Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

liveo2.com

LiveO2: Power Your Health with Oxygen [Original Patented Product]

Page Load Speed

3.2 sec in total

First Response

58 ms

Resources Loaded

2.6 sec

Page Rendered

527 ms

liveo2.com screenshot

About Website

Welcome to liveo2.com homepage info - get ready to check LiveO2 best content for United States right away, or after learning these important things about liveo2.com

Buy the original LiveO2 system and enjoy a superior product with better training and support. The only products that come with Adaptive Contrast technology.

Visit liveo2.com

Key Findings

We analyzed Liveo2.com page load time and found that the first response time was 58 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.

Performance Metrics

liveo2.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value10,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value34.8 s

0/100

10%

Network Requests Diagram

liveo2.com

58 ms

liveo2.com

513 ms

fonts.css

154 ms

js

78 ms

livechat-icons.css

75 ms

Our browser made a total of 214 requests to load all elements on the main page. We found that 85% of them (182 requests) were addressed to the original Liveo2.com, 7% (15 requests) were made to Fonts.gstatic.com and 1% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Liveo2.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 783.2 kB (20%)

Content Size

4.0 MB

After Optimization

3.2 MB

In fact, the total size of Liveo2.com main page is 4.0 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. Only a small number of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 616.4 kB

  • Original 713.5 kB
  • After minification 712.6 kB
  • After compression 97.0 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 616.4 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 155.3 kB

  • Original 2.5 MB
  • After minification 2.3 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. LiveO2 images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 8.1 kB

  • Original 594.9 kB
  • After minification 594.8 kB
  • After compression 586.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 3.4 kB

  • Original 209.7 kB
  • After minification 209.5 kB
  • After compression 206.3 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. Liveo2.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 107 (56%)

Requests Now

191

After Optimization

84

The browser has sent 191 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LiveO2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 57 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

liveo2.com accessibility score

88

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

liveo2.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

liveo2.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Liveo2.com 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 Liveo2.com 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

Open Graph data is detected on the main page of LiveO2. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: