Access usn.co.za. Buy USN products from the USN® Online Store – USN® Online Store

name

value

score

weighting

FCP (First Contentful Paint)

Value20.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value39.6 s

0/100

25%

SI (Speed Index)

Value26.1 s

0/100

10%

TBT (Total Blocking Time)

Value3,130 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value50.5 s

0/100

10%

usn.co.za

785 ms

www.usn.co.za

1488 ms

site_new.css

498 ms

site_gen_new.css

750 ms

ajax.js

504 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 96% of them (78 requests) were addressed to the original Usn.co.za, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Usn.co.za.

Content Size

2.5 MB

After Optimization

1.7 MB

In fact, the total size of Usn.co.za main page is 2.5 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. 30% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 24.2 kB

Original 31.0 kB
After minification 29.8 kB
After compression 6.8 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 24.2 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 193.4 kB

Original 1.7 MB
After minification 1.5 MB

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, USN needs image optimization as it can save up to 193.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 532.4 kB

Original 682.2 kB
After minification 510.3 kB
After compression 149.9 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 532.4 kB or 78% of the original size.

CSS Optimization

-85%

Potential reduce by 40.3 kB

Original 47.5 kB
After minification 36.8 kB
After compression 7.2 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. Usn.co.za needs all CSS files to be minified and compressed as it can save up to 40.3 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usn.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 Usn.co.za 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.

Social Sharing Optimization

usn.co.za

Open Graph description is not detected on the main page of USN. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Buy USN products from the USN® Online Store – USN® Online Store | South Africa

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

usn.co.za

www.usn.co.za

site_new.css

site_gen_new.css

ajax.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

usn.co.za

www.usn.co.za

site_new.css

site_gen_new.css

ajax.js

site_scripts.js

menu_style.css

jquery.min.js

jquery.easing-1.3.pack.js

nivo-lightbox.css

default_transparent.css

nivo-lightbox.min.js

jquery.nivo-slider.css

default_new.css

jquery.nivo.slider.js

jquery.carouFredSel-6.2.1-packed.js

jquery.mousewheel.min.js

jquery.touchSwipe.min.js

jquery.transit.min.js

jquery.ba-throttle-debounce.min.js

jquery-ui.js

jquery.sticky.js

jquery.menu.script.js

query.mousewheel.js

jquery.contentcarousel.js

colour-bar_back_2.png

USN_logo_square.png

menu_icons_register.png

menu_icons_log-in.png

button_go.png

loading.gif

B4_Bomb_Day_0.jpg

Face_the_fat_2016_banner.jpg

online_shop_live.jpg

purefit_epic.jpg

sticky_menu_sq.png

sticky_facebook.png

sticky_twitter.png

sticky_instagram.png

section_divider.png

choose_body_makeover_1.jpg

choose_lean_1.jpg

choose_core_1.jpg