4.2 sec in total
353 ms
3.7 sec
236 ms
Welcome to 4dl.pl homepage info - get ready to check 4DL best content for Poland right away, or after learning these important things about 4dl.pl
Polska Agencja Reklamowa Warszawa, Łódź, Poznań i Gdańsk. Jako Agencja Interaktywna realizujemy Marketing Internetowy, Strategia Marketingowa i Reklama
Visit 4dl.plWe analyzed 4dl.pl page load time and found that the first response time was 353 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
4dl.pl performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value12.6 s
0/100
25%
Value11.1 s
5/100
10%
Value1,930 ms
8/100
30%
Value0.014
100/100
15%
Value14.4 s
9/100
10%
353 ms
701 ms
246 ms
434 ms
104 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 73% of them (40 requests) were addressed to the original 4dl.pl, 5% (3 requests) were made to Apis.google.com and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain 4dl.pl.
Page size can be reduced by 191.3 kB (11%)
1.8 MB
1.6 MB
In fact, the total size of 4dl.pl main page is 1.8 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. 35% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 18.2 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 18.2 kB or 77% of the original size.
Potential reduce by 33.8 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. 4DL images are well optimized though.
Potential reduce by 106.6 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 106.6 kB or 54% of the original size.
Potential reduce by 32.6 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. 4dl.pl needs all CSS files to be minified and compressed as it can save up to 32.6 kB or 81% of the original size.
Number of requests can be reduced by 7 (15%)
47
40
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4DL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
4dl.pl
353 ms
www.4dl.pl
701 ms
style.css
246 ms
jquery.js
434 ms
platform.js
104 ms
main.js
252 ms
carou.js
262 ms
conversion.js
53 ms
css
50 ms
css
62 ms
ga.js
61 ms
plusone.js
86 ms
loader.jpg
236 ms
logo.png
237 ms
pl.png
166 ms
en.png
170 ms
Kampanie-reklamowe.jpg
703 ms
pBg.png
206 ms
Filmy-reklamowe.jpg
801 ms
SLIDER-SG-developer.jpg
735 ms
Wizualizacje.jpg
930 ms
slider-nowy-stronywww3.jpg
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fotografia-reklamowa2.jpg
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wirtualne-spacery.jpg
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social.png
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pFZGRS3ywNfpSqkEIed1Ww.ttf
97 ms
gk5FxslNkTTHtojXrkp-xL_Y9QCc4uCqq1xfpYavBoU.ttf
100 ms
gk5FxslNkTTHtojXrkp-xOFz6Gj96EQO4nYTex8Y8wM.ttf
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fontawesome-webfont.woff
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cb=gapi.loaded_0
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4dl.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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
4dl.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
4dl.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 4dl.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 4dl.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.
4dl.pl
Open Graph description is not detected on the main page of 4DL. 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: