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

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

haisiextruder.en.alibaba.com

Company Overview - Nanjing Haisi Extrusion Equipment Co., Ltd.

Page Load Speed

3 sec in total

First Response

323 ms

Resources Loaded

2.3 sec

Page Rendered

386 ms

haisiextruder.en.alibaba.com screenshot

About Website

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

Nanjing Haisi Extrusion Equipment Co., Ltd. Products:Twin Screw Extruder, Single Screw Extruder, Two-stage Extrusion Line, Crusher, Mixer & Dryer

Visit haisiextruder.en.alibaba.com

Key Findings

We analyzed Haisiextruder.en.alibaba.com page load time and found that the first response time was 323 ms and then it took 2.7 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

haisiextruder.en.alibaba.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value7,040 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

haisiextruder.en.alibaba.com

323 ms

haisiextruder.en.alibaba.com

442 ms

37 ms

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

51 ms

105 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 Haisiextruder.en.alibaba.com, 31% (16 requests) were made to Img.alicdn.com and 22% (11 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Bdc.alibabachengdun.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (70%)

Content Size

3.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Haisiextruder.en.alibaba.com main page is 3.5 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 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 517.7 kB

  • Original 616.3 kB
  • After minification 615.3 kB
  • After compression 98.6 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 517.7 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 2.0 kB

  • Original 77.8 kB
  • After minification 75.8 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. Haisi Extruder En Alibaba images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 1.9 MB

  • Original 2.8 MB
  • After minification 2.8 MB
  • After compression 890.8 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 1.9 MB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (37%)

Requests Now

49

After Optimization

31

  • AJAX
  • Images
  • JavaScript

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haisi Extruder 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

haisiextruder.en.alibaba.com

haisiextruder.en.alibaba.com

323 ms

haisiextruder.en.alibaba.com

haisiextruder.en.alibaba.com

442 ms

37 ms

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

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

51 ms

105 ms

renderHeader.js

renderHeader.js

98 ms

awsc.js

awsc.js

64 ms

16 ms

7.gif

7.gif

368 ms

index.js

index.js

12 ms

index.js

index.js

15 ms

et_f.js

et_f.js

13 ms

um.js

um.js

164 ms

baxiaCommon.js

baxiaCommon.js

11 ms

wcfg.json

wcfg.json

1279 ms

rp

rp

1270 ms

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

126 ms

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527 ms

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575 ms

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560 ms

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377 ms

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404 ms

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He7636a13d7e8443ea4c71af03d6ceeb7K.png

429 ms

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H88defe57c8634689b1a09997394b4a07a.png

350 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

163 ms

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

130 ms

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

135 ms

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243 ms

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899 ms

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380 ms

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637 ms

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277 ms

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563 ms

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566 ms

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565 ms

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567 ms

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568 ms

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569 ms

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566 ms

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570 ms

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569 ms

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568 ms

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571 ms

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570 ms

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587 ms

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O1CN01nK1N0C2GuOujxHvF2_!!456989075.png

581 ms

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571 ms

wu.json

wu.json

830 ms

eg.js

eg.js

4 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

324 ms

Accessibility Review

haisiextruder.en.alibaba.com accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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

haisiextruder.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

haisiextruder.en.alibaba.com SEO score

86

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 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 Haisiextruder.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 Haisiextruder.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

haisiextruder.en.alibaba.com

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