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

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

pgszc.en.alibaba.com

Shenzhen Pioneer Goods Communication Co., Limited - Fusion Splicer, Optical Time Domain Reflectometer

Page Load Speed

5.9 sec in total

First Response

1.1 sec

Resources Loaded

4.4 sec

Page Rendered

387 ms

pgszc.en.alibaba.com screenshot

About Website

Visit pgszc.en.alibaba.com now to see the best up-to-date Pgszc En Alibaba content for China and also check out these interesting facts you probably never knew about pgszc.en.alibaba.com

Shenzhen Pioneer Goods Communication Co., Limited, Experts in Manufacturing and Exporting Fusion Splicer, Optical Time Domain Reflectometer and 0 more Products.

Visit pgszc.en.alibaba.com

Key Findings

We analyzed Pgszc.en.alibaba.com page load time and found that the first response time was 1.1 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

pgszc.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value5,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value29.6 s

0/100

10%

Network Requests Diagram

pgszc.en.alibaba.com

1114 ms

pgszc.en.alibaba.com

452 ms

36 ms

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

91 ms

index.js

116 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Pgszc.en.alibaba.com, 35% (13 requests) were made to S.alicdn.com and 14% (5 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 853.4 kB (44%)

Content Size

1.9 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Pgszc.en.alibaba.com main page is 1.9 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. 25% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 547.2 kB

  • Original 655.1 kB
  • After minification 654.3 kB
  • After compression 107.9 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 547.2 kB or 84% of the original size.

Image Optimization

-18%

Potential reduce by 7.1 kB

  • Original 39.5 kB
  • After minification 32.5 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. Obviously, Pgszc En Alibaba needs image optimization as it can save up to 7.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-24%

Potential reduce by 299.0 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 930.0 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 299.0 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (47%)

Requests Now

34

After Optimization

18

  • AJAX
  • Images
  • JavaScript

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pgszc 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

pgszc.en.alibaba.com

pgszc.en.alibaba.com

1114 ms

pgszc.en.alibaba.com

pgszc.en.alibaba.com

452 ms

36 ms

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

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

91 ms

index.js

index.js

116 ms

index.js

index.js

84 ms

renderHeader.js

renderHeader.js

87 ms

awsc.js

awsc.js

66 ms

15 ms

7.gif

7.gif

31 ms

et_n.js

et_n.js

14 ms

um.js

um.js

12 ms

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

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

72 ms

Hcc7aa70b24a44bb09a28922e769b0aa4B.png

Hcc7aa70b24a44bb09a28922e769b0aa4B.png

843 ms

O1CN011PzjjaH8OPmuf1N_!!3528491912.png

O1CN011PzjjaH8OPmuf1N_!!3528491912.png

108 ms

H2c17083351474ef5a2280668da6c9c92f.jpg

H2c17083351474ef5a2280668da6c9c92f.jpg

600 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

62 ms

TB1BsRiFRr0gK0jSZFnXXbRRXXa-204-204.png

TB1BsRiFRr0gK0jSZFnXXbRRXXa-204-204.png

60 ms

TB1iVZyFYH1gK0jSZFwXXc7aXXa-204-204.png

TB1iVZyFYH1gK0jSZFwXXc7aXXa-204-204.png

61 ms

TB1jikuF7P2gK0jSZPxXXacQpXa-204-204.png

TB1jikuF7P2gK0jSZPxXXacQpXa-204-204.png

73 ms

TB1pW3yF1L2gK0jSZFmXXc7iXXa-204-204.png

TB1pW3yF1L2gK0jSZFmXXc7iXXa-204-204.png

144 ms

Hc536a23240b1480ebd824dc782df3ec1Q.jpg

Hc536a23240b1480ebd824dc782df3ec1Q.jpg

950 ms

Hb059636db2484b86bd8ce9b6bbd67f07h.jpg

Hb059636db2484b86bd8ce9b6bbd67f07h.jpg

330 ms

H0689320a9fe14265878a110cc9c9bfebz.jpg

H0689320a9fe14265878a110cc9c9bfebz.jpg

1969 ms

H6f338efffbc842b7aa627a7014903303d.jpg

H6f338efffbc842b7aa627a7014903303d.jpg

2774 ms

O1CN011Pzjja5KgYjDXAX_!!3528491912.png

O1CN011Pzjja5KgYjDXAX_!!3528491912.png

175 ms

TB1ZzoUyxz1gK0jSZSgXXavwpXa-282-75.png

TB1ZzoUyxz1gK0jSZSgXXavwpXa-282-75.png

137 ms

TB1V6e.zxTpK1RjSZFMXXbG_VXa-48-72.png

TB1V6e.zxTpK1RjSZFMXXbG_VXa-48-72.png

125 ms

TB1Hby6zpYqK1RjSZLeXXbXppXa-66-72.png

TB1Hby6zpYqK1RjSZLeXXbXppXa-66-72.png

124 ms

null

null

86 ms

H86bc2718a3f7475bb51c3c13e4f37babZ.jpg

H86bc2718a3f7475bb51c3c13e4f37babZ.jpg

1053 ms

wu.json

wu.json

72 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

91 ms

eg.js

eg.js

4 ms

index.js

index.js

4 ms

Accessibility Review

pgszc.en.alibaba.com accessibility score

72

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

pgszc.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

pgszc.en.alibaba.com SEO score

77

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 Pgszc.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 Pgszc.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

pgszc.en.alibaba.com

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