3.3 sec in total
260 ms
2 sec
1 sec
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Visit knorr.czWe analyzed Knorr.cz page load time and found that the first response time was 260 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
knorr.cz performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value6.1 s
12/100
25%
Value6.2 s
43/100
10%
Value3,280 ms
2/100
30%
Value0.121
84/100
15%
Value20.0 s
2/100
10%
260 ms
504 ms
67 ms
40 ms
161 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 77% of them (49 requests) were addressed to the original Knorr.cz, 5% (3 requests) were made to and 3% (2 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (504 ms) belongs to the original domain Knorr.cz.
Page size can be reduced by 370.3 kB (11%)
3.5 MB
3.1 MB
In fact, the total size of Knorr.cz main page is 3.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 14.5 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 14.5 kB or 66% of the original size.
Potential reduce by 20.2 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. Knorr images are well optimized though.
Potential reduce by 199.7 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 199.7 kB or 62% of the original size.
Potential reduce by 136.0 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. Knorr.cz needs all CSS files to be minified and compressed as it can save up to 136.0 kB or 87% of the original size.
Number of requests can be reduced by 18 (31%)
59
41
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knorr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
knorr.cz
260 ms
www.knorr.cz
504 ms
aitom.css
67 ms
style.css
40 ms
tdv2ipt.js
161 ms
csscore.php
100 ms
jquery-1.10.2.min.js
37 ms
phpexport.php
227 ms
jscore.php
227 ms
isRetina.js
52 ms
img.srcset.polyfill.js
47 ms
modernizr.custom.js
48 ms
navig.js
56 ms
TweenMax.min.js
6 ms
ScrollToPlugin.min.js
12 ms
waypoints.js
55 ms
hp.js
58 ms
d
395 ms
analytics.js
18 ms
gtm.js
81 ms
mobil-frame01-l.jpg
18 ms
mobil-frame01-r.jpg
19 ms
mobil-frame02-l.jpg
75 ms
mobil-frame02-r.jpg
17 ms
mobil-frame03-l.jpg
20 ms
mobil-frame03-r.jpg
19 ms
mobil-frame04-l.jpg
20 ms
mobil-frame04-r.jpg
68 ms
mobil-frame05-l.jpg
69 ms
mobil-frame05-r.jpg
20 ms
navig2.png
168 ms
knorrLogo.png
211 ms
hpFrameLayout.jpg
90 ms
rajce.png
64 ms
nextFrame.png
62 ms
kopr.png
67 ms
zeli.png
66 ms
cibule.png
67 ms
panev.png
68 ms
rozmaryn.png
66 ms
koreni.png
68 ms
salat.png
68 ms
koleje.png
69 ms
petrzel.png
69 ms
collect
32 ms
footerSocial.png
175 ms
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16 ms
gC1EK6XAAA=
15 ms
gC1EK6XAAA=
13 ms
fbds.js
141 ms
493 ms
conversion.js
51 ms
frame01-l.jpg
72 ms
frame01-r.jpg
23 ms
frame02-l.jpg
59 ms
frame02-r.jpg
48 ms
frame03-l.jpg
31 ms
frame03-r.jpg
84 ms
frame04-l.jpg
133 ms
frame04-r.jpg
119 ms
frame05-l.jpg
87 ms
frame05-r.jpg
71 ms
p.gif
140 ms
24 ms
knorr.cz accessibility score
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
knorr.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
knorr.cz 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
EN
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knorr.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Knorr.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.
knorr.cz
Open Graph description is not detected on the main page of Knorr. 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: