5.4 sec in total
554 ms
3.4 sec
1.5 sec
Welcome to 42.us.org homepage info - get ready to check 42 best content for United States right away, or after learning these important things about 42.us.org
42 is a future-proof computer science training to educate the next generation of software engineers. 42 takes a project-based approach.
Visit 42.us.orgWe analyzed 42.us.org page load time and found that the first response time was 554 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.
42.us.org performance score
name
value
score
weighting
Value10.0 s
0/100
10%
Value21.8 s
0/100
25%
Value17.4 s
0/100
10%
Value11,010 ms
0/100
30%
Value0.024
100/100
15%
Value26.7 s
0/100
10%
554 ms
405 ms
248 ms
347 ms
267 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 42.us.org, 13% (10 requests) were made to Youtube.com and 12% (9 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (887 ms) relates to the external source 42.fr.
Page size can be reduced by 930.3 kB (39%)
2.4 MB
1.4 MB
In fact, the total size of 42.us.org main page is 2.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 88.9 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. This page needs HTML code to be minified as it can gain 34.6 kB, which is 34% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 88.9 kB or 87% of the original size.
Potential reduce by 76.9 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. 42 images are well optimized though.
Potential reduce by 105.7 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 105.7 kB or 53% of the original size.
Potential reduce by 658.8 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. 42.us.org needs all CSS files to be minified and compressed as it can save up to 658.8 kB or 85% of the original size.
Number of requests can be reduced by 37 (54%)
68
31
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 42. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
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42.us.org accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
42.us.org 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
Browser errors were logged to the console
Page has valid source maps
42.us.org 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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 42.us.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that 42.us.org 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.
42.us.org
Open Graph data is detected on the main page of 42. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: