Tools & Wizards About Us
sklep.ledlumen.pl screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sklep.ledlumen.pl

Oficjalny sklep LEDLUMEN. Oświetlenie LED, żarówki, taśmy

Page Load Speed

7.9 sec in total

First Response

403 ms

Resources Loaded

7.3 sec

Page Rendered

196 ms

sklep.ledlumen.pl screenshot

About Website

Welcome to sklep.ledlumen.pl homepage info - get ready to check Sklep LEDLUMEN best content for Poland right away, or after learning these important things about sklep.ledlumen.pl

Najlepsze żarówki LED - energooszczędne, długowieczne, wysoka jakość. Oświetlenie LED do domu i biura. Sprawdź naszą ofertę już teraz! Marka LEDLUMEN gwarancja.

Visit sklep.ledlumen.pl

Key Findings

We analyzed Sklep.ledlumen.pl page load time and found that the first response time was 403 ms and then it took 7.5 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

sklep.ledlumen.pl performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value350 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value10.3 s

24/100

10%

Network Requests Diagram

sklep.ledlumen.pl

403 ms

sklep.ledlumen.pl

4449 ms

gtm.js

62 ms

css

37 ms

cookieconsent.css

484 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 87% of them (60 requests) were addressed to the original Sklep.ledlumen.pl, 4% (3 requests) were made to Googletagmanager.com and 4% (3 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Sklep.ledlumen.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 640.5 kB (31%)

Content Size

2.0 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sklep.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. 50% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 293.4 kB

  • Original 324.7 kB
  • After minification 277.1 kB
  • After compression 31.3 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. This page needs HTML code to be minified as it can gain 47.6 kB, which is 15% 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 293.4 kB or 90% of the original size.

Image Optimization

-21%

Potential reduce by 272.0 kB

  • Original 1.3 MB
  • After minification 1.0 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. Obviously, Sklep LEDLUMEN needs image optimization as it can save up to 272.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 43.6 kB

  • Original 267.0 kB
  • After minification 267.0 kB
  • After compression 223.3 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 43.6 kB or 16% of the original size.

CSS Optimization

-20%

Potential reduce by 31.5 kB

  • Original 160.9 kB
  • After minification 160.9 kB
  • After compression 129.4 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. Sklep.ledlumen.pl needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (17%)

Requests Now

66

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sklep 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 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sklep.ledlumen.pl

sklep.ledlumen.pl

403 ms

sklep.ledlumen.pl

sklep.ledlumen.pl

4449 ms

gtm.js

gtm.js

62 ms

css

css

37 ms

cookieconsent.css

cookieconsent.css

484 ms

theme-34f14680.css

theme-34f14680.css

1183 ms

js

js

61 ms

js

js

63 ms

css

css

17 ms

bottom-f9e40d79.js

bottom-f9e40d79.js

392 ms

chart.min.js

chart.min.js

38 ms

luxon@2.5.0

luxon@2.5.0

59 ms

chartjs-adapter-luxon@1.3.0

chartjs-adapter-luxon@1.3.0

56 ms

cookieconsent.js

cookieconsent.js

182 ms

seigicookieconsent.js

seigicookieconsent.js

310 ms

loading.gif

loading.gif

155 ms

logo-16867377361.jpg

logo-16867377361.jpg

161 ms

arrow.png

arrow.png

159 ms

82-0_thumb.jpg

82-0_thumb.jpg

155 ms

83-0_thumb.jpg

83-0_thumb.jpg

309 ms

88-0_thumb.jpg

88-0_thumb.jpg

308 ms

91-0_thumb.jpg

91-0_thumb.jpg

310 ms

loading.gif

loading.gif

463 ms

image_loading.svg

image_loading.svg

391 ms

1357_0_pl.png

1357_0_pl.png

533 ms

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1359_0_pl.png

507 ms

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436 ms

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438 ms

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660 ms

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567 ms

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1360_0_pl.png

569 ms

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609 ms

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960_0_pl.png

1050 ms

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961_0_pl.png

787 ms

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962_0_pl.png

719 ms

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720 ms

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769 ms

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857 ms

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846 ms

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849 ms

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930 ms

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978 ms

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976 ms

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980 ms

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1043 ms

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1431 ms

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1106 ms

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1156 ms

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1109 ms

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1226 ms

1061_0_pl.png

1061_0_pl.png

1085 ms

1062_0_pl.png

1062_0_pl.png

1098 ms

font

font

50 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1108 ms

1067_0_pl.png

1067_0_pl.png

1175 ms

1068_0_pl.png

1068_0_pl.png

1595 ms

1080_0_pl.png

1080_0_pl.png

1157 ms

1082_0_pl.png

1082_0_pl.png

1105 ms

1284_0_pl.png

1284_0_pl.png

1105 ms

1.jpg

1.jpg

1129 ms

2.jpg

2.jpg

1145 ms

3.jpg

3.jpg

1142 ms

4.jpg

4.jpg

1132 ms

5.jpg

5.jpg

1115 ms

6.jpg

6.jpg

1147 ms

7.jpg

7.jpg

1145 ms

8.jpg

8.jpg

1142 ms

sp-02-16a-gniazdo-wifi-tuya.jpg

sp-02-16a-gniazdo-wifi-tuya.jpg

1119 ms

categorylist-image.jpg

categorylist-image.jpg

1149 ms

Accessibility Review

sklep.ledlumen.pl accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

sklep.ledlumen.pl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

sklep.ledlumen.pl 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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sklep.ledlumen.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Sklep.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

sklep.ledlumen.pl

Open Graph data is detected on the main page of Sklep LEDLUMEN. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: