Tools & Wizards About Us
nutricore.trustpass.alibaba.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

Page Load Speed

4 sec in total

First Response

765 ms

Resources Loaded

2.9 sec

Page Rendered

308 ms

nutricore.trustpass.alibaba.com screenshot

About Website

Visit nutricore.trustpass.alibaba.com now to see the best up-to-date NUTRICORE Trustpass Alibaba content for China and also check out these interesting facts you probably never knew about nutricore.trustpass.alibaba.com

Visit nutricore.trustpass.alibaba.com

Key Findings

We analyzed Nutricore.trustpass.alibaba.com page load time and found that the first response time was 765 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

nutricore.trustpass.alibaba.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value4,840 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

nutricore.trustpass.alibaba.com

765 ms

nutricore.trustpass.alibaba.com

218 ms

37 ms

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

320 ms

index.js

471 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Nutricore.trustpass.alibaba.com, 30% (14 requests) were made to S.alicdn.com and 24% (11 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 806.3 kB (46%)

Content Size

1.8 MB

After Optimization

961.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Nutricore.trustpass.alibaba.com main page is 1.8 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. 40% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 263.2 kB

  • Original 333.5 kB
  • After minification 332.7 kB
  • After compression 70.3 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 263.2 kB or 79% 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. NUTRICORE Trustpass Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.3 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 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (50%)

Requests Now

44

After Optimization

22

  • AJAX
  • Images
  • JavaScript

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NUTRICORE Trustpass 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

nutricore.trustpass.alibaba.com

nutricore.trustpass.alibaba.com

765 ms

nutricore.trustpass.alibaba.com

nutricore.trustpass.alibaba.com

218 ms

37 ms

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

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

320 ms

index.js

index.js

471 ms

index.js

index.js

333 ms

renderHeader.js

renderHeader.js

343 ms

H8ef4d71ceaf7418aa2856c1cb74d71102.jpg

H8ef4d71ceaf7418aa2856c1cb74d71102.jpg

553 ms

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Hdea9028e25e5414694fc796c95e80817J.jpg

664 ms

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Hb392bb658fcb45ed9b3b2261675e4fceY.jpg

2018 ms

awsc.js

awsc.js

76 ms

13 ms

7.gif

7.gif

264 ms

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TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

253 ms

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H6ff89bfe2e8544ceb52ebdcf7cd9cee0O.jpg

333 ms

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487 ms

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475 ms

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461 ms

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Hbe478ef4b91e41d6bd74ef0260cb49365.jpg

720 ms

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Uea3e6bd4e5f3457bb4077ad572db4e953.jpg

1386 ms

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Ua29de7bc17fb4b30b1897ea99e27d80a4.jpg

1237 ms

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U6cf1eff02d704c4eb36c5906d27c4960u.jpg

1710 ms

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536 ms

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606 ms

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463 ms

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478 ms

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583 ms

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984 ms

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741 ms

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970 ms

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685 ms

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990 ms

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566 ms

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743 ms

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683 ms

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653 ms

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715 ms

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775 ms

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UTB8RAH4kFfJXKJkSamHq6zLyVXai.jpg

812 ms

et_n.js

et_n.js

107 ms

um.js

um.js

222 ms

wu.json

wu.json

52 ms

um.json

um.json

57 ms

getUmid.do

getUmid.do

32 ms

eg.js

eg.js

3 ms

index.js

index.js

8 ms

Accessibility Review

nutricore.trustpass.alibaba.com accessibility score

69

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

nutricore.trustpass.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

nutricore.trustpass.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 Nutricore.trustpass.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 Nutricore.trustpass.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

nutricore.trustpass.alibaba.com

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