Access osahub.resmed.com. Sleep apnoea and respiratory care

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

www.resmed.co.uk

2316 ms

style.min.css

74 ms

tc_lgf-sa.css

44 ms

tc_quiz-sa.css

101 ms

resmed.min.css

77 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Osahub.resmed.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Resmed.co.uk.

Content Size

800.2 kB

After Optimization

354.1 kB

In fact, the total size of Osahub.resmed.com main page is 800.2 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. 45% of websites need less resources to load. HTML takes 510.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 388.2 kB

Original 510.3 kB
After minification 448.5 kB
After compression 122.1 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 61.9 kB, which is 12% 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 388.2 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 13 B

Original 113.4 kB
After minification 113.4 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. Osahub Res Med images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 31.3 kB

Original 53.2 kB
After minification 53.2 kB
After compression 21.9 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 31.3 kB or 59% of the original size.

CSS Optimization

-22%

Potential reduce by 26.6 kB

Original 123.3 kB
After minification 123.1 kB
After compression 96.7 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. Osahub.resmed.com needs all CSS files to be minified and compressed as it can save up to 26.6 kB or 22% of the original size.

Requests Now

After Optimization

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osahub Res Med. 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.