Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

witson.com

ZHUHAI WITSON INDUSTRIAL CO., LTD.-Professional CAR DVD GPS Supplier since 2004 year!

Page Load Speed

21.1 sec in total

First Response

7.2 sec

Resources Loaded

13.8 sec

Page Rendered

91 ms

witson.com screenshot

About Website

Click here to check amazing WITSON content for Russia. Otherwise, check out these important facts you probably never knew about witson.com

ZHUHAI WITSON INDUSTRIAL CO., LTD.Android CAR AUTO MULTIMEDIA PLAYER SCREEN STEREO RADIO VIDEO GPS NAVIGATION CARPLAY ANDROID AUTO

Visit witson.com

Key Findings

We analyzed Witson.com page load time and found that the first response time was 7.2 sec and then it took 13.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

witson.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

witson.com

7215 ms

master.css

577 ms

content.css

3859 ms

logo.jpg

2748 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Witson.com and no external sources were called. The less responsive or slowest element that took the longest time to load (7.2 sec) belongs to the original domain Witson.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.9 kB (37%)

Content Size

16.0 kB

After Optimization

10.1 kB

In fact, the total size of Witson.com main page is 16.0 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 7.4 kB which makes up the majority of the site volume.

HTML Optimization

-53%

Potential reduce by 1.2 kB

  • Original 2.3 kB
  • After minification 2.3 kB
  • After compression 1.1 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. 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 1.2 kB or 53% of the original size.

Image Optimization

-0%

Potential reduce by 22 B

  • Original 7.4 kB
  • After minification 7.4 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. WITSON images are well optimized though.

CSS Optimization

-74%

Potential reduce by 4.6 kB

  • Original 6.3 kB
  • After minification 5.3 kB
  • After compression 1.6 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. Witson.com needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 74% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WITSON. According to our analytics all requests are already optimized.

Accessibility Review

witson.com accessibility score

54

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

witson.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

witson.com SEO score

69

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

Image elements do not have [alt] attributes

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 Witson.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 Witson.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 WITSON. 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: