cam.com.cn - 中国机械科学研究总院集团有限公司

Quick Summary

Online Status

UNKNOWN

Over the time cam.com.cn has been ranked as high as 21,128 in the world.

Cam.com.cn receives about 292 unique visitors and 584 pageviews per day. The estimated value of cam.com.cn is 5,840 USD. Each unique visitor makes about 2 pageviews on average.

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

At the time of the last check (April 26, 2024) cam.com.cn has an invalid SSL certificate.

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

Mobile-Friendly test indicates that cam.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, also website page loading time could be improved.

Cam.com.cn General Information

Global Rank

1,158,396

Average Load Time

0.00sec

Links In Count

127

Website Value

$5,840

How popular is cam.com.cn?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1185729	0	3	0%
30	762774	-8555050	6	4000%
7	3725622	3257358	7	-93.902%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1241544	0	2	0%	2	0%
30	929516	-6907859	3	3000%	2	-3%
7	4171566	3761256	0	-97.966%	1	-66.667%

Period	Global Rank	Global Rank Delta
past 3 months	1158396	0
past month	777247	-8215221
past week	3924143	3516773

Cam.com.cn Alexa Rank History

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

Cam.com.cn Safety Information

Overview

Last Updated: 04/26/2024

Overall result - "cam.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: 03/26/2024

cam.com.cn is safe.

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

Google Safe Search

Last Updated: 10/13/2017

cam.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 "cam.com.cn".
"cam.com.cn" is not a phishing page.
"cam.com.cn" does not install unwanted software.
"cam.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: 03/11/2021

cam.com.cn is safe.

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

Web of Trust

Last Updated: 04/26/2024

cam.com.cn child safety isunknown.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
WARNING!	Cam.com.cn is not secured by SSL certificate.

Cam.com.cn Server Information

Server Location

Geolocation Tool

Not Found

ASN Information

ASN Lookup Tool

ASN ID: 4808
ASN Title: CHINA169-BJ China Unicom Beijing Province Network, CN

Last Update: 03/21/2024

ASN Whois

% [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 'AS4808'

% Abuse contact for 'AS4808' is 'hqs-ipabuse@chinaunicom.cn'

aut-num: AS4808
as-name: CHINA169-BJ
descr: China Unicom Beijing Province Network
country: CN
member-of: AS4837:AS-CNCGROUP
import: from AS4837
action pref=100;
accept ANY
import: from AS9929
action pref=100;
accept AS4814
export: to AS4837
announce AS4808
export: to AS9929
announce AS4808
admin-c: CH1302-AP
tech-c: CH1302-AP
mnt-by: MAINT-CNCGROUP
mnt-irt: IRT-CU-CN
mnt-routes: MAINT-CNCGROUP-RR
last-modified: 2016-05-18T08:44:24Z
source: APNIC

irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: hqs-ipabuse@chinaunicom.cn
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
mnt-by: MAINT-CNCGROUP
last-modified: 2017-10-23T05:59:13Z
source: APNIC

person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC

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

Cam.com.cn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: cam.com.cn
ROID: 20030704s10011s00300242-cn
Domain Status: ok
Registrant: 中国机械科学研究总院集团有限公司
Registrant Contact Email: wuhg@cam.com.cn
Sponsoring Registrar: 北京国科云计算技术有限公司（原北京中科三方网络技术有限公司）
Name Server: cl1.sfndns.cn
Name Server: cl2.sfndns.cn
Name Server: cl1.sfndns.com
Name Server: cl2.sfndns.com
Registration Time: 2003-07-04 16:58:15
Expiration Time: 2031-07-04 16:58:15
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Cam.com.cn HTML Validation

HTML Validation Tool

Errors

Malformed byte sequence: “bb”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “af”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “ab”.

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

Malformed byte sequence: “a3”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “e4”, “b5”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “df”.

Malformed byte sequence: “da”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “ef”, “b0”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “b1”.

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: “b8”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “f2”, “bd”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “f1”, “b5”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “e5”, “be”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “e2”, “b9”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “ec”, “b2”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “b4”.

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

Malformed byte sequence: “b0”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “ed”, “bc”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “db”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “be”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “ae”.

Malformed byte sequence: “e7”, “bb”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “f9”.

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

Malformed byte sequence: “a1”.

Element “input” is missing required attribute “alt”.

Attribute “hspace” not allowed on element “iframe” at this point.

Attribute “vspace” not allowed on element “iframe” at this point.

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

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

A slash was not immediately followed by “>”.

Bad value “189px” for attribute “height” on element “embed”: Expected a digit but saw “p” instead.

Bad value “1001px” for attribute “width” on element “embed”: Expected a digit but saw “p” instead.

Bad attribute name “sp;”. Attribute names for the “embed” element must be XML-compatible.

Stray end tag “embed”.

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

Malformed byte sequence: “aa”.

Malformed byte sequence: “d2”.

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

Malformed byte sequence: “e9”, “bc”.

Malformed byte sequence: “ed”, “a1”, “ad”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “f2”, “ba”.

Warnings

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

Empty heading.

Text run starts with a composing character.

Text run is not in Unicode Normalization Form C.

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

Attribute “sp;” is not serializable as XML 1.0.

NON-DOCUMENT-ERROR

Too many messages.

Cam.com.cn Desktop Insights

Desktop Page Insights Tool

Last tested: 03/26/2019

Desktop

Desktop Speed

68%

Leverage browser caching

Optimize images

Enable compression

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

Reduce server response time

Minify JavaScript

Desktop Resource Breakdown

Total Resources	47
Number of Hosts	9
Static Resources	40
JavaScript Resources	9
CSS Resources	1

Cam.com.cn Mobile Insights

Mobile Page Insights Tool

Last tested: 03/26/2019

Mobile

Mobile Usability

55%

Use legible font sizes

Avoid plugins

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

59%

Leverage browser caching

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

Enable compression

Optimize images

Reduce server response time

Minify JavaScript

Mobile Resource Breakdown

Total Resources	47
Number of Hosts	9
Static Resources	40
JavaScript Resources	9
CSS Resources	1

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Cam.com.cn 中国机械科学研究总院集团有限公司

Quick Summary

Cam.com.cn General Information

Cam.com.cn Alexa Rank History

Cam.com.cn Safety Information

Cam.com.cn Server Information

Cam.com.cn Domain Name Information

Cam.com.cn HTML Validation

Cam.com.cn Desktop Insights

Cam.com.cn Mobile Insights

Cam.com.cn Nearest Competitors

Cam.com.cn Typos