Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

solarhotusa.com

Solar Water Heater : Solar Hot Water Heater & Solar Thermal Systems in USA

Page Load Speed

887 ms in total

First Response

128 ms

Resources Loaded

626 ms

Page Rendered

133 ms

solarhotusa.com screenshot

About Website

Visit solarhotusa.com now to see the best up-to-date Solar Hot USA content for United States and also check out these interesting facts you probably never knew about solarhotusa.com

Save money on your water heating costs by installing most efficient solar water heaters. These solar thermal and solar heat systems are low maintenance and environment friendly.” />

Visit solarhotusa.com

Key Findings

We analyzed Solarhotusa.com page load time and found that the first response time was 128 ms and then it took 759 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

solarhotusa.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

solarhotusa.com

128 ms

www.solarhotusa.com

73 ms

styles.css

83 ms

header1.css

112 ms

right.css

68 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 80% of them (20 requests) were addressed to the original Solarhotusa.com, 8% (2 requests) were made to Count.carrierzone.com and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (259 ms) relates to the external source Count.carrierzone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 192.6 kB (54%)

Content Size

359.3 kB

After Optimization

166.8 kB

In fact, the total size of Solarhotusa.com main page is 359.3 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. 20% of websites need less resources to load. HTML takes 150.7 kB which makes up the majority of the site volume.

HTML Optimization

-96%

Potential reduce by 144.0 kB

  • Original 150.7 kB
  • After minification 149.4 kB
  • After compression 6.7 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 144.0 kB or 96% of the original size.

Image Optimization

-7%

Potential reduce by 9.7 kB

  • Original 139.5 kB
  • After minification 129.8 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. Solar Hot USA images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 31.3 kB

  • Original 56.0 kB
  • After minification 43.7 kB
  • After compression 24.7 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 31.3 kB or 56% of the original size.

CSS Optimization

-57%

Potential reduce by 7.5 kB

  • Original 13.1 kB
  • After minification 13.1 kB
  • After compression 5.6 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. Solarhotusa.com needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (27%)

Requests Now

22

After Optimization

16

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Solar Hot USA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

solarhotusa.com accessibility score

89

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

solarhotusa.com best practices score

58

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

solarhotusa.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Solarhotusa.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 Solarhotusa.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

Open Graph description is not detected on the main page of Solar Hot USA. 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: