helpfulprofessor.com - Information for Students and Teachers

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.06 sec.
Last Checked: 11/02/2023

Helpfulprofessor.com receives about 53,148 unique visitors and 318,888 pageviews per day. The estimated value of helpfulprofessor.com is 459,360 USD. Each unique visitor makes about 6 pageviews on average.

Helpfulprofessor.com is registered under .COM top-level domain. Check other websites in .COM zone.

At the time of the last check (February 16, 2020) helpfulprofessor.com has an expired SSL certificate issued by Let's Encrypt (expired on March 24, 2020). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing and Symantec helpfulprofessor.com is quite a safe domain.

Mobile-Friendly test indicates that helpfulprofessor.com isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time could be improved.

Helpfulprofessor.com General Information

Not tested yet

Helpfulprofessor.com Alexa Rank History

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

Helpfulprofessor.com Safety Information

Overview

Last Updated: 04/23/2024

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: 12/11/2023

helpfulprofessor.com is safe.

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

Google Safe Search

Last Updated: 04/23/2024

Not yet checked.

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: 08/13/2019

Malware not found at "helpfulprofessor.com".
"helpfulprofessor.com" is not a phishing page.
"helpfulprofessor.com" does not install unwanted software.
"helpfulprofessor.com" does not contain harmfull applications.
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: 11/07/2020

helpfulprofessor.com is safe.

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

Web of Trust

Last Updated: 04/23/2024

helpfulprofessor.com child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	helpfulprofessor.com
Issuer Organization	Let's Encrypt
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	12/25/2019
Expiration	03/24/2020
Signed	Certificate is not self signed
Additional Domains	cdn-0.helpfulprofessor.com cdn-1.helpfulprofessor.com cdn-2.helpfulprofessor.com cdn-3.helpfulprofessor.com cdn-4.helpfulprofessor.com cdn-5.helpfulprofessor.com cdn-6.helpfulprofessor.com cdn-7.helpfulprofessor.com cdn.helpfulprofessor.com helpfulprofessor.com www.helpfulprofessor.com

Helpfulprofessor.com Server Information

Server Location

Geolocation Tool

Not Found

ASN Information

ASN Lookup Tool

ASN ID: 210250
ASN Title: WPX, BG

Last Update: 03/04/2024

ASN Whois

#
# 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.
#

No match found for a 210250.

#
# 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.
#

Helpfulprofessor.com Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: HELPFULPROFESSOR.COM
Registry Domain ID: 2379318564_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2022-03-13T06:57:03Z
Creation Date: 2019-04-12T04:26:05Z
Registry Expiry Date: 2023-04-12T04:26:05Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS50.WPXHOSTING.COM
Name Server: NS51.WPXHOSTING.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-12-31T10:20:09Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Helpfulprofessor.com HTML Validation

HTML Validation Tool

Errors

Duplicate ID “astra-theme-css-css”.

Duplicate ID “astra-menu-animation-css”.

Duplicate ID “wp-block-library-css”.

Duplicate ID “elementor-icons-css”.

Duplicate ID “elementor-animations-css”.

Duplicate ID “elementor-frontend-legacy-css”.

Duplicate ID “elementor-frontend-css”.

Duplicate ID “elementor-post-7452-css”.

Duplicate ID “elementor-pro-css”.

Duplicate ID “font-awesome-5-all-css”.

Duplicate ID “font-awesome-4-shim-css”.

Duplicate ID “elementor-global-css”.

Duplicate ID “elementor-post-4174-css”.

Duplicate ID “elementor-post-5768-css”.

Duplicate ID “google-fonts-1-css”.

Duplicate ID “elementor-icons-shared-0-css”.

Duplicate ID “elementor-icons-fa-solid-css”.

Duplicate ID “elementor-icons-fa-regular-css”.

Attribute “ezimgfmt” not allowed on element “img” at this point.

The “sizes” attribute may be specified only if the “srcset” attribute is also present.

Bad value “search” for attribute “type” on element “input”.

Attribute “loading” not allowed on element “picture” at this point.

Attribute “loading” not allowed on element “img” at this point.

Duplicate ID “Signup”.

Bad value “Get the First Lesson Immediately!” for attribute “id” on element “a”: An ID must not contain whitespace.

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

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

Element “script” must not have attribute “async” unless attribute “src” is also specified or unless attribute “type” is specified with value “module”.

Warnings

The first occurrence of ID “astra-theme-css-css” was here.

The first occurrence of ID “astra-menu-animation-css” was here.

The first occurrence of ID “wp-block-library-css” was here.

The first occurrence of ID “elementor-icons-css” was here.

The first occurrence of ID “elementor-animations-css” was here.

The first occurrence of ID “elementor-frontend-legacy-css” was here.

The first occurrence of ID “elementor-frontend-css” was here.

The first occurrence of ID “elementor-post-7452-css” was here.

The first occurrence of ID “elementor-pro-css” was here.

The first occurrence of ID “font-awesome-5-all-css” was here.

The first occurrence of ID “font-awesome-4-shim-css” was here.

The first occurrence of ID “elementor-global-css” was here.

The first occurrence of ID “elementor-post-4174-css” was here.

The first occurrence of ID “elementor-post-5768-css” was here.

The first occurrence of ID “google-fonts-1-css” was here.

The first occurrence of ID “elementor-icons-shared-0-css” was here.

The first occurrence of ID “elementor-icons-fa-solid-css” was here.

The first occurrence of ID “elementor-icons-fa-regular-css” was here.

The first occurrence of ID “Signup” was here.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

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Helpfulprofessor.com Information for Students and Teachers | Helpful Professor

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Quick Summary

Helpfulprofessor.com General Information

Helpfulprofessor.com Alexa Rank History

Helpfulprofessor.com Safety Information

Helpfulprofessor.com Server Information

Helpfulprofessor.com Domain Name Information

Helpfulprofessor.com HTML Validation

Helpfulprofessor.com Nearest Competitors

Helpfulprofessor.com Typos