3.5 sec in total
173 ms
3.1 sec
261 ms
Welcome to hvacwebconnection.com homepage info - get ready to check HVAC Web Connection best content for United States right away, or after learning these important things about hvacwebconnection.com
Connecting HVAC & Plumbing professionals to regional and national news, job search, product announcements, industry events, training opportunities.
Visit hvacwebconnection.comWe analyzed Hvacwebconnection.com page load time and found that the first response time was 173 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
hvacwebconnection.com performance score
name
value
score
weighting
Value3.3 s
42/100
10%
Value4.0 s
49/100
25%
Value5.2 s
59/100
10%
Value5,870 ms
0/100
30%
Value0
100/100
15%
Value14.2 s
9/100
10%
173 ms
443 ms
13 ms
117 ms
13 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 63% of them (45 requests) were addressed to the original Hvacwebconnection.com, 10% (7 requests) were made to Pagead2.googlesyndication.com and 8% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Hvacwebconnection.com.
Page size can be reduced by 62.4 kB (26%)
238.1 kB
175.8 kB
In fact, the total size of Hvacwebconnection.com main page is 238.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 165.0 kB which makes up the majority of the site volume.
Potential reduce by 33.6 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 6.5 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 33.6 kB or 80% of the original size.
Potential reduce by 21.7 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, HVAC Web Connection needs image optimization as it can save up to 21.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.3 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 6.3 kB or 21% of the original size.
Potential reduce by 867 B
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Hvacwebconnection.com needs all CSS files to be minified and compressed as it can save up to 867 B or 77% of the original size.
Number of requests can be reduced by 26 (37%)
70
44
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HVAC Web Connection. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
hvacwebconnection.com
173 ms
style.css
443 ms
jquery.min.js
13 ms
peel.js
117 ms
show_ads.js
13 ms
urchin.js
9 ms
sitemap.jpg
297 ms
abmw.aspx
53 ms
complete_story.gif
208 ms
hvac_network.gif
741 ms
home.gif
977 ms
News_nav.gif
575 ms
nav_featured_products.gif
1014 ms
nav_free_magazines.gif
1053 ms
Directoey_nav.gif
1546 ms
Nav_bulletin_board.gif
1516 ms
Nav_hvacschools.gif
1476 ms
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1603 ms
Newsletter_nav.gif
1732 ms
Nav_job.gif
1839 ms
Nav_Leads.gif
1938 ms
Nav_forum.gif
2004 ms
Nav_books.gif
2139 ms
spacer.gif
2059 ms
ahr2016.gif
2158 ms
nailor_industries_website_.jpg
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standards_for_hvac_commercial_products.jpg
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hline1.gif
2138 ms
weatherbug.jpg
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chill_pro.jpg
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arr.gif
2212 ms
foil_tape.gif
2319 ms
l1.gif
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left.gif
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HVACWebConnection_Top_Nav_Logo.gif
1129 ms
2s.jpg
1195 ms
sbk.jpg
1388 ms
r1.gif
1404 ms
right.gif
1619 ms
fp_mostsm.gif
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fp_air_flow_tracker_.gif
1972 ms
c-app.jpg
1679 ms
service_hook_news.jpg
1799 ms
fc_dr_energy_saver.gif
1898 ms
abmw.aspx
1775 ms
zrt_lookup.html
41 ms
show_ads_impl.js
46 ms
ee_expo16.gif
2056 ms
ads
232 ms
B8661048.117024342;sz=1x1;ord=[timestamp]
41 ms
8.gif
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osd.js
72 ms
6.gif
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featbck.gif
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__utm.gif
25 ms
1_x_1_Pixel.jpg
47 ms
lidar.js
20 ms
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sbhK2lTE.js
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cTrvNaRi.html
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Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
6 ms
activeview
31 ms
m_js_controller.js
27 ms
abg.js
51 ms
favicon
55 ms
googlelogo_color_112x36dp.png
55 ms
nessie_icon_thin_arrow_big_white.png
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x_button_blue2.png
7 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
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manualj_sky3.gif
402 ms
hvacwebconnection.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
hvacwebconnection.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
hvacwebconnection.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
EN
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hvacwebconnection.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Hvacwebconnection.com main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
hvacwebconnection.com
Open Graph description is not detected on the main page of HVAC Web Connection. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: