3.9 sec in total
368 ms
3.1 sec
406 ms
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PowerCase
Visit powercase.com.cnWe analyzed Powercase.com.cn page load time and found that the first response time was 368 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
powercase.com.cn performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value5.9 s
14/100
25%
Value11.2 s
5/100
10%
Value160 ms
94/100
30%
Value0.371
29/100
15%
Value21.3 s
1/100
10%
368 ms
870 ms
628 ms
578 ms
773 ms
Our browser made a total of 95 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 (870 ms) belongs to the original domain Powercase.com.cn.
Page size can be reduced by 575.5 kB (8%)
7.2 MB
6.6 MB
In fact, the total size of Powercase.com.cn main page is 7.2 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. 65% of websites need less resources to load. Images take 6.7 MB which makes up the majority of the site volume.
Potential reduce by 85.6 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 85.6 kB or 91% of the original size.
Potential reduce by 338.0 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. Power Case images are well optimized though.
Potential reduce by 3.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 148.6 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 148.6 kB or 55% of the original size.
Number of requests can be reduced by 20 (22%)
92
72
The browser has sent 92 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.
powercase.com.cn
368 ms
powercase.com.cn
870 ms
bootstrap.css
628 ms
animate.css
578 ms
stylesheet.css
773 ms
menu.css
582 ms
owl.carousel.css
584 ms
font-icons.css
585 ms
filter_product.css
642 ms
custom_code.css
645 ms
magnific-popup.css
648 ms
jquery-2.1.1.min.js
716 ms
jquery-migrate-1.2.1.min.js
687 ms
jquery.easing.1.3.js
704 ms
bootstrap.min.js
709 ms
twitter-bootstrap-hover-dropdown.js
711 ms
isotope.pkgd.min.js
750 ms
common.js
768 ms
tweetfeed.min.js
838 ms
bootstrap-notify.min.js
839 ms
owl.carousel.min.js
840 ms
jquery-ui-1.10.4.custom.min.js
841 ms
jquery.magnific-popup.min.js
846 ms
megamenu.js
699 ms
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68 ms
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166 ms
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165 ms
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powercase.com.cn accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
powercase.com.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
powercase.com.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
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.
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: