Tools & Wizards About Us
luminasystems.net screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

luminasystems.net

Lumina Systems

Page Load Speed

6.1 sec in total

First Response

490 ms

Resources Loaded

5.3 sec

Page Rendered

352 ms

luminasystems.net screenshot

About Website

Welcome to luminasystems.net homepage info - get ready to check Lumina Systems best content right away, or after learning these important things about luminasystems.net

Lumina Systems is an Electronic Distributor for Dialight LED, Dialight lighting fxture, GP batteries, CMP & Aztech Lighting. We provide free industrial lighting consulting service and sell lighting fi...

Visit luminasystems.net

Key Findings

We analyzed Luminasystems.net page load time and found that the first response time was 490 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

luminasystems.net performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

luminasystems.net

490 ms

551 ms

wp-emoji-release.min.js

231 ms

jquery-ui.css

38 ms

style.min.css

461 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 92% of them (48 requests) were addressed to the original Luminasystems.net, 4% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Luminasystems.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 275.0 kB (21%)

Content Size

1.3 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Luminasystems.net main page is 1.3 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. 50% of websites need less resources to load. Images take 977.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 59.0 kB

  • Original 69.1 kB
  • After minification 68.0 kB
  • After compression 10.1 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 59.0 kB or 85% of the original size.

Image Optimization

-18%

Potential reduce by 175.9 kB

  • Original 977.1 kB
  • After minification 801.2 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. Obviously, Lumina Systems needs image optimization as it can save up to 175.9 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-18%

Potential reduce by 29.4 kB

  • Original 162.8 kB
  • After minification 162.8 kB
  • After compression 133.4 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 29.4 kB or 18% of the original size.

CSS Optimization

-10%

Potential reduce by 10.7 kB

  • Original 105.8 kB
  • After minification 105.8 kB
  • After compression 95.1 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. Luminasystems.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (73%)

Requests Now

49

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lumina Systems. 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 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

luminasystems.net

luminasystems.net

490 ms

551 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

231 ms

jquery-ui.css

jquery-ui.css

38 ms

style.min.css

style.min.css

461 ms

styles.css

styles.css

697 ms

style.css

style.css

688 ms

style.css

style.css

686 ms

css

css

54 ms

prettyPhoto.css

prettyPhoto.css

694 ms

bootstrap.min.css

bootstrap.min.css

697 ms

dashicons.min.css

dashicons.min.css

921 ms

font-awesome.min.css

font-awesome.min.css

918 ms

style-shortcodes.css

style-shortcodes.css

915 ms

style.css

style.css

1155 ms

style-portfolio.css

style-portfolio.css

923 ms

style-responsive.css

style-responsive.css

925 ms

style.css

style.css

1145 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

1380 ms

jquery-migrate-3.0.0.min.js

jquery-migrate-3.0.0.min.js

1145 ms

jquery.sticky.js

jquery.sticky.js

1149 ms

jquery.videoBG.js

jquery.videoBG.js

1162 ms

app.js

app.js

1605 ms

jquery.tweetscroll.js

jquery.tweetscroll.js

1371 ms

core.min.js

core.min.js

1376 ms

tabs.min.js

tabs.min.js

1393 ms

scripts.js

scripts.js

1392 ms

imagesloaded.min.js

imagesloaded.min.js

1597 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

1670 ms

modernizr.js

modernizr.js

1670 ms

waypoints.min.js

waypoints.min.js

1669 ms

waypoints-sticky.min.js

waypoints-sticky.min.js

1668 ms

jquery.scrollUp.min.js

jquery.scrollUp.min.js

1825 ms

bootstrap.js

bootstrap.js

1830 ms

main-frontend.js

main-frontend.js

1836 ms

responsiveslides.min.js

responsiveslides.min.js

1842 ms

responsiveslides-call.js

responsiveslides-call.js

1840 ms

jquery.carouFredSel-6.2.1.js

jquery.carouFredSel-6.2.1.js

1844 ms

jquery.knob.js

jquery.knob.js

2052 ms

wp-embed.min.js

wp-embed.min.js

2058 ms

Lumina-Logo-with-Chinese.jpg

Lumina-Logo-with-Chinese.jpg

486 ms

en.png

en.png

485 ms

zh.png

zh.png

487 ms

transparent.png

transparent.png

486 ms

Dialight-Heading-3.jpg

Dialight-Heading-3.jpg

656 ms

Energy-Heading-1.jpg

Energy-Heading-1.jpg

890 ms

Business-Partners.jpg

Business-Partners.jpg

902 ms

core-values-business.png

core-values-business.png

1577 ms

shutterstock_106289801-1024x512.png

shutterstock_106289801-1024x512.png

1376 ms

font

font

19 ms

font

font

26 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1071 ms

Accessibility Review

luminasystems.net accessibility score

89

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

Links do not have a discernible name

Best Practices

luminasystems.net best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

luminasystems.net SEO score

89

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

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 Luminasystems.net 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 Luminasystems.net 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

luminasystems.net

Open Graph description is not detected on the main page of Lumina 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: