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Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

learn.vmware.com

VMware - Delivering a Digital Foundation For Businesses

Page Load Speed

594 ms in total

First Response

160 ms

Resources Loaded

371 ms

Page Rendered

63 ms

learn.vmware.com screenshot

About Website

Welcome to learn.vmware.com homepage info - get ready to check Learn VMware best content for China right away, or after learning these important things about learn.vmware.com

Run any app on any cloud on any device with a digital foundation built on VMware solutions for modern apps, multi-cloud, digital workspace, security & networking.

Visit learn.vmware.com

Key Findings

We analyzed Learn.vmware.com page load time and found that the first response time was 160 ms and then it took 434 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

learn.vmware.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value6.7 s

37/100

10%

TBT (Total Blocking Time)

Value1,660 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.448

20/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

learn.vmware.com

160 ms

www.vmware.com

90 ms

metro_fonts.css

68 ms

fonts_com_fonts.css

43 ms

otSDKStub.js

40 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 10% of them (1 request) were addressed to the original Learn.vmware.com, 70% (7 requests) were made to Vmware.com and 20% (2 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (160 ms) belongs to the original domain Learn.vmware.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.9 kB (35%)

Content Size

8.2 kB

After Optimization

5.3 kB

  • HTML
  • JavaScript

In fact, the total size of Learn.vmware.com main page is 8.2 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. Only 5% of websites need less resources to load. HTML takes 4.8 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 2.9 kB

  • Original 4.8 kB
  • After minification 4.8 kB
  • After compression 1.9 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. 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 2.9 kB or 60% of the original size.

JavaScript Optimization

-0%

Potential reduce by 14 B

  • Original 3.5 kB
  • After minification 3.5 kB
  • After compression 3.4 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.

Requests Breakdown

Number of requests can be reduced by 4 (50%)

Requests Now

8

After Optimization

4

  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learn VMware. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

learn.vmware.com

learn.vmware.com

160 ms

www.vmware.com

www.vmware.com

90 ms

metro_fonts.css

metro_fonts.css

68 ms

fonts_com_fonts.css

fonts_com_fonts.css

43 ms

otSDKStub.js

otSDKStub.js

40 ms

vendor.bundle.js

vendor.bundle.js

44 ms

reactvendor.bundle.js

reactvendor.bundle.js

58 ms

main.bundle.js

main.bundle.js

56 ms

main.styles.css

main.styles.css

93 ms

8f4d3580-4337-499c-b909-13704811568b.json

8f4d3580-4337-499c-b909-13704811568b.json

51 ms

Accessibility Review

learn.vmware.com accessibility score

89

Accessibility Issues

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

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

Image elements do not have [alt] attributes

Best Practices

learn.vmware.com best practices score

92

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

SEO Factors

learn.vmware.com SEO score

79

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

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

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

learn.vmware.com

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