9.1 sec in total
925 ms
7.6 sec
618 ms
Click here to check amazing Szkola Programowania WSEI content for Poland. Otherwise, check out these important facts you probably never knew about szkolaprogramowania.wsei.edu.pl
Szkoła IT Kraków ➤ Intensywny kurs programowania. Frontend i Backend. Trenerzy z branży IT ➤ Certyfikat Microsoft. Zostań programistą w rok. Zapisz się!
Visit szkolaprogramowania.wsei.edu.plWe analyzed Szkolaprogramowania.wsei.edu.pl page load time and found that the first response time was 925 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
szkolaprogramowania.wsei.edu.pl performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value24.4 s
0/100
25%
Value18.9 s
0/100
10%
Value1,640 ms
12/100
30%
Value1.057
2/100
15%
Value22.5 s
1/100
10%
925 ms
122 ms
205 ms
233 ms
235 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 76% of them (65 requests) were addressed to the original Szkolaprogramowania.wsei.edu.pl, 7% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Szkolaprogramowania.wsei.edu.pl.
Page size can be reduced by 1.6 MB (44%)
3.7 MB
2.1 MB
In fact, the total size of Szkolaprogramowania.wsei.edu.pl main page is 3.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 137.9 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 137.9 kB or 84% of the original size.
Potential reduce by 1.5 MB
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, Szkola Programowania WSEI needs image optimization as it can save up to 1.5 MB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 7.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 3.9 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. Szkolaprogramowania.wsei.edu.pl has all CSS files already compressed.
Number of requests can be reduced by 30 (41%)
73
43
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szkola Programowania WSEI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
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szkolaprogramowania.wsei.edu.pl 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
szkolaprogramowania.wsei.edu.pl 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
szkolaprogramowania.wsei.edu.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szkolaprogramowania.wsei.edu.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Szkolaprogramowania.wsei.edu.pl 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.
szkolaprogramowania.wsei.edu.pl
Open Graph description is not detected on the main page of Szkola Programowania WSEI. 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: