Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ledlumen.pl

Oświetlenie, żarówki, paski, diody oraz taśmy led – Ledlumen

Page Load Speed

3.3 sec in total

First Response

360 ms

Resources Loaded

2.8 sec

Page Rendered

171 ms

About Website

Click here to check amazing Ledlumen content for Poland. Otherwise, check out these important facts you probably never knew about ledlumen.pl

Firma Masterlux Sp. z o.o. jest wyłącznym importerem towarów oświetleniowych marki LEDLUMEN. Dzięki zróżnicowanym produktom wysokiej jakości, oferowanym w niskich cenach, szybko znajduje uznanie u cor...

Visit ledlumen.pl

Key Findings

We analyzed Ledlumen.pl page load time and found that the first response time was 360 ms and then it took 3 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

ledlumen.pl performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.429

22/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

ledlumen.pl

360 ms

www.ledlumen.pl

521 ms

styl.css

346 ms

jquery-1.7.2.js

591 ms

jquery.easing.1.3.js

244 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that all of those requests were addressed to Ledlumen.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Ledlumen.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 259.7 kB (13%)

Content Size

2.0 MB

After Optimization

1.7 MB

In fact, the total size of Ledlumen.pl main page is 2.0 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. 30% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 41.3 kB

  • Original 47.8 kB
  • After minification 45.8 kB
  • After compression 6.5 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. 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 41.3 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 64.2 kB

  • Original 1.7 MB
  • After minification 1.6 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. Ledlumen images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 98.3 kB

  • Original 142.1 kB
  • After minification 126.3 kB
  • After compression 43.8 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 98.3 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 55.8 kB

  • Original 66.7 kB
  • After minification 52.5 kB
  • After compression 10.9 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. Ledlumen.pl needs all CSS files to be minified and compressed as it can save up to 55.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (12%)

Requests Now

52

After Optimization

46

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ledlumen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ledlumen.pl accessibility score

64

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

ledlumen.pl best practices score

58

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

SEO Factors

ledlumen.pl SEO score

69

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ledlumen.pl 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ledlumen.pl 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 Ledlumen. 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: