Tools & Wizards About Us
vibrationmotor.net screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% 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

5.1 sec in total

First Response

177 ms

Resources Loaded

4.4 sec

Page Rendered

455 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 177 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

vibrationmotor.net performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.568

12/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

vibrationmotor.net

177 ms

vibrationmotor.net

254 ms

www.vibrationmotor.net

286 ms

style.css

249 ms

slide.css

190 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 97% of them (91 requests) were addressed to the original Vibrationmotor.net, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Sdk.51.la. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Vibrationmotor.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 339.9 kB (10%)

Content Size

3.3 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vibrationmotor.net main page is 3.3 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. 30% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 49.2 kB

  • Original 56.8 kB
  • After minification 46.3 kB
  • After compression 7.5 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 10.5 kB, which is 18% 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 49.2 kB or 87% of the original size.

Image Optimization

-8%

Potential reduce by 267.4 kB

  • Original 3.2 MB
  • After minification 2.9 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. Vibration Motor images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 12.5 kB

  • Original 53.6 kB
  • After minification 53.6 kB
  • After compression 41.2 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 12.5 kB or 23% of the original size.

CSS Optimization

-44%

Potential reduce by 10.8 kB

  • Original 24.7 kB
  • After minification 24.7 kB
  • After compression 13.9 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 10.8 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (43%)

Requests Now

90

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 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 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vibrationmotor.net

vibrationmotor.net

177 ms

vibrationmotor.net

vibrationmotor.net

254 ms

www.vibrationmotor.net

www.vibrationmotor.net

286 ms

style.css

style.css

249 ms

slide.css

slide.css

190 ms

baguetteBox.css

baguetteBox.css

191 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

306 ms

placeholder.js

placeholder.js

189 ms

js

js

63 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

1096 ms

form1.js

form1.js

208 ms

slide.js

slide.js

469 ms

nav.js

nav.js

470 ms

lunbo.js

lunbo.js

468 ms

baguetteBox.js

baguetteBox.js

468 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

466 ms

base.js

base.js

527 ms

twitter.png

twitter.png

312 ms

twitter2.png

twitter2.png

310 ms

twitter3.png

twitter3.png

314 ms

twitter4.png

twitter4.png

313 ms

twitter5.png

twitter5.png

311 ms

twitter6.png

twitter6.png

376 ms

header.png

header.png

504 ms

logo.png

logo.png

506 ms

twitter11.png

twitter11.png

504 ms

twitter12.png

twitter12.png

507 ms

twitter13.png

twitter13.png

512 ms

twitter14.png

twitter14.png

562 ms

twitter15.png

twitter15.png

684 ms

suosou.png

suosou.png

688 ms

hewli.png

hewli.png

693 ms

5c063eeb4b548.jpg

5c063eeb4b548.jpg

862 ms

5c063ec568f14.jpg

5c063ec568f14.jpg

927 ms

5c063e9710437.jpg

5c063e9710437.jpg

1035 ms

5c063e2983f37.jpg

5c063e2983f37.jpg

1098 ms

header_l.png

header_l.png

870 ms

header_r.png

header_r.png

877 ms

main1.png

main1.png

1099 ms

main_tit.png

main_tit.png

1057 ms

arrowleft.png

arrowleft.png

1056 ms

arrowright.png

arrowright.png

1107 ms

65b3c8c5adf9f.jpg

65b3c8c5adf9f.jpg

1278 ms

5be4174329ebd.jpg

5be4174329ebd.jpg

1298 ms

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5be416ade6445.jpg

1300 ms

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5be414ec8eb17.jpg

1339 ms

5be4101de92cb.jpg

5be4101de92cb.jpg

1293 ms

5be40e6747499.jpg

5be40e6747499.jpg

1225 ms

m2tu.png

m2tu.png

1565 ms

m2more.png

m2more.png

1359 ms

m2tu2.png

m2tu2.png

1531 ms

main3.png

main3.png

1517 ms

m3tu1.png

m3tu1.png

1348 ms

m3tu2.png

m3tu2.png

1225 ms

m3tu3.png

m3tu3.png

1369 ms

m3tu4.png

m3tu4.png

1405 ms

m3tu5.png

m3tu5.png

1405 ms

m3tu6.png

m3tu6.png

1511 ms

m4more.png

m4more.png

1467 ms

main5.png

main5.png

1593 ms

m5more.png

m5more.png

1363 ms

main6.png

main6.png

1625 ms

64da31d967582.png

64da31d967582.png

1756 ms

5c0652984fe30.jpg

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1645 ms

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6200b3899c44a.png

1638 ms

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611b73243ea04.png

1712 ms

5c484a0f1e75e.gif

5c484a0f1e75e.gif

1995 ms

5be3e68dd67aa.jpg

5be3e68dd67aa.jpg

1680 ms

collect

collect

974 ms

zss.png

zss.png

1523 ms

zsx.png

zsx.png

1567 ms

mreot.png

mreot.png

1632 ms

ceweixin.png

ceweixin.png

1538 ms

weima.png

weima.png

1588 ms

cewhats.png

cewhats.png

1571 ms

ceskype.png

ceskype.png

1641 ms

ceqq.png

ceqq.png

1657 ms

gotop.png

gotop.png

1701 ms

foli1.png

foli1.png

1546 ms

foli2.png

foli2.png

1565 ms

foli3.png

foli3.png

1627 ms

foli4.png

foli4.png

1603 ms

foli5.png

foli5.png

1647 ms

foli6.png

foli6.png

1662 ms

fibgj.png

fibgj.png

1563 ms

xing.png

xing.png

1574 ms

xp-icon1.png

xp-icon1.png

1603 ms

xp-icon2.png

xp-icon2.png

1535 ms

xp-icon5.png

xp-icon5.png

1536 ms

index.php

index.php

1581 ms

twitter7.png

twitter7.png

1601 ms

tech.png

tech.png

1602 ms

yao_hui.png

yao_hui.png

1658 ms

yao_1.png

yao_1.png

1557 ms

Accessibility Review

vibrationmotor.net accessibility score

46

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

58

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

High

Browser errors were logged to the console

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

    EN

  • 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 matches the claimed 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

vibrationmotor.net

Open Graph description is not detected on the main page of Vibration Motor. 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: