6.1 sec in total
484 ms
5.1 sec
530 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 484 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
4dl.pl performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value13.7 s
0/100
25%
Value12.1 s
3/100
10%
Value1,680 ms
11/100
30%
Value0.014
100/100
15%
Value15.1 s
7/100
10%
484 ms
970 ms
81 ms
593 ms
475 ms
Our browser made a total of 121 requests to load all elements on the main page. We found that 83% of them (100 requests) were addressed to the original 4dl.pl, 7% (8 requests) were made to Fonts.gstatic.com and 4% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (977 ms) belongs to the original domain 4dl.pl.
Page size can be reduced by 652.7 kB (30%)
2.2 MB
1.5 MB
In fact, the total size of 4dl.pl main page is 2.2 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 50.7 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 50.7 kB or 78% of the original size.
Potential reduce by 22.5 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 272.9 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 272.9 kB or 45% of the original size.
Potential reduce by 306.6 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 306.6 kB or 80% of the original size.
Number of requests can be reduced by 42 (38%)
111
69
The browser has sent 111 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 25 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
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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.
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4dl.pl
Open Graph data is detected on the main page of 4DL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: