7.2 sec in total
845 ms
4.7 sec
1.6 sec
Click here to check amazing Uwb content for Poland. Otherwise, check out these important facts you probably never knew about uwb.edu.pl
Uniwersytet w Białymstoku
Visit uwb.edu.plWe analyzed Uwb.edu.pl page load time and found that the first response time was 845 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
uwb.edu.pl performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value8.2 s
2/100
25%
Value14.7 s
1/100
10%
Value11,050 ms
0/100
30%
Value0.089
92/100
15%
Value25.0 s
0/100
10%
845 ms
116 ms
221 ms
222 ms
223 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 79% of them (61 requests) were addressed to the original Uwb.edu.pl, 4% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Uwb.edu.pl.
Page size can be reduced by 1.2 MB (50%)
2.4 MB
1.2 MB
In fact, the total size of Uwb.edu.pl main page is 2.4 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. 70% of websites need less resources to load. Images take 962.8 kB which makes up the majority of the site volume.
Potential reduce by 50.8 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 13.3 kB, which is 21% 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 50.8 kB or 82% of the original size.
Potential reduce by 143.9 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, Uwb needs image optimization as it can save up to 143.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 614.1 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 614.1 kB or 67% of the original size.
Potential reduce by 394.5 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. Uwb.edu.pl needs all CSS files to be minified and compressed as it can save up to 394.5 kB or 84% of the original size.
Number of requests can be reduced by 36 (50%)
72
36
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uwb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
uwb.edu.pl
845 ms
bootstrap.min.css
116 ms
ns-default.css
221 ms
sweetalert.css
222 ms
ns-style-growl.css
223 ms
rutcomgallery.css
226 ms
style.css
226 ms
hc_style.css
269 ms
colorbox.css
325 ms
rwd.css
327 ms
owl.carousel.css
327 ms
css
55 ms
jquery-2.1.4.min.js
438 ms
bootstrap.min.js
338 ms
sweetalert.min.js
336 ms
modernizr.custom.js
423 ms
tinymce.min.js
747 ms
page.js
406 ms
owl.carousel.min.js
560 ms
angular.min.js
667 ms
angular-touch.js
560 ms
angularApp.js
560 ms
ng-infinite-scroll.min.js
561 ms
jquery.colorbox-min.js
561 ms
css
108 ms
analytics.js
213 ms
logo2.png
973 ms
logo-strona-pl.png
644 ms
pl.jpg
255 ms
en.jpg
253 ms
ru.jpg
254 ms
4s.jpg
968 ms
wybory2-5694cec4a6b11.jpg
253 ms
kron-plakat.jpg
2134 ms
aktualnosci.png
509 ms
aktualnosci2.png
509 ms
thumb_separacja-magn-bakterii-rysunek-56c2fb84a59e6.JPG
509 ms
szczala.png
636 ms
thumb_article.jpg
637 ms
thumb_jaranowski.jpg
636 ms
thumb_kron-plakat.jpg
908 ms
thumb_2-56b446ea21eec.jpg
941 ms
thumb_logo-polske-2w-rgb.jpg
891 ms
thumb_dopalaczekonferencjadruk.jpg
891 ms
thumb_plakat.jpg
927 ms
ikony-dol-menu-www.png
937 ms
ns1-png-55f12127a8e2d.png
936 ms
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936 ms
ns2-png-55f12127acb5b.png
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ns6-png-55f12127bfabf.png
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1-560bb3d889909.png
1716 ms
2.png
2057 ms
3.png
2056 ms
5.png
2056 ms
rekrutacja-pl.png
2056 ms
bip.png
2054 ms
sdk.js
579 ms
lupka.png
1930 ms
fb.jpg
1887 ms
yt.jpg
1886 ms
zT_kIFb5v3g
413 ms
collect
296 ms
www-embed-player-vfl2nqgT-.css
1101 ms
www-embed-player.js
1428 ms
IgZJs4-7SA1XX_edsoXWog.ttf
1089 ms
1099 ms
overlay.png
386 ms
ns_lewa.png
387 ms
xd_arbiter.php
322 ms
xd_arbiter.php
636 ms
glyphicons-halflings-regular.woff
586 ms
1eJU4PjErWSV5LNTKFXcze5UHikZLg3viIH581vcHWA.js
291 ms
ad_status.js
291 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
6 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
7 ms
uwb.edu.pl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
uwb.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
uwb.edu.pl 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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uwb.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 Uwb.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.
uwb.edu.pl
Open Graph description is not detected on the main page of Uwb. 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: