Tools & Wizards About Us
scheferradiant.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

scheferradiant.com

Schefer Radiant | Radiant Hydronic Plumbing and Heating Systems in Sonoma County / North Bay

Page Load Speed

1.3 sec in total

First Response

241 ms

Resources Loaded

870 ms

Page Rendered

187 ms

scheferradiant.com screenshot

About Website

Welcome to scheferradiant.com homepage info - get ready to check Schefer Radiant best content right away, or after learning these important things about scheferradiant.com

Brad Schefer, Molly Schefer, Tom Schefer, Laurie Schefer, Schefer family radiant heating and plumbing Santa Rosa CA, Sonoma County, specialists in radiant Hydronic Plumbing and Heating Systems

Visit scheferradiant.com

Key Findings

We analyzed Scheferradiant.com page load time and found that the first response time was 241 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

scheferradiant.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value2,770 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

scheferradiant.com

241 ms

main.css

84 ms

bootstrap.min.css

72 ms

bootstrap-theme.min.css

92 ms

css

81 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 50% of them (18 requests) were addressed to the original Scheferradiant.com, 11% (4 requests) were made to Fonts.googleapis.com and 11% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (381 ms) belongs to the original domain Scheferradiant.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.8 kB (14%)

Content Size

764.7 kB

After Optimization

656.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scheferradiant.com main page is 764.7 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. 65% of websites need less resources to load. Images take 397.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 22.1 kB

  • Original 27.3 kB
  • After minification 18.8 kB
  • After compression 5.1 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 8.5 kB, which is 31% 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 22.1 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 23.2 kB

  • Original 397.3 kB
  • After minification 374.1 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. Schefer Radiant images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 60.8 kB

  • Original 316.2 kB
  • After minification 316.1 kB
  • After compression 255.4 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 60.8 kB or 19% of the original size.

CSS Optimization

-11%

Potential reduce by 2.6 kB

  • Original 23.9 kB
  • After minification 23.9 kB
  • After compression 21.4 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. Scheferradiant.com needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (68%)

Requests Now

31

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schefer Radiant. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

scheferradiant.com

scheferradiant.com

241 ms

main.css

main.css

84 ms

bootstrap.min.css

bootstrap.min.css

72 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

92 ms

css

css

81 ms

css2

css2

95 ms

css2

css2

108 ms

bootstrap.min.js

bootstrap.min.js

106 ms

api.js

api.js

67 ms

js

js

108 ms

jquery.min.js

jquery.min.js

207 ms

browser.min.js

browser.min.js

145 ms

breakpoints.min.js

breakpoints.min.js

151 ms

util.js

util.js

148 ms

main.js

main.js

147 ms

contact.js

contact.js

152 ms

contact2.js

contact2.js

204 ms

jquery.min.js

jquery.min.js

52 ms

popper.min.js

popper.min.js

76 ms

bootstrap.min.js

bootstrap.min.js

68 ms

validator.min.js

validator.min.js

93 ms

fontawesome-all.min.css

fontawesome-all.min.css

149 ms

css

css

32 ms

recaptcha__en.js

recaptcha__en.js

100 ms

logo.png

logo.png

163 ms

radiant-hydronic-heating-systems.jpg

radiant-hydronic-heating-systems.jpg

197 ms

new-construction-plumbing-and-remodel.jpg

new-construction-plumbing-and-remodel.jpg

198 ms

boiler-repairs-and-replacement.jpg

boiler-repairs-and-replacement.jpg

219 ms

commercial-radiant-hvac-stystems.jpg

commercial-radiant-hvac-stystems.jpg

218 ms

solar-water-heating-systems.jpg

solar-water-heating-systems.jpg

195 ms

boiler-repairs-and-replacement%20copy.jpg

boiler-repairs-and-replacement%20copy.jpg

279 ms

schefer_radiant.jpg

schefer_radiant.jpg

381 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

86 ms

KFOlCnqEu92Fr1MmYUtvAw.ttf

KFOlCnqEu92Fr1MmYUtvAw.ttf

109 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

120 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

118 ms

Accessibility Review

scheferradiant.com accessibility score

83

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

Links do not have a discernible name

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

scheferradiant.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

scheferradiant.com SEO score

90

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

scheferradiant.com

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