7.7 sec in total
1.1 sec
5.5 sec
1.1 sec
Visit powerextra.com now to see the best up-to-date Powerextra content for United States and also check out these interesting facts you probably never knew about powerextra.com
Welcome to Powerextra Founded in 2010,Powerextra is a reputed professional manufacturer of high quality batteries and battery-related accessories.
Visit powerextra.comWe analyzed Powerextra.com page load time and found that the first response time was 1.1 sec and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
powerextra.com performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value7.8 s
3/100
25%
Value15.9 s
0/100
10%
Value250 ms
84/100
30%
Value0.119
85/100
15%
Value12.4 s
15/100
10%
1052 ms
42 ms
92 ms
454 ms
676 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 80% of them (57 requests) were addressed to the original Powerextra.com, 7% (5 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Powerextra.com.
Page size can be reduced by 238.5 kB (15%)
1.6 MB
1.4 MB
In fact, the total size of Powerextra.com main page is 1.6 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. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 65.1 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 65.1 kB or 81% of the original size.
Potential reduce by 86.1 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. Powerextra images are well optimized though.
Potential reduce by 45.3 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 45.3 kB or 29% of the original size.
Potential reduce by 42.0 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. Powerextra.com needs all CSS files to be minified and compressed as it can save up to 42.0 kB or 34% of the original size.
Number of requests can be reduced by 40 (63%)
64
24
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Powerextra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
www.powerextra.com
1052 ms
analytics.js
42 ms
css
92 ms
gtranslate-style24.css
454 ms
woocommerce-mod.css
676 ms
owl.carousel.css
459 ms
font-awesome.min.css
162 ms
woocommerce-product-gallery-slider-public.css
467 ms
grid.css
468 ms
base.css
469 ms
layout.css
688 ms
shortcodes.css
898 ms
magnific-popup.css
697 ms
mediaelementplayer.css
689 ms
enfold.css
926 ms
custom.css
881 ms
jquery.js
1108 ms
jquery-migrate.min.js
920 ms
owl.carousel.min.js
951 ms
woocommerce-product-gallery-slider-public.js
1099 ms
avia-compat.js
1106 ms
collect
162 ms
wp-emoji-release.min.js
1024 ms
element.js
139 ms
woocommerce-mod.js
958 ms
add-to-cart.min.js
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jquery.blockUI.min.js
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woocommerce.min.js
1128 ms
jquery.cookie.min.js
1129 ms
cart-fragments.min.js
1128 ms
avia.js
1348 ms
shortcodes.js
1355 ms
jquery.magnific-popup.min.js
1323 ms
mediaelement-and-player.min.js
1364 ms
wp-mediaelement.min.js
1331 ms
comment-reply.min.js
1330 ms
wp-embed.min.js
1541 ms
collect
76 ms
ga-audiences
41 ms
LOGO-%E5%90%88%E9%9B%86-%E6%94%B9-2_03.png
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switcher.png
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arrow_down.png
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en-us.png
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new-ban.jpg
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wave-pattern-hor-beige.png
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www.powerextra.com
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print.css
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powerextra.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
powerextra.com 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
powerextra.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Powerextra.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Powerextra.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.
powerextra.com
Open Graph description is not detected on the main page of Powerextra. 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: