732 ms in total
58 ms
464 ms
210 ms
Click here to check amazing Code 4mk content. Otherwise, check out these important facts you probably never knew about code4mk.org
Code4mk is an open-source organization.code4mk’s main goal is to make programming easy and enjoyable for all.
Visit code4mk.orgWe analyzed Code4mk.org page load time and found that the first response time was 58 ms and then it took 674 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
code4mk.org performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value4.7 s
34/100
25%
Value3.3 s
91/100
10%
Value230 ms
87/100
30%
Value0
100/100
15%
Value5.5 s
71/100
10%
58 ms
46 ms
36 ms
46 ms
49 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 74% of them (23 requests) were addressed to the original Code4mk.org, 13% (4 requests) were made to Cdnjs.cloudflare.com and 6% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (195 ms) relates to the external source Cdnjs.cloudflare.com.
Page size can be reduced by 12.3 kB (12%)
98.6 kB
86.3 kB
In fact, the total size of Code4mk.org main page is 98.6 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. 40% of websites need less resources to load. Javascripts take 80.2 kB which makes up the majority of the site volume.
Potential reduce by 10.7 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 10.7 kB or 70% of the original size.
Potential reduce by 648 B
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. Obviously, Code 4mk needs image optimization as it can save up to 648 B or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 910 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.
Number of requests can be reduced by 17 (63%)
27
10
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Code 4mk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
code4mk.org
58 ms
font-awesome.min.css
46 ms
bootstrap.min.css
36 ms
perldoc.css
46 ms
style.css
49 ms
font-awesome.css
43 ms
css
41 ms
temp.css
47 ms
smooth-scrollbar.js
195 ms
video-js.css
51 ms
video.js
69 ms
Youtube.min.js
29 ms
github.css
71 ms
menu.js
62 ms
jquery.js
82 ms
bootstrap.min.js
73 ms
stickyfill.min.js
69 ms
docs.js
88 ms
iframe_api
96 ms
code4mk-logo.png
70 ms
search.png
68 ms
javascript.svg
76 ms
desktop-icon.svg
72 ms
graphql.svg
104 ms
font
52 ms
metadata.txt
33 ms
fontawesome-webfont.woff
17 ms
fontawesome-webfont.woff
36 ms
hinted-Geomanist-Book.woff
61 ms
glossary.txt
32 ms
www-widgetapi.js
9 ms
code4mk.org 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-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
code4mk.org 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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
code4mk.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Code4mk.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 Code4mk.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.
code4mk.org
Open Graph data is detected on the main page of Code 4mk. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: