4.1 sec in total
368 ms
3.5 sec
289 ms
Click here to check amazing MKM content. Otherwise, check out these important facts you probably never knew about mkm.cz
Jazyková škola MKM je jednou z největších soukromých jazykových škol v Brně s dlouholetou tradicí a kvalitním zázemím pro výuku cizích jazyků.
Visit mkm.czWe analyzed Mkm.cz page load time and found that the first response time was 368 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
mkm.cz performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value7.9 s
3/100
25%
Value8.0 s
22/100
10%
Value350 ms
73/100
30%
Value0.302
39/100
15%
Value8.2 s
41/100
10%
368 ms
1386 ms
205 ms
239 ms
397 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 84% of them (53 requests) were addressed to the original Mkm.cz, 3% (2 requests) were made to C.imedia.cz and 3% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Mkm.cz.
Page size can be reduced by 388.7 kB (36%)
1.1 MB
700.1 kB
In fact, the total size of Mkm.cz main page is 1.1 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. 35% of websites need less resources to load. Images take 643.9 kB which makes up the majority of the site volume.
Potential reduce by 13.3 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 13.3 kB or 73% of the original size.
Potential reduce by 69.1 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, MKM needs image optimization as it can save up to 69.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 245.3 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 245.3 kB or 69% of the original size.
Potential reduce by 61.0 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. Mkm.cz needs all CSS files to be minified and compressed as it can save up to 61.0 kB or 84% of the original size.
Number of requests can be reduced by 27 (45%)
60
33
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MKM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
mkm.cz
368 ms
www.mkm.cz
1386 ms
layout.css
205 ms
print.css
239 ms
common.js
397 ms
mootools-1.3.core.c.js
461 ms
mootools-1.3.more.c.js
458 ms
calendar.js
304 ms
calendar.css
402 ms
_uiControls.js
367 ms
mediaboxAdvanced-1.3.5.js
487 ms
style.black.css
525 ms
conversion.js
87 ms
retargeting.js
446 ms
layout-all.css
328 ms
elements.css
336 ms
userdetail.css
382 ms
shop-order.css
390 ms
shop-orders.css
405 ms
forum.css
439 ms
imglist.css
449 ms
shop.css
454 ms
shop-basket.css
504 ms
base.css
534 ms
fbds.js
82 ms
bg.jpg
132 ms
facebook_f.png
157 ms
mkm.logo.png
255 ms
mainmenu.item.separator.gif
137 ms
mainmenu.item.bg.gif
139 ms
mainmenu.item.active.png
139 ms
header.search.texture.png
250 ms
header.sh.bottom.png
258 ms
content.banner.bg.jpg
382 ms
homepage.banner.bg.jpg
384 ms
homepage.white-businessman.png
525 ms
Logo_Partner_School_male_%C3%BC_rgb.JPG
375 ms
Fotolia_50475883_XL.jpg
385 ms
Fotolia_52207473_M.jpg
510 ms
12190021_1076821752329569_4880263112738094660_n%5B1%5D.jpg_oh%3D8b7164cda4e466f44d3757442ff61229%26oe%3D56EE329D
522 ms
Fotolia_66971447_M.jpg
537 ms
Fotolia_54296679_XS.jpg
542 ms
homepage.language-students.png
774 ms
banner.button.orange.bg.png
615 ms
banner.button.orange.bg.l.png
630 ms
banner.button.orange.bg.r.png
647 ms
homepage.school-and-agency.bg.png
758 ms
homepage.school-offer.bg.png
767 ms
homepage.agency-offer.bg.png
729 ms
button.blue.bg.l.png
717 ms
button.blue.bg.r.png
737 ms
button.white.bg.png
829 ms
button.white.bg.l.png
834 ms
button.white.bg.r.png
837 ms
footer.bg.png
849 ms
footer.logo.jpg
857 ms
37 ms
ga.js
12 ms
52 ms
retargeting
122 ms
__utm.gif
28 ms
35 ms
3 ms
mkm.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.
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
mkm.cz 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
mkm.cz SEO score
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mkm.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Mkm.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.
mkm.cz
Open Graph description is not detected on the main page of MKM. 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: