11.8 sec in total
4.3 sec
7.1 sec
368 ms
Visit ce.uw.edu.pl now to see the best up-to-date Ce Uw content for Poland and also check out these interesting facts you probably never knew about ce.uw.edu.pl
Centrum Europejskie UW to jednostka Uniwersytetu Warszawskiego prowadząca studia i badania z zakresu europeistyki i studiów europejskich.
Visit ce.uw.edu.plWe analyzed Ce.uw.edu.pl page load time and found that the first response time was 4.3 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ce.uw.edu.pl performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value6.8 s
7/100
25%
Value7.3 s
28/100
10%
Value430 ms
65/100
30%
Value0.029
100/100
15%
Value7.6 s
47/100
10%
4329 ms
678 ms
115 ms
221 ms
16 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 68% of them (51 requests) were addressed to the original Ce.uw.edu.pl, 13% (10 requests) were made to Static.xx.fbcdn.net and 7% (5 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Ce.uw.edu.pl.
Page size can be reduced by 88.6 kB (21%)
419.0 kB
330.4 kB
In fact, the total size of Ce.uw.edu.pl main page is 419.0 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. 35% of websites need less resources to load. Images take 336.5 kB which makes up the majority of the site volume.
Potential reduce by 25.1 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 4.9 kB, which is 15% 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 25.1 kB or 77% of the original size.
Potential reduce by 38.3 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, Ce Uw needs image optimization as it can save up to 38.3 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 8.6 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 8.6 kB or 30% of the original size.
Potential reduce by 16.7 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. Ce.uw.edu.pl needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 78% of the original size.
Number of requests can be reduced by 32 (45%)
71
39
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ce Uw. 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 4 to 1 for CSS and as a result speed up the page load time.
ce.uw.edu.pl
4329 ms
www.ce.uw.edu.pl
678 ms
s.css
115 ms
s-mainpage.css
221 ms
prototype.js
16 ms
scripts.js
355 ms
validation.js
236 ms
newsletter.js
459 ms
message-mainpage.js
236 ms
cookies.js
237 ms
ga.js
40 ms
gplus-32.png
70 ms
bg.png
115 ms
en.png
114 ms
godlo.png
121 ms
b1.png
219 ms
b200.png
119 ms
b2.png
221 ms
b4.png
224 ms
b8.png
224 ms
b20.png
235 ms
b13.png
236 ms
b15.png
330 ms
attachment.png
331 ms
link.png
332 ms
sdk.js
272 ms
bg-header.png
753 ms
searchbox.png
341 ms
magnifier.png
343 ms
logo.png
539 ms
title.png
432 ms
bg-body.png
434 ms
menu-top.png
463 ms
circle-blue.png
462 ms
menu-bottom.png
543 ms
bg-calendar.png
544 ms
calendar-left.png
579 ms
calendar-right.png
579 ms
calendar-event.png
648 ms
shortcut-plan.png
652 ms
shortcut-zumi.png
654 ms
shortcut-mobile.png
694 ms
box-newsletter.png
695 ms
double-right-blue.png
757 ms
box-pages.png
761 ms
news-nav.png
750 ms
news-bg.png
810 ms
news-line.png
811 ms
news-bottom.png
846 ms
__utm.gif
32 ms
studies-licencjat.png
770 ms
double-right.png
773 ms
likebox.php
206 ms
studies-magister.png
773 ms
studies-podyplomowe.png
824 ms
box-facebook.png
725 ms
bg-footer.png
811 ms
IWXAbM4pe57.css
305 ms
whsuYM0JyRK.css
376 ms
q68gy-v_YMF.js
513 ms
FJmpeSpHpjS.js
643 ms
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508 ms
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509 ms
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xd_arbiter.php
215 ms
xd_arbiter.php
427 ms
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354 ms
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552 ms
wL6VQj7Ab77.png
77 ms
s7jcwEQH7Sx.png
77 ms
I6-MnjEovm5.js
69 ms
pQrUxxo5oQp.js
71 ms
ce.uw.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.
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ce.uw.edu.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
ce.uw.edu.pl 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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ce.uw.edu.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Ce.uw.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.
ce.uw.edu.pl
Open Graph description is not detected on the main page of Ce Uw. 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: