Pc17.com.cn USB数据采集卡_高速数据采集卡_USB示波器_虚拟示波器

北京迪阳科技公司产销:基于PC的示波器,无线、以太网高速数据采集卡,逻辑分析仪,无线、以太网虚拟示波器,是专业的wifi、Lan、USB、PCIe高速数据采集及仪器仪表厂家.是Labjack，Tiepie公司产品代理．

Pc17.com.cn Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 05/18/2024

Pc17.com.cn traffic estimate is about 51 unique visitors and 51 pageviews per day. The approximated value of pc17.com.cn is 0 USD. Every unique visitor makes about 1 pageviews on average.

Alexa Traffic Rank estimates that pc17.com.cn is ranked number 58,545 in the world.

Pc17.com.cn is registered under .CN top-level domain. Check other websites in .CN zone.

During the last check (May 18, 2024) pc17.com.cn has an invalid SSL certificate. please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec pc17.com.cn is pretty a safe domain.

Relying on Google Mobile-Friendly test pc17.com.cn is well optimized for mobile and tablet devices, however website page loading time may be improved.

Pc17.com.cn General Information

Pc17.com.cn Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Pc17.com.cn Traffic Distribution

Where do visitors go on pc17.com.cn?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Pc17.com.cn Popularity

How popular is pc17.com.cn?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	13573632	11678061

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	14695772	11868319	0	-95.506%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	12439475	10889525	1	-95.506%

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Pc17.com.cn Safety Information

Rankchart Summary

Safe

Updated: 05/18/2024

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

Safe

Updated: 02/09/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 08/15/2017

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Unknown

Updated: 03/10/2021

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McAfee assesses pc17.com.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 pc17.com.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 05/18/2024

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The WOT calculates reputation of the pc17.com.cn. This reputation system receives ratings from users and information from third-party sources, assesses the pc17.com.cn for safety features and confirms, whether pc17.com.cn is suitable for children.

Pc17.com.cn SSL Information

Information about SSL/TLS certificates

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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

SSL Checker

Pc17.com.cn Server Information

Pc17.com.cn Server Location

Where website hosting server is located?

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Pc17.com.cn ASN Information

Information about IP address owner

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ASN ID: 4837

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

Updated: 03/19/2024

Raw ASN data:

% [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)

Geolocation

ASN Lookup

Pc17.com.cn Domain Name Information

Pc17.com.cn DNS Information

Domain name service records

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A

Host	A Record	TTL

Pc17.com.cn Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Pc17.com.cn HTML Validation

Pc17.com.cn W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

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

Element “meta” is missing one or more of the following attributes: “charset”, “content”, “http-equiv”, “itemprop”, “name”, “property”.

“script” element between “head” and “body”.

Cannot recover after last error. Any further errors will be ignored.

HTML Validator

Pc17.com.cn Desktop Performance

How Well Pc17.com.cn Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

44%

Optimize images

Leverage browser caching

Enable compression

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

Minify HTML

Updated: 03/16/2019

Pc17.com.cn Mobile Performance

How Optimized Is Pc17.com.cn for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

62%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Avoid plugins

Size content to viewport

Updated: 03/16/2019

Pc17.com.cn Nearest Competitors

Estimated Nearest Competitors Of Pc17.com.cn

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njit.edu.cn
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pc17.com.cn
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dreamydecor.co.il
sdgs.org.cn
edisonlithium.com
fazfootball1.com
bttco.com.cn
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zhanyu666.com
dadengke.com
cdruiwo.cn
lnnmm.com

Pc17.com.cn URL Typos

Most common user URL mistypes for pc17.com.cn

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www.pc17.net
www.pc17.org
www.pc17.info
www.pc17.biz
www.pc17.us
www.pc17.mobi
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www.oc17.com.cn
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www.px17.com.cn
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www.pd17.com.cn
www.pcd17.com.cn
www.pdc17.com.cn
www.pf17.com.cn
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www.pfc17.com.cn
www.pv17.com.cn
www.pcv17.com.cn
www.pvc17.com.cn
www.pc7.com.cn
www.pc1.com.cn

Total Resources	87
Number of Hosts	8
Static Resources	79
JavaScript Resources	10
CSS Resources	2

CSS	21.9 KBytes
Images	1.1 MBytes
HTML	87.3 KBytes
JavaScript	112.7 KBytes
Other	1.1 KBytes

Total Resources	87
Number of Hosts	7
Static Resources	78
JavaScript Resources	10
CSS Resources	2

CSS	21.9 KBytes
Images	1.0 MBytes
HTML	87.3 KBytes
JavaScript	112.7 KBytes
Other	2.2 KBytes