Tools & Wizards About Us

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

johnsonsystems.com

JOHNSON SYSTEMS INC. | Professional lighting control products and systems for cost-effective installations and upgrades. Specializing in complete digi...

Page Load Speed

7.2 sec in total

First Response

3.1 sec

Resources Loaded

3.9 sec

Page Rendered

125 ms

About Website

Welcome to johnsonsystems.com homepage info - get ready to check JOHNSON SYSTEMS best content right away, or after learning these important things about johnsonsystems.com

Professional lighting control products and systems for cost-effective installations and upgrades. Specializing in complete digital conversions and retrofit of existing dimmers to the performance of cu...

Visit johnsonsystems.com

Key Findings

We analyzed Johnsonsystems.com page load time and found that the first response time was 3.1 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

johnsonsystems.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

johnsonsystems.com

3147 ms

demo.css

38 ms

style4.css

74 ms

modernizr.custom.86080.js

106 ms

pattern.png

32 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Johnsonsystems.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Johnsonsystems.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.3 kB (1%)

Content Size

1.0 MB

After Optimization

995.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Johnsonsystems.com main page is 1.0 MB. 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. Images take 988.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 5.2 kB

  • Original 6.7 kB
  • After minification 6.3 kB
  • After compression 1.5 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 5.2 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 100 B

  • Original 988.6 kB
  • After minification 988.5 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. JOHNSON SYSTEMS images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 240 B

  • Original 3.1 kB
  • After minification 3.1 kB
  • After compression 2.9 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

-26%

Potential reduce by 756 B

  • Original 2.9 kB
  • After minification 2.9 kB
  • After compression 2.2 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. Johnsonsystems.com needs all CSS files to be minified and compressed as it can save up to 756 B or 26% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JOHNSON SYSTEMS. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

johnsonsystems.com accessibility score

100

Accessibility Issues

Best Practices

johnsonsystems.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

johnsonsystems.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Johnsonsystems.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 Johnsonsystems.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

Open Graph description is not detected on the main page of JOHNSON SYSTEMS. 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: