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

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

senwellbio.en.alibaba.com

Company Overview - Zhongshan Senwell Bio Technology Co., Ltd.

Page Load Speed

8 sec in total

First Response

2.6 sec

Resources Loaded

5 sec

Page Rendered

370 ms

senwellbio.en.alibaba.com screenshot

About Website

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

Zhongshan Senwell Bio Technology Co., Ltd. Products:Skin Care Facial Mask, Eye Mask, Face Cream, Face Cleanser, Hand And Foot Mask

Visit senwellbio.en.alibaba.com

Key Findings

We analyzed Senwellbio.en.alibaba.com page load time and found that the first response time was 2.6 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

senwellbio.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value4,190 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.188

65/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

Network Requests Diagram

senwellbio.en.alibaba.com

2603 ms

senwellbio.en.alibaba.com

398 ms

137 ms

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

62 ms

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

111 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Senwellbio.en.alibaba.com, 40% (29 requests) were made to Sc02.alicdn.com and 31% (22 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Senwellbio.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (43%)

Content Size

2.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Senwellbio.en.alibaba.com main page is 2.5 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. 30% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 764.8 kB

  • Original 888.3 kB
  • After minification 887.4 kB
  • After compression 123.5 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 764.8 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 4.5 kB

  • Original 352.4 kB
  • After minification 347.9 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. Senwell Bio En Alibaba images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 290.6 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 921.5 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 290.6 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (44%)

Requests Now

70

After Optimization

39

  • AJAX
  • Images
  • JavaScript

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Senwell Bio 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

senwellbio.en.alibaba.com

senwellbio.en.alibaba.com

2603 ms

senwellbio.en.alibaba.com

senwellbio.en.alibaba.com

398 ms

137 ms

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62 ms

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111 ms

index.js

index.js

67 ms

index.js

index.js

50 ms

renderHeader.js

renderHeader.js

76 ms

awsc.js

awsc.js

21 ms

147 ms

et_n.js

et_n.js

9 ms

um.js

um.js

79 ms

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113 ms

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555 ms

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437 ms

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386 ms

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109 ms

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108 ms

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536 ms

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569 ms

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560 ms

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172 ms

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539 ms

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595 ms

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813 ms

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1003 ms

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1231 ms

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968 ms

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1034 ms

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993 ms

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1314 ms

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1399 ms

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1410 ms

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1412 ms

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1403 ms

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1277 ms

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1700 ms

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1413 ms

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947 ms

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308 ms

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314 ms

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775 ms

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504 ms

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812 ms

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720 ms

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790 ms

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767 ms

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930 ms

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1043 ms

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1190 ms

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1092 ms

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1168 ms

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1188 ms

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1203 ms

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1289 ms

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1458 ms

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1824 ms

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1463 ms

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1363 ms

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1412 ms

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1521 ms

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1600 ms

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1620 ms

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1718 ms

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1715 ms

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1951 ms

7.gif

7.gif

105 ms

wu.json

wu.json

32 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

24 ms

eg.js

eg.js

3 ms

index.js

index.js

14 ms

Accessibility Review

senwellbio.en.alibaba.com accessibility score

64

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

High

Links do not have a discernible name

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

senwellbio.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

senwellbio.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 Senwellbio.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 Senwellbio.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

senwellbio.en.alibaba.com

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