3 sec in total
757 ms
1.9 sec
345 ms
Click here to check amazing 4 Programmers content for Poland. Otherwise, check out these important facts you probably never knew about 4programmers.net
Serwis poświęcony programowaniu. Posiadamy 1 mln postów na forum dyskusyjnym, oferty pracy, artykuły i mikroblogi.
Visit 4programmers.netWe analyzed 4programmers.net page load time and found that the first response time was 757 ms and then it took 2.3 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.
4programmers.net performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value5.1 s
26/100
25%
Value4.5 s
73/100
10%
Value1,500 ms
14/100
30%
Value0.001
100/100
15%
Value9.4 s
31/100
10%
757 ms
34 ms
220 ms
224 ms
37 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 34% of them (24 requests) were addressed to the original 4programmers.net, 59% (42 requests) were made to Static.4programmers.net and 3% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (819 ms) relates to the external source Static.4programmers.net.
Page size can be reduced by 170.9 kB (23%)
736.5 kB
565.6 kB
In fact, the total size of 4programmers.net main page is 736.5 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. 45% of websites need less resources to load. Images take 545.6 kB which makes up the majority of the site volume.
Potential reduce by 76.5 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 76.5 kB or 79% of the original size.
Potential reduce by 38.4 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. 4 Programmers images are well optimized though.
Potential reduce by 13.2 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 13.2 kB or 36% of the original size.
Potential reduce by 42.8 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. 4programmers.net needs all CSS files to be minified and compressed as it can save up to 42.8 kB or 75% of the original size.
Number of requests can be reduced by 30 (47%)
64
34
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Programmers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
4programmers.net
757 ms
main.css
34 ms
homepage.css
220 ms
microblog.css
224 ms
jquery-last.min.js
37 ms
profile.js
29 ms
jquery.tinyscrollbar.min.js
34 ms
3b06cef87ea5a2f4.js
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css
23 ms
mediabox.js
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slide6.png
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slide4.png
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stream-last-feed.png
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avatar.png
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dc.js
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locker.png
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background.png
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logo.png
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main-menu-separator.png
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main-menu-search-button.png
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pin.png
14 ms
g.png
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community.png
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board.png
192 ms
money.png
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microblog.png
383 ms
slider-fill.png
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slider-empty.png
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slider-exit.png
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h1.png
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h2.png
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h3.png
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u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
68 ms
DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf
70 ms
star.png
543 ms
speechmedia.png
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topic-replies.png
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topic.png
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__utm.gif
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man.png
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note.png
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thumbs-up.png
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speechmedia.png
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test2.png
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arrow-right.png
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feed-image.png
500 ms
facebook-image.png
504 ms
bubble-footer-bottom.png
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info-icon-white.png
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facebook-icon-white.png
819 ms
mediabox.css
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gethired.css
557 ms
logo-small.png
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money.png
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slider-exit.png
211 ms
4programmers.net accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA progressbar elements do not have accessible names.
[role]s are not contained by their required parent element
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
4programmers.net 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
Page has valid source maps
4programmers.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4programmers.net 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 4programmers.net 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.
4programmers.net
Open Graph description is not detected on the main page of 4 Programmers. 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: