4 sec in total
696 ms
3.2 sec
136 ms
Welcome to dzn.agh.edu.pl homepage info - get ready to check Dzn Agh best content for Poland right away, or after learning these important things about dzn.agh.edu.pl
Serwis AGH
Visit dzn.agh.edu.plWe analyzed Dzn.agh.edu.pl page load time and found that the first response time was 696 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
dzn.agh.edu.pl performance score
name
value
score
weighting
Value7.9 s
0/100
10%
Value9.8 s
0/100
25%
Value11.0 s
6/100
10%
Value10 ms
100/100
30%
Value0.455
20/100
15%
Value7.9 s
44/100
10%
696 ms
1140 ms
124 ms
225 ms
225 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 94% of them (33 requests) were addressed to the original Dzn.agh.edu.pl, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dzn.agh.edu.pl.
Page size can be reduced by 274.5 kB (54%)
507.3 kB
232.8 kB
In fact, the total size of Dzn.agh.edu.pl main page is 507.3 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. 30% of websites need less resources to load. Javascripts take 264.9 kB which makes up the majority of the site volume.
Potential reduce by 16.1 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 2.9 kB, which is 14% 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 16.1 kB or 76% of the original size.
Potential reduce by 11.3 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. Dzn Agh images are well optimized though.
Potential reduce by 177.4 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 177.4 kB or 67% of the original size.
Potential reduce by 69.8 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. Dzn.agh.edu.pl needs all CSS files to be minified and compressed as it can save up to 69.8 kB or 86% of the original size.
Number of requests can be reduced by 16 (48%)
33
17
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dzn Agh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
dzn.agh.edu.pl
696 ms
www.dzn.agh.edu.pl
1140 ms
screen.css
124 ms
agh-next-page.css
225 ms
stylesheet_fab097ae4c.css
225 ms
jquery-1.4.4.min.js
352 ms
javascript_757c080409.js
234 ms
00_a-dnau.css
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jk.css
246 ms
responsive-nav.js
332 ms
slightbox.css
331 ms
prototype.1.7.0.yui.js
468 ms
scriptaculous.js
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lightbox.2.0.5.yui.js
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reset.css
324 ms
effects.js
126 ms
builder.js
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agh_nazwa_pl.png
124 ms
mapastr.png
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bg-menu.png
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agh_logo_1.png
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search.png
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bg-head_pl.jpg
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rarr.gif
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studia_wyzsze.jpg
222 ms
promocja_ksztalc_i_wspolprac_ze_szkolami.jpg
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pensum_2.jpg
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studia_podyplomowe_agh_10.jpg
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jakosc_ksztalcenia.jpg
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CIS_kopia.png
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soc-ico-spirit.png
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ga.js
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__utm.gif
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print.css
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agh-next-page-rwd-360.css
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dzn.agh.edu.pl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
dzn.agh.edu.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
dzn.agh.edu.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 Dzn.agh.edu.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 Dzn.agh.edu.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.
dzn.agh.edu.pl
Open Graph description is not detected on the main page of Dzn Agh. 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: