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Xue51.com Overview

Xue51.com ranking shows that the page is at position 341,424 over the world.

In terms of rank-to-traffic ratio, xue51.com has 5,062 unique users per day, viewing 15,170 pages. The rank based value of xue51.com is 16,718 USD. Every user makes 3.24 pageviews on average.

Xue51.com boasts a link base consisting of 396 referring domains and 448 external backlinks, as revealed by the data obtained from web network scanning.

Xue51.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in January 24, 2025, xue51.com has a valid and up-to-date wildcard SSL certificate issued by Unizeto Technologies S.A. , certificate expiration date: October 24, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Unizeto Technologies S.A..

Based on data from Google Safe Browsing, Google Safe Search and Symantec xue51.com is a fairly safe domain.

Based on Mobile-Friendly test by Google xue51.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.

Xue51.com Rank Summary

Global Rank

Average Load Time

0.00sec

Links In Count

Website Value

$15,480

Audience Geography. Where are xue51.com visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on xue51.com?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is xue51.com?

Period	Global Rank	Global Rank Delta

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta

Xue51.com Website Safety

Overview

Last Updated: 04/04/2025

Overall result - xue51.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: 03/27/2025

xue51.com is safe.

Norton ConnectSafe evaluates xue51.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 06/30/2019

xue51.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

xue51.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: 02/26/2021

xue51.com is safe.

McAfee assesses xue51.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 xue51.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 04/04/2025

xue51.com child safety is unknown.

The WOT calculates reputation of the xue51.com. This reputation system receives ratings from users and information from third-party sources, assesses the xue51.com for safety features and confirms, whether xue51.com is suitable for children.

SSL Information

SSL Checker Tool

Domain	*.xue51.com
Issuer Organization	Unizeto Technologies S.A.
Issuer	Certum Domain Validation CA SHA2
Algorithm	RSA-SHA256
Valid form	09/24/2024
Expiration	10/24/2025
Signed	Certificate is not self signed
Additional Domains	*.xue51.com xue51.com

Xue51.com Rank History

Alexa Rank shows how popular xue51.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If xue51.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 xue51.com and pageviews on xue51.com over the past 3 months.

Xue51.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 54994

ASN Title: QUANTILNETWORKS - QUANTIL NETWORKS INC, US

Last Update: 12/20/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 54994
ASName: QUANTILNETWORKS
ASHandle: AS54994
RegDate: 2013-02-11
Updated: 2017-08-17
Ref: https://rdap.arin.net/registry/autnum/54994

OrgName: QUANTIL NETWORKS INC
OrgId: QN-21
Address: 1840 Enterprise Way
City: Monrovia
StateProv: CA
PostalCode: 91016
Country: US
RegDate: 2017-07-10
Updated: 2018-04-18
Ref: https://rdap.arin.net/registry/entity/QN-21

OrgTechHandle: NETWO8505-ARIN
OrgTechName: Network Support
OrgTechPhone: +1-626-427-3899
OrgTechEmail: network@quantilnetworks.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO8505-ARIN

OrgAbuseHandle: ABUSE7085-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-626-427-3899
OrgAbuseEmail: abuse@quantilnetworks.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7085-ARIN

OrgNOCHandle: NETWO8505-ARIN
OrgNOCName: Network Support
OrgNOCPhone: +1-626-427-3899
OrgNOCEmail: network@quantilnetworks.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO8505-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Xue51.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: XUE51.COM
Registry Domain ID: 1713321501_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.ename.com
Registrar URL: http://www.ename.net
Updated Date: 2024-12-13T03:09:49Z
Creation Date: 2012-04-13T18:12:17Z
Registry Expiry Date: 2029-04-13T18:12:17Z
Registrar: eName Technology Co., Ltd.
Registrar IANA ID: 1331
Registrar Abuse Contact Email: abuse@ename.com
Registrar Abuse Contact Phone: 86.4000044400
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: F1G1NS1.DNSPOD.NET
Name Server: F1G1NS2.DNSPOD.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-02-01T16:17:30Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Xue51.com HTML Check

HTML Validation Tool

Errors

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Attribute “rel” not allowed on element “b” at this point.

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

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

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

Text not allowed in element “ul” in this context.

Element “img” is missing required attribute “src”.

End tag “li” implied, but there were open elements.

Unclosed element “div”.

End tag “ul” seen, but there were open elements.

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

Attribute “2” not allowed on element “a” at this point.

Attribute “mac(记事本工具)” not allowed on element “a” at this point.

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

Attribute “mac破解版” not allowed on element “a” at this point.

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

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

Attribute “2017” not allowed on element “a” at this point.

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

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

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

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

Attribute “2018” not allowed on element “a” at this point.

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

Attribute “mac中文破解版” not allowed on element “a” at this point.

Stray end tag “div”.

Warnings

Attribute “2” is not serializable as XML 1.0.

Attribute “mac(记事本工具)” is not serializable as XML 1.0.

Attribute “2017” is not serializable as XML 1.0.

Attribute “2018” is not serializable as XML 1.0.

Xue51.com Desktop Performance

Last tested: 02/07/2018

Desktop Speed

25%

Optimize images

Leverage browser caching

Enable compression

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

Desktop Resource Breakdown

Total Resources	201
Number of Hosts	5
Static Resources	198
JavaScript Resources	3
CSS Resources	1

Xue51.com Mobile Insights

Last tested: 12/16/2017

Mobile Usability

58%

Use legible font sizes

Size content to viewport

Size tap targets appropriately

Configure the viewport

Mobile Speed

21%

Optimize images

Leverage browser caching

Enable compression

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

Minify HTML

Mobile Resource Breakdown

Total Resources	209
Number of Hosts	9
Static Resources	200
JavaScript Resources	3
CSS Resources	1

Xue51.com Common Typos

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Xue51.com 软件学堂-提供安全的pc软件_免费Mac软件和热门的游戏下载

软件学堂为你提供安全的PC软件下载和免费的Mac软件下载，还有单机游戏,手机游戏,手机应用软件下载，同时收集整理了各类软件使用教程、游戏攻略、游戏地图及游戏辅助工具供用户下载。

Xue51.com Overview

Xue51.com Rank Summary

Xue51.com Website Safety

Xue51.com Rank History

Xue51.com Hosting Information

Xue51.com Domain Registration and Settings

Xue51.com HTML Check

Xue51.com Desktop Performance

Xue51.com Mobile Insights

Xue51.com Similar Audits

Xue51.com Common Typos