3.4 sec in total
581 ms
2.6 sec
166 ms
Click here to check amazing WBST content. Otherwise, check out these important facts you probably never knew about wbst.edu.pl
Wyższe Baptystyczne Seminarium Teologiczne WBST w Warszawie Radości - Baptyści. Studia teologiczne.
Visit wbst.edu.plWe analyzed Wbst.edu.pl page load time and found that the first response time was 581 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
wbst.edu.pl performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value10.2 s
0/100
25%
Value10.5 s
7/100
10%
Value700 ms
42/100
30%
Value0.101
89/100
15%
Value8.1 s
41/100
10%
581 ms
668 ms
409 ms
638 ms
649 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 91% of them (48 requests) were addressed to the original Wbst.edu.pl, 4% (2 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Wbst.edu.pl.
Page size can be reduced by 891.5 kB (58%)
1.5 MB
653.1 kB
In fact, the total size of Wbst.edu.pl main page is 1.5 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. 25% of websites need less resources to load. Javascripts take 792.3 kB which makes up the majority of the site volume.
Potential reduce by 25.4 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 25.4 kB or 80% of the original size.
Potential reduce by 46.6 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, WBST needs image optimization as it can save up to 46.6 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 567.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 567.0 kB or 72% of the original size.
Potential reduce by 252.4 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. Wbst.edu.pl needs all CSS files to be minified and compressed as it can save up to 252.4 kB or 83% of the original size.
Number of requests can be reduced by 31 (62%)
50
19
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WBST. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
wbst.edu.pl
581 ms
k2.css
668 ms
mediaboxAdvBlack21.css
409 ms
widgetkit-2544ff6d.css
638 ms
rokbox.css
649 ms
bootstrap.min.css
884 ms
bootstrap-responsive.min.css
537 ms
template.css
748 ms
preset-style-7.css
660 ms
jquery.mCustomScrollbar.css
752 ms
rokstories.css
767 ms
omgmenu.css
779 ms
omgmenu_mobile.css
775 ms
mootools-core.js
1091 ms
core.js
867 ms
jquery.min.js
29 ms
k2.js
896 ms
respond.min.js
896 ms
jquery.min.js
1153 ms
jquery-noconflict.js
980 ms
bootstrap.min.js
1004 ms
caption.js
997 ms
mootools-more.js
1346 ms
mediaboxAdv-1.3.4b.js
1210 ms
quickie.js
1125 ms
jquery.js
1390 ms
widgetkit-c8bbf160.js
1207 ms
rokbox.js
1389 ms
jquery.mCustomScrollbar.concat.min.js
1287 ms
otscript.js
1320 ms
rokstories.js
1326 ms
omgmenu.jq.js
1412 ms
css
26 ms
css
36 ms
logo_WBST_80.png
119 ms
search_btn.png
119 ms
flaga-uk.png
121 ms
slide2_thumb.jpg
215 ms
slide1_thumb.jpg
220 ms
slide3_thumb.jpg
223 ms
contact1.png
248 ms
contact2.png
245 ms
contact3.png
252 ms
question.png
324 ms
support.png
332 ms
chat.png
338 ms
M__Wu4PAmHf4YZvQM8tWsK3hIV4I8AHaykmtmiW7jbE.woff
57 ms
l1cOQ90roY9yC7voEhngDD8E0i7KZn-EPnyo3HZu7kw.woff
58 ms
arrows.png
295 ms
oBottomBlock1_bg.png
559 ms
arrow_top.png
306 ms
spinner.gif
370 ms
slide2.jpg
495 ms
wbst.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
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
Links do not have a discernible name
wbst.edu.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
wbst.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 Wbst.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 Wbst.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.
wbst.edu.pl
Open Graph description is not detected on the main page of WBST. 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: