alu.cn - 铝道网_铝产业一站式平台，专注服务铝行业

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.37 sec.
Last Checked: 02/05/2023

Over the time alu.cn has been ranked as high as 6,350 in the world, while most of its traffic comes from China, where it reached as high as 13,027 position.

Alu.cn receives about 1,487 unique visitors and 4,461 pageviews per day. The estimated value of alu.cn is 80,300 USD. Each unique visitor makes about 3 pageviews on average.

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

At the time of the last check (November 14, 2019) alu.cn has an expired wildcard SSL certificate issued by DigiCert Inc (expired on December 12, 2021). Check other websites using SSL certificates issued by DigiCert Inc.

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

Mobile-Friendly test indicates that alu.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.

Alu.cn General Information

Global Rank

149,952

Average Load Time

1.62sec

Links In Count

314

Website Value

$80,300

Audience Geography. Where are alu.cn visitors located?

Country	Rank
China CN	13027

Country	Percent of Pageviews
China CN	97.4%
Other	2.6%

Country	Percent of Visitors
China CN	90.5%
Other	9.6%

Where do visitors go on alu.cn?

Subdomain	Pageviews
hq.alu.cn	61.37%
alu.cn	27.75%
other	10.87%

Subdomain	Pageviews per User
hq.alu.cn	10
alu.cn	1.6

Subdomain	Reach
alu.cn	77.11%
hq.alu.cn	22.63%

How popular is alu.cn?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	159130	-29101	39	20%
30	116380	-124369	58	200%
7	88697	-48844	8	70%
1	104609	0	8	0%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	152705	-206614	32	210%	3	100%
30	83094	-280472	7	580%	4.5	200%
7	34168	-195829	2	900%	9	500%
1	241191	0	2	0%	1	0%

Period	Global Rank	Global Rank Delta
past 3 months	149952	-76324
past month	100646	-161271
past week	65888	-87828
yesterday	133847	0

Alu.cn Alexa Rank History

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

Alu.cn Safety Information

Overview

Last Updated: 04/25/2024

Overall result - "alu.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

alu.cn is safe.

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

Google Safe Search

Last Updated: 02/14/2019

alu.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 "alu.cn".
"alu.cn" is not a phishing page.
"alu.cn" does not install unwanted software.
"alu.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: 02/24/2021

alu.cn is safe.

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

Web of Trust

Last Updated: 04/25/2024

alu.cn child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	*.alu.cn
Issuer Organization	DigiCert Inc
Issuer	RapidSSL RSA CA 2018
Algorithm	RSA-SHA256
Valid form	10/14/2019
Expiration	12/12/2021
Signed	Certificate is not self signed
Additional Domains	*.alu.cn alu.cn

Alu.cn Server Information

Server Location

Geolocation Tool

Hangzhou

Zhejiang

China

ASN Information

ASN Lookup Tool

ASN ID: 4837
ASN Title: CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN

Last Update: 10/05/2023

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 '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)

Alu.cn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: alu.cn
ROID: 20030317s10001s00122283-cn
Domain Status: ok
Registrant: 杭州商易信息技术有限公司
Registrant Contact Email: 597682856@qq.com
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: dns1.hichina.com
Name Server: dns2.hichina.com
Registration Time: 2003-03-17 14:15:25
Expiration Time: 2022-03-17 14:15:25
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL
alu.cn	60.12.228.156	3600

Host	MX Record	Priority	TTL
alu.cn	mx.mail.ym.163.com	1	600

Host	NS Record	TTL
alu.cn	dns2.hichina.com	86400
alu.cn	dns1.hichina.com	86400

Host	TXT Record	TTL
alu.cn	271482277-48302521	600

dns1.hichina.com
TTL: 600
Email address: hostmaster.hichina.com
Serial: 1
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum: 600

Alu.cn HTML Validation

HTML Validation Tool

Errors

Malformed byte sequence: “c2”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “e0”, “b9”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “da”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “f0”, “a1”, “a2”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “f3”, “b9”, “ba”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “bf”.

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

Bad value “gb2312” for attribute “charset” on element “meta”: “gb2312” is not a preferred encoding name. The preferred label for this encoding is “gbk”.

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: “c6”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “eb”, “b9”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “e3”, “b8”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “c9”.

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

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

Bad value “” for attribute “name” on element “button”: Must not be empty.

Malformed byte sequence: “dd”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “af”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “db”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “f0”, “bf”.

Malformed byte sequence: “e1”, “ba”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “f9”.

Attribute “cid” not allowed on element “li” at this point.

Attribute “sid” not allowed on element “li” at this point.

Malformed byte sequence: “be”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “f0”, “b5”, “b4”.

Malformed byte sequence: “ea”, “b9”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “e7”, “bf”.

Malformed byte sequence: “f3”, “b7”.

Malformed byte sequence: “ed”, “b7”.

NON-DOCUMENT-ERROR

Too many messages.

Alu.cn Desktop Insights

Desktop Page Insights Tool

Last tested: 05/03/2017

Desktop

Desktop Speed

46%

Leverage browser caching

Optimize images

Enable compression

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

Minify JavaScript

Desktop Resource Breakdown

Total Resources	160
Number of Hosts	19
Static Resources	133
JavaScript Resources	18
CSS Resources	4

Alu.cn Mobile Insights

Mobile Page Insights Tool

Last tested: 04/28/2017

Mobile

Mobile Usability

58%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

37%

Leverage browser caching

Optimize images

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

Enable compression

Minify JavaScript

Mobile Resource Breakdown

Total Resources	160
Number of Hosts	19
Static Resources	140
JavaScript Resources	19
CSS Resources	4

Alu.cn Typos

www.alu.com
www.alu.net
www.alu.org
www.alu.info
www.alu.biz
www.alu.us
www.alu.mobi
www.lu.cn
www.alu.cn
www.qlu.cn
www.aqlu.cn
www.qalu.cn
www.wlu.cn
www.awlu.cn
www.walu.cn
www.slu.cn
www.aslu.cn
www.salu.cn
www.zlu.cn
www.azlu.cn
www.zalu.cn
www.au.cn
www.apu.cn
www.alpu.cn
www.aplu.cn
www.aou.cn
www.alou.cn
www.aolu.cn
www.aku.cn
www.alku.cn
www.aklu.cn
www.al.cn
www.aly.cn
www.aluy.cn
www.alyu.cn
www.alh.cn
www.aluh.cn
www.alhu.cn
www.alj.cn
www.aluj.cn
www.alju.cn
www.ali.cn
www.alui.cn
www.aliu.cn

Alu.cn 铝道网_铝产业一站式平台，专注服务铝行业

Quick Summary

Alu.cn General Information

Alu.cn Alexa Rank History

Alu.cn Safety Information

Alu.cn Server Information

Alu.cn Domain Name Information

Alu.cn HTML Validation

Alu.cn Desktop Insights

Alu.cn Mobile Insights

Alu.cn Nearest Competitors

Alu.cn Typos