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

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vitek.en.alibaba.com

Company Overview - Shenzhen Vitek Electronics Co., Ltd.

Page Load Speed

3 sec in total

First Response

512 ms

Resources Loaded

2.2 sec

Page Rendered

288 ms

vitek.en.alibaba.com screenshot

About Website

Welcome to vitek.en.alibaba.com homepage info - get ready to check Vitek En Alibaba best content for China right away, or after learning these important things about vitek.en.alibaba.com

Shenzhen Vitek Electronics Co., Ltd. Products:Tablet PC, Laptop Computer, All-in-one PC, TV, Mini PC

Visit vitek.en.alibaba.com

Key Findings

We analyzed Vitek.en.alibaba.com page load time and found that the first response time was 512 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

vitek.en.alibaba.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value3,280 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value22.9 s

1/100

10%

Network Requests Diagram

vitek.en.alibaba.com

512 ms

vitek.en.alibaba.com

376 ms

82 ms

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

64 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

65 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Vitek.en.alibaba.com, 57% (29 requests) were made to S.alicdn.com and 8% (4 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 929.3 kB (46%)

Content Size

2.0 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vitek.en.alibaba.com main page is 2.0 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. 35% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 551.2 kB

  • Original 651.6 kB
  • After minification 650.6 kB
  • After compression 100.4 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 551.2 kB or 85% of the original size.

Image Optimization

-16%

Potential reduce by 11.6 kB

  • Original 71.6 kB
  • After minification 60.0 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, Vitek En Alibaba needs image optimization as it can save up to 11.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 366.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 931.7 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 366.5 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (61%)

Requests Now

49

After Optimization

19

  • AJAX
  • Images
  • JavaScript

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vitek 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

vitek.en.alibaba.com

vitek.en.alibaba.com

512 ms

vitek.en.alibaba.com

vitek.en.alibaba.com

376 ms

82 ms

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

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

64 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

65 ms

index.js

index.js

94 ms

index.js

index.js

75 ms

renderHeader.js

renderHeader.js

92 ms

Hb74438750442432085fe9e293aabac88Q.jpg

Hb74438750442432085fe9e293aabac88Q.jpg

275 ms

Hb216bcb0236545308ee9f0bb6236ad14E.jpg

Hb216bcb0236545308ee9f0bb6236ad14E.jpg

274 ms

H012ab1dc933b4f5791a59f8fa097d90fH.jpg

H012ab1dc933b4f5791a59f8fa097d90fH.jpg

452 ms

awsc.js

awsc.js

18 ms

140 ms

et_f.js

et_f.js

5 ms

um.js

um.js

124 ms

7.gif

7.gif

82 ms

H6d846b5744de4874bc58abd91021081dV.png

H6d846b5744de4874bc58abd91021081dV.png

158 ms

Hce5c42612e464de3807b47e878eb2d9du.png_100x100.png

Hce5c42612e464de3807b47e878eb2d9du.png_100x100.png

119 ms

H4d823cdb2ffd40a5bf3401f0eb75d85ab.jpg_100x100.jpg

H4d823cdb2ffd40a5bf3401f0eb75d85ab.jpg_100x100.jpg

110 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

111 ms

H6bf01c0932814accbcd7ecadd8e645dc2.jpg_100x100.jpg

H6bf01c0932814accbcd7ecadd8e645dc2.jpg_100x100.jpg

335 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

76 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

75 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

77 ms

H9c6e60590a044a3f8f1ea1010f9a073dg.jpg

H9c6e60590a044a3f8f1ea1010f9a073dg.jpg

840 ms

H687137f0b0ee45fe99bad16792fb41b79.jpg

H687137f0b0ee45fe99bad16792fb41b79.jpg

382 ms

TB1jikuF7P2gK0jSZPxXXacQpXa-204-204.png

TB1jikuF7P2gK0jSZPxXXacQpXa-204-204.png

106 ms

TB1BsRiFRr0gK0jSZFnXXbRRXXa-204-204.png

TB1BsRiFRr0gK0jSZFnXXbRRXXa-204-204.png

137 ms

TB10QwuF.T1gK0jSZFrXXcNCXXa-204-204.png

TB10QwuF.T1gK0jSZFrXXcNCXXa-204-204.png

111 ms

TB1AuAeexvbeK8jSZPfXXariXXa-204-204.png

TB1AuAeexvbeK8jSZPfXXariXXa-204-204.png

183 ms

High-Quality-27-Inch-Core-I3-I5.jpg

High-Quality-27-Inch-Core-I3-I5.jpg

528 ms

23-8-Inch-I5-I7-I3-Amd.jpg

23-8-Inch-I5-I7-I3-Amd.jpg

588 ms

Desktop-23-8-27-I5-I7-I3.jpg

Desktop-23-8-27-I5-I7-I3.jpg

453 ms

All-In-One-Pc-23-8-Core.jpg

All-In-One-Pc-23-8-Core.jpg

317 ms

Hot-Selling-Gaming-Desktop-Computer-24-23.jpg

Hot-Selling-Gaming-Desktop-Computer-24-23.jpg

750 ms

21-5-23-8-27-Office-Home.jpg

21-5-23-8-27-Office-Home.jpg

515 ms

Vtex-All-In-One-Pc-21-5.jpg

Vtex-All-In-One-Pc-21-5.jpg

908 ms

New-High-Quality-Monoblok-23-8-Inch.jpg

New-High-Quality-Monoblok-23-8-Inch.jpg

810 ms

10-36-Inch-Factory-Direct-Tab-Tableta.jpg_350x350.jpg

10-36-Inch-Factory-Direct-Tab-Tableta.jpg_350x350.jpg

983 ms

Vtex-10-1-Inch-Ultra-Thin-Metal.jpg_350x350.jpg

Vtex-10-1-Inch-Ultra-Thin-Metal.jpg_350x350.jpg

1097 ms

Fast-Shipping-Slim-Large-Touch-Screen-10.jpg_350x350.jpg

Fast-Shipping-Slim-Large-Touch-Screen-10.jpg_350x350.jpg

981 ms

23-8-Inch-I5-I7-I3-Amd.jpg_350x350.jpg

23-8-Inch-I5-I7-I3-Amd.jpg_350x350.jpg

1282 ms

High-Quality-27-Inch-Core-I3-I5.jpg_350x350.jpg

High-Quality-27-Inch-Core-I3-I5.jpg_350x350.jpg

1028 ms

Hd37f0ddc96694bbaa7f626d0c5649565v.jpg

Hd37f0ddc96694bbaa7f626d0c5649565v.jpg

453 ms

Hd64d9cad3a2c46a79f8a558e1cfcbd6cg.jpg

Hd64d9cad3a2c46a79f8a558e1cfcbd6cg.jpg

183 ms

Hb6919147d61d47b6a9e4534b4cdfcce5F.jpg

Hb6919147d61d47b6a9e4534b4cdfcce5F.jpg

170 ms

wu.json

wu.json

262 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

110 ms

eg.js

eg.js

2 ms

index.js

index.js

4 ms

Accessibility Review

vitek.en.alibaba.com accessibility score

41

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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.

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.

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

vitek.en.alibaba.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

vitek.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 Vitek.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 Vitek.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

vitek.en.alibaba.com

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