2.7 sec in total
454 ms
2.1 sec
225 ms
Click here to check amazing LED Source content for Poland. Otherwise, check out these important facts you probably never knew about ledsource.pl
DLED - oświetlenie LED
Visit ledsource.plWe analyzed Ledsource.pl page load time and found that the first response time was 454 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
ledsource.pl performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value13.1 s
0/100
25%
Value9.9 s
10/100
10%
Value780 ms
37/100
30%
Value0.584
11/100
15%
Value9.2 s
32/100
10%
454 ms
514 ms
67 ms
93 ms
185 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 88% of them (45 requests) were addressed to the original Ledsource.pl, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (514 ms) belongs to the original domain Ledsource.pl.
Page size can be reduced by 336.9 kB (60%)
562.4 kB
225.5 kB
In fact, the total size of Ledsource.pl main page is 562.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. CSS take 183.0 kB which makes up the majority of the site volume.
Potential reduce by 43.8 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 25.1 kB, which is 50% 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 43.8 kB or 87% of the original size.
Potential reduce by 43.4 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, LED Source needs image optimization as it can save up to 43.4 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 108.3 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 108.3 kB or 64% of the original size.
Potential reduce by 141.4 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. Ledsource.pl needs all CSS files to be minified and compressed as it can save up to 141.4 kB or 77% of the original size.
Number of requests can be reduced by 25 (53%)
47
22
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LED Source. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
ledsource.pl
454 ms
www.ledsource.pl
514 ms
jquery.min.js
67 ms
jquery.colorbox-min.js
93 ms
jquery.tools.min.js
185 ms
jquery.cookie.js
186 ms
jquery.flexslider-min.js
186 ms
jquery.jcarousel.min.js
189 ms
jquery.bxslider.js
190 ms
common.js
192 ms
eyJpZCI6OCwidXNlciI6MCwiZ2FsbGVyeSI6MCwibGFuZyI6InBsX1BMIn0.css
369 ms
style.css
274 ms
eyJpZCI6OCwidXNlciI6MCwiZ2FsbGVyeSI6MCwibGFuZyI6InBsX1BMIn0.js
503 ms
conversion.js
21 ms
main_new.css
280 ms
styles.css
282 ms
reset.css
287 ms
style.css
387 ms
jquery.bxslider.css
387 ms
analytics.js
38 ms
92 ms
baner_wysylka_3.png
276 ms
218_127_productGfx_6b4b67790987e02f9575f9df648a3b37.jpg
107 ms
basket_btn.png
108 ms
218_127_productGfx_622a927dbdc7896d38c14179659ada49.jpg
108 ms
218_127_productGfx_6d53506fb069d1b8f14e30c8f111a05b.jpg
107 ms
218_127_productGfx_baf977ec8993b1d6d371ec6324ee2777.jpg
107 ms
218_127_productGfx_319a4001373ec31aad0a951227f1c975.jpg
199 ms
218_127_productGfx_ad2afcad409de3f0ca3542edcd9b57d7.jpg
206 ms
218_127_productGfx_848d6c77a6c778b4f59709691705dd6c.jpg
202 ms
218_127_productGfx_3d28d8c313d077a8e92a5afb382771a1.jpg
203 ms
218_127_productGfx_94190499b0f32f3f353bd00e31d6334d.jpg
200 ms
bannerbok.png
334 ms
RapidSSL_SEAL-90x50.gif
290 ms
close_btn.png
293 ms
mobile.png
294 ms
email.png
297 ms
logo.png
339 ms
shop_ico.png
355 ms
arrow_bottom.png
361 ms
top_boxes.png
454 ms
close_btn.png
368 ms
product_box_bg.png
399 ms
bg_grey_box.png
430 ms
search_icon.png
447 ms
arrow.png
454 ms
bullet-a.png
464 ms
collect
22 ms
37 ms
ajax-loader.gif
430 ms
controls.png
463 ms
ledsource.pl accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ledsource.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
ledsource.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ledsource.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 Ledsource.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.
ledsource.pl
Open Graph description is not detected on the main page of LED Source. 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: