3.5 sec in total
1.4 sec
2 sec
171 ms
Welcome to krup.cz homepage info - get ready to check KRUP best content for Czech Republic right away, or after learning these important things about krup.cz
KRUP
Visit krup.czWe analyzed Krup.cz page load time and found that the first response time was 1.4 sec and then it took 2.2 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.
krup.cz performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value7.8 s
3/100
25%
Value9.3 s
12/100
10%
Value4,120 ms
1/100
30%
Value0.02
100/100
15%
Value10.8 s
22/100
10%
1355 ms
505 ms
263 ms
236 ms
604 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Krup.cz, 5% (2 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Krup.cz.
Page size can be reduced by 239.0 kB (62%)
386.2 kB
147.2 kB
In fact, the total size of Krup.cz main page is 386.2 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. Only 5% of websites need less resources to load. HTML takes 230.5 kB which makes up the majority of the site volume.
Potential reduce by 204.8 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. 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 204.8 kB or 89% of the original size.
Potential reduce by 2.0 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. KRUP images are well optimized though.
Potential reduce by 20.0 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 20.0 kB or 80% of the original size.
Potential reduce by 12.2 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. Krup.cz needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 81% of the original size.
Number of requests can be reduced by 8 (21%)
38
30
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KRUP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
krup.cz
1355 ms
default.css
505 ms
menu.css
263 ms
default_js.asp
236 ms
default.js
604 ms
menu.js
276 ms
clouds.jpg
152 ms
Kruplogo.jpg
123 ms
108.gif
494 ms
BGloginbox.gif
118 ms
flag_cr.gif
155 ms
flag_sk.gif
237 ms
flag_gb.gif
243 ms
tc_e.gif
279 ms
tc_no.gif
272 ms
tc_i.gif
357 ms
empty.gif
146 ms
10.gif
180 ms
img.asp
204 ms
img.asp
239 ms
img.asp
324 ms
img.asp
287 ms
img.asp
358 ms
img.asp
393 ms
63.jpg
382 ms
55.jpg
522 ms
30.jpg
539 ms
185.jpg
441 ms
183.jpg
476 ms
181.jpg
498 ms
180.jpg
511 ms
178.jpg
562 ms
177.jpg
595 ms
175.jpg
616 ms
174.jpg
642 ms
170.jpg
632 ms
169.jpg
653 ms
arr_r.gif
681 ms
retargeting.js
339 ms
retargeting
119 ms
krup.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.
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 [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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
krup.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
Browser errors were logged to the console
Page has valid source maps
krup.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
N/A
N/A
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Krup.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Krup.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
krup.cz
Open Graph description is not detected on the main page of KRUP. 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: