5.2 sec in total
344 ms
4.6 sec
202 ms
Click here to check amazing Datajet content. Otherwise, check out these important facts you probably never knew about datajet.pl
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Visit datajet.plWe analyzed Datajet.pl page load time and found that the first response time was 344 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
datajet.pl performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value4.0 s
50/100
25%
Value7.1 s
31/100
10%
Value2,670 ms
4/100
30%
Value0
100/100
15%
Value6.2 s
61/100
10%
344 ms
827 ms
123 ms
187 ms
188 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 55% of them (48 requests) were addressed to the original Datajet.pl, 25% (22 requests) were made to Static.xx.fbcdn.net and 13% (11 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source External.xx.fbcdn.net.
Page size can be reduced by 801.3 kB (54%)
1.5 MB
684.3 kB
In fact, the total size of Datajet.pl main page is 1.5 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. 55% of websites need less resources to load. Javascripts take 965.9 kB which makes up the majority of the site volume.
Potential reduce by 14.5 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 14.5 kB or 74% of the original size.
Potential reduce by 28.2 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. Datajet images are well optimized though.
Potential reduce by 699.7 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 699.7 kB or 72% of the original size.
Potential reduce by 58.8 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. Datajet.pl needs all CSS files to be minified and compressed as it can save up to 58.8 kB or 85% of the original size.
Number of requests can be reduced by 45 (53%)
85
40
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datajet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
datajet.pl
344 ms
www.datajet.pl
827 ms
index.php
123 ms
style.css
187 ms
style.css
188 ms
mootools-core.js
286 ms
core.js
189 ms
caption.js
190 ms
mootools-more.js
413 ms
jquery.min.js
29 ms
jquery.min.js
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wowslider.js
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system.css
281 ms
general.css
282 ms
template.css
384 ms
template.responsive.css
378 ms
jquery.js
477 ms
script.js
384 ms
script.responsive.js
506 ms
script.js
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jquery-1.7.2.js
796 ms
jquery.carouFredSel-5.6.2.js
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system.css
97 ms
177.jpg
372 ms
pageglare.png
283 ms
page.jpeg
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object923836908.png
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header.png
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canon_89x34_exact_images.jpg
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likebox.php
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safe_image.php
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881 ms
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734 ms
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80 ms
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81 ms
datajet.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.
datajet.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
datajet.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 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 Datajet.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 Datajet.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.
datajet.pl
Open Graph description is not detected on the main page of Datajet. 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: