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

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

xtiot.en.alibaba.com

Shenzhen Xingtong IOT Technology Co., Ltd. - Barcode Scanner, Barcode Scanner Module

Page Load Speed

2.7 sec in total

First Response

85 ms

Resources Loaded

2.4 sec

Page Rendered

156 ms

xtiot.en.alibaba.com screenshot

About Website

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

Shenzhen Xingtong IOT Technology Co., Ltd., Experts in Manufacturing and Exporting Barcode Scanner, Barcode Scanner Module and 0 more Products.

Visit xtiot.en.alibaba.com

Key Findings

We analyzed Xtiot.en.alibaba.com page load time and found that the first response time was 85 ms and then it took 2.6 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

xtiot.en.alibaba.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value10,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

Network Requests Diagram

xtiot.en.alibaba.com

85 ms

xtiot.en.alibaba.com

166 ms

80 ms

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

72 ms

index.js

106 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Xtiot.en.alibaba.com, 27% (8 requests) were made to S.alicdn.com and 23% (7 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 605.7 kB (38%)

Content Size

1.6 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Xtiot.en.alibaba.com main page is 1.6 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

-76%

Potential reduce by 213.0 kB

  • Original 281.1 kB
  • After minification 280.4 kB
  • After compression 68.1 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 213.0 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Xt IOT En Alibaba images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 392.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 928.5 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 392.6 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (61%)

Requests Now

28

After Optimization

11

  • AJAX
  • Images
  • JavaScript

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xt IOT 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

xtiot.en.alibaba.com

xtiot.en.alibaba.com

85 ms

xtiot.en.alibaba.com

xtiot.en.alibaba.com

166 ms

80 ms

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

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

72 ms

index.js

index.js

106 ms

index.js

index.js

89 ms

renderHeader.js

renderHeader.js

90 ms

Hbd9063c310aa4d42b4fe3d663c1d4deaf.jpg

Hbd9063c310aa4d42b4fe3d663c1d4deaf.jpg

566 ms

H6228074544d249ca858f4897ebd5681eA.jpg

H6228074544d249ca858f4897ebd5681eA.jpg

1290 ms

Hb3488481e1dc4c019abf03ae5fa1a2e08.jpg

Hb3488481e1dc4c019abf03ae5fa1a2e08.jpg

1397 ms

HTB1mxqvX6nuK1RkSmFPq6AuzFXa1.jpg

HTB1mxqvX6nuK1RkSmFPq6AuzFXa1.jpg

655 ms

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

294 ms

H937d6e7ff6ab4cdabb306f9513c241bfz.jpg

H937d6e7ff6ab4cdabb306f9513c241bfz.jpg

293 ms

H47ebb36b27804a8580f3a04a2c8b6b85d.jpg

H47ebb36b27804a8580f3a04a2c8b6b85d.jpg

1121 ms

H6c3d849e448441b6bb0796cd3beb3fc9e.jpg

H6c3d849e448441b6bb0796cd3beb3fc9e.jpg

1971 ms

Hf7519d86adc043ffb82e543bf46a41eeY.jpg

Hf7519d86adc043ffb82e543bf46a41eeY.jpg

1073 ms

H39297ce0d05e43fe81f1699c5a5a66a4q.jpg

H39297ce0d05e43fe81f1699c5a5a66a4q.jpg

1058 ms

H01daf090c3aa486ab74e417baeaf6a37h.jpg

H01daf090c3aa486ab74e417baeaf6a37h.jpg

1749 ms

H48e13db1cd0d4e23acdaa2d348166509B.jpg

H48e13db1cd0d4e23acdaa2d348166509B.jpg

1654 ms

H6a68ffb935d94e0caf43da329518c6f8k.jpg

H6a68ffb935d94e0caf43da329518c6f8k.jpg

2135 ms

awsc.js

awsc.js

61 ms

27 ms

7.gif

7.gif

264 ms

et_n.js

et_n.js

9 ms

um.js

um.js

159 ms

wu.json

wu.json

481 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

379 ms

eg.js

eg.js

2 ms

index.js

index.js

18 ms

Accessibility Review

xtiot.en.alibaba.com accessibility score

66

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

xtiot.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

xtiot.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 Xtiot.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 Xtiot.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

xtiot.en.alibaba.com

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