6 sec in total
1.3 sec
4.2 sec
584 ms
Welcome to grandprixjazz.intv.pl homepage info - get ready to check Grandprixjazz INTV best content for Poland right away, or after learning these important things about grandprixjazz.intv.pl
Visit grandprixjazz.intv.plWe analyzed Grandprixjazz.intv.pl page load time and found that the first response time was 1.3 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
grandprixjazz.intv.pl performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value11.6 s
0/100
25%
Value21.5 s
0/100
10%
Value40 ms
100/100
30%
Value0.004
100/100
15%
Value10.0 s
26/100
10%
1280 ms
244 ms
384 ms
398 ms
409 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 7% of them (3 requests) were addressed to the original Grandprixjazz.intv.pl, 53% (23 requests) were made to Intv.pl and 12% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Teatr.intv.pl.
Page size can be reduced by 38.5 kB (3%)
1.2 MB
1.2 MB
In fact, the total size of Grandprixjazz.intv.pl main page is 1.2 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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 12.7 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. This page needs HTML code to be minified as it can gain 2.2 kB, which is 13% 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 12.7 kB or 76% of the original size.
Potential reduce by 15.7 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. Grandprixjazz INTV images are well optimized though.
Potential reduce by 6.7 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 6.7 kB or 61% of the original size.
Potential reduce by 3.3 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. Grandprixjazz.intv.pl needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 71% of the original size.
Number of requests can be reduced by 4 (10%)
40
36
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grandprixjazz INTV. 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.
grandprixjazz.intv.pl
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afisz.css
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s4u.gif
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s.js
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2014.png
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baner-intv.jpg
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alexa-rank.jpg
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w3c5.png
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muzyka.jpg
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kanal-teatr.jpg
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architektura.jpg
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literatura.jpg
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kanal-art.jpg
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art.gif
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swt.jpg
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s.cgi
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background3.jpg
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www-embed-player-vfl5foy2V.css
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www-embed-player.js
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base.js
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ad_status.js
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CrYjSnGjrRCn0pd9VQsnFOvvDin1pK8aKteLpeZ5c0A.woff
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RxZJdnzeo3R5zSexge8UUbO3LdcAZYWl9Si6vvxL-qU.woff
145 ms
grandprixjazz.intv.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
Image elements do not have [alt] attributes
Links do not have a discernible name
grandprixjazz.intv.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
Browser errors were logged to the console
grandprixjazz.intv.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grandprixjazz.intv.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 Grandprixjazz.intv.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.
grandprixjazz.intv.pl
Open Graph description is not detected on the main page of Grandprixjazz INTV. 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: