2.1 sec in total
44 ms
1.8 sec
257 ms
Click here to check amazing 4 Programmers content for Poland. Otherwise, check out these important facts you probably never knew about 4programmers.net
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Visit 4programmers.netWe analyzed 4programmers.net page load time and found that the first response time was 44 ms and then it took 2 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
Value2.5 s
66/100
10%
Value12.1 s
0/100
25%
Value8.4 s
18/100
10%
Value5,080 ms
0/100
30%
Value0.064
97/100
15%
Value21.6 s
1/100
10%
44 ms
937 ms
57 ms
251 ms
40 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 68% of them (30 requests) were addressed to the original 4programmers.net, 7% (3 requests) were made to Fonts.googleapis.com and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (963 ms) belongs to the original domain 4programmers.net.
Page size can be reduced by 380.4 kB (50%)
765.5 kB
385.2 kB
In fact, the total size of 4programmers.net main page is 765.5 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. 35% of websites need less resources to load. HTML takes 468.8 kB which makes up the majority of the site volume.
Potential reduce by 366.9 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 366.9 kB or 78% of the original size.
Potential reduce by 13.1 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 224 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 193 B
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 has all CSS files already compressed.
Number of requests can be reduced by 15 (41%)
37
22
The browser has sent 37 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 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
4programmers.net
44 ms
4programmers.net
937 ms
gtm.js
57 ms
core-bb31cbbc297c517f672f.css
251 ms
css
40 ms
js
49 ms
analytics.js
20 ms
hotjar-410388.js
116 ms
collect
83 ms
collect
53 ms
modules.842bcec28f9fd12bb79e.js
20 ms
css
21 ms
logo-dark.svg
227 ms
foundersMind.png
128 ms
m0LmPAVigmKRwimOYdy34WJ0NKkdNmZPRgQspxcJ.png
233 ms
avatar.png
357 ms
5cIlMfkx6weODwKhSuw9fZip5BrITVTjCyDbb3Pr.jpg
65 ms
58ee6de5756f3.gif
66 ms
5e2b7a7918202.png
67 ms
trACtck4pWWz38nKUlMU9288nhQjtmOSLJAtDUdR.gif
68 ms
ga-audiences
79 ms
recommendations
322 ms
stream-last-feed.png
321 ms
6tjLPDzwMvypDnHmYNR0CR4ndOtE4HXtV6fnSKG1.png
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8WzlKwybjGKBqNH4V2YaILxWxLRWnwjrXiRGZXBo.jpg
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5a8ecfd189a33.jpg
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5fc270f1cb168.png
543 ms
css
21 ms
fa-solid-900.woff
963 ms
fa-regular-400.woff
959 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf
18 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf
24 ms
app-a92942dfe3753c47555c.css
208 ms
vendor-e9f40f0a9551397663f7.js
272 ms
app-3580695a464b4f5db27d.js
258 ms
common-1c7798f4652a27b584e0.js
282 ms
markdown.js
290 ms
vedd3670a3b1c4e178fdfb0cc912d969e1713874337387
62 ms
logo-footer-dark.svg
748 ms
runtime-263a0f2c5df9adea289b.js
290 ms
fa-brands-400.woff
751 ms
5e7c9a951de3f.jpg
243 ms
escheresque.png
543 ms
main.js
12 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
<frame> or <iframe> elements do not have a title
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
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
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 data is detected on the main page of 4 Programmers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: