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

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

lustergift.en.alibaba.com

Company Overview - Shenzhen Lustergift Technology Co., Ltd.

Page Load Speed

2.4 sec in total

First Response

95 ms

Resources Loaded

2 sec

Page Rendered

295 ms

lustergift.en.alibaba.com screenshot

About Website

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

Shenzhen Lustergift Technology Co., Ltd. Products:Power Bank, Power Satiation, Charger, Speaker, Phone Case

Visit lustergift.en.alibaba.com

Key Findings

We analyzed Lustergift.en.alibaba.com page load time and found that the first response time was 95 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

lustergift.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value5,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.62

10/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

Network Requests Diagram

lustergift.en.alibaba.com

95 ms

lustergift.en.alibaba.com

778 ms

89 ms

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

123 ms

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

112 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 Lustergift.en.alibaba.com, 26% (12 requests) were made to S.alicdn.com and 20% (9 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (949 ms) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (56%)

Content Size

2.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lustergift.en.alibaba.com main page is 2.6 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 1.1 MB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 175.8 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 1.1 MB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 154 B

  • Original 63.6 kB
  • After minification 63.5 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. Lustergift En Alibaba images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 399.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 930.0 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 399.6 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (39%)

Requests Now

44

After Optimization

27

  • AJAX
  • Images
  • JavaScript

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

lustergift.en.alibaba.com

lustergift.en.alibaba.com

95 ms

lustergift.en.alibaba.com

lustergift.en.alibaba.com

778 ms

89 ms

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

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

123 ms

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

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

112 ms

index.js

index.js

160 ms

index.js

index.js

147 ms

renderHeader.js

renderHeader.js

153 ms

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Hdcf64492117246f2b2d4317086284869t.jpg

861 ms

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Haf497f8df61d4f5c8ef686d4429426874.jpg

657 ms

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Hc93747ec9d3a41c48d7b5b4088ab76a4d.jpg

668 ms

awsc.js

awsc.js

270 ms

26 ms

7.gif

7.gif

329 ms

et_n.js

et_n.js

6 ms

um.js

um.js

74 ms

wu.json

wu.json

624 ms

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873 ms

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395 ms

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H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

60 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

14 ms

H98487b263015489aa67f3b6227f4142ez.jpg_200x200.jpg_200x200.jpg

H98487b263015489aa67f3b6227f4142ez.jpg_200x200.jpg_200x200.jpg

555 ms

H9bab630ea75f4e2fa802e59efb49387a1.jpg_200x200.jpg_200x200.jpg

H9bab630ea75f4e2fa802e59efb49387a1.jpg_200x200.jpg_200x200.jpg

640 ms

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H30558b9fd9924c67a0fa86b818e1d0bcc.jpg_200x200.jpg_200x200.jpg

428 ms

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57 ms

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60 ms

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68 ms

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409 ms

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649 ms

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537 ms

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458 ms

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435 ms

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911 ms

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790 ms

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949 ms

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592 ms

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498 ms

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456 ms

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478 ms

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637 ms

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HTB1ghONfval9eJjSZFzq6yITVXaZ.jpg

909 ms

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TB13ZJgvYj1gK0jSZFuXXcrHpXa-800-520.png

38 ms

eg.js

eg.js

3 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

411 ms

index.js

index.js

3 ms

Accessibility Review

lustergift.en.alibaba.com accessibility score

77

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

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

lustergift.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

lustergift.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 Lustergift.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 Lustergift.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

lustergift.en.alibaba.com

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