5.8 sec in total
1.2 sec
4 sec
579 ms
Visit lesprojekt.cz now to see the best up-to-date Lesprojekt content and also check out these interesting facts you probably never knew about lesprojekt.cz
Visit lesprojekt.czWe analyzed Lesprojekt.cz page load time and found that the first response time was 1.2 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
lesprojekt.cz performance score
name
value
score
weighting
Value9.2 s
0/100
10%
Value9.8 s
0/100
25%
Value10.9 s
6/100
10%
Value160 ms
93/100
30%
Value0.074
95/100
15%
Value10.1 s
26/100
10%
1216 ms
29 ms
546 ms
345 ms
342 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 84% of them (38 requests) were addressed to the original Lesprojekt.cz, 11% (5 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Lesprojekt.cz.
Page size can be reduced by 599.3 kB (44%)
1.4 MB
776.7 kB
In fact, the total size of Lesprojekt.cz main page is 1.4 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. 40% of websites need less resources to load. Images take 644.6 kB which makes up the majority of the site volume.
Potential reduce by 76.0 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. This page needs HTML code to be minified as it can gain 13.8 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 76.0 kB or 85% of the original size.
Potential reduce by 23.5 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. Lesprojekt images are well optimized though.
Potential reduce by 170.8 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 170.8 kB or 68% of the original size.
Potential reduce by 328.9 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. Lesprojekt.cz needs all CSS files to be minified and compressed as it can save up to 328.9 kB or 84% of the original size.
Number of requests can be reduced by 27 (75%)
36
9
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lesprojekt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
www.lesprojekt.cz
1216 ms
css
29 ms
bootstrap.min.css
546 ms
swipebox.min.css
345 ms
owl.carousel.min.css
342 ms
owl.theme.default.min.css
343 ms
animations.min.css
560 ms
meanmenu.min.css
343 ms
bootstrap-wp.min.css
452 ms
main.min.css
562 ms
style.css
454 ms
style.min.css
781 ms
atticthemes-social-icons-style.min.css
463 ms
addthis_wordpress_public.min.css
463 ms
jquery.min.js
663 ms
jquery-migrate.min.js
568 ms
bootstrap.min.js
684 ms
bootstrap-wp.min.js
570 ms
jquery.swipebox.min.js
571 ms
swipebox-config.min.js
684 ms
owl.carousel.min.js
901 ms
jquery.appear.min.js
685 ms
jquery.meanmenu.min.js
773 ms
jquery.velocity.min.js
788 ms
appear.config.min.js
793 ms
main.min.js
794 ms
enable-sticky-header.min.js
794 ms
addthis_widget.js
26 ms
skip-link-focus-fix.min.js
777 ms
all.min.css
445 ms
logo_22_500.png
134 ms
slide.jpg
554 ms
godan-300x108.png
130 ms
artemis_logo.png
132 ms
ManifestoEUCovid19Research_endorsers_Banner_500x500-300x300.png
235 ms
comment-count-icon.png
133 ms
scroll-top.png
131 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
26 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf
62 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf
91 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
92 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf
93 ms
fa-solid-900.woff
237 ms
fa-regular-400.woff
131 ms
fa-brands-400.woff
314 ms
lesprojekt.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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
lesprojekt.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
lesprojekt.cz 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
Tap targets are not sized appropriately
EN
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lesprojekt.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 Lesprojekt.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.
lesprojekt.cz
Open Graph description is not detected on the main page of Lesprojekt. 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: