Report Summary

  • 0

    Performance

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

luminosys.com

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Page Load Speed

5.5 sec in total

First Response

940 ms

Resources Loaded

4.1 sec

Page Rendered

379 ms

luminosys.com screenshot

About Website

Visit luminosys.com now to see the best up-to-date Luminosys content and also check out these interesting facts you probably never knew about luminosys.com

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Visit luminosys.com

Key Findings

We analyzed Luminosys.com page load time and found that the first response time was 940 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

luminosys.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

Network Requests Diagram

www.luminosys.com

940 ms

normalize.css

114 ms

style.css

204 ms

prettyPhoto.css

168 ms

grid.css

155 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 91% of them (58 requests) were addressed to the original Luminosys.com, 5% (3 requests) were made to Fonts.googleapis.com and 2% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Luminosys.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 855.6 kB (17%)

Content Size

4.9 MB

After Optimization

4.0 MB

In fact, the total size of Luminosys.com main page is 4.9 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. 45% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 26.1 kB

  • Original 33.6 kB
  • After minification 29.8 kB
  • After compression 7.5 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. This page needs HTML code to be minified as it can gain 3.7 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.1 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 72.4 kB

  • Original 3.8 MB
  • After minification 3.8 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. Luminosys images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 655.1 kB

  • Original 920.9 kB
  • After minification 854.8 kB
  • After compression 265.8 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 655.1 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 102.0 kB

  • Original 118.2 kB
  • After minification 82.1 kB
  • After compression 16.1 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. Luminosys.com needs all CSS files to be minified and compressed as it can save up to 102.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (63%)

Requests Now

62

After Optimization

23

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luminosys. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

luminosys.com accessibility score

50

Accessibility Issues

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

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

luminosys.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

luminosys.com SEO score

92

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Luminosys.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Luminosys.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 Luminosys. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: