Tools & Wizards About Us

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

shuttlelighting.com

LED Dimmers with the best compatibility in the market

Page Load Speed

12.7 sec in total

First Response

2.2 sec

Resources Loaded

10.1 sec

Page Rendered

417 ms

About Website

Click here to check amazing Shuttlelighting content. Otherwise, check out these important facts you probably never knew about shuttlelighting.com

Dimmer modules for LED's, halogen and incandescent lights. Recommended by leading global lamp manufacturers. Shuttle LED dimmers offer the best compatibility in the market.

Visit shuttlelighting.com

Key Findings

We analyzed Shuttlelighting.com page load time and found that the first response time was 2.2 sec and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

shuttlelighting.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value34.2 s

0/100

25%

SI (Speed Index)

Value29.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.325

35/100

15%

TTI (Time to Interactive)

Value30.1 s

0/100

10%

Network Requests Diagram

shuttlelighting.com

2210 ms

form-themes.css

618 ms

f8c063dc216f45ef53d9b8f05777ecce.min.css

1541 ms

jquery.min.js

926 ms

jquery-migrate.min.js

633 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 90% of them (105 requests) were addressed to the original Shuttlelighting.com, 4% (5 requests) were made to Gstatic.com and 3% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Shuttlelighting.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 516.6 kB (6%)

Content Size

8.9 MB

After Optimization

8.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shuttlelighting.com main page is 8.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 108.0 kB

  • Original 129.7 kB
  • After minification 126.4 kB
  • After compression 21.7 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 108.0 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 396.0 kB

  • Original 8.1 MB
  • After minification 7.7 MB

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. Shuttlelighting images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 11.9 kB

  • Original 464.4 kB
  • After minification 464.3 kB
  • After compression 452.5 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

-0%

Potential reduce by 661 B

  • Original 187.4 kB
  • After minification 187.4 kB
  • After compression 186.7 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. Shuttlelighting.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 85 (78%)

Requests Now

109

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shuttlelighting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 83 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

shuttlelighting.com accessibility score

94

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

shuttlelighting.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

Browser errors were logged to the console

SEO Factors

shuttlelighting.com SEO score

99

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 Shuttlelighting.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 Shuttlelighting.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 Shuttlelighting. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: