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powercase.com.cn screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

powercase.com.cn

PowerCase

Page Load Speed

3.7 sec in total

First Response

408 ms

Resources Loaded

2.9 sec

Page Rendered

346 ms

powercase.com.cn screenshot

About Website

Visit powercase.com.cn now to see the best up-to-date Power Case content and also check out these interesting facts you probably never knew about powercase.com.cn

PowerCase

Visit powercase.com.cn

Key Findings

We analyzed Powercase.com.cn page load time and found that the first response time was 408 ms and then it took 3.3 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

powercase.com.cn performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value34.6 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.394

26/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

powercase.com.cn

408 ms

powercase.com.cn

817 ms

bootstrap.css

569 ms

animate.css

520 ms

stylesheet.css

731 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that all of those requests were addressed to Powercase.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (825 ms) belongs to the original domain Powercase.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 389.5 kB (6%)

Content Size

6.6 MB

After Optimization

6.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Powercase.com.cn main page is 6.6 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. 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. Images take 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 85.8 kB

  • Original 93.4 kB
  • After minification 75.5 kB
  • After compression 7.6 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. This page needs HTML code to be minified as it can gain 17.9 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 85.8 kB or 92% of the original size.

Image Optimization

-4%

Potential reduce by 240.6 kB

  • Original 6.2 MB
  • After minification 6.0 MB

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. Power Case images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 31.8 kB

  • Original 123.5 kB
  • After minification 123.3 kB
  • After compression 91.7 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 31.8 kB or 26% of the original size.

CSS Optimization

-21%

Potential reduce by 31.4 kB

  • Original 150.8 kB
  • After minification 149.8 kB
  • After compression 119.4 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. Powercase.com.cn needs all CSS files to be minified and compressed as it can save up to 31.4 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (25%)

Requests Now

80

After Optimization

60

  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Power Case. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

powercase.com.cn

powercase.com.cn

408 ms

powercase.com.cn

powercase.com.cn

817 ms

bootstrap.css

bootstrap.css

569 ms

animate.css

animate.css

520 ms

stylesheet.css

stylesheet.css

731 ms

menu.css

menu.css

539 ms

owl.carousel.css

owl.carousel.css

542 ms

font-icons.css

font-icons.css

541 ms

filter_product.css

filter_product.css

580 ms

custom_code.css

custom_code.css

602 ms

magnific-popup.css

magnific-popup.css

600 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

669 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

629 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

640 ms

bootstrap.min.js

bootstrap.min.js

663 ms

twitter-bootstrap-hover-dropdown.js

twitter-bootstrap-hover-dropdown.js

662 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

693 ms

common.js

common.js

703 ms

tweetfeed.min.js

tweetfeed.min.js

723 ms

bootstrap-notify.min.js

bootstrap-notify.min.js

724 ms

owl.carousel.min.js

owl.carousel.min.js

816 ms

jquery-ui-1.10.4.custom.min.js

jquery-ui-1.10.4.custom.min.js

818 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

825 ms

megamenu.js

megamenu.js

793 ms

en-gb.png

en-gb.png

88 ms

ru-ru.png

ru-ru.png

68 ms

powercase-logonew.png

powercase-logonew.png

69 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

196 ms

2-400x500.png

2-400x500.png

247 ms

1-400x500.png

1-400x500.png

310 ms

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2-400x500.png

196 ms

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238 ms

2-400x500.png

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192 ms

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299 ms

2-400x500.png

2-400x500.png

309 ms

1-400x500.png

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316 ms

2-400x500.png

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301 ms

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369 ms

2-400x500.png

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363 ms

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365 ms

2-400x500.png

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432 ms

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435 ms

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377 ms

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423 ms

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429 ms

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434 ms

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438 ms

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1_0012-400x500.png

486 ms

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489 ms

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492 ms

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498 ms

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497 ms

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499 ms

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547 ms

M8.100-400x500.png

M8.100-400x500.png

552 ms

M8.101-400x500.png

M8.101-400x500.png

570 ms

55-M11%E5%B8%83%E6%8B%89%E6%9D%A1.384-400x500.png

55-M11%E5%B8%83%E6%8B%89%E6%9D%A1.384-400x500.png

573 ms

55-M11%E5%B8%83%E6%8B%89%E6%9D%A1.366-400x500.png

55-M11%E5%B8%83%E6%8B%89%E6%9D%A1.366-400x500.png

573 ms

_20201117162712-400x500.jpg

_20201117162712-400x500.jpg

571 ms

_20201117162641-400x500.jpg

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614 ms

310M02-(1)-400x500.jpg

310M02-(1)-400x500.jpg

591 ms

310M02-(4)-400x500.jpg

310M02-(4)-400x500.jpg

568 ms

310M2-(1)-400x500.JPG

310M2-(1)-400x500.JPG

571 ms

310M2-(6)-400x500.JPG

310M2-(6)-400x500.JPG

438 ms

5508.56-400x500.png

5508.56-400x500.png

438 ms

5508.55-400x500.png

5508.55-400x500.png

488 ms

1-%E9%93%81%E4%BE%A7%E6%9D%BF-400x500.png

1-%E9%93%81%E4%BE%A7%E6%9D%BF-400x500.png

446 ms

1-%E7%8E%BB%E7%92%83%E4%BE%A7%E6%9D%BF-400x500.png

1-%E7%8E%BB%E7%92%83%E4%BE%A7%E6%9D%BF-400x500.png

439 ms

5501-2-400x500.jpg

5501-2-400x500.jpg

391 ms

5505-6-400x500.jpg

5505-6-400x500.jpg

390 ms

5505-8-400x500.jpg

5505-8-400x500.jpg

385 ms

2-400x500.png

2-400x500.png

441 ms

1-400x500.png

1-400x500.png

432 ms

2-400x500.png

2-400x500.png

388 ms

1-400x500.png

1-400x500.png

391 ms

06-400x500.png

06-400x500.png

386 ms

02-400x500.png

02-400x500.png

380 ms

07-400x500.png

07-400x500.png

387 ms

03-400x500.png

03-400x500.png

382 ms

04-400x500.jpg

04-400x500.jpg

380 ms

07-400x500.jpg

07-400x500.jpg

383 ms

logo_footer.png

logo_footer.png

383 ms

banner20240409.jpg

banner20240409.jpg

391 ms

Accessibility Review

powercase.com.cn accessibility score

92

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

Links do not have a discernible name

Best Practices

powercase.com.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

powercase.com.cn SEO score

90

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

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

High

Tap targets are not sized appropriately

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 Powercase.com.cn 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 Powercase.com.cn 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

powercase.com.cn

Open Graph description is not detected on the main page of Power Case. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: