3 sec in total
684 ms
2 sec
295 ms
Click here to check amazing Zskaznejov Webnode content for Czech Republic. Otherwise, check out these important facts you probably never knew about zskaznejov.webnode.cz
Webové stránky Základní školy Kaznějov
Visit zskaznejov.webnode.czWe analyzed Zskaznejov.webnode.cz page load time and found that the first response time was 684 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
zskaznejov.webnode.cz performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value4.4 s
40/100
25%
Value3.3 s
91/100
10%
Value90 ms
98/100
30%
Value0.023
100/100
15%
Value4.4 s
84/100
10%
684 ms
8 ms
42 ms
36 ms
37 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Zskaznejov.webnode.cz, 38% (22 requests) were made to Files.zskaznejov.webnode.cz and 36% (21 requests) were made to Static-cdn3.webnode.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Files.zskaznejov.webnode.cz.
Page size can be reduced by 395.0 kB (45%)
870.6 kB
475.6 kB
In fact, the total size of Zskaznejov.webnode.cz main page is 870.6 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. 25% of websites need less resources to load. Images take 529.3 kB which makes up the majority of the site volume.
Potential reduce by 108.2 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 108.2 kB or 89% of the original size.
Potential reduce by 122.4 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, Zskaznejov Webnode needs image optimization as it can save up to 122.4 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 111.2 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 111.2 kB or 71% of the original size.
Potential reduce by 53.1 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. Zskaznejov.webnode.cz needs all CSS files to be minified and compressed as it can save up to 53.1 kB or 86% of the original size.
Number of requests can be reduced by 24 (42%)
57
33
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zskaznejov Webnode. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
zskaznejov.webnode.cz
684 ms
analytics.js
8 ms
style.css
42 ms
functions.js
36 ms
frontend.package.1-2-189.js
37 ms
print.css
36 ms
collect
11 ms
50000000.png
1314 ms
site_bg.jpg
5 ms
li.png
32 ms
Z%C5%A0K%20animovan%C3%A1%20-%20588x200.gif
1479 ms
TS%20-%20Co%20je%20nov%C3%A9ho.jpg
435 ms
banner467x60.png
450 ms
box_bottom_right.png
10 ms
TS%20-%20Aktu%C3%A1ln%C3%AD%20j%C3%ADdeln%C3%AD%C4%8Dek%20-%20150.jpg
380 ms
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Zkazky%202015_16%20-%20strana%201%20-%20titulka%20-%20100.jpg
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1%20-%20%C5%A0kola%20v%20srdci%20Evropy.jpg
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1058 ms
box_content_right.png
6 ms
346 ms
favicon.ico
210 ms
ko
272 ms
system-search.png
1098 ms
search_btn.png
5 ms
count.asp
222 ms
great-britain-flag.gif
1113 ms
german-flag.gif
1071 ms
french-flag.gif
1219 ms
russian-flag.gif
1177 ms
menu_top.png
25 ms
menu_bottom.png
19 ms
menu_content.png
19 ms
menu_separator.png
28 ms
menu_li.png
29 ms
box_bottom_left.png
28 ms
title_bg.png
18 ms
box_content_left.png
30 ms
search_input.png
17 ms
footer.png
17 ms
icon_left.png
18 ms
icon_right.png
19 ms
homepage.png
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sitemap.png
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20 ms
print.png
19 ms
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loading.gif
33 ms
zskaznejov.webnode.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
zskaznejov.webnode.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
zskaznejov.webnode.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
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zskaznejov.webnode.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 Zskaznejov.webnode.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.
zskaznejov.webnode.cz
Open Graph description is not detected on the main page of Zskaznejov Webnode. 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: