Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

onyx.com

The domain name Onyx.com is for sale

Page Load Speed

6.6 sec in total

First Response

222 ms

Resources Loaded

5.4 sec

Page Rendered

916 ms

onyx.com screenshot

About Website

Visit onyx.com now to see the best up-to-date Onyx content for United States and also check out these interesting facts you probably never knew about onyx.com

The domain name Onyx.com is for sale. Make an offer or buy it now at a set price.

Visit onyx.com

Key Findings

We analyzed Onyx.com page load time and found that the first response time was 222 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

onyx.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

onyx.com

222 ms

www.amgen.com

3101 ms

head-www-amgen-com.min.js

384 ms

www-amgen-com.min.css

466 ms

jquery.js

81 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Onyx.com, 44% (24 requests) were made to Amgen.com and 20% (11 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Amgen.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (30%)

Content Size

4.0 MB

After Optimization

2.8 MB

In fact, the total size of Onyx.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. 45% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 153.7 kB

  • Original 178.4 kB
  • After minification 127.7 kB
  • After compression 24.8 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. This page needs HTML code to be minified as it can gain 50.7 kB, which is 28% 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 153.7 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 122.6 kB

  • Original 2.6 MB
  • After minification 2.4 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. Onyx images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 499.8 kB

  • Original 730.6 kB
  • After minification 695.9 kB
  • After compression 230.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 499.8 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 403.0 kB

  • Original 479.7 kB
  • After minification 477.7 kB
  • After compression 76.7 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. Onyx.com needs all CSS files to be minified and compressed as it can save up to 403.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (47%)

Requests Now

38

After Optimization

20

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onyx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

onyx.com accessibility score

98

Accessibility Issues

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

onyx.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

onyx.com SEO score

92

Search Engine Optimization Advices

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

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 Onyx.com 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 Onyx.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 description is not detected on the main page of Onyx. 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: