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

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

yltzp.en.alibaba.com

Company Overview - Shenzhen Yongliantai New Material Technology Co., Ltd.

Page Load Speed

5.2 sec in total

First Response

267 ms

Resources Loaded

4.3 sec

Page Rendered

597 ms

yltzp.en.alibaba.com screenshot

About Website

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

Shenzhen Yongliantai New Material Technology Co., Ltd. Products:Biodegradable Bag, Stand Up Zipper Bag, Kraft Paper Bag, Flat Bottom Zipper Bag, Spout Bag

Visit yltzp.en.alibaba.com

Key Findings

We analyzed Yltzp.en.alibaba.com page load time and found that the first response time was 267 ms and then it took 4.9 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

yltzp.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value24.5 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value5,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.468

19/100

15%

TTI (Time to Interactive)

Value29.9 s

0/100

10%

Network Requests Diagram

yltzp.en.alibaba.com

267 ms

yltzp.en.alibaba.com

358 ms

33 ms

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26 ms

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323 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Yltzp.en.alibaba.com, 41% (52 requests) were made to Sc04.alicdn.com and 21% (27 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (46%)

Content Size

2.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Yltzp.en.alibaba.com main page is 2.3 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. 50% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 624.5 kB

  • Original 749.4 kB
  • After minification 748.4 kB
  • After compression 124.8 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 624.5 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 15.1 kB

  • Original 195.5 kB
  • After minification 180.4 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. Yltzp En Alibaba images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 391.1 kB

  • Original 1.3 MB
  • After minification 1.3 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 391.1 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (34%)

Requests Now

124

After Optimization

82

  • AJAX
  • Images
  • JavaScript

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yltzp 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

yltzp.en.alibaba.com

yltzp.en.alibaba.com

267 ms

yltzp.en.alibaba.com

yltzp.en.alibaba.com

358 ms

33 ms

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26 ms

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323 ms

index.js

index.js

44 ms

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index.js

32 ms

renderHeader.js

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31 ms

awsc.js

awsc.js

32 ms

10 ms

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164 ms

et_n.js

et_n.js

12 ms

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um.js

76 ms

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56 ms

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311 ms

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427 ms

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27 ms

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89 ms

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926 ms

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306 ms

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301 ms

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241 ms

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222 ms

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518 ms

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576 ms

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394 ms

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666 ms

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683 ms

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722 ms

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731 ms

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982 ms

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921 ms

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1074 ms

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1016 ms

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1255 ms

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1280 ms

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1288 ms

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1422 ms

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1352 ms

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1338 ms

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1703 ms

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2059 ms

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1502 ms

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1562 ms

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1865 ms

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1730 ms

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1799 ms

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1938 ms

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3430 ms

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1975 ms

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2351 ms

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2224 ms

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2573 ms

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325 ms

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223 ms

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1846 ms

wu.json

wu.json

731 ms

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2231 ms

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2305 ms

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2285 ms

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2426 ms

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2378 ms

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2821 ms

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2451 ms

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2365 ms

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2452 ms

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2299 ms

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2452 ms

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2560 ms

um.json

um.json

53 ms

eg.js

eg.js

2 ms

getUmid.do

getUmid.do

372 ms

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2618 ms

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2694 ms

Custom-Logo-Printed-3-5g-Stand-Up.jpg_350x350.jpg

Custom-Logo-Printed-3-5g-Stand-Up.jpg_350x350.jpg

2365 ms

TLY-Custom-Flat-Aluminum-Ziplock-Bag-4x3.jpg_350x350.jpg

TLY-Custom-Flat-Aluminum-Ziplock-Bag-4x3.jpg_350x350.jpg

2461 ms

index.js

index.js

40 ms

Accessibility Review

yltzp.en.alibaba.com accessibility score

43

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.

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

yltzp.en.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

yltzp.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 Yltzp.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 Yltzp.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

yltzp.en.alibaba.com

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