Itavcn.com 投影机|电子白板|数字标牌|大屏|矩阵|会议|音响-数字视听网-专业数字视听行业门户

数字视听行业最为专业、领先和开放的信息交流平台.为经销商、厂商、系统集成商和最终用户提供最全、最新、最专业的投影机、专业音响、无缝拼接、数字标牌、3D等产品报价、产品评测、前沿技术、市场行情、行业动态、企业信息.

Itavcn.com Overview

Itavcn.com ranking shows that the page is at position 15,782 over the world, while the bulk of its audience is from China, where it ranks 1,808.

In terms of rank-to-traffic ratio, itavcn.com has 16,404 unique users per day, viewing 45,932 pages. The rank based value of itavcn.com is 813,629 USD. Every user makes 3.00 pageviews on average.

Itavcn.com boasts a link base consisting of 205 referring domains and 215 external backlinks, as revealed by the data obtained from web network scanning.

Itavcn.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in November 26, 2024, itavcn.com 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 itavcn.com is a fairly safe domain.

Based on Mobile-Friendly test by Google itavcn.com 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.

Itavcn.com Rank Summary

Global Rank

15,782

Average Load Time

3.74sec

Links In Count

126

Website Value

$753,360

Audience Geography. Where are itavcn.com visitors located?

Country	Visitors
China CN	99.3%
Other	0.7%

Country	Pageviews
China CN	99.4%
Other	0.6%

Country	Rank
China CN	1808

Where do visitors go on itavcn.com?

Subdomain	Pageviews
itavcn.com	83.84%
product.itavcn.com	13.77%
brand.itavcn.com	2.38%

Subdomain	Pageviews per User
itavcn.com	2.5
product.itavcn.com	1.3
brand.itavcn.com	1

Subdomain	Reach
itavcn.com	95.28%
product.itavcn.com	30.9%
brand.itavcn.com	6.26%

How popular is itavcn.com?

Period	Global Rank	Global Rank Delta
past 3 months	15782	-627
past month	15930	608
past week	17945	227
yesterday	16293	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	18603	-167	387	-1.1%	2.8	-1.78%
30	18675	347	39	-1.48%	2.8	3%
7	21243	1122	34	-7.261%	2.8	-7.718%
1	22189	0	34	0%	2	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	15983	-560	52	0.4%
30	16155	774	51	-4.61%
7	18166	-125	46	0.5%
1	15777	0	50	0%

Itavcn.com Website Safety

Overview

Last Updated: 11/26/2024

Overall result - itavcn.com 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: 03/21/2024

itavcn.com is safe.

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

Google Safe Search

Last Updated: 10/14/2016

itavcn.com 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

itavcn.com 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: 02/22/2021

itavcn.com is safe.

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

Web of Trust

Last Updated: 11/26/2024

itavcn.com child safety is unknown.

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

Itavcn.com Rank History

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

Itavcn.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 37963

ASN Title: CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN

Last Update: 07/18/2024

% [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 'AS37936 - AS37970'

as-block: AS37936 - AS37970
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 'AS37963'

% Abuse contact for 'AS37963' is 'ipas@cnnic.cn'

aut-num: AS37963
as-name: CNNIC-ALIBABA-CN-NET-AP
descr: Hangzhou Alibaba Advertising Co.,Ltd.
descr: East Software Park, 99 Huaxing Rd.
descr: Hangzhou, China
country: CN
admin-c: ZM678-AP
tech-c: ZM877-AP
tech-c: ZM876-AP
tech-c: ZM875-AP
import: from AS4837
action pref=100;
accept ANY
import: from AS4134
action pref=100;
accept ANY
export: to AS4837
announce AS37963
export: to AS4134
announce AS37963
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2013-07-24T02:44:02Z
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: Shuo Yu
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: shuo.yus@alibaba-inc.com
e-mail: shuo.yus@aliyun-inc.com
nic-hdl: ZM678-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2011-11-02T03:36:02Z
source: APNIC

person: Guoxin Gao
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: anti-spam@list.alibaba-inc.com
nic-hdl: ZM875-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-07-30T01:56:01Z
source: APNIC

person: security trouble
e-mail: cloud-cc-sqcloud@list.alibaba-inc.com
address: 5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen’er Road
address: Hangzhou, Zhejiang, China
phone: +86-0571-85022600
country: CN
mnt-by: MAINT-CNNIC-AP
nic-hdl: ZM876-AP
last-modified: 2013-07-08T02:56:02Z
source: APNIC

person: Guowei Pan
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022088-30763
fax-no: +86-0571-85022600
e-mail: guowei.pangw@alibaba-inc.com
nic-hdl: ZM877-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-07-09T01:34:02Z
source: APNIC

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

Itavcn.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: ITAVCN.COM
Registry Domain ID: 1385006209_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-12-08T02:09:41Z
Creation Date: 2008-01-22T06:10:22Z
Registry Expiry Date: 2026-01-22T06:10:22Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS21.HICHINA.COM
Name Server: DNS22.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-12T02:52:36Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Itavcn.com HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “bb”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “be”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “df”.

Malformed byte sequence: “e5”, “b5”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “a5”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “af”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “b0”.

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

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

Malformed byte sequence: “eb”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “ed”, “bc”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “e2”, “b7”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “e3”, “b8”.

Malformed byte sequence: “e6”, “bd”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “e0”, “bf”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “f1”, “bb”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “e3”, “b7”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “ef”.

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: “db”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “e3”, “bd”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “ea”, “b2”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “de”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “ae”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “e4”, “be”.

Malformed byte sequence: “f0”, “b1”, “ac”.

Malformed byte sequence: “e2”, “be”.

Malformed byte sequence: “da”.

Malformed byte sequence: “ec”, “bd”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “ec”, “b4”.

Malformed byte sequence: “f3”, “b9”.

Malformed byte sequence: “f0”, “a1”, “b1”.

Malformed byte sequence: “e6”, “b6”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “e2”, “b5”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “ed”, “b5”.

Warnings

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

Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)

NON-DOCUMENT-ERROR

Too many messages.

Itavcn.com Desktop Performance

Last tested: 08/27/2016

Desktop Speed

75%

Optimize images

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

Leverage browser caching

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	144
Number of Hosts	8
Static Resources	136
JavaScript Resources	7
CSS Resources	2

Itavcn.com Mobile Insights

Last tested: 05/06/2017

Mobile Usability

58%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Avoid plugins

Mobile Speed

58%

Optimize images

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

Leverage browser caching

Minify HTML

Minify CSS

Mobile Resource Breakdown

Total Resources	144
Number of Hosts	8
Static Resources	134
JavaScript Resources	7
CSS Resources	2

Itavcn.com Common Typos

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Itavcn.com 投影机|电子白板|数字标牌|大屏|矩阵|会议|音响-数字视听网-专业数字视听行业门户

Itavcn.com Overview

Itavcn.com Rank Summary

Itavcn.com Website Safety

Itavcn.com Rank History

Itavcn.com Hosting Information

Itavcn.com Domain Registration and Settings

Itavcn.com HTML Check

Itavcn.com Desktop Performance

Itavcn.com Mobile Insights

Itavcn.com Similar Audits

Itavcn.com Common Typos