521000.com 潮州社区

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521000.com Overview

521000.com ranking shows that the page is at position 636,602 over the world.

521000.com hosting company servers are placed in the China, but, unfortunately, it’s not possible to identify the countries where the bulk of 521000.com users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on CHINANET-BACKBONE No.31,Jin-rong Street, CN servers.

In terms of rank-to-traffic ratio, 521000.com has 176 unique users per day, viewing 1,053 pages. The rank based value of 521000.com is 9,461 USD. Every user makes 6.48 pageviews on average.

521000.com boasts a link base consisting of 395 referring domains and 586 external backlinks, as revealed by the data obtained from web network scanning.

521000.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in February 14, 2019, 521000.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 521000.com is a fairly safe domain.

According the Mobile-Friendly test by Google 521000.com is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

521000.com Rank Summary

Global Rank

636,602

Average Load Time

1.23sec

Links In Count

Website Value

$8,760

Audience Geography. Where are 521000.com visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on 521000.com?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is 521000.com?

Period	Global Rank	Global Rank Delta
past 3 months	636602	266318
past month	407680	-1425048

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	428121	184853	8	-51.362%	6	-4.61%
30	195289	-2444779	24	4000%	10	1000%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	790896	327410	5	-49.132%
30	566952	-949640	8	200%

521000.com Website Safety

Overview

Last Updated: 11/23/2024

Overall result - 521000.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: 03/24/2024

521000.com is safe.

Norton ConnectSafe evaluates 521000.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 02/11/2019

521000.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

521000.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: 02/23/2021

521000.com is safe.

McAfee assesses 521000.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 521000.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/23/2024

521000.com child safety is unknown.

The WOT calculates reputation of the 521000.com. This reputation system receives ratings from users and information from third-party sources, assesses the 521000.com for safety features and confirms, whether 521000.com is suitable for children.

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	521000.com
Issuer Organization	Unknown
Issuer	COMODO RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	05/31/2018
Expiration	05/31/2019
Signed	Certificate is not self signed
Additional Domains	521000.com www.521000.com

521000.com Rank History

Alexa Rank shows how popular 521000.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 521000.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 521000.com and pageviews on 521000.com over the past 3 months.

521000.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 4134

ASN Title: CHINANET-BACKBONE No.31,Jin-rong Street, CN

Last Update: 07/19/2024

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

% Information related to 'AS4134'

% Abuse contact for 'AS4134' is 'anti-spam@ns.chinanet.cn.net'

aut-num: AS4134
as-name: CHINANET-BACKBONE
descr: No.31,Jin-rong Street
descr: Beijing
descr: 100032
country: CN
remarks: for backbone of chinanet
admin-c: CH93-AP
tech-c: CH93-AP
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-routes: MAINT-CHINANET
last-modified: 2016-10-17T00:30:13Z
source: APNIC

irt: IRT-CHINANET-CN
address: No.31 ,jingrong street,beijing
address: 100032
e-mail: anti-spam@ns.chinanet.cn.net
abuse-mailbox: anti-spam@ns.chinanet.cn.net
admin-c: CH93-AP
tech-c: CH93-AP
auth: # Filtered
mnt-by: MAINT-CHINANET
last-modified: 2010-11-15T00:31:55Z
source: APNIC

person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: anti-spam@ns.chinanet.cn.net
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
mnt-by: MAINT-CHINANET
last-modified: 2014-02-27T03:37:38Z
source: APNIC

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

521000.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: 521000.COM
Registry Domain ID: 80118410_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.35.com
Registrar URL: http://domain.35.com
Updated Date: 2024-06-25T18:05:03Z
Creation Date: 2001-11-22T05:22:04Z
Registry Expiry Date: 2026-11-22T05:22:04Z
Registrar: Xiamen 35.com Information Co., Ltd.
Registrar IANA ID: 4163
Registrar Abuse Contact Email: domainabuse@35.cn
Registrar Abuse Contact Phone: +86.4006003535
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.DNS-DIY.COM
Name Server: NS2.DNS-DIY.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-18T03:58:28Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

521000.com HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “b3”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “f0”.

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

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

Bad value “MSThemeCompatible” for attribute “http-equiv” on element “meta”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “db”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “ec”, “bd”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “e1”.

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

Malformed byte sequence: “f7”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “c0”.

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: “e5”, “b0”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “95”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “a5”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “e8”, “a4”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “f3”, “a1”, “a2”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “e5”, “bd”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “be”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “e5”.

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

Malformed byte sequence: “f9”.

Malformed byte sequence: “b6”.

Malformed byte sequence: “af”.

“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.

Malformed byte sequence: “da”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “ea”.

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

Malformed byte sequence: “eb”, “bb”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “f3”, “ba”.

The “font” element is obsolete. Use CSS instead.

Malformed byte sequence: “ac”.

Too many messages.

Warnings

Text run starts with a composing character.

Text run is not in Unicode Normalization Form C.

521000.com Desktop Performance

Last tested: 10/11/2016

Desktop Speed

56%

Leverage browser caching

Enable compression

Optimize images

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

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	74
Number of Hosts	3
Static Resources	68
JavaScript Resources	10
CSS Resources	4

521000.com Mobile Insights

Last tested: 10/11/2016

Mobile Usability

94%

Size tap targets appropriately

Mobile Speed

50%

Leverage browser caching

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

Enable compression

Avoid landing page redirects

Optimize images

Minify JavaScript

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	63
Number of Hosts	2
Static Resources	57
JavaScript Resources	17
CSS Resources	2

521000.com Common Typos

www.521000.com
www.521000.net
www.521000.org
www.521000.info
www.521000.biz
www.521000.us
www.521000.mobi
www.21000.com
www.521000.com
www.51000.com
www.52000.com
www.52100.com
www.521000.con

521000.com 潮州社区

首页

521000.com Overview

521000.com Rank Summary

521000.com Website Safety

521000.com Rank History

521000.com Hosting Information

521000.com Domain Registration and Settings

521000.com HTML Check

521000.com Desktop Performance

521000.com Mobile Insights

521000.com Similar Audits

521000.com Common Typos