3.8 sec in total
749 ms
3 sec
109 ms
Visit 4u2.co.za now to see the best up-to-date 4 U 2 content and also check out these interesting facts you probably never knew about 4u2.co.za
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Visit 4u2.co.zaWe analyzed 4u2.co.za page load time and found that the first response time was 749 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
4u2.co.za performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value2.3 s
93/100
25%
Value3.9 s
82/100
10%
Value10 ms
100/100
30%
Value0.03
100/100
15%
Value2.4 s
99/100
10%
749 ms
247 ms
477 ms
483 ms
481 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to 4u2.co.za and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain 4u2.co.za.
Page size can be reduced by 60.8 kB (36%)
168.5 kB
107.7 kB
In fact, the total size of 4u2.co.za main page is 168.5 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. Images take 96.8 kB which makes up the majority of the site volume.
Potential reduce by 30.9 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 13.9 kB, which is 40% 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 30.9 kB or 88% of the original size.
Potential reduce by 26.8 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. Obviously, 4 U 2 needs image optimization as it can save up to 26.8 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 0 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 3.2 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. 4u2.co.za needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 88% of the original size.
Number of requests can be reduced by 7 (41%)
17
10
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 U 2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for CSS and as a result speed up the page load time.
4u2.co.za
749 ms
design.css
247 ms
fonts.css
477 ms
font-awesome.min.css
483 ms
bootstrap.min.css
481 ms
slick.css
485 ms
slick-theme.css
489 ms
custom.css
491 ms
media.css
714 ms
jquery.min.js
966 ms
slick.min.js
724 ms
d-new-logo.png
247 ms
covid-link.png
242 ms
covid-sa-logo-2.png
977 ms
ajax-loader.gif
250 ms
montserrat-regular-webfont.woff
243 ms
verbregular-webfont.svg
480 ms
verbextralight-webfont.svg
379 ms
verbsemibold-webfont.svg
630 ms
OpenSans-Semibold-webfont.woff
493 ms
dosis-medium-webfont.woff
729 ms
fontawesome-webfont.woff
1098 ms
dosis-semibold-webfont.woff
954 ms
dosis-light-webfont.woff
726 ms
4u2.co.za 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 input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
4u2.co.za 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
4u2.co.za 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
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4u2.co.za can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 4u2.co.za main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
4u2.co.za
Open Graph description is not detected on the main page of 4 U 2. 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: