Hvac8.com 暖通吧|真人网-暖通、中央空调、采暖、给排水行业唯一实名制社交网络

暖通吧是暖通人的社交工具，暖通知识的分享平台

Hvac8.com Overview

When analyzing the website hvac8.com, we see that it has a clear and specific title – 暖通吧|真人网-暖通、中央空调、采暖、给排水行业唯一实名制社交网络 – which translates to "Warm Communications Bar | Real Person Network - The Only Real Name Social Network in the Central Air Conditioning, Heating, and Drainage Industry". The website is targeted towards people in the HVAC industry, who can connect with each other and share knowledge and information.

The domain extension for the website is .COM, which indicates that it is a commercial website. However, it is not possible to determine whether the website is family-friendly without exploring the content present on the website. It is recommended that parents or guardians supervise their children's use of the internet and restrict access to certain websites as deemed necessary.

The website has a significant number of users, with 29903 unique users per day and 179418 pageviews. This indicates that the website has consistent traffic and a stable following. The website has a domain value of $258480, which indicates that it is a reputable website in the industry.

The website is hosted by CHINANET-SH-AP China Telecom (Group), which is a reliable hosting company. The choice of hosting company plays an important role in website speed and uptime, which are both crucial for user experience.

In terms of website speed, the PageSpeed Insights score of 59 indicates that the website has average speeds. Improving website speed can improve user experience, which can in turn lead to increased traffic, user engagement, and revenue.

Overall, the website hvac8.com is a reputable and reliable website for people in the HVAC industry. The website has consistent traffic, a stable following, and is hosted by a reliable hosting company. However, improving website speed can enhance user experience and engagement.

Hvac8.com Rank Summary

Global Rank

Average Load Time

0.66sec

Links In Count

1,236

Website Value

$67,500

Audience Geography. Where are hvac8.com visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on hvac8.com?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is hvac8.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

Hvac8.com Website Safety

Overview

Last Updated: 10/25/2025

Overall result - hvac8.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: 02/14/2025

hvac8.com is safe.

Norton ConnectSafe evaluates hvac8.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 03/29/2017

hvac8.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

hvac8.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: 02/15/2021

hvac8.com is safe.

McAfee assesses hvac8.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 hvac8.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 10/25/2025

hvac8.com child safety is unknown.

The WOT calculates reputation of the hvac8.com. This reputation system receives ratings from users and information from third-party sources, assesses the hvac8.com for safety features and confirms, whether hvac8.com is suitable for children.

SSL Information

SSL Checker Tool

Domain	hvac8.com
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	06/18/2025
Expiration	09/16/2025
Signed	Certificate is not self signed
Additional Domains	hvac8.com *.hvac8.com

Hvac8.com Rank History

Alexa Rank shows how popular hvac8.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If hvac8.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 hvac8.com and pageviews on hvac8.com over the past 3 months.

Hvac8.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 09/10/2025

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Hvac8.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: HVAC8.COM
Registry Domain ID: 1418966886_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.bizcn.com
Registrar URL: http://www.bizcn.com
Updated Date: 2022-03-01T08:49:43Z
Creation Date: 2008-03-10T06:26:08Z
Registry Expiry Date: 2023-03-10T08:26:08Z
Registrar: Bizcn.com, Inc.
Registrar IANA ID: 471
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.TIGERDNS.COM
Name Server: NS2.TIGERDNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-12-21T23:04:20Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Hvac8.com HTML Check

HTML Validation Tool

Errors

Legacy encoding “gbk” used. Documents must use UTF-8.

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

Bad value “text/html; charset=gbk” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

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

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

Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)

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

Unclosed element “ul”.

Attribute “data” not allowed on element “script” at this point.

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

The only allowed value for the “charset” attribute for the “script” element is “utf-8”. (But the attribute is not needed and should be omitted altogether.)

Stray start tag “td”.

Stray end tag “td”.

Stray end tag “div”.

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The “language” attribute on the “script” element is obsolete. You can safely omit it.

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

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

The “charset” attribute on the “script” element is obsolete.

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

Hvac8.com Desktop Performance

Last tested: 10/09/2015

Desktop Speed

70%

Enable compression

Leverage browser caching

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

Minify JavaScript

Minify CSS

Optimize images

Minify HTML

Desktop Resource Breakdown

Total Resources	43
Number of Hosts	10
Static Resources	35
JavaScript Resources	16
CSS Resources	4

Hvac8.com Mobile Insights

Last tested: 12/18/2017

Mobile Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

59%

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

Leverage browser caching

Enable compression

Minify JavaScript

Optimize images

Minify CSS

Reduce server response time

Mobile Resource Breakdown

Total Resources	45
Number of Hosts	11
Static Resources	35
JavaScript Resources	16
CSS Resources	4

Hvac8.com Common Typos

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www.hvac8.con

Hvac8.com 暖通吧|真人网-暖通、中央空调、采暖、给排水行业唯一实名制社交网络

暖通吧是暖通人的社交工具，暖通知识的分享平台

Hvac8.com Overview

Hvac8.com Rank Summary

Hvac8.com Website Safety

Hvac8.com Rank History

Hvac8.com Hosting Information

Hvac8.com Domain Registration and Settings

Hvac8.com HTML Check

Hvac8.com Desktop Performance

Hvac8.com Mobile Insights

Hvac8.com Similar Audits

Hvac8.com Common Typos