Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

superlumination.com

www.autolumination.com Automotive, Household, Truck Lighting Products Led Bulbs Wiring and Electronics

Page Load Speed

3.3 sec in total

First Response

225 ms

Resources Loaded

2.5 sec

Page Rendered

577 ms

superlumination.com screenshot

About Website

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

LED, LEDs, LED's, L.E.D., L.E.D.s, L.E.D.'s, Automotive, Headlights, Foglights, Instrument panel, Interior, LED Bulbs, Light Bulb, Colored Bulbs, Flashlights, Replacement parts, Replacement light bulb...

Visit superlumination.com

Key Findings

We analyzed Superlumination.com page load time and found that the first response time was 225 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

superlumination.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

superlumination.com

225 ms

www.superlumination.com

275 ms

view_cart.gif

209 ms

banner_script.js

98 ms

exmplmenu_var.js

173 ms

Our browser made a total of 171 requests to load all elements on the main page. We found that 91% of them (155 requests) were addressed to the original Superlumination.com, 5% (8 requests) were made to Autolumination.com and 2% (4 requests) were made to Superbrightbulbs.com. The less responsive or slowest element that took the longest time to load (732 ms) belongs to the original domain Superlumination.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.4 kB (10%)

Content Size

1.6 MB

After Optimization

1.5 MB

In fact, the total size of Superlumination.com main page is 1.6 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 98.9 kB

  • Original 112.5 kB
  • After minification 108.6 kB
  • After compression 13.6 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 98.9 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 31.1 kB

  • Original 1.5 MB
  • After minification 1.4 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. Superlumination images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 38.4 kB

  • Original 48.5 kB
  • After minification 43.4 kB
  • After compression 10.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 38.4 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

98

After Optimization

98

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Superlumination. According to our analytics all requests are already optimized.

Accessibility Review

superlumination.com accessibility score

57

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

superlumination.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

superlumination.com SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Superlumination.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 Superlumination.com main page’s claimed encoding is windows-1252. 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 Superlumination. 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: