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wassermann.en.alibaba.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

wassermann.en.alibaba.com

Zhejiang Chenjie Pump Industry Co., Ltd.

Page Load Speed

2.4 sec in total

First Response

12 ms

Resources Loaded

2.3 sec

Page Rendered

89 ms

wassermann.en.alibaba.com screenshot

About Website

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

Zhejiang Chenjie Pump Industry Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit wassermann.en.alibaba.com

Key Findings

We analyzed Wassermann.en.alibaba.com page load time and found that the first response time was 12 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

wassermann.en.alibaba.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value9,880 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.376

28/100

15%

TTI (Time to Interactive)

Value28.0 s

0/100

10%

Network Requests Diagram

wassermann.en.alibaba.com

12 ms

wassermann.en.alibaba.com

235 ms

20 ms

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

239 ms

313 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Wassermann.en.alibaba.com, 27% (15 requests) were made to Sc01.alicdn.com and 24% (13 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 S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (66%)

Content Size

2.9 MB

After Optimization

979.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Wassermann.en.alibaba.com main page is 2.9 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. 35% of websites need less resources to load. Javascripts take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 257.6 kB

  • Original 328.4 kB
  • After minification 327.7 kB
  • After compression 70.8 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 257.6 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 6.0 kB
  • After minification 6.0 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. Wassermann En Alibaba images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 1.7 MB

  • Original 2.6 MB
  • After minification 2.6 MB
  • After compression 902.8 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 1.7 MB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (62%)

Requests Now

53

After Optimization

20

  • AJAX
  • Images
  • JavaScript

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wassermann 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

wassermann.en.alibaba.com

wassermann.en.alibaba.com

12 ms

wassermann.en.alibaba.com

wassermann.en.alibaba.com

235 ms

20 ms

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

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

239 ms

313 ms

renderHeader.js

renderHeader.js

287 ms

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578 ms

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667 ms

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2108 ms

awsc.js

awsc.js

103 ms

10 ms

7.gif

7.gif

220 ms

index.js

index.js

58 ms

index.js

index.js

69 ms

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673 ms

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567 ms

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142 ms

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865 ms

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1110 ms

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848 ms

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669 ms

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606 ms

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648 ms

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923 ms

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614 ms

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1117 ms

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1567 ms

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997 ms

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999 ms

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1000 ms

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1205 ms

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1492 ms

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1582 ms

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1457 ms

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841 ms

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593 ms

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927 ms

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648 ms

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1257 ms

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1233 ms

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850 ms

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995 ms

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1586 ms

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1511 ms

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1585 ms

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1652 ms

et_n.js

et_n.js

21 ms

um.js

um.js

117 ms

baxiaCommon.js

baxiaCommon.js

101 ms

wcfg.json

wcfg.json

1216 ms

rp

rp

1048 ms

wu.json

wu.json

685 ms

um.json

um.json

56 ms

eg.js

eg.js

5 ms

getUmid.do

getUmid.do

456 ms

Accessibility Review

wassermann.en.alibaba.com accessibility score

70

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

wassermann.en.alibaba.com best practices score

58

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

High

Serves images with low resolution

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

wassermann.en.alibaba.com SEO score

86

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 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 Wassermann.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 Wassermann.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

wassermann.en.alibaba.com

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