Tools & Wizards About Us
lightingcenter.pl screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

lightingcenter.pl

Sklep muzyczny – instrumenty, oświetlenie, nagłośnienie, DJ

Page Load Speed

10.5 sec in total

First Response

232 ms

Resources Loaded

8.6 sec

Page Rendered

1.6 sec

lightingcenter.pl screenshot

About Website

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

Sklep muzyczny Lighting Center to szeroki wybór oświetlenia, nagłośnienia, instrumentów i sprzętu dla DJ-ów od najlepszych producentów. Serdecznie zapraszamy!

Visit lightingcenter.pl

Key Findings

We analyzed Lightingcenter.pl page load time and found that the first response time was 232 ms and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

lightingcenter.pl performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value2,020 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.122

84/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

lightingcenter.pl

232 ms

www.lightingcenter.pl

688 ms

js

78 ms

gtm.js

119 ms

font-awesome.css

25 ms

Our browser made a total of 185 requests to load all elements on the main page. We found that 84% of them (156 requests) were addressed to the original Lightingcenter.pl, 3% (6 requests) were made to Fonts.gstatic.com and 2% (4 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (6.7 sec) belongs to the original domain Lightingcenter.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (15%)

Content Size

7.1 MB

After Optimization

6.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lightingcenter.pl main page is 7.1 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. Only a small number of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 431.7 kB

  • Original 486.3 kB
  • After minification 333.4 kB
  • After compression 54.6 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 153.0 kB, which is 31% 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 431.7 kB or 89% of the original size.

Image Optimization

-5%

Potential reduce by 260.1 kB

  • Original 5.2 MB
  • After minification 4.9 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. Lightingcenter images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 356.9 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 914.8 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 356.9 kB or 28% of the original size.

CSS Optimization

-2%

Potential reduce by 2.9 kB

  • Original 148.2 kB
  • After minification 148.2 kB
  • After compression 145.3 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. Lightingcenter.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 53 (31%)

Requests Now

173

After Optimization

120

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 173 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lightingcenter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lightingcenter.pl

lightingcenter.pl

232 ms

www.lightingcenter.pl

www.lightingcenter.pl

688 ms

js

js

78 ms

gtm.js

gtm.js

119 ms

font-awesome.css

font-awesome.css

25 ms

owl.carousel.css

owl.carousel.css

36 ms

tpl.css

tpl.css

254 ms

theme-40788a2085.css

theme-40788a2085.css

37 ms

customization.css

customization.css

32 ms

kac-sm.css

kac-sm.css

248 ms

core.js

core.js

65 ms

theme.js

theme.js

70 ms

ps_emailsubscription.js

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65 ms

chart.min.js

chart.min.js

70 ms

front.js

front.js

70 ms

jquery.rating.plugin.js

jquery.rating.plugin.js

96 ms

productListingComments.js

productListingComments.js

94 ms

spblockcart.js

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94 ms

owl.carousel.js

owl.carousel.js

97 ms

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115 ms

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97 ms

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101 ms

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109 ms

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109 ms

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131 ms

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132 ms

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130 ms

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144 ms

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348 ms

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143 ms

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165 ms

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156 ms

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170 ms

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175 ms

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181 ms

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184 ms

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200 ms

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203 ms

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59 ms

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414 ms

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18 ms

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6082 ms

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6574 ms

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6087 ms

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6085 ms

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6085 ms

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6086 ms

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6086 ms

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Accessibility Review

lightingcenter.pl accessibility score

80

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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

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

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

lightingcenter.pl best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lightingcenter.pl SEO score

91

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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lightingcenter.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 Lightingcenter.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

lightingcenter.pl

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