2.4 sec in total
344 ms
1.9 sec
174 ms
Welcome to durisz.pl homepage info - get ready to check DURISZ best content right away, or after learning these important things about durisz.pl
Wykonujemy: pomiary elektryczne, pomiar natężenia oświetlenia, modernizujemy, naprawiamy instalacje elektryczne, instalujemy domofony cyfrowe jak i analogowe.
Visit durisz.plWe analyzed Durisz.pl page load time and found that the first response time was 344 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
durisz.pl performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value6.7 s
7/100
25%
Value6.2 s
43/100
10%
Value1,160 ms
22/100
30%
Value0.005
100/100
15%
Value6.3 s
60/100
10%
344 ms
395 ms
135 ms
493 ms
261 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 94% of them (29 requests) were addressed to the original Durisz.pl, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (616 ms) belongs to the original domain Durisz.pl.
Page size can be reduced by 141.9 kB (24%)
580.8 kB
439.0 kB
In fact, the total size of Durisz.pl main page is 580.8 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. 25% of websites need less resources to load. Images take 375.4 kB which makes up the majority of the site volume.
Potential reduce by 14.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.2 kB or 68% of the original size.
Potential reduce by 8.8 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. DURISZ images are well optimized though.
Potential reduce by 108.6 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 108.6 kB or 63% of the original size.
Potential reduce by 10.2 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. Durisz.pl needs all CSS files to be minified and compressed as it can save up to 10.2 kB or 78% of the original size.
Number of requests can be reduced by 6 (21%)
29
23
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DURISZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
durisz.pl
344 ms
www.durisz.pl
395 ms
style.css
135 ms
jquery.min.js
493 ms
custom.js
261 ms
jquery.cycle.all.min.js
278 ms
marquee.js
281 ms
whcookies.js
280 ms
jquery.lightbox.css
279 ms
jquery.lightbox.js
378 ms
tlo_container.jpg
162 ms
durisz.png
160 ms
rozdzielnia-reja.jpg
279 ms
rozdzielnia.jpg
386 ms
domofony-Aco.jpg
386 ms
domofony.jpg
377 ms
cyfral.jpg
396 ms
oswietlenie.jpg
616 ms
instalacje.jpg
396 ms
pomiary.jpg
486 ms
domofon.jpg
502 ms
separator.gif
500 ms
bg_slides.png
498 ms
bg_box.png
508 ms
linebox.gif
581 ms
info.png
599 ms
ok.png
606 ms
telefon.jpg
611 ms
ga.js
32 ms
jquery-lightbox-theme.png
574 ms
__utm.gif
12 ms
durisz.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
durisz.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
durisz.pl SEO score
PL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Durisz.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 Durisz.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.
durisz.pl
Open Graph description is not detected on the main page of DURISZ. 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: