Report Summary

  • 15

    Performance

    Renders faster than
    28% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

lumis.co.nz

Lumis - Vehicle Lighting Specialists - LED Lighting Christchurch

Page Load Speed

10.5 sec in total

First Response

1.4 sec

Resources Loaded

7.9 sec

Page Rendered

1.2 sec

lumis.co.nz screenshot

About Website

Visit lumis.co.nz now to see the best up-to-date Lumis content and also check out these interesting facts you probably never knew about lumis.co.nz

Lumis - Vehicle Lighting Specialists - LED Lighting Christchurch - Signal Lights, Auxiliary Light Bars, Headlights, Marine, Worklights, Emergency & Warning, Driving Lights, Mining

Visit lumis.co.nz

Key Findings

We analyzed Lumis.co.nz page load time and found that the first response time was 1.4 sec and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

lumis.co.nz performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value15.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.9 s

0/100

25%

SI (Speed Index)

Value32.2 s

0/100

10%

TBT (Total Blocking Time)

Value37,190 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value61.5 s

0/100

10%

Network Requests Diagram

lumis.co.nz

1394 ms

modal.css

489 ms

jcemediabox.css

722 ms

style.css

721 ms

style.css

718 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 80% of them (87 requests) were addressed to the original Lumis.co.nz, 7% (8 requests) were made to Youtube.com and 4% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Lumis.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (42%)

Content Size

3.0 MB

After Optimization

1.7 MB

In fact, the total size of Lumis.co.nz main page is 3.0 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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 34.6 kB

  • Original 42.9 kB
  • After minification 38.9 kB
  • After compression 8.3 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 34.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 2.6 kB

  • Original 1.3 MB
  • After minification 1.3 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. Lumis images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 714.8 kB

  • Original 1.0 MB
  • After minification 999.1 kB
  • After compression 334.4 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 714.8 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 505.9 kB

  • Original 594.8 kB
  • After minification 556.1 kB
  • After compression 88.8 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. Lumis.co.nz needs all CSS files to be minified and compressed as it can save up to 505.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (49%)

Requests Now

104

After Optimization

53

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lumis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lumis.co.nz accessibility score

71

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

lumis.co.nz best practices score

42

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

lumis.co.nz SEO score

62

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lumis.co.nz 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 Lumis.co.nz 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 Lumis. 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: