Tools & Wizards About Us
supremehvac.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

supremehvac.com

Get Reliable HVAC Services in Middlesex County, NJ | Supreme

Page Load Speed

1.8 sec in total

First Response

42 ms

Resources Loaded

997 ms

Page Rendered

719 ms

supremehvac.com screenshot

About Website

Visit supremehvac.com now to see the best up-to-date Supreme HVAC content and also check out these interesting facts you probably never knew about supremehvac.com

Supreme Heating and Air Conditioning is a full-service HVAC company in Middlesex County, NJ made up of people who care about your comfort. Contact us today!

Visit supremehvac.com

Key Findings

We analyzed Supremehvac.com page load time and found that the first response time was 42 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

supremehvac.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

supremehvac.com

42 ms

supremehvac.com

91 ms

supreme-logo.png

152 ms

Guaranteed-Satisfaction.png

110 ms

Reliable-Technicians.png

142 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 21% of them (14 requests) were addressed to the original Supremehvac.com, 37% (25 requests) were made to I0.wp.com and 10% (7 requests) were made to Stcdn.leadconnectorhq.com. The less responsive or slowest element that took the longest time to load (622 ms) relates to the external source Msgsndr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 334.8 kB (49%)

Content Size

678.1 kB

After Optimization

343.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Supremehvac.com main page is 678.1 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. 60% of websites need less resources to load. HTML takes 392.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 332.0 kB

  • Original 392.8 kB
  • After minification 386.3 kB
  • After compression 60.8 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 332.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 43 B

  • Original 173.5 kB
  • After minification 173.5 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. Supreme HVAC images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.6 kB

  • Original 97.8 kB
  • After minification 97.8 kB
  • After compression 95.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 172 B

  • Original 14.0 kB
  • After minification 13.9 kB
  • After compression 13.8 kB

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. Supremehvac.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (53%)

Requests Now

45

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supreme HVAC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

supremehvac.com

supremehvac.com

42 ms

supremehvac.com

supremehvac.com

91 ms

supreme-logo.png

supreme-logo.png

152 ms

Guaranteed-Satisfaction.png

Guaranteed-Satisfaction.png

110 ms

Reliable-Technicians.png

Reliable-Technicians.png

142 ms

e-202437.js

e-202437.js

36 ms

lazyload.min.js

lazyload.min.js

73 ms

Customer-Education.png

Customer-Education.png

118 ms

Accurate-Solutions.png

Accurate-Solutions.png

93 ms

Licensed-and-Insured.png

Licensed-and-Insured.png

118 ms

york-logo-1.png

york-logo-1.png

170 ms

honeywell-logo-1.png

honeywell-logo-1.png

160 ms

ME-logo-primary-300-003.jpg

ME-logo-primary-300-003.jpg

158 ms

bbb-icon.png

bbb-icon.png

54 ms

cooling.jpg

cooling.jpg

90 ms

heating.jpg

heating.jpg

339 ms

residential.jpg

residential.jpg

337 ms

commercial.jpg

commercial.jpg

339 ms

hvac-mitsubishi.png

hvac-mitsubishi.png

343 ms

hvac-honeywell.png

hvac-honeywell.png

343 ms

Heating.png

Heating.png

338 ms

Cooling.png

Cooling.png

339 ms

Residential.png

Residential.png

341 ms

commercial-icon.png

commercial-icon.png

340 ms

ReviewUs_Google_Icon.png

ReviewUs_Google_Icon.png

343 ms

guaranteed.png

guaranteed.png

344 ms

yelp-Circle.png

yelp-Circle.png

354 ms

map.jpg

map.jpg

341 ms

Supreme-HVAC.png

Supreme-HVAC.png

344 ms

QKCYcxQOcZ6tzBI8BCmQ

QKCYcxQOcZ6tzBI8BCmQ

353 ms

bO53zjzCKXv4ELh1rQhI

bO53zjzCKXv4ELh1rQhI

622 ms

embed

embed

307 ms

regular.css

regular.css

123 ms

solid.css

solid.css

133 ms

brands.css

brands.css

161 ms

iframeResizer.contentWindow.min.js

iframeResizer.contentWindow.min.js

57 ms

pixel.js

pixel.js

124 ms

css

css

122 ms

css

css

132 ms

FormComponent.c88fe4ba.css

FormComponent.c88fe4ba.css

119 ms

vue-multiselect.eb3eab67.css

vue-multiselect.eb3eab67.css

129 ms

app.5efdd9e1.css

app.5efdd9e1.css

151 ms

TextElement.0b941f97.css

TextElement.0b941f97.css

156 ms

TextBoxListElement.b602ad61.css

TextBoxListElement.b602ad61.css

241 ms

OptionElement.05aaf420.css

OptionElement.05aaf420.css

240 ms

fa-solid-900.woff

fa-solid-900.woff

145 ms

Gotham-Black.woff

Gotham-Black.woff

144 ms

Gotham-Bold.woff

Gotham-Bold.woff

48 ms

Gotham-Book.woff

Gotham-Book.woff

145 ms

Gotham-Light.woff

Gotham-Light.woff

144 ms

Antonio-Regular.woff

Antonio-Regular.woff

144 ms

Antonio-Light.woff

Antonio-Light.woff

124 ms

Antonio-Bold.woff

Antonio-Bold.woff

145 ms

eicons.woff

eicons.woff

363 ms

fa-brands-400.woff

fa-brands-400.woff

268 ms

layers-icons.ttf

layers-icons.ttf

265 ms

js

js

113 ms

fbevents.js

fbevents.js

155 ms

search.js

search.js

25 ms

geometry.js

geometry.js

142 ms

main.js

main.js

146 ms

check-circle.c2914d05.svg

check-circle.c2914d05.svg

99 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

93 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

94 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

133 ms

KFOkCnqEu92Fr1MmgVxIIzQ.woff

KFOkCnqEu92Fr1MmgVxIIzQ.woff

139 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

148 ms

KFOlCnqEu92Fr1MmYUtfBBc-.woff

KFOlCnqEu92Fr1MmYUtfBBc-.woff

147 ms

Accessibility Review

supremehvac.com accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

supremehvac.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

supremehvac.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Supremehvac.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Supremehvac.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

supremehvac.com

Open Graph data is detected on the main page of Supreme HVAC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: