Lasg.ac.cn 建设中

Lasg.ac.cn Overview

Lasg.ac.cn ranking shows that the page is at position 1,000,626 over the world.

Lasg.ac.cn hosting company servers are placed in the China, but, unfortunately, it’s not possible to identify the countries where the bulk of lasg.ac.cn users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on CSTNET-AS-AP Computer Network Information Center, CN servers.

In terms of rank-to-traffic ratio, lasg.ac.cn has 62 unique users per day, viewing 627 pages. The rank based value of lasg.ac.cn is 6,314 USD. Every user makes 10.70 pageviews on average.

Lasg.ac.cn boasts a link base consisting of 546 referring domains and 604 external backlinks, as revealed by the data obtained from web network scanning.

Lasg.ac.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.

According the last verification test in December 29, 2024, lasg.ac.cn has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

Based on data from Google Safe Browsing, Google Safe Search and Symantec lasg.ac.cn is a fairly safe domain.

According the Mobile-Friendly test by Google lasg.ac.cn is nice optimized for mobile devices and tablets.

Lasg.ac.cn Rank Summary

Global Rank

1,000,626

Average Load Time

0.31sec

Links In Count

252

Website Value

$5,846

Audience Geography. Where are lasg.ac.cn visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on lasg.ac.cn?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is lasg.ac.cn?

Period	Global Rank	Global Rank Delta
past 3 months	1000626	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	519984	0	7	0%	10	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1381225	0	3	0%

Lasg.ac.cn Website Safety

Overview

Last Updated: 12/29/2024

Overall result - lasg.ac.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: 02/09/2024

lasg.ac.cn is safe.

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

Google Safe Search

Last Updated: 02/21/2017

lasg.ac.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

lasg.ac.cn is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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: 02/07/2021

lasg.ac.cn is safe.

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

Web of Trust

Last Updated: 12/29/2024

lasg.ac.cn child safety is unknown.

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

SSL Information

SSL Checker Tool

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

Lasg.ac.cn Rank History

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

Lasg.ac.cn Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 7497

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

Last Update: 12/21/2024

% [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)

Lasg.ac.cn Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: lasg.ac.cn
ROID: 20021209s10071s00000953-cn
Domain Status: ok
Registrant: 中国科学院大气物理研究所
Registrant Contact Email: wjun@mail.iap.ac.cn
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: 1997-09-02 00:00:00
Expiration Time: 2024-09-02 00:00:00
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
lasg.ac.cn	159.226.113.17	86400

Host	MX Record	Priority	TTL

Host	NS Record	TTL
lasg.ac.cn	ns1.sfn.cn	86400
lasg.ac.cn	ns2.sfn.cn	86400

Host	TXT Record	TTL

ns1.sfn.cn
TTL: 86400
Email address: root.ns1.sfn.cn
Serial: 2024120418
Refresh: 600
Retry: 120
Expire: 604800
Minimum: 7200

Lasg.ac.cn HTML Check

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”.

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.

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

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

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

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 “align” 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.

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

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

End tag “p” implied, but there were open elements.

Unclosed element “font”.

The “size” attribute on the “hr” element is obsolete. Use CSS instead.

The “color” attribute on the “hr” element is obsolete. Use CSS instead.

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

Element “h5” not allowed as child of element “font” in this context. (Suppressing further errors from this subtree.)

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

End tag “td” seen, but there were open elements.

Lasg.ac.cn Desktop Performance

Last tested: 12/03/2015

Desktop Speed

99%

Leverage browser caching

Optimize images

Desktop Resource Breakdown

Total Resources	2
Number of Hosts	1
Static Resources	1

Lasg.ac.cn Mobile Insights

Last tested: 06/04/2017

Mobile Usability

67%

Use legible font sizes

Configure the viewport

Mobile Speed

98%

Leverage browser caching

Optimize images

Mobile Resource Breakdown

Total Resources	2
Number of Hosts	1
Static Resources	1

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Lasg.ac.cn 建设中

Lasg.ac.cn Overview

Lasg.ac.cn Rank Summary

Lasg.ac.cn Website Safety

Lasg.ac.cn Rank History

Lasg.ac.cn Hosting Information

Lasg.ac.cn Domain Registration and Settings

Lasg.ac.cn HTML Check

Lasg.ac.cn Desktop Performance

Lasg.ac.cn Mobile Insights

Lasg.ac.cn Similar Audits

Lasg.ac.cn Common Typos