Report Summary

  • 22

    Performance

    Renders faster than
    41% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

vibrationmotor.net

Micro DC Motor, Mini Vibraiton Motor, Small Motor, Coreless Motor, BLDC Motor, Mobile Motor, Coin Vibration Motor, SMT Reflow Motor Factory China

Page Load Speed

23.7 sec in total

First Response

2.2 sec

Resources Loaded

21 sec

Page Rendered

450 ms

vibrationmotor.net screenshot

About Website

Welcome to vibrationmotor.net homepage info - get ready to check Vibration Motor best content right away, or after learning these important things about vibrationmotor.net

Ji Fei Holding Limited is specialized in micro DC motor used for mobile phone, pager,toy car,drone,wearable device,facical massager,sexy products,electric toothbrushes and so on.

Visit vibrationmotor.net

Key Findings

We analyzed Vibrationmotor.net page load time and found that the first response time was 2.2 sec and then it took 21.5 sec 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

vibrationmotor.net performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.517

15/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

www.vibrationmotor.net

2170 ms

wp-emoji-release.min.js

201 ms

reset.css

192 ms

style.css

251 ms

prettyPhoto.css

201 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 83% of them (45 requests) were addressed to the original Vibrationmotor.net, 6% (3 requests) were made to Fonts.googleapis.com and 2% (1 request) were made to S95.cnzz.com. The less responsive or slowest element that took the longest time to load (6.7 sec) relates to the external source S95.cnzz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 378.5 kB (41%)

Content Size

922.3 kB

After Optimization

543.8 kB

In fact, the total size of Vibrationmotor.net main page is 922.3 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. 30% of websites need less resources to load. Images take 506.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 41.3 kB

  • Original 49.5 kB
  • After minification 47.6 kB
  • After compression 8.3 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 41.3 kB or 83% of the original size.

Image Optimization

-12%

Potential reduce by 58.6 kB

  • Original 506.0 kB
  • After minification 447.4 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. Obviously, Vibration Motor needs image optimization as it can save up to 58.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 146.6 kB

  • Original 215.4 kB
  • After minification 203.8 kB
  • After compression 68.9 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 146.6 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 132.2 kB

  • Original 151.4 kB
  • After minification 108.8 kB
  • After compression 19.2 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. Vibrationmotor.net needs all CSS files to be minified and compressed as it can save up to 132.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (63%)

Requests Now

52

After Optimization

19

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vibration Motor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vibrationmotor.net accessibility score

49

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.

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vibrationmotor.net 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vibrationmotor.net SEO score

82

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

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

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vibrationmotor.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Vibrationmotor.net 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 Vibration Motor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: