3.3 sec in total
632 ms
2.5 sec
186 ms
Click here to check amazing Sport OLZA content for Poland. Otherwise, check out these important facts you probably never knew about sport.olza.pl
Kultura w Euroregionie Śląsk Cieszyński. Zapraszamy na imprezy sportowe, spektakle, wystawy, do kina itd.
Visit sport.olza.plWe analyzed Sport.olza.pl page load time and found that the first response time was 632 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
sport.olza.pl performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value5.3 s
21/100
25%
Value5.4 s
56/100
10%
Value150 ms
94/100
30%
Value0.018
100/100
15%
Value6.3 s
61/100
10%
632 ms
534 ms
159 ms
158 ms
159 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 97% of them (60 requests) were addressed to the original Sport.olza.pl, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (668 ms) belongs to the original domain Sport.olza.pl.
Page size can be reduced by 156.5 kB (50%)
312.3 kB
155.9 kB
In fact, the total size of Sport.olza.pl main page is 312.3 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. 20% of websites need less resources to load. Javascripts take 165.1 kB which makes up the majority of the site volume.
Potential reduce by 42.4 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. This page needs HTML code to be minified as it can gain 13.4 kB, which is 27% 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 42.4 kB or 86% of the original size.
Potential reduce by 1.6 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. Sport OLZA images are well optimized though.
Potential reduce by 106.9 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 106.9 kB or 65% of the original size.
Potential reduce by 5.6 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. Sport.olza.pl needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 78% of the original size.
Number of requests can be reduced by 25 (42%)
60
35
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sport OLZA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
sport.olza.pl
632 ms
www.sport.olza.pl
534 ms
style.css
159 ms
cookies.css
158 ms
lightbox.css
159 ms
jquery-1.6.min.js
391 ms
jquery.validate.js
668 ms
lightbox-slideshow.js
243 ms
script.js
237 ms
pl.png
91 ms
cz-disabled.png
83 ms
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fr-disabled.png
79 ms
rss.png
81 ms
euroregion.png
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sriwr.png
155 ms
wspieramy-rozwoj-przygranicza.png
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spacer.gif
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pasek_redakcja.jpg
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body_tlo.jpg
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strzalka_red.gif
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strzalka.gif
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mod_lewe_tlo.jpg
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aktualnosci.jpg
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mod_tlo.jpg
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strzalka_nieb.gif
480 ms
mod_cien_prawy.jpg
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mod_cien_rog_gora.jpg
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mod_krawedz.jpg
535 ms
ga.js
5 ms
mod_lewy_rog.jpg
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__utm.gif
11 ms
mod_dol_podpis.jpg
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mod_dol_cien.jpg
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mod_dol_rog_lewy.jpg
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mod_dol_rog_prawy.jpg
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ogloszenia.jpg
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mod_galeria.jpg
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150x100ab11fded8012432e29b8d487cc1a4764.JPG
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mod_terminarz.jpg
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strzalka_ziel.gif
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mod_tabele.jpg
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facebook.png
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google.png
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twitter.png
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youtube.png
491 ms
sport.olza.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
sport.olza.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sport.olza.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sport.olza.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 Sport.olza.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.
sport.olza.pl
Open Graph description is not detected on the main page of Sport OLZA. 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: