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

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

syzmachine.en.alibaba.com

Company Overview - Shanghai Yongzhen Machine Components Co., Ltd.

Page Load Speed

8.3 sec in total

First Response

1.5 sec

Resources Loaded

6.4 sec

Page Rendered

449 ms

syzmachine.en.alibaba.com screenshot

About Website

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

Shanghai Yongzhen Machine Components Co., Ltd. Products:Rod Ends / Spherical Bearings / Linkage Suspension, Ball Joint, Tie Rod, CNC Machining Parts

Visit syzmachine.en.alibaba.com

Key Findings

We analyzed Syzmachine.en.alibaba.com page load time and found that the first response time was 1.5 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

syzmachine.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value5,000 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

Network Requests Diagram

syzmachine.en.alibaba.com

1469 ms

syzmachine.en.alibaba.com

384 ms

47 ms

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

83 ms

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

112 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Syzmachine.en.alibaba.com, 34% (11 requests) were made to S.alicdn.com and 9% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (50%)

Content Size

2.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Syzmachine.en.alibaba.com main page is 2.2 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. 65% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 728.7 kB

  • Original 852.1 kB
  • After minification 851.4 kB
  • After compression 123.4 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 728.7 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 307 B

  • Original 43.8 kB
  • After minification 43.5 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. Syz Machine En Alibaba images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 351.4 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 931.8 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 351.4 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (37%)

Requests Now

30

After Optimization

19

  • AJAX
  • Images
  • JavaScript

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Syz Machine 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

syzmachine.en.alibaba.com

syzmachine.en.alibaba.com

1469 ms

syzmachine.en.alibaba.com

syzmachine.en.alibaba.com

384 ms

47 ms

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

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

83 ms

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

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

112 ms

index.js

index.js

82 ms

index.js

index.js

54 ms

renderHeader.js

renderHeader.js

55 ms

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H4ba5d4324e684084803f8760e992b4d9l.jpg

663 ms

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H2812eee455ea4f7ea31440f83c3630feG.jpg

889 ms

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H81821dd57b7d46d1a51f215d227a7bcaT.jpg

2633 ms

awsc.js

awsc.js

267 ms

8 ms

7.gif

7.gif

16 ms

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H067cf1deb4e644f68cd84059b2e3c9ebO.png

4506 ms

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H3707b8d72b704d8f892f2885fa4f4f70U.jpg

237 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

67 ms

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HTB1TZk0ccyYBuNkSnfoq6AWgVXaN.jpg

666 ms

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

46 ms

HTB15Yj1iHGYBuNjy0Foq6AiBFXas.jpg

HTB15Yj1iHGYBuNjy0Foq6AiBFXas.jpg

832 ms

HTB1yI2LiHSYBuNjSspiq6xNzpXaJ.jpg

HTB1yI2LiHSYBuNjSspiq6xNzpXaJ.jpg

2694 ms

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

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

35 ms

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

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

34 ms

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

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

34 ms

H4bc56ffbf3a54618a6aebbb1ac57d1c5Z.jpg

H4bc56ffbf3a54618a6aebbb1ac57d1c5Z.jpg

194 ms

et_f.js

et_f.js

19 ms

um.js

um.js

9 ms

wu.json

wu.json

18 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

39 ms

eg.js

eg.js

2 ms

index.js

index.js

78 ms

Accessibility Review

syzmachine.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

syzmachine.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

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

syzmachine.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 Syzmachine.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 Syzmachine.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

syzmachine.en.alibaba.com

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