3.1 sec in total
364 ms
2.4 sec
352 ms
Welcome to itesco.sk homepage info - get ready to check I Tesco best content for Slovakia right away, or after learning these important things about itesco.sk
Prelistujte si aktuálne letáky Tesco, získajte skvelé zľavy s Clubcard, objavte chutné recepty alebo urobte svoj nákup online hneď teraz. Tešíme sa na vás!
Visit itesco.skWe analyzed Itesco.sk page load time and found that the first response time was 364 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
itesco.sk performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value13.3 s
0/100
25%
Value12.8 s
2/100
10%
Value2,230 ms
6/100
30%
Value0.011
100/100
15%
Value17.8 s
4/100
10%
364 ms
828 ms
157 ms
464 ms
74 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Itesco.sk, 56% (35 requests) were made to Tesco.sk and 8% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (913 ms) relates to the external source Tesco.sk.
Page size can be reduced by 220.9 kB (12%)
1.9 MB
1.7 MB
In fact, the total size of Itesco.sk main page is 1.9 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. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 39.6 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. 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 39.6 kB or 75% of the original size.
Potential reduce by 40.5 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 Tesco images are well optimized though.
Potential reduce by 1.4 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 139.4 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. Itesco.sk needs all CSS files to be minified and compressed as it can save up to 139.4 kB or 82% of the original size.
Number of requests can be reduced by 14 (29%)
48
34
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Tesco. 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.
itesco.sk
364 ms
www.tesco.sk
828 ms
style_fdbd2349eaa228f8a6deb6ef72375edf.css
157 ms
script_fdfb0533c1f9caec527a49d9288a9fff.js
464 ms
conversion.js
74 ms
integration
378 ms
analytics.js
122 ms
fbds.js
47 ms
gtm.js
120 ms
tesco-color.png
144 ms
grain.jpg
218 ms
hravo-zdravo-menu_01.png
228 ms
clublogo.png
353 ms
arrows.png
232 ms
vlastne-znacky_menu.png
247 ms
tesco-v-sr_01.png
351 ms
tesco-background_01.jpg
606 ms
promo_big_358.jpg
610 ms
promo_big_356.jpg
643 ms
promo_big_347.jpg
353 ms
hp-slider-obchodnikroka-overlaylogo.png
369 ms
promo_big_280.jpg
609 ms
promo_big_340.jpg
493 ms
box_3.jpg
515 ms
logo-hover-clubcard.png
497 ms
box_5.jpg
571 ms
dotcom_logo_overlay.png
590 ms
box_8.jpg
646 ms
RTEmagicC_04c8c6c753.png.png
664 ms
box_59.jpg
712 ms
logo-hover-finsluzby.png
711 ms
box_76.jpg
714 ms
box_79.jpg
724 ms
RTEmagicC_6313c72f2c.png.png
721 ms
box_109.jpg
913 ms
RTEmagicC_2921c15b78.png.png
788 ms
box_111.jpg
789 ms
tesco-grey.png
789 ms
tescoot-webfont.woff
800 ms
tescootbold-webfont.woff
800 ms
71 ms
icomoon.woff
777 ms
collect
23 ms
collect
53 ms
collect
11 ms
collect
39 ms
ga-audiences
32 ms
ga-audiences
29 ms
139 ms
129 ms
pixel
124 ms
126 ms
pixel
124 ms
17 ms
16 ms
pixel
18 ms
pixel
18 ms
21 ms
cm
347 ms
cm
347 ms
nr-768.min.js
51 ms
6 ms
itesco.sk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
itesco.sk SEO score
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
SK
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itesco.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Itesco.sk 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.
itesco.sk
Open Graph data is detected on the main page of I Tesco. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: