3.2 sec in total
372 ms
2.7 sec
161 ms
Visit dora.sosnowiec.pl now to see the best up-to-date DORA Sosnowiec content for Poland and also check out these interesting facts you probably never knew about dora.sosnowiec.pl
Centrum Szkolenia Kierowców "DORA & PIOTR" Sosnowiec zaprasza na skuteczne Kursy Prawa Jazdy oraz jazdy doszkalające przed egzaminem w WORD prowadzone przez najlepszych Instruktorów.
Visit dora.sosnowiec.plWe analyzed Dora.sosnowiec.pl page load time and found that the first response time was 372 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
dora.sosnowiec.pl performance score
name
value
score
weighting
Value2.3 s
76/100
10%
Value4.4 s
39/100
25%
Value8.5 s
18/100
10%
Value1,920 ms
8/100
30%
Value0.136
80/100
15%
Value16.6 s
5/100
10%
372 ms
96 ms
190 ms
188 ms
283 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 60% of them (48 requests) were addressed to the original Dora.sosnowiec.pl, 16% (13 requests) were made to Static.xx.fbcdn.net and 10% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Scontent.xx.fbcdn.net.
Page size can be reduced by 163.7 kB (13%)
1.2 MB
1.1 MB
In fact, the total size of Dora.sosnowiec.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. 45% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 24.7 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. 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 24.7 kB or 75% of the original size.
Potential reduce by 33.6 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. DORA Sosnowiec images are well optimized though.
Potential reduce by 85.3 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 85.3 kB or 64% of the original size.
Potential reduce by 20.1 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. Dora.sosnowiec.pl needs all CSS files to be minified and compressed as it can save up to 20.1 kB or 82% of the original size.
Number of requests can be reduced by 24 (30%)
79
55
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DORA Sosnowiec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dora.sosnowiec.pl
372 ms
style.css
96 ms
lytebox.js
190 ms
lytebox.css
188 ms
jquery.min.js
283 ms
all_scripts.js
194 ms
FB.Share
18 ms
ga.js
44 ms
top.jpg
383 ms
logo.jpg
96 ms
slider-2.jpg
460 ms
slider-1.jpg
371 ms
slider-5.jpg
492 ms
slider-3.jpg
563 ms
slider-4.jpg
588 ms
arrow-1.gif
462 ms
arrow-2.gif
477 ms
start-hand.jpg
551 ms
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555 ms
instructor-7.jpg
569 ms
instructor-14.jpg
606 ms
1_biuro3.jpg
656 ms
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654 ms
5_troleje05.jpg
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721 ms
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33 ms
xd_arbiter.php
214 ms
xd_arbiter.php
428 ms
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939 ms
like.php
106 ms
likebox.php
199 ms
share_button.php
127 ms
share_button.php
132 ms
share_button.php
127 ms
TY3MhkXpWJ-.js
485 ms
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363 ms
TY3MhkXpWJ-.js
545 ms
bullet.png
657 ms
instruktor_bg.jpg
654 ms
kyEKgjk51ZE.css
276 ms
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286 ms
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417 ms
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last-opinion.jpg
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icube-logo.png
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facebook-bg.png
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105 ms
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104 ms
VXcANLwwL5J.js
69 ms
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71 ms
dora.sosnowiec.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
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
dora.sosnowiec.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
Page has valid source maps
dora.sosnowiec.pl SEO score
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 doesn't use legible font sizes
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dora.sosnowiec.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 Dora.sosnowiec.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.
dora.sosnowiec.pl
Open Graph description is not detected on the main page of DORA Sosnowiec. 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: