Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

c3lighting.com

State of the Art Healthcare Lighting Solutions | C3 Lighting

Page Load Speed

1.5 sec in total

First Response

50 ms

Resources Loaded

571 ms

Page Rendered

880 ms

c3lighting.com screenshot

About Website

Welcome to c3lighting.com homepage info - get ready to check C3 Lighting best content right away, or after learning these important things about c3lighting.com

LightZero DC Powered Lighting. The most sustainable lighting system on the planet. With the power to change everything, we deliver the future.

Visit c3lighting.com

Key Findings

We analyzed C3lighting.com page load time and found that the first response time was 50 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

c3lighting.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.161

72/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

c3lighting.com

50 ms

c3lighting.com

48 ms

menu-image.css

20 ms

dashicons.min.css

35 ms

style.min.css

28 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 90% of them (80 requests) were addressed to the original C3lighting.com, 4% (4 requests) were made to O2s.ca3.myftpupload.com and 3% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (211 ms) belongs to the original domain C3lighting.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.7 kB (19%)

Content Size

722.1 kB

After Optimization

585.5 kB

In fact, the total size of C3lighting.com main page is 722.1 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. 55% of websites need less resources to load. Images take 344.5 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 131.5 kB

  • Original 147.3 kB
  • After minification 140.4 kB
  • After compression 15.8 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 131.5 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 2.4 kB

  • Original 344.5 kB
  • After minification 342.1 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. C3 Lighting images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 115.1 kB
  • After minification 115.1 kB
  • After compression 115.1 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

-2%

Potential reduce by 2.8 kB

  • Original 115.2 kB
  • After minification 113.2 kB
  • After compression 112.5 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. C3lighting.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (21%)

Requests Now

82

After Optimization

65

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C3 Lighting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

c3lighting.com accessibility score

96

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

c3lighting.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

c3lighting.com SEO score

97

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise C3lighting.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 C3lighting.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 data is detected on the main page of C3 Lighting. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: