Hvacrschool.com HVAC and Refrigeration Free Training

HVAC School, Free Online HVAC Training, air conditioning training, heating training, refrigeration training

Hvacrschool.com Overview

Hvacrschool.com belongs to AMAZON-AES - Amazon.com, Inc., US. Check the list of other websites hosted by AMAZON-AES - Amazon.com, Inc., US.

In terms of rank-to-traffic ratio, hvacrschool.com has 10,966 unique users per day, viewing 43,819 pages. The rank based value of hvacrschool.com is 67,068 USD. Every user makes 4.32 pageviews on average.

Hvacrschool.com boasts a link base consisting of 591 referring domains and 723 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in January 24, 2025, hvacrschool.com has a valid and up-to-date wildcard SSL certificate issued by GlobalSign nv-sa , certificate expiration date: May 15, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.

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

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

Hvacrschool.com Website Safety

Overview

Last Updated: 04/03/2025

Overall result - hvacrschool.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: 07/20/2024

hvacrschool.com is safe.

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

Google Safe Search

Last Updated: 05/11/2020

hvacrschool.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

hvacrschool.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: 03/11/2021

hvacrschool.com is safe.

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

Web of Trust

Last Updated: 04/03/2025

hvacrschool.com child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	*.hvacrschool.com
Issuer Organization	GlobalSign nv-sa
Issuer	GlobalSign GCC R6 AlphaSSL CA 2023
Algorithm	RSA-SHA256
Valid form	04/13/2024
Expiration	05/15/2025
Signed	Certificate is not self signed
Additional Domains	*.hvacrschool.com hvacrschool.com

Hvacrschool.com Rank History

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

Hvacrschool.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 14618

ASN Title: AMAZON-AES - Amazon.com, Inc., US

Last Update: 01/10/2025

#
# 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: 14618
ASName: AMAZON-AES
ASHandle: AS14618
RegDate: 2005-11-04
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/14618

OrgName: Amazon.com, Inc.
OrgId: AMAZO-4
Address: Amazon Web Services, Inc.
Address: P.O. Box 81226
City: Seattle
StateProv: WA
PostalCode: 98108-1226
Country: US
RegDate: 2005-09-29
Updated: 2017-01-28
Comment: For details of this service please see
Comment: http://ec2.amazonaws.com/
Ref: https://rdap.arin.net/registry/entity/AMAZO-4

OrgNOCHandle: AANO1-ARIN
OrgNOCName: Amazon AWS Network Operations
OrgNOCPhone: +1-206-266-4064
OrgNOCEmail: amzn-noc-contact@amazon.com
OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

RTechHandle: ANO24-ARIN
RTechName: Amazon EC2 Network Operations
RTechPhone: +1-206-266-4064
RTechEmail: amzn-noc-contact@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/ANO24-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.
#

Hvacrschool.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: HVACRSCHOOL.COM
Registry Domain ID: 2062027407_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2023-09-11T07:41:38Z
Creation Date: 2016-09-26T19:48:37Z
Registry Expiry Date: 2024-09-26T19:48:37Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS1.SITEGROUND.NET
Name Server: NS2.SITEGROUND.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-11-29T13:26:52Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Hvacrschool.com HTML Check

HTML Validation Tool

Warnings

The “type” attribute for the “style” element is not needed and should be omitted.

The “type” attribute is unnecessary for JavaScript resources.

Errors

Bad value “” for attribute “media” on element “link”: Media query ended prematurely.

CSS: Parse Error.

Bad value “//fonts.googleapis.com/css?family=Lato:300|Lato:400|Lato:700” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

Bad value “//fonts.googleapis.com/css?family=Open+Sans:300|Open+Sans:400|Open+Sans:700” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

Bad start tag in “img” in “head”.

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

Stray end tag “noscript”.

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

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

Start tag “body” seen but an element of the same type was already open.

Cannot recover after last error. Any further errors will be ignored.

Hvacrschool.com Desktop Performance

Last tested: 03/05/2018

Desktop Speed

22%

Enable compression

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

Optimize images

Reduce server response time

Leverage browser caching

Minify CSS

Prioritize visible content

Minify JavaScript

Minify HTML

Desktop Resource Breakdown

Total Resources	194
Number of Hosts	34
Static Resources	91
JavaScript Resources	63
CSS Resources	45

Hvacrschool.com Mobile Insights

Last tested: 03/05/2018

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

14%

Enable compression

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

Prioritize visible content

Reduce server response time

Leverage browser caching

Minify CSS

Minify JavaScript

Optimize images

Minify HTML

Mobile Resource Breakdown

Total Resources	193
Number of Hosts	34
Static Resources	93
JavaScript Resources	63
CSS Resources	45

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Hvacrschool.com HVAC and Refrigeration Free Training

HVAC School, Free Online HVAC Training, air conditioning training, heating training, refrigeration training

Hvacrschool.com Overview

Hvacrschool.com Website Safety

Hvacrschool.com Rank History

Hvacrschool.com Hosting Information

Hvacrschool.com Domain Registration and Settings

Hvacrschool.com HTML Check

Hvacrschool.com Desktop Performance

Hvacrschool.com Mobile Insights

Hvacrschool.com Similar Audits

Hvacrschool.com Common Typos