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soundtrax.harman.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

soundtrax.harman.com

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Page Load Speed

390 ms in total

First Response

103 ms

Resources Loaded

199 ms

Page Rendered

88 ms

soundtrax.harman.com screenshot

About Website

Welcome to soundtrax.harman.com homepage info - get ready to check Soundtrax Harman best content for China right away, or after learning these important things about soundtrax.harman.com

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Key Findings

We analyzed Soundtrax.harman.com page load time and found that the first response time was 103 ms and then it took 287 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

soundtrax.harman.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

soundtrax.harman.com

103 ms

StyleSheet.css

73 ms

header_01.jpg

88 ms

header_02.jpg

86 ms

navstart.jpg

68 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Soundtrax.harman.com and no external sources were called. The less responsive or slowest element that took the longest time to load (103 ms) belongs to the original domain Soundtrax.harman.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.7 kB (46%)

Content Size

23.2 kB

After Optimization

12.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Soundtrax.harman.com main page is 23.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 13.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 6.6 kB

  • Original 7.6 kB
  • After minification 3.0 kB
  • After compression 1.0 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. This page needs HTML code to be minified as it can gain 4.6 kB, which is 60% 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 6.6 kB or 86% of the original size.

Image Optimization

-19%

Potential reduce by 2.5 kB

  • Original 13.4 kB
  • After minification 10.9 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. Obviously, Soundtrax Harman needs image optimization as it can save up to 2.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-73%

Potential reduce by 1.6 kB

  • Original 2.2 kB
  • After minification 1.7 kB
  • After compression 599 B

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. Soundtrax.harman.com needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Soundtrax Harman. According to our analytics all requests are already optimized.

Network Requests Diagram

soundtrax.harman.com

soundtrax.harman.com

103 ms

StyleSheet.css

StyleSheet.css

73 ms

header_01.jpg

header_01.jpg

88 ms

header_02.jpg

header_02.jpg

86 ms

navstart.jpg

navstart.jpg

68 ms

navend.jpg

navend.jpg

74 ms

spacer.gif

spacer.gif

73 ms

Accessibility Review

soundtrax.harman.com accessibility score

97

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

soundtrax.harman.com best practices score

67

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

soundtrax.harman.com SEO score

91

Search Engine Optimization Advices

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Soundtrax.harman.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 Soundtrax.harman.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

soundtrax.harman.com

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