2.9 sec in total
Welcome to gjwprostejov.cz homepage info - get ready to check Gjwprostejov best content for Czech Republic right away, or after learning these important things about gjwprostejov.cz
Gymnázium Jiřího WolkeraVisit gjwprostejov.cz
We analyzed Gjwprostejov.cz page load time and found that the first response time was 373 ms and then it took 2.5 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.
gjwprostejov.cz performance score
Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Gjwprostejov.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (802 ms) belongs to the original domain Gjwprostejov.cz.
Page size can be reduced by 214.3 kB (61%)
Potential reduce by 29.4 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 29.4 kB or 73% of the original size.
Potential reduce by 2.4 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. Gjwprostejov images are well optimized though.
Potential reduce by 182.4 kB
Number of requests can be reduced by 5 (22%)
gjwprostejov.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.
Buttons do not have an accessible name
Links do not have a discernible name
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
gjwprostejov.cz best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Displays images with incorrect aspect ratio
Page has valid source maps
gjwprostejov.cz SEO score
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/).
Document uses legible font sizes
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gjwprostejov.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Gjwprostejov.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.
Open Graph description is not detected on the main page of Gjwprostejov. 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: