11.5 sec in total
1.9 sec
9.4 sec
211 ms
Welcome to gys.cz homepage info - get ready to check Gys best content for Czech Republic right away, or after learning these important things about gys.cz
Úvodní stránka portálu Purkyňova gymnázia, Strážnice. Gymnázium nabízí studium ve čtyřletém a osmiletém studijním programu.
Visit gys.czWe analyzed Gys.cz page load time and found that the first response time was 1.9 sec and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
gys.cz performance score
name
value
score
weighting
Value10.0 s
0/100
10%
Value12.3 s
0/100
25%
Value11.6 s
4/100
10%
Value210 ms
88/100
30%
Value0.34
33/100
15%
Value12.2 s
15/100
10%
1930 ms
1337 ms
641 ms
618 ms
268 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 85% of them (35 requests) were addressed to the original Gys.cz, 10% (4 requests) were made to Google-analytics.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Gys.cz.
Page size can be reduced by 145.6 kB (43%)
337.8 kB
192.2 kB
In fact, the total size of Gys.cz main page is 337.8 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. 15% of websites need less resources to load. Images take 137.6 kB which makes up the majority of the site volume.
Potential reduce by 45.8 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. This page needs HTML code to be minified as it can gain 13.4 kB, which is 23% 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 45.8 kB or 80% of the original size.
Potential reduce by 14.8 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, Gys needs image optimization as it can save up to 14.8 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 16.7 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 16.7 kB or 27% of the original size.
Potential reduce by 68.3 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. Gys.cz needs all CSS files to be minified and compressed as it can save up to 68.3 kB or 83% of the original size.
Number of requests can be reduced by 24 (60%)
40
16
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gys. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
gys.cz
1930 ms
collective.js.jqueryui.custom.min-cachekey-01f66ae88c8eb916cc1d785d53fc4871.css
1337 ms
resourcesl_stylesheetssocial_like-cachekey-cd7e94b2493af1e35056fbcca7affd45.css
641 ms
collage-cachekey-4b0bf705ce734ad2057dacc19c0eb37d.css
618 ms
resourcecarousel-cachekey-15c6d8eebcc07f9162d940930765d802.css
268 ms
resourceplonetruegallery-portlet-cachekey-d48dac461f1bf1b714cc53c5a197f6af.css
385 ms
solgema_contextualcontentmenu-cachekey-5378dc0fb6d5e0ca839344133b736baa.css
851 ms
resourceplone.app.jquery-cachekey-aa15f8f513b7bed47b1dca3686fde792.js
5332 ms
themegys.portalthemejsgysjquery-cachekey-fd00841df81b771ee65405e4df1f139e.js
898 ms
resourcecollage-resourcescollage-cachekey-dda72a0f2c32be5b021978c8fb3c0663.js
1243 ms
inline_validation-cachekey-b13b96f9829581ab05ff57d38567b9fe.js
6428 ms
resourcecollective.js.colorpicker.jseye-cachekey-71edbebdc22dfc56117c1ab82c604543.js
2260 ms
resourceplone.formwidget.autocompletejquery.autocomplete.min-cachekey-cf7ca00eeb5d524a55bf0939fb76f6b3.js
2223 ms
resourceanalytics_config-cachekey-69c0ee41008838c857839b1cf10a943e.js
1540 ms
jsapi
16 ms
prettyPhoto.css
2453 ms
gys.css
3822 ms
newgys.css
2499 ms
jquery.prettyPhoto.js
3245 ms
gysjquery.js
2747 ms
ga.js
17 ms
header_bg.jpg
121 ms
gys-search-puvOK.png
247 ms
expand-hidd-menu.jpg
275 ms
pocasi-na-web.php
356 ms
image_thumb
301 ms
image_thumb
330 ms
image_thumb
343 ms
image_thumb
378 ms
image_thumb
522 ms
image_thumb
576 ms
image_thumb
706 ms
obrazek-odkazy-na-aplikace-v.jpg
1465 ms
gys-google-map.jpg
1279 ms
obrazek-rychla-navigace-v.jpg
1172 ms
__utm.gif
24 ms
image
1975 ms
li_sipky.gif
832 ms
footer_bg.jpg
1474 ms
analytics.js
20 ms
collect
14 ms
gys.cz accessibility score
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
gys.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
gys.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
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 Gys.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 Gys.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.
gys.cz
Open Graph description is not detected on the main page of Gys. 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: