Changhai.org 卢昌海个人主页

Changhai Lu's Homepage

Changhai.org Overview

Changhai.org ranking shows that the page is at position 9,217 over the world.

In terms of rank-to-traffic ratio, changhai.org has 1,568 unique users per day, viewing 3,166 pages. The rank based value of changhai.org is 2,333 USD. Every user makes 2.16 pageviews on average.

Changhai.org boasts a link base consisting of 212 referring domains and 227 external backlinks, as revealed by the data obtained from web network scanning.

Changhai.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in August 04, 2024, changhai.org has an expired SSL certificate issued by Let's Encrypt (expired on October 22, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Symantec and Web of Trust changhai.org is a fairly safe domain.

Changhai.org Rank Summary

Global Rank

Average Load Time

0.00sec

Links In Count

Website Value

$2,160

Audience Geography. Where are changhai.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on changhai.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is changhai.org?

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

Changhai.org Website Safety

Overview

Last Updated: 11/23/2024

Unknown status.

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: 02/09/2024

changhai.org is safe.

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

Google Safe Search

Last Updated: 11/23/2024

Unknown status.

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

changhai.org 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: 02/10/2021

changhai.org is safe.

McAfee assesses changhai.org 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 changhai.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/11/2019

changhai.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	changhai.org
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	07/24/2024
Expiration	10/22/2024
Signed	Certificate is not self signed
Additional Domains	*.changhai.org changhai.org

Changhai.org Rank History

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

Changhai.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 19871

ASN Title: NETWORK-SOLUTIONS-HOSTING - Network Solutions, LLC, US

Last Update: 03/01/2024

#
# 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: 19871
ASName: NETWORK-SOLUTIONS-HOSTING
ASHandle: AS19871
RegDate: 2006-09-06
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/19871

OrgName: Network Solutions, LLC
OrgId: NETWO-59
Address: 12808 Gran Bay Parkway West
City: Jacksonville
StateProv: FL
PostalCode: 32258
Country: US
RegDate: 2004-08-05
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/NETWO-59

OrgAbuseHandle: NOC2042-ARIN
OrgAbuseName: NOC
OrgAbusePhone: +1-703-668-4900
OrgAbuseEmail: nocsupport@networksolutions.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC2042-ARIN

OrgTechHandle: NOC2042-ARIN
OrgTechName: NOC
OrgTechPhone: +1-703-668-4900
OrgTechEmail: nocsupport@networksolutions.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOC2042-ARIN

RTechHandle: NOC2042-ARIN
RTechName: NOC
RTechPhone: +1-703-668-4900
RTechEmail: nocsupport@networksolutions.com
RTechRef: https://rdap.arin.net/registry/entity/NOC2042-ARIN

RNOCHandle: NOC2042-ARIN
RNOCName: NOC
RNOCPhone: +1-703-668-4900
RNOCEmail: nocsupport@networksolutions.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC2042-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.
#

Changhai.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: CHANGHAI.ORG
Registry Domain ID: D83134454-LROR
Registrar WHOIS Server: whois.register.com
Registrar URL: http://www.register.com
Updated Date: 2019-11-23T00:51:00Z
Creation Date: 2002-01-29T14:45:53Z
Registry Expiry Date: 2023-01-29T14:45:53Z
Registrar Registration Expiration Date:
Registrar: Register.com, Inc.
Registrar IANA ID: 9
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: Changhai Lu
Registrant State/Province: NY
Registrant Country: US
Name Server: NS8301.HOSTGATOR.COM
Name Server: NS8302.HOSTGATOR.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2022-03-13T16:18:21Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Changhai.org HTML Check

HTML Validation Tool

Errors

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

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Table columns in range 20…21 established by element “td” have no cells beginning in them.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Bad value “” for attribute “src” on element “img”: Must be non-empty.

Table cell spans past the end of its row group established by a “tbody” element; clipped to the end of the row group.

Warnings

A table row was 19 columns wide, which is less than the column count established by the first row (21).

Changhai.org Desktop Performance

Last tested: 01/07/2019

Desktop Speed

58%

Optimize images

Leverage browser caching

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

Reduce server response time

Minify CSS

Desktop Resource Breakdown

Total Resources	32
Number of Hosts	2
Static Resources	30
JavaScript Resources	3
CSS Resources	2

Changhai.org Mobile Insights

Last tested: 01/07/2019

Mobile Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

50%

Optimize images

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

Leverage browser caching

Reduce server response time

Minify CSS

Mobile Resource Breakdown

Total Resources	32
Number of Hosts	2
Static Resources	30
JavaScript Resources	3
CSS Resources	2

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Changhai.org 卢昌海个人主页

Changhai Lu's Homepage

Changhai.org Overview

Changhai.org Rank Summary

Changhai.org Website Safety

Changhai.org Rank History

Changhai.org Hosting Information

Changhai.org Domain Registration and Settings

Changhai.org HTML Check

Changhai.org Desktop Performance

Changhai.org Mobile Insights

Changhai.org Similar Audits

Changhai.org Common Typos