10 sec in total
456 ms
5.3 sec
4.2 sec
Click here to check amazing Open Er content for Poland. Otherwise, check out these important facts you probably never knew about opener.pl
Open’er Festival to największy i najbardziej zróżnicowany festiwal w Polsce. Co roku występują na nim najważniejsi międzynarodowi artyści reprezentujący wiele gatunków muzycznych: m.in. hip hop, rock,...
Visit opener.plWe analyzed Opener.pl page load time and found that the first response time was 456 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
opener.pl performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value55.0 s
0/100
25%
Value6.3 s
42/100
10%
Value530 ms
55/100
30%
Value0.008
100/100
15%
Value6.9 s
54/100
10%
456 ms
11 ms
359 ms
361 ms
359 ms
Our browser made a total of 183 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Opener.pl, 91% (166 requests) were made to Static.opener.pl and 2% (4 requests) were made to . The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Static.opener.pl.
Page size can be reduced by 725.7 kB (23%)
3.2 MB
2.5 MB
In fact, the total size of Opener.pl main page is 3.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 84.0 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 20.2 kB, which is 19% 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 84.0 kB or 78% of the original size.
Potential reduce by 90.4 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. Open Er images are well optimized though.
Potential reduce by 379.3 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 379.3 kB or 64% of the original size.
Potential reduce by 171.9 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. Opener.pl needs all CSS files to be minified and compressed as it can save up to 171.9 kB or 30% of the original size.
Number of requests can be reduced by 40 (22%)
178
138
The browser has sent 178 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open Er. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
opener.pl
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dri1dvn.js
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opener.pl accessibility score
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
Links do not have a discernible name
opener.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
Browser errors were logged to the console
opener.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opener.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Opener.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.
opener.pl
Open Graph description is not detected on the main page of Open Er. 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: