Tools & Wizards About Us
cn1520156719glzh.en.alibaba.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cn1520156719glzh.en.alibaba.com

Company Overview - Dongguan Ouke Automation Equipment Co., Ltd.

Page Load Speed

3.7 sec in total

First Response

361 ms

Resources Loaded

3 sec

Page Rendered

337 ms

cn1520156719glzh.en.alibaba.com screenshot

About Website

Click here to check amazing Cn 1520156719 Glzh En Alibaba content for China. Otherwise, check out these important facts you probably never knew about cn1520156719glzh.en.alibaba.com

Dongguan Ouke Automation Equipment Co., Ltd. Products:Drive, Motor, Inverter, HMI, PLC Module

Visit cn1520156719glzh.en.alibaba.com

Key Findings

We analyzed Cn1520156719glzh.en.alibaba.com page load time and found that the first response time was 361 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cn1520156719glzh.en.alibaba.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value5,060 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.28

43/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

cn1520156719glzh.en.alibaba.com

361 ms

cn1520156719glzh.en.alibaba.com

973 ms

56 ms

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

44 ms

index.js

99 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Cn1520156719glzh.en.alibaba.com, 29% (9 requests) were made to S.alicdn.com and 13% (4 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (52%)

Content Size

2.1 MB

After Optimization

997.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cn1520156719glzh.en.alibaba.com main page is 2.1 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. 20% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 559.8 kB

  • Original 660.4 kB
  • After minification 659.7 kB
  • After compression 100.6 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 559.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 37 B

  • Original 12.1 kB
  • After minification 12.0 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. Cn 1520156719 Glzh En Alibaba images are well optimized though.

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 16 (55%)

Requests Now

29

After Optimization

13

  • AJAX
  • Images
  • JavaScript

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn 1520156719 Glzh 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

cn1520156719glzh.en.alibaba.com

cn1520156719glzh.en.alibaba.com

361 ms

cn1520156719glzh.en.alibaba.com

cn1520156719glzh.en.alibaba.com

973 ms

56 ms

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

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

44 ms

index.js

index.js

99 ms

index.js

index.js

54 ms

renderHeader.js

renderHeader.js

65 ms

Hab97729704554cf1814fe81e2eaa3e23w.jpg

Hab97729704554cf1814fe81e2eaa3e23w.jpg

1351 ms

awsc.js

awsc.js

47 ms

13 ms

7.gif

7.gif

16 ms

et_n.js

et_n.js

21 ms

um.js

um.js

91 ms

H6c331ab1123f4e10bbcdade7e0a2b44cB.png

H6c331ab1123f4e10bbcdade7e0a2b44cB.png

261 ms

H320fdd881c134292afda2a494a4f1c8f7.jpg

H320fdd881c134292afda2a494a4f1c8f7.jpg

410 ms

HTB1PWlLXAxz61VjSZFt761DSVXag.png

HTB1PWlLXAxz61VjSZFt761DSVXag.png

295 ms

H11a6c8b7bc144d8786542e4d0e6d9c4aj.jpg

H11a6c8b7bc144d8786542e4d0e6d9c4aj.jpg

174 ms

H6d23f7b50fdf4ee7b052ab451e570679k.jpg

H6d23f7b50fdf4ee7b052ab451e570679k.jpg

369 ms

H04ac3326a5584e9cb90fb84d5de1f66f5.jpg

H04ac3326a5584e9cb90fb84d5de1f66f5.jpg

246 ms

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

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

61 ms

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

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

61 ms

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

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

61 ms

Siemens-Servo-Drive-7-5Kw-6SE6440-2AD27.jpg_250x250.jpg

Siemens-Servo-Drive-7-5Kw-6SE6440-2AD27.jpg_250x250.jpg

1595 ms

Hbdee12450e984daf897898c6d020c883L.jpg

Hbdee12450e984daf897898c6d020c883L.jpg

439 ms

H709d5366b12640a9a4f06995200295a4A.jpg

H709d5366b12640a9a4f06995200295a4A.jpg

75 ms

H575f7e6a80284d71a2d49b5fc6f6e818M.jpg

H575f7e6a80284d71a2d49b5fc6f6e818M.jpg

233 ms

wu.json

wu.json

46 ms

um.json

um.json

60 ms

getUmid.do

getUmid.do

20 ms

eg.js

eg.js

3 ms

index.js

index.js

9 ms

Accessibility Review

cn1520156719glzh.en.alibaba.com accessibility score

73

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

cn1520156719glzh.en.alibaba.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cn1520156719glzh.en.alibaba.com SEO score

79

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 doesn't use 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 Cn1520156719glzh.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 Cn1520156719glzh.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

cn1520156719glzh.en.alibaba.com

Open Graph data is detected on the main page of Cn 1520156719 Glzh En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: