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Astronomy.com.cn Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 2.46 sec.

Last Checked: 05/04/2024

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Astronomy.com.cn traffic estimate is about 329 unique visitors and 329 pageviews per day. The approximated value of astronomy.com.cn is 2,920 USD. Every unique visitor makes about 1 pageviews on average.

Alexa Traffic Rank estimates that astronomy.com.cn is ranked number 21,914 in the world.

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

During the last check (May 04, 2024) astronomy.com.cn has an invalid SSL certificate. please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust astronomy.com.cn is pretty a safe domain.

Relying on Google Mobile-Friendly test astronomy.com.cn is well optimized for mobile and tablet devices.

Astronomy.com.cn General Information

Astronomy.com.cn Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Astronomy.com.cn Traffic Distribution

Where do visitors go on astronomy.com.cn?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Astronomy.com.cn Popularity

How popular is astronomy.com.cn?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	2099064	958093
past month	1689481	-7037965
past week	564338	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	3127776	1455653	1	-60.106%	1	-15.97%
30	2445413	-6931407	1	1000%	1	0%
7	903162	0	3	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1715479	744516	2	-52.229%
30	1376649	-6763056	3	1000%
7	442621	0	1	0%

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Astronomy.com.cn Safety Information

Rankchart Summary

Safe

Updated: 05/04/2024

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

Safe

Updated: 03/22/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 02/10/2019

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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

McAfee® WebAdvisor

Safe

Updated: 02/22/2021

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

Web of Trust

Child safety is very good

Updated: 01/09/2019

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

Astronomy.com.cn SSL Information

Information about SSL/TLS certificates

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WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

SSL Checker

Astronomy.com.cn Server Information

Astronomy.com.cn Server Location

Where website hosting server is located?

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Astronomy.com.cn ASN Information

Information about IP address owner

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ASN ID: 4837

ASN Title: CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN

Updated: 10/03/2023

Raw ASN data:

% [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 'AS4837'

% Abuse contact for 'AS4837' is 'hqs-ipabuse@chinaunicom.cn'

aut-num: AS4837
as-name: CHINA169-Backbone
descr: CHINA UNICOM China169 Backbone
country: CN
member-of: AS4837:AS-CNCGROUP
import: from AS701
action pref=100;
accept ANY
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accept ANY
import: from AS4808
action pref=100;
accept AS4808
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action pref=100;
accept AS4814
import: from AS17816
action pref=100;
accept AS17816
export: to AS701
announce AS4837
export: to AS1239
announce AS4837
export: to AS4808
announce AS4837
export: to AS4814
announce AS4837
export: to AS17816
announce AS4837
admin-c: CH444-AP
tech-c: CH444-AP
mnt-routes: MAINT-CNCGROUP-RR
mnt-by: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2017-08-28T02:14:10Z
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: CNCGroup Hostmaster
nic-hdl: CH444-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Financial Street
address: Beijing,100033,P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CN-CUCGROUP
last-modified: 2017-09-05T06:36:14Z
source: APNIC

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

Geolocation

ASN Lookup

Astronomy.com.cn Domain Name Information

Astronomy.com.cn DNS Information

Domain name service records

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A

Host	A Record	TTL

Astronomy.com.cn Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Astronomy.com.cn HTML Validation

Astronomy.com.cn W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

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

Bad value “MSThemeCompatible” for attribute “http-equiv” on element “meta”.

Bad value “archives” for attribute “rel” on element “link”: The string “archives” is not a registered keyword.

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

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

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

Attribute “width” not allowed on element “select” at this point.

Attribute “reload” not allowed on element “script” at this point.

Attribute “hidefocus” not allowed on element “a” at this point.

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

Attribute “x-webkit-speech” not allowed on element “input” at this point.

Attribute “speech” not allowed on element “input” at this point.

Attribute “sc” not allowed on element “button” at this point.

Attribute “sc” not allowed on element “a” at this point.

Bad value “forum” for attribute “rel” on element “a”: The string “forum” is not a registered keyword.

Bad value “user” for attribute “rel” on element “a”: The string “user” is not a registered keyword.

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

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

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

CSS: “float”: Parse Error.

CSS: “margin-left”: “px” is not a “margin-left” value.

CSS: “font-size”: Parse Error.

CSS: “color”: Parse Error.

Attribute “c” not allowed on element “a” at this point.

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

Row 8 of a row group established by a “tbody” element has no cells beginning on it.

CSS: “margin-right”: “px” is not a “margin-right” value.

No space between attributes.

Attribute “hidefocus” not allowed on element “span” at this point.

Warnings:

The “type” attribute is unnecessary for JavaScript resources.

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

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

A table row was 0 columns wide, which is less than the column count established by the first row (4).

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

HTML Validator

Astronomy.com.cn Desktop Performance

How Well Astronomy.com.cn Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

100%

Updated: 09/05/2016

Astronomy.com.cn Mobile Performance

How Optimized Is Astronomy.com.cn for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

100%

Updated: 12/11/2019

Astronomy.com.cn Nearest Competitors

Estimated Nearest Competitors Of Astronomy.com.cn

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theaveragegamer.com

Astronomy.com.cn URL Typos

Most common user URL mistypes for astronomy.com.cn

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Total Resources	7
Number of Hosts	2
Static Resources	4
JavaScript Resources	1
CSS Resources	1

CSS	17.7 KBytes
Images	3.8 KBytes
HTML	15.8 KBytes
JavaScript	91.7 KBytes
Other	336.0 Bytes