3.6 sec in total
784 ms
2.5 sec
292 ms
Welcome to i-les.cz homepage info - get ready to check I Les best content for Czech Republic right away, or after learning these important things about i-les.cz
Sklep na oprogramowaniu PrestaShop
Visit i-les.czWe analyzed I-les.cz page load time and found that the first response time was 784 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
i-les.cz performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value5.6 s
18/100
25%
Value8.2 s
20/100
10%
Value3,770 ms
1/100
30%
Value0.002
100/100
15%
Value11.8 s
17/100
10%
784 ms
104 ms
322 ms
319 ms
320 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 97% of them (71 requests) were addressed to the original I-les.cz, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (784 ms) belongs to the original domain I-les.cz.
Page size can be reduced by 125.0 kB (21%)
593.9 kB
468.9 kB
In fact, the total size of I-les.cz main page is 593.9 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. Images take 456.6 kB which makes up the majority of the site volume.
Potential reduce by 86.4 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 86.4 kB or 89% of the original size.
Potential reduce by 32.7 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. I Les images are well optimized though.
Potential reduce by 3.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.8 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. I-les.cz needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 34% of the original size.
Number of requests can be reduced by 34 (47%)
72
38
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Les. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
i-les.cz
784 ms
compare.css
104 ms
stylesheet.css
322 ms
box.css
319 ms
lytebox.css
320 ms
lytebox.js
323 ms
general.js
324 ms
animacje.js
331 ms
swfobject.js
423 ms
style.css
424 ms
ga.js
6 ms
__utm.gif
12 ms
zakladka_on_left.gif
108 ms
zakladka_on.gif
108 ms
zakladka_on_right.gif
110 ms
ileslogo.jpg
442 ms
zakladka_left.gif
109 ms
zakladka.gif
109 ms
zakladka_right.gif
212 ms
header_left.gif
216 ms
header.gif
215 ms
search.gif
214 ms
pixel_trans.gif
214 ms
shopping_cart.gif
314 ms
header_right.gif
321 ms
corner_left.gif
315 ms
corner.gif
319 ms
corner_right.gif
317 ms
gradient.gif
417 ms
button_quick_find.gif
419 ms
category_line.gif
418 ms
icon.gif
419 ms
icon.gif
420 ms
icon.gif
522 ms
iemail.gif
521 ms
t_n.gif
523 ms
pixel_silver.gif
523 ms
corner_left.gif
524 ms
corner_right.gif
548 ms
small_view.gif
626 ms
button_buy_now.gif
625 ms
a3.JPG.thumb_180x135.jpg
727 ms
SILWOD2.jpg.thumb_150x99.jpg
628 ms
kompr50l.jpg.thumb_123x120.jpg
629 ms
bebnowa2018.jpg.thumb_139x120.jpg
656 ms
lodnix.jpg.thumb_68x120.jpg
727 ms
pilacs2018r.jpg.thumb_150x85.jpg
728 ms
briggs7w1.jpg.thumb_150x119.jpg
706 ms
button_sold.gif
630 ms
1.jpg.thumb_150x114.jpg
665 ms
silnik20.jpg.thumb_150x90.jpg
729 ms
1612882685585_5.jpg.thumb_89x120.jpg
729 ms
product_thumb.php
745 ms
product_thumb.php
659 ms
product_thumb.php
660 ms
290.jpg.thumb_120x120.jpg
668 ms
ds.jpg.thumb_120x120.jpg
727 ms
button_login.gif
727 ms
arrow_right.gif
646 ms
bg_kat.gif
659 ms
menu.gif
659 ms
bg.gif
673 ms
oregon.png.thumb_150x107.png
726 ms
linkarozrusznika.jpg.thumb_132x120.jpg
628 ms
product_thumb.php
658 ms
SWIECASTIHL.jpg.thumb_150x111.jpg
662 ms
product_thumb.php
670 ms
RETEZ18.jpg.thumb_144x120.jpg
683 ms
pilacs.JPG.thumb_150x112.jpg
710 ms
product_thumb.php
645 ms
ey15.jpg.thumb_150x113.jpg
659 ms
asss.jpg.thumb_120x120.jpg
662 ms
print.css
107 ms
i-les.cz accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a valid value for its [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
Form elements do not have associated labels
Links do not have a discernible name
i-les.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
i-les.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
PL
CZ
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise I-les.cz can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed language. Our system also found out that I-les.cz 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.
i-les.cz
Open Graph description is not detected on the main page of I Les. 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: