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

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

yoyopowerbank.en.alibaba.com

Shenzhen Yoyo Industrial Co., Ltd. - Power bank, Wireless charger

Page Load Speed

5.8 sec in total

First Response

299 ms

Resources Loaded

5.1 sec

Page Rendered

342 ms

yoyopowerbank.en.alibaba.com screenshot

About Website

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

Shenzhen Yoyo Industrial Co., Ltd., Experts in Manufacturing and Exporting Power bank, Wireless charger and 0 more Products.

Visit yoyopowerbank.en.alibaba.com

Key Findings

We analyzed Yoyopowerbank.en.alibaba.com page load time and found that the first response time was 299 ms and then it took 5.5 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

yoyopowerbank.en.alibaba.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value6,060 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

yoyopowerbank.en.alibaba.com

299 ms

yoyopowerbank.en.alibaba.com

666 ms

313 ms

306 ms

header.css

364 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Yoyopowerbank.en.alibaba.com, 37% (46 requests) were made to Sc04.alicdn.com and 26% (33 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Assets.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (61%)

Content Size

6.1 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yoyopowerbank.en.alibaba.com main page is 6.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 531.7 kB

  • Original 644.3 kB
  • After minification 640.3 kB
  • After compression 112.6 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 531.7 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.4 kB
  • After minification 48.5 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. Obviously, Yoyo Power Bank En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 MB
  • After compression 2.1 MB

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 3.0 MB or 59% of the original size.

CSS Optimization

-64%

Potential reduce by 205.2 kB

  • Original 318.7 kB
  • After minification 267.8 kB
  • After compression 113.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Yoyopowerbank.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 205.2 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (44%)

Requests Now

114

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yoyo Power Bank 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 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yoyopowerbank.en.alibaba.com

yoyopowerbank.en.alibaba.com

299 ms

yoyopowerbank.en.alibaba.com

yoyopowerbank.en.alibaba.com

666 ms

313 ms

306 ms

header.css

header.css

364 ms

header.js

header.js

365 ms

2287 ms

web-index.css

web-index.css

361 ms

web-index.css

web-index.css

363 ms

web-index.css

web-index.css

369 ms

web-index.css

web-index.css

367 ms

web-index.css

web-index.css

364 ms

371 ms

362 ms

index.js

index.js

357 ms

357 ms

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476 ms

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269 ms

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490 ms

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393 ms

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72 ms

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432 ms

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UUTEK-most-selling-product-in-alibaba-power.jpg_640x640.jpg

631 ms

trending-products-2024-new-arrivals-15W-Wireless.png_640x640.png

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466 ms

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2024-new-products-PD-65W-large-capacity.jpg_640x640.jpg

418 ms

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UUTEK-RSQ3-L-2023-Best-Selling-Built.jpg_640x640.jpg

432 ms

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498 ms

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465 ms

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UUTEK-Nouveau-cable-de-charge-rapide-telescopique.jpg_640x640.jpg

467 ms

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UUTEK-PB165-New-product-power-bank-20000mah.jpg_220x220.jpg

746 ms

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UUTEK-K8-Top2-2021-new-products-10W.jpg_220x220.jpg

502 ms

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Universal-QI-wireless-charger-New-Ultra-Thin.jpg_220x220.jpg

534 ms

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Free-Shipping-UUTEK-2021-New-Design-3In1.jpg_220x220.jpg

617 ms

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UUTEK-X8-2021-New-Products-15w-fast.jpg_220x220.jpg

523 ms

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UUTEK-ME-19T-2022-New-Hot-Selling.jpg_220x220.jpg

649 ms

UUTEK-F9-8-IPX-7-Waterproof-In.jpg_220x220.jpg

UUTEK-F9-8-IPX-7-Waterproof-In.jpg_220x220.jpg

598 ms

Free-Shipping-UUTEK-1M-magnetic-charging-cable.jpg_220x220.jpg

Free-Shipping-UUTEK-1M-magnetic-charging-cable.jpg_220x220.jpg

624 ms

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Free-Shipping-UUTEK-Wholesale-3-in-1.jpg_220x220.jpg

709 ms

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UUTEK-UC006-latest-design-free-style-charging.jpg_220x220.jpg

646 ms

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UUTEK-RSQ3-A-2022-new-product-China.jpg_220x220.jpg

742 ms

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UUTEK-Q12-Top1-2022-new-products-mobile.jpg_220x220.jpg

661 ms

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UUTEK-trending-products-2024-new-arrivals-UC015.jpg_350x350.jpg

690 ms

trending-products-2024-new-arrivals-in-stock.jpg_350x350.jpg

trending-products-2024-new-arrivals-in-stock.jpg_350x350.jpg

729 ms

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Free-Shipping-Top1-UUTEK-RSZ3-hot-sales.jpg_350x350.jpg

713 ms

UUTEK-UC007-2023-new-product-small-nylon.jpg_350x350.jpg

UUTEK-UC007-2023-new-product-small-nylon.jpg_350x350.jpg

973 ms

UUTEK-Fast-shipping-2024-new-products-Universal.jpg_350x350.jpg

UUTEK-Fast-shipping-2024-new-products-Universal.jpg_350x350.jpg

940 ms

Free-Shipping-UUTEK-1M-magnetic-charging-cable.jpg_350x350.jpg

Free-Shipping-UUTEK-1M-magnetic-charging-cable.jpg_350x350.jpg

764 ms

UUTEK-RSZ2-type-c-to-type-c.jpg_350x350.jpg

UUTEK-RSZ2-type-c-to-type-c.jpg_350x350.jpg

788 ms

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UUTEK-JBA01-PD-20W-cable.jpg_350x350.jpg

837 ms

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785 ms

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UUTEK-RSZ5-Top1-2021-New-Trending-LED.jpg_350x350.jpg

795 ms

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UUTEK-RSZ9-2021-New-Arrival-100W-super.jpg_350x350.jpg

808 ms

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trending-products-2024-new-arrivals-3-in.jpg_350x350.jpg

827 ms

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904 ms

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UUTEK-HT-506-Creative-Design-Alarm-Wireless.jpg_350x350.jpg

1291 ms

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UUTEK-2023-New-Product-Folding-3-in.png_350x350.png

862 ms

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799 ms

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486 ms

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488 ms

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278 ms

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287 ms

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278 ms

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287 ms

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368 ms

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22 ms

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24 ms

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55 ms

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179 ms

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279 ms

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74 ms

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241 ms

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94 ms

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312 ms

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553 ms

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510 ms

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525 ms

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518 ms

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522 ms

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539 ms

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536 ms

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611 ms

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545 ms

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648 ms

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index.css

101 ms

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658 ms

96 ms

eg.js

eg.js

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178 ms

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47 ms

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78 ms

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pages_version.html

301 ms

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defer-common.js

413 ms

i.alicdn.com

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349 ms

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index.js

31 ms

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12 ms

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4 ms

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127 ms

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82 ms

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baxiaCommon.js

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rp

1451 ms

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345 ms

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273 ms

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15 ms

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73 ms

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322 ms

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64 ms

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62 ms

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240 ms

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281 ms

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8 ms

Accessibility Review

yoyopowerbank.en.alibaba.com accessibility score

69

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

yoyopowerbank.en.alibaba.com best practices score

75

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

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

SEO Factors

yoyopowerbank.en.alibaba.com SEO score

71

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

High

Document doesn't have a valid hreflang

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 Yoyopowerbank.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 Yoyopowerbank.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

yoyopowerbank.en.alibaba.com

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