5 sec in total
1.5 sec
3.3 sec
185 ms
Click here to check amazing ZBUS content. Otherwise, check out these important facts you probably never knew about zbus.pl
Kolejna witryna oparta na WordPressie
Visit zbus.plWe analyzed Zbus.pl page load time and found that the first response time was 1.5 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
zbus.pl performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value5.9 s
14/100
25%
Value6.4 s
40/100
10%
Value690 ms
43/100
30%
Value0.001
100/100
15%
Value7.3 s
50/100
10%
1521 ms
463 ms
371 ms
374 ms
251 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Zbus.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Zbus.pl.
Page size can be reduced by 420.6 kB (38%)
1.1 MB
679.6 kB
In fact, the total size of Zbus.pl main page is 1.1 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. Images take 580.8 kB which makes up the majority of the site volume.
Potential reduce by 13.7 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 13.7 kB or 71% of the original size.
Potential reduce by 23.3 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. ZBUS images are well optimized though.
Potential reduce by 241.7 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 241.7 kB or 73% of the original size.
Potential reduce by 141.9 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. Zbus.pl needs all CSS files to be minified and compressed as it can save up to 141.9 kB or 85% of the original size.
Number of requests can be reduced by 25 (64%)
39
14
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZBUS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
zbus.pl
1521 ms
wp-emoji-release.min.js
463 ms
gallery-bank.css
371 ms
prettyPhoto.css
374 ms
styles.css
251 ms
mappress.css
470 ms
nivo-lightbox.css
324 ms
default.css
359 ms
style.css
752 ms
font-awesome.css
679 ms
jquery.js
1020 ms
jquery-migrate.min.js
485 ms
jquery.masonry.min.js
608 ms
isotope.pkgd.js
916 ms
imgLiquid.js
719 ms
jquery.prettyPhoto.js
866 ms
nivo-lightbox.min.js
787 ms
script.js
853 ms
jquery.flexslider.min.js
860 ms
jquery.touchSwipe.min.js
1001 ms
jquery.theme-main.min.js
961 ms
easy-columns.css
982 ms
nivo-slider.css
908 ms
public.css
1011 ms
default.css
1012 ms
jquery.form.min.js
1030 ms
scripts.js
1028 ms
jquery.nivo.slider.pack.js
1033 ms
logo_zbus3.png
113 ms
xx.png
115 ms
234-950x200.png
862 ms
11112-950x200.png
899 ms
12.png
144 ms
line_blur1.png
259 ms
oferta.png
217 ms
aktualnosci.png
238 ms
targi.png
257 ms
ogloszenia.png
332 ms
vantage-icons.woff
326 ms
arrows.png
270 ms
zbus.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
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
zbus.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
zbus.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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zbus.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 Zbus.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.
zbus.pl
Open Graph description is not detected on the main page of ZBUS. 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: