Jsyst.cn 恭喜，站点创建成功！

Jsyst.cn Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 1.83 sec.

Last Checked: 08/20/2025

Jsyst.cn traffic estimate is about 4,810 unique visitors and 14,430 pageviews per day. The approximated value of jsyst.cn is 15,480 USD. Every unique visitor makes about 3 pageviews on average.

Alexa Traffic Rank estimates that jsyst.cn is ranked number 6,371 in the world.

Jsyst.cn server is located in China, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by Cloudie Limited.

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

During the last check (July 08, 2025) jsyst.cn has a valid and up-to-date SSL certificate issued by Let's Encrypt that expires on August 23, 2025, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

In accordance with our information jsyst.cn is a suspicious domain.

Jsyst.cn General Information

Jsyst.cn Audience Geography

Where are website visitors coming from?

Country	Visitors

Jsyst.cn Traffic Distribution

Where do visitors go on jsyst.cn?

Subdomain	Pageviews

Jsyst.cn Popularity

How popular is jsyst.cn?

Period	Global Rank	Global Rank Delta

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Jsyst.cn Safety Information

Rankchart Summary

Not Safe

Updated: 08/20/2025

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: 03/22/2025

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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

Unknown

Updated: 08/20/2025

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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

Safe

Updated: 02/23/2021

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

Web of Trust

Not Checked

Updated: 08/20/2025

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

Jsyst.cn SSL Information

Information about SSL/TLS certificates

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Domain	jsyst.cn
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	05/25/2025
Expiration	08/23/2025
Signed	Certificate is not self signed
Additional Domains	*.jsyst.cn jsyst.cn

SSL Checker

Jsyst.cn Server Information

Jsyst.cn Server Location

Where website hosting server is located?

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Jsyst.cn ASN Information

Information about IP address owner

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ASN ID: 55933

ASN Title: Cloudie Limited

Updated: 04/13/2025

Raw ASN data:

Geolocation

ASN Lookup

Jsyst.cn Domain Name Information

Jsyst.cn DNS Information

Domain name service records

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Host	A Record	TTL
jsyst.cn	218.65.178.148	3600

Host	MX Record	Priority	TTL
jsyst.cn	mxdomain.qq.com	10	3600

Host	NS Record	TTL
jsyst.cn	dns16.hichina.com	86400
jsyst.cn	dns15.hichina.com	86400

Jsyst.cn Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Jsyst.cn HTML Validation

Jsyst.cn W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Malformed byte sequence: “bc”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “a7”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “ea”, “bc”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “e2”, “bf”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “af”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “da”.

Malformed byte sequence: “df”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “a5”.

Malformed byte sequence: “e6”, “bc”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “f3”, “a1”, “a3”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “eb”, “bf”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “f7”.

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”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “be”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “a9”.

Element “li” not allowed as child of element “dl” in this context. (Suppressing further errors from this subtree.)

Malformed byte sequence: “ec”, “bd”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “ae”.

Malformed byte sequence: “c5”.

Element “li” not allowed as child of element “dd” in this context. (Suppressing further errors from this subtree.)

Malformed byte sequence: “e6”, “bb”.

Malformed byte sequence: “e2”, “b7”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “eb”.

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

Malformed byte sequence: “ee”.

Malformed byte sequence: “ee”, “b1”.

Malformed byte sequence: “f1”, “b7”.

Malformed byte sequence: “f1”, “b4”.

Malformed byte sequence: “f1”, “b1”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “ec”, “ba”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “e6”, “b1”.

Malformed byte sequence: “ee”, “b5”.

Malformed byte sequence: “e7”, “b3”.

Malformed byte sequence: “e5”, “bc”.

Malformed byte sequence: “f3”, “bd”.

Malformed byte sequence: “eb”, “ba”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “dc”.

Warnings:

Text run starts with a composing character.

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.

HTML Validator

Jsyst.cn Desktop Performance

How Well Jsyst.cn Performs On Desktops?

Website desktop performance and usability tips

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Speed

65%

Leverage browser caching

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

Enable compression

Optimize images

Reduce server response time

Minify CSS

Updated: 05/29/2017

Jsyst.cn Mobile Performance

How Optimized Is Jsyst.cn for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Updated: 05/29/2017

Jsyst.cn Nearest Competitors

Estimated Nearest Competitors Of Jsyst.cn

sportologyonline.com
ultrafino.com
hollandsemarkten.nl
1*1.com
dafc.com.vn
solitairejewels.com
worldofescapes.com
agrinetwerken.nl
dehorecabazaar.nl
airliquide.ca
j***t.cn
cosmeticobs.com
klenzoid.com
sagamorebridgeclub.com
sincerelymariedesigns.com
safetydirect.ie
utilitaarenabham.co.uk
cyberforum.de
crewroom.co.uk
roeselare.be
iask.ca
actuphoto.com

Jsyst.cn URL Typos

Most common user URL mistypes for jsyst.cn

www.jsyst.com
www.jsyst.net
www.jsyst.org
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www.jsyst.us
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Total Resources	61
Number of Hosts	6
Static Resources	59
JavaScript Resources	2
CSS Resources	1

CSS	53.3 KBytes
Images	304.1 KBytes
HTML	39.7 KBytes
JavaScript	14.4 KBytes

Total Resources	56
Number of Hosts	5
Static Resources	54
JavaScript Resources	2

Images	293.9 KBytes
HTML	39.7 KBytes
JavaScript	14.4 KBytes