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Jos.org.cn Overview

Jos.org.cn ranking shows that the page is at position 132,857 over the world.

In terms of rank-to-traffic ratio, jos.org.cn has 1,681 unique users per day, viewing 5,426 pages. The rank based value of jos.org.cn is 102,492 USD. Every user makes 3.42 pageviews on average.

Jos.org.cn boasts a link base consisting of 297 referring domains and 319 external backlinks, as revealed by the data obtained from web network scanning.

Jos.org.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.

According the last verification test in July 06, 2024, jos.org.cn has a valid and up-to-date SSL certificate issued by DigiCert Inc , certificate expiration date: June 05, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.

Relying on data from Web of Trust jos.org.cn is probably an unsafe domain.

Based on Mobile-Friendly test by Google jos.org.cn is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Jos.org.cn Rank Summary

Global Rank

132,857

Average Load Time

0.19sec

Links In Count

117

Website Value

$94,900

Audience Geography. Where are jos.org.cn visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on jos.org.cn?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is jos.org.cn?

Period	Global Rank	Global Rank Delta
past 3 months	132857	-26645

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	136036	-43729	39	50%	3.2	30%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	141817	-20133	44	20%

Jos.org.cn Website Safety

Overview

Last Updated: 12/29/2024

Overall result - jos.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: 03/25/2024

jos.org.cn is safe.

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

Google Safe Search

Last Updated: 03/25/2019

jos.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

jos.org.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: 02/25/2021

jos.org.cn is safe.

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

Web of Trust

Last Updated: 01/10/2019

jos.org.cn child safety is uncertain.

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

SSL Information

SSL Checker Tool

Domain	www.e-tiller.com
Issuer Organization	DigiCert Inc
Issuer	GeoTrust RSA CN CA G3
Algorithm	RSA-SHA256
Valid form	06/12/2024
Expiration	06/05/2025
Signed	Certificate is not self signed
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Jos.org.cn Rank History

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

Jos.org.cn Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 4837

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

Last Update: 11/02/2024

% [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
import: from AS1239
action pref=100;
accept ANY
import: from AS4808
action pref=100;
accept AS4808
import: from AS4814
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)

Jos.org.cn Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: jos.org.cn
ROID: 20021209s10051s00006249-cn
Domain Status: ok
Registrant: 中国科学院软件研究所
Registrant Contact Email: jos@iscas.ac.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: ns1.sfn.cn
Name Server: ns2.sfn.cn
Registration Time: 2000-05-30 00:00:00
Expiration Time: 2031-05-30 00:00:00
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Jos.org.cn HTML Check

HTML Validation Tool

Errors

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

Internal encoding declaration “gb2312” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=gb2312” for attribute “content” on element “meta”: “gb2312” is not a preferred encoding name. The preferred label for this encoding is “gbk”.

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

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

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

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

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

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

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

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

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

The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.

Duplicate ID “Image8”.

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

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

Element “marquee” not allowed as child of element “td” 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.

“td” start tag in table body.

Duplicate ID “Image44”.

Bad value “http://#” for attribute “longdesc” on element “img”: Invalid host: empty host.

The “longdesc” attribute on the “img” element is obsolete. Use a regular “a” element to link to the description.

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

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

Warnings

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

The first occurrence of ID “Image8” was here.

A table row was 11 columns wide and exceeded the column count established by the first row (10).

The first occurrence of ID “Image44” was here.

Jos.org.cn Desktop Performance

Last tested: 12/07/2018

Desktop Speed

63%

Leverage browser caching

Optimize images

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

Minify JavaScript

Desktop Resource Breakdown

Total Resources	94
Number of Hosts	1
Static Resources	92
JavaScript Resources	2
CSS Resources	2

Jos.org.cn Mobile Insights

Last tested: 12/07/2018

Mobile Usability

58%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

52%

Leverage browser caching

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

Optimize images

Minify JavaScript

Mobile Resource Breakdown

Total Resources	93
Number of Hosts	1
Static Resources	91
JavaScript Resources	2
CSS Resources	2

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Jos.org.cn 欢迎访问软件学报网站！

软件学报

Jos.org.cn Overview

Jos.org.cn Rank Summary

Jos.org.cn Website Safety

Jos.org.cn Rank History

Jos.org.cn Hosting Information

Jos.org.cn Domain Registration and Settings

Jos.org.cn HTML Check

Jos.org.cn Desktop Performance

Jos.org.cn Mobile Insights

Jos.org.cn Similar Audits

Jos.org.cn Common Typos