a5.cn ▷ 最大的网站技术服务交易平台_网站找兼职技术必上的网站

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 04/19/2024

A5.cn traffic volume is 190 unique daily visitors and their 1,143 pageviews. The web value rate of a5.cn is 9,373 USD. Each visitor makes around 6.42 page views on average.

By Alexa's traffic estimates a5.cn placed at 9,223 position over the world.

A5.cn registered under .CN top-level domain. Check other websites in .CN zone.

The last verification results, performed on (June 26, 2019) a5.cn show that a5.cn has an expired SSL certificate (expired on April 01, 2020). Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec a5.cn is pretty a safe domain.

Relying Google MobileFriendly test a5.cn is well optimized for mobile and tablet devices, however web page loading speed may be improved.

A5.cn General Information

Global Rank

589,317

Average Load Time

1.51sec

Links In Count

Website Value

$8,760

Audience Geography. Where are a5.cn visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on a5.cn?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is a5.cn?

Period	Global Rank	Global Rank Delta
past 3 months	589317	-9669

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	389648	-311851	1	100%	6	200%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	737314	146916	6	-21.9%

A5.cn Safety Information

Overview

Last Updated: 04/19/2024

Overall result - a5.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: 03/24/2024

a5.cn is safe.

Norton ConnectSafe evaluates a5.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 06/05/2019

a5.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

a5.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: 02/27/2021

a5.cn is safe.

McAfee assesses a5.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 a5.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 04/19/2024

a5.cn child safety is unknown.

The WOT calculates reputation of the a5.cn. This reputation system receives ratings from users and information from third-party sources, assesses the a5.cn for safety features and confirms, whether a5.cn is suitable for children.

SSL Information

SSL Checker Tool

Domain	task.a5.cn
Issuer Organization	Unknown
Issuer	Encryption Everywhere DV TLS CA - G1
Algorithm	RSA-SHA256
Valid form	04/02/2019
Expiration	04/01/2020
Signed	Certificate is not self signed
Additional Domains	task.a5.cn

A5.cn Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 38365
ASN Title: CNNIC-BAIDU-AP Beijing Baidu Netcom Science and Technology Co., Ltd., CN

Last Update: 02/19/2024

ASN Whois

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

% Information related to 'AS37888 - AS38911'

as-block: AS37888 - AS38911
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: 2009-09-29T06:04:16Z
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 'AS38335 - AS38384'

as-block: AS38335 - AS38384
descr: CNNIC ASN block
country: CN
remarks: These AS numbers are further assigned by CNNIC
remarks: to CNNIC members and end-users in China
admin-c: IPAS1-AP
tech-c: IPAS1-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-CNNIC-AP
last-modified: 2008-09-04T06:40:26Z
source: APNIC

role: CNNIC IPAS CONFEDERATION
address: No.4, Zhongguancun No.4 South Street,
address: Haidian District, Beijing
country: CN
phone: +86-010-58813000
fax-no: +86-010-58813075
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: IPAS1-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-09-12T07:40:01Z
source: APNIC

% Information related to 'AS38365'

% Abuse contact for 'AS38365' is 'ipas@cnnic.cn'

aut-num: AS38365
as-name: CNNIC-Baidu-AP
descr: Beijing Baidu Netcom Science and Technology Co., Ltd.
descr: 10th Floor No.6 2nd North Street Haidian District Beijing,100080
country: CN
import: from AS24138
action pref=100;
accept ANY
import: from AS4538
action pref=100;
accept ANY
export: to AS24138
announce AS38365
export: to AS4538
announce AS38365
admin-c: DL973-AP
tech-c: JC2179-AP
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
mnt-lower: MAINT-CNNIC-AP
last-modified: 2016-10-17T00:30:32Z
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: Daniel Liu
nic-hdl: DL973-AP
address: 10th Floor No.6 2nd North Street Haidian District Beijing,100080
country: CN
phone: +8610-82602288-6246
fax-no: +8610-62684273
e-mail: liuzhigang@baidu.com
mnt-by: MAINT-CNNIC-AP
last-modified: 2008-09-04T07:50:21Z
source: APNIC

person: Jacky Chang
nic-hdl: JC2179-AP
address: 10th Floor No.6 2nd North Street Haidian District Beijing,100080
country: CN
phone: +8610-82602288-7280
fax-no: +8610-62684273
e-mail: zhangcheng@baidu.com
mnt-by: MAINT-CNNIC-AP
last-modified: 2008-09-04T07:50:21Z
source: APNIC

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

A5.cn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: a5.cn
ROID: 20030325s10001s00197647-cn
Domain Status: clientTransferProhibited
Registrant: 徐州八方网络科技有限公司
Registrant Contact Email: domain@yumi.cc
Sponsoring Registrar: 浙江贰贰网络有限公司
Name Server: ns1.alidns.com
Name Server: ns2.alidns.com
Registration Time: 2003-03-25 17:33:15
Expiration Time: 2022-03-25 17:33:15
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

A5.cn HTML Validation

HTML Validation Tool

Errors

Malformed byte sequence: “cd”.

Malformed byte sequence: “e2”, “b0”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “e8”, “bc”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “a5”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “e2”, “b7”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “bd”.

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

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “da”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “e4”, “af”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “df”.

Malformed byte sequence: “ec”, “b8”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “f0”, “ba”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “eb”.

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: “e1”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “af”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “e0”.

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

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

Any “input” descendant of a “label” element with a “for” attribute must have an ID value that matches that “for” attribute.

Malformed byte sequence: “e3”, “b8”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “ed”, “bc”.

Malformed byte sequence: “be”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “db”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “de”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “e6”, “b6”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “f1”, “b4”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “f0”, “b0”, “b2”.

Malformed byte sequence: “f2”, “b1”, “a3”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “ed”, “b7”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “e6”, “b3”.

Malformed byte sequence: “f2”, “bd”.

Malformed byte sequence: “e0”, “b5”.

Warnings

The “form” role is unnecessary for element “form”.

Text run starts with a composing character.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

NON-DOCUMENT-ERROR

Too many messages.

A5.cn Desktop Insights

Last tested: 10/26/2019

Desktop

Desktop Speed

52%

Optimize images

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

Reduce server response time

Minify JavaScript

Leverage browser caching

Minify CSS

Desktop Resource Breakdown

Total Resources	85
Number of Hosts	13
Static Resources	74
JavaScript Resources	26
CSS Resources	4

A5.cn Mobile Insights

Last tested: 05/26/2017

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

31%

Optimize images

Enable compression

Leverage browser caching

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

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	74
Number of Hosts	8
Static Resources	67
JavaScript Resources	25
CSS Resources	4

A5.cn Typos

www.a5.com
www.a5.net
www.a5.org
www.a5.info
www.a5.biz
www.a5.us
www.a5.mobi
www.5.cn
www.a5.cn
www.q5.cn
www.aq5.cn
www.qa5.cn
www.w5.cn
www.aw5.cn
www.wa5.cn
www.s5.cn
www.as5.cn
www.sa5.cn
www.z5.cn
www.az5.cn
www.za5.cn
www.a.cn

A5.cn 最大的网站技术服务交易平台_网站找兼职技术必上的网站_A5任务外包

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Quick Summary

A5.cn General Information

A5.cn Safety Information

A5.cn Server Information

A5.cn Domain Name Information

A5.cn HTML Validation

A5.cn Desktop Insights

A5.cn Mobile Insights

A5.cn Nearest Competitors

A5.cn Typos