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jupiterheating.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

jupiterheating.com

JupiterHeating.com - Boilers, Radiant Heating, Water Heaters, Pumps, Plumbing, Furnaces

Page Load Speed

979 ms in total

First Response

215 ms

Resources Loaded

586 ms

Page Rendered

178 ms

jupiterheating.com screenshot

About Website

Welcome to jupiterheating.com homepage info - get ready to check Jupiter Heating best content for United States right away, or after learning these important things about jupiterheating.com

radiant floor heat, insulation, boilers, water heaters, indoor air quality, cooling, portable indoor heaters, portable outdoor heaters, pumps.

Visit jupiterheating.com

Key Findings

We analyzed Jupiterheating.com page load time and found that the first response time was 215 ms and then it took 764 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

jupiterheating.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

jupiterheating.com

215 ms

style3.css

74 ms

site-jupiter-header.jpg

300 ms

site-spacer.jpg

150 ms

site-seal.gif

148 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Jupiterheating.com and no external sources were called. The less responsive or slowest element that took the longest time to load (301 ms) belongs to the original domain Jupiterheating.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.8 kB (7%)

Content Size

188.4 kB

After Optimization

175.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Jupiterheating.com main page is 188.4 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. 15% of websites need less resources to load. Images take 175.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 8.4 kB

  • Original 10.9 kB
  • After minification 10.7 kB
  • After compression 2.6 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. 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 8.4 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 3.0 kB

  • Original 175.7 kB
  • After minification 172.7 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. Jupiter Heating images are well optimized though.

CSS Optimization

-81%

Potential reduce by 1.4 kB

  • Original 1.8 kB
  • After minification 1.4 kB
  • After compression 339 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. Jupiterheating.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

  • Images
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jupiter Heating. According to our analytics all requests are already optimized.

Network Requests Diagram

jupiterheating.com

jupiterheating.com

215 ms

style3.css

style3.css

74 ms

site-jupiter-header.jpg

site-jupiter-header.jpg

300 ms

site-spacer.jpg

site-spacer.jpg

150 ms

site-seal.gif

site-seal.gif

148 ms

site-trustwave.gif

site-trustwave.gif

150 ms

site-jupiter-heating-services.jpg

site-jupiter-heating-services.jpg

221 ms

site-post-top.jpg

site-post-top.jpg

150 ms

htp-logo.jpg

htp-logo.jpg

221 ms

ao-smith-logo.gif

ao-smith-logo.gif

222 ms

bock-water-heaters.jpg

bock-water-heaters.jpg

222 ms

watts-radiant.gif

watts-radiant.gif

222 ms

aqua-treatment-logo.gif

aqua-treatment-logo.gif

301 ms

site-post-bottom.jpg

site-post-bottom.jpg

301 ms

site-crdcards.gif

site-crdcards.gif

299 ms

bg_03.jpg

bg_03.jpg

297 ms

Accessibility Review

jupiterheating.com accessibility score

73

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Image elements do not have [alt] attributes

Best Practices

jupiterheating.com best practices score

67

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

SEO Factors

jupiterheating.com SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jupiterheating.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 Jupiterheating.com main page’s claimed encoding is iso-8859-1. 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.

Social Sharing Optimization

jupiterheating.com

Open Graph description is not detected on the main page of Jupiter Heating. 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: