6.2 sec in total
1.4 sec
4.5 sec
353 ms
Welcome to zos.koszalin.pl homepage info - get ready to check Zos Koszalin best content for Poland right away, or after learning these important things about zos.koszalin.pl
Visit zos.koszalin.plWe analyzed Zos.koszalin.pl page load time and found that the first response time was 1.4 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zos.koszalin.pl performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value10.0 s
0/100
25%
Value7.8 s
24/100
10%
Value2,090 ms
7/100
30%
Value0
100/100
15%
Value18.2 s
3/100
10%
1374 ms
119 ms
359 ms
351 ms
352 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 85% of them (34 requests) were addressed to the original Zos.koszalin.pl, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Zos.koszalin.pl.
Page size can be reduced by 608.5 kB (32%)
1.9 MB
1.3 MB
In fact, the total size of Zos.koszalin.pl main page is 1.9 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 23.2 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 10.8 kB, which is 39% 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 23.2 kB or 83% of the original size.
Potential reduce by 1.8 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. Zos Koszalin images are well optimized though.
Potential reduce by 381.3 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 381.3 kB or 69% of the original size.
Potential reduce by 202.2 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. Zos.koszalin.pl needs all CSS files to be minified and compressed as it can save up to 202.2 kB or 83% of the original size.
Number of requests can be reduced by 23 (62%)
37
14
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zos Koszalin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
zos.koszalin.pl
1374 ms
attachments_hide.css
119 ms
attachments_list.css
359 ms
style.css
351 ms
menu-bb6af0b57d7fce74eabeffebe397c0ec.css
352 ms
grid-responsive.css
356 ms
bootstrap.css
462 ms
master-866986fc87d77bcf4c46198d91f0e62e.css
235 ms
1200fixed.css
356 ms
akcent-start-custom.css
470 ms
camera.css
470 ms
css
65 ms
mootools-core.js
578 ms
core.js
471 ms
attachments_refresh.js
471 ms
jquery.min.js
683 ms
jquery-noconflict.js
569 ms
jquery-migrate.min.js
570 ms
caption.js
609 ms
mootools-more.js
924 ms
browser-engines.js
712 ms
jquery.easing.1.3.js
712 ms
jquery.mobile.customized.min.js
710 ms
camera.min.js
710 ms
analytics.js
38 ms
tlo_header.png
135 ms
zarzad_obiektow_sportowych_koszalin.png
230 ms
cien_prawy_menu.png
137 ms
360a.png
136 ms
nowe_logo_bip.png
135 ms
like.php
119 ms
close-st1.png
120 ms
camera-loader.gif
120 ms
zos_tlo_02.jpg
1151 ms
collect
17 ms
fontawesome-webfont.woff
232 ms
opensans-regular-webfont.woff
120 ms
qeKvIRsJabD.js
496 ms
LVx-xkvaJ0b.png
551 ms
zos_tlo_01.jpg
789 ms
zos.koszalin.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
Document doesn't have a <title> element
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
zos.koszalin.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
zos.koszalin.pl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
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 Zos.koszalin.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 Zos.koszalin.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.
zos.koszalin.pl
Open Graph description is not detected on the main page of Zos Koszalin. 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: