Tools & Wizards About Us
vvpec.en.alibaba.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vvpec.en.alibaba.com

Company Overview - Haojing (shenzhen) Technology Co., Ltd.

Page Load Speed

5.2 sec in total

First Response

1.4 sec

Resources Loaded

3.2 sec

Page Rendered

653 ms

vvpec.en.alibaba.com screenshot

About Website

Click here to check amazing Vvpec En Alibaba content for China. Otherwise, check out these important facts you probably never knew about vvpec.en.alibaba.com

Haojing (shenzhen) Technology Co., Ltd. Products:Aroma Diffuser, Scent Diffuser, Water Flosser, Toothbrush Sterilizer, Nail Dust Collector

Visit vvpec.en.alibaba.com

Key Findings

We analyzed Vvpec.en.alibaba.com page load time and found that the first response time was 1.4 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

vvpec.en.alibaba.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value5,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

vvpec.en.alibaba.com

1353 ms

vvpec.en.alibaba.com

235 ms

105 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

81 ms

index.js

172 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Vvpec.en.alibaba.com, 36% (10 requests) were made to S.alicdn.com and 14% (4 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Vvpec.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 806.5 kB (46%)

Content Size

1.8 MB

After Optimization

964.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vvpec.en.alibaba.com main page is 1.8 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. 40% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 261.7 kB

  • Original 333.7 kB
  • After minification 332.9 kB
  • After compression 72.0 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. 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 261.7 kB or 78% of the original size.

Image Optimization

-20%

Potential reduce by 1.8 kB

  • Original 9.0 kB
  • After minification 7.2 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, Vvpec En Alibaba needs image optimization as it can save up to 1.8 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 542.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.2 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 542.9 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (42%)

Requests Now

26

After Optimization

15

  • AJAX
  • Images
  • JavaScript

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vvpec En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vvpec.en.alibaba.com

vvpec.en.alibaba.com

1353 ms

vvpec.en.alibaba.com

vvpec.en.alibaba.com

235 ms

105 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

81 ms

index.js

index.js

172 ms

index.js

index.js

116 ms

renderHeader.js

renderHeader.js

178 ms

Heee7aed6bd5f4133987daf4f10fbe27ei.jpg

Heee7aed6bd5f4133987daf4f10fbe27ei.jpg

554 ms

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

287 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

49 ms

Hd9f5fbfae1774b0898a67341c433261fo.png

Hd9f5fbfae1774b0898a67341c433261fo.png

286 ms

Ha0e9f0d4eb1c4536bd5fc5e00f1146edI.jpg

Ha0e9f0d4eb1c4536bd5fc5e00f1146edI.jpg

909 ms

H414e03dbf97a4f998bc165de3ba7887ai.jpg

H414e03dbf97a4f998bc165de3ba7887ai.jpg

468 ms

Hd6fa0ffe8a7a49769228ac58240a8090n.jpg

Hd6fa0ffe8a7a49769228ac58240a8090n.jpg

682 ms

H31eab3e1622d40cfa01344af74879933w.jpg

H31eab3e1622d40cfa01344af74879933w.jpg

284 ms

Ha19dee7db7394f3aac38556b512adb67M.jpg

Ha19dee7db7394f3aac38556b512adb67M.jpg

1200 ms

H50f67b66178c44829f44cea277ed2e5cV.jpg

H50f67b66178c44829f44cea277ed2e5cV.jpg

716 ms

Hb706af4d5f9c49aeb9da7202d4e7a3f1A.jpg

Hb706af4d5f9c49aeb9da7202d4e7a3f1A.jpg

817 ms

awsc.js

awsc.js

75 ms

29 ms

7.gif

7.gif

195 ms

et_n.js

et_n.js

23 ms

um.js

um.js

133 ms

wu.json

wu.json

505 ms

um.json

um.json

64 ms

getUmid.do

getUmid.do

26 ms

eg.js

eg.js

3 ms

index.js

index.js

8 ms

Accessibility Review

vvpec.en.alibaba.com accessibility score

40

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

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

vvpec.en.alibaba.com best practices score

83

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

vvpec.en.alibaba.com SEO score

93

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

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 Vvpec.en.alibaba.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 Vvpec.en.alibaba.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

vvpec.en.alibaba.com

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