source: APNIC

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

Caa.org.cn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: caa.org.cn
ROID: 20071021s10051s08546772-cn
Domain Status: clientTransferProhibited
Registrant: 中国科学院自动化研究所
Registrant Contact Email: caa@ia.ac.cn
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: dns19.hichina.com
Name Server: dns20.hichina.com
Registration Time: 2007-10-21 10:59:07
Expiration Time: 2030-10-21 10:59:07
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
caa.org.cn	159.226.21.171	3600

Host	MX Record	Priority	TTL
caa.org.cn	mxbiz2.qq.com	10	600
caa.org.cn	mxbiz1.qq.com	5	600

Host	NS Record	TTL
caa.org.cn	dns20.hichina.com	86400
caa.org.cn	dns19.hichina.com	86400

Host	TXT Record	TTL
caa.org.cn	v=spf1 include:spf.mail.qq.com ~all	600

dns19.hichina.com
TTL: 3600
Email address: hostmaster.hichina.com
Serial: 2017040514
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum: 360

Caa.org.cn HTML Validation

HTML Validation Tool

Errors

Malformed byte sequence: “bb”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “af”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “c6”.

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

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

Malformed byte sequence: “b7”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “da”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “ef”.

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

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

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

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

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

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

The “width” attribute on the “td” 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.

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

Malformed byte sequence: “cc”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “db”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “e1”, “bc”.

Malformed byte sequence: “f2”, “bd”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “eb”, “bb”.

Malformed byte sequence: “a5”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “f3”, “ba”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “f3”, “bb”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “ee”, “bc”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “df”.

Malformed byte sequence: “ea”, “bd”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “ea”, “bf”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “eb”, “bf”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “eb”, “b1”.

Malformed byte sequence: “e9”, “b2”.

Malformed byte sequence: “e4”, “af”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “de”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “a1”.

Row 1 of a row group established by a “tbody” element has no cells beginning on it.

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

Bad value “940/” for attribute “width” on element “img”: Expected a digit but saw “/” instead.

Stray end tag “div”.

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

Malformed byte sequence: “a3”.

Attribute “background” not allowed on element “td” at this point.

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

Malformed byte sequence: “ea”, “b5”.

Malformed byte sequence: “be”.

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

Attribute “height” not allowed on element “tr” at this point.

Malformed byte sequence: “f4”.

Malformed byte sequence: “f3”, “bf”, “aa”.

Warnings

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

Text run starts with a composing character.

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

NON-DOCUMENT-ERROR

Too many messages.

Caa.org.cn Desktop Insights

Desktop Page Insights Tool

Last tested: 12/21/2019

Desktop

Desktop Speed

Optimize images

Leverage browser caching

Enable compression

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

Minify HTML

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	89
Number of Hosts	4
Static Resources	85
JavaScript Resources	7
CSS Resources	2

Caa.org.cn Mobile Insights

Mobile Page Insights Tool

Last tested: 02/08/2019

Mobile

Mobile Usability

54%

Use legible font sizes

Size content to viewport

Size tap targets appropriately

Configure the viewport

Mobile Speed

13%

Optimize images

Leverage browser caching

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

Enable compression

Minify HTML

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	86
Number of Hosts	3
Static Resources	80
JavaScript Resources	8
CSS Resources	2

Caa.org.cn Typos

www.caa.com
www.caa.net
www.caa.org
www.caa.info
www.caa.biz
www.caa.us
www.caa.mobi
www.aa.org.cn
www.caa.org.cn
www.xaa.org.cn
www.cxaa.org.cn
www.xcaa.org.cn
www.daa.org.cn
www.cdaa.org.cn
www.dcaa.org.cn
www.faa.org.cn
www.cfaa.org.cn
www.fcaa.org.cn
www.vaa.org.cn
www.cvaa.org.cn
www.vcaa.org.cn
www.ca.org.cn
www.cqa.org.cn
www.caqa.org.cn
www.cqaa.org.cn
www.cwa.org.cn
www.cawa.org.cn
www.cwaa.org.cn
www.csa.org.cn
www.casa.org.cn
www.csaa.org.cn
www.cza.org.cn
www.caza.org.cn
www.czaa.org.cn
www.caq.org.cn
www.caaq.org.cn
www.caw.org.cn
www.caaw.org.cn
www.cas.org.cn
www.caas.org.cn
www.caz.org.cn
www.caaz.org.cn

Caa.org.cn 中国自动化学会

Quick Summary

Caa.org.cn General Information

Caa.org.cn Alexa Rank History

Caa.org.cn Safety Information

Caa.org.cn Server Information

Caa.org.cn Domain Name Information

Caa.org.cn HTML Validation

Caa.org.cn Desktop Insights

Caa.org.cn Mobile Insights

Caa.org.cn Nearest Competitors

Caa.org.cn Typos