8.5 sec in total
2.6 sec
5.5 sec
395 ms
Click here to check amazing Battery Centre content. Otherwise, check out these important facts you probably never knew about batterycentre.com
Established in San Leandro, U.S.A., ExtraBatt.com is a leading online power accessory superstore. With over 10000 different types of replacement batteries for cell phone, GPS, Camera, Power tools, lap...
Visit batterycentre.comWe analyzed Batterycentre.com page load time and found that the first response time was 2.6 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Batterycentre.com rating and web reputation
batterycentre.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value17.5 s
0/100
25%
Value13.0 s
2/100
10%
Value860 ms
33/100
30%
Value0.476
18/100
15%
Value26.4 s
0/100
10%
2599 ms
1451 ms
1257 ms
535 ms
767 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 73% of them (41 requests) were addressed to the original Batterycentre.com, 16% (9 requests) were made to Cameronsino.be and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Batterycentre.com.
Page size can be reduced by 281.9 kB (29%)
969.9 kB
688.0 kB
In fact, the total size of Batterycentre.com main page is 969.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 611.7 kB which makes up the majority of the site volume.
Potential reduce by 70.0 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 26.0 kB, which is 34% 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 70.0 kB or 91% of the original size.
Potential reduce by 39.8 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. Battery Centre images are well optimized though.
Potential reduce by 157.7 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 157.7 kB or 60% of the original size.
Potential reduce by 14.3 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. Batterycentre.com needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 80% of the original size.
Number of requests can be reduced by 21 (40%)
53
32
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Battery Centre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
batterycentre.com
2599 ms
jquery-1.10.2.min.js
1451 ms
jquery-1.4.1.min.js
1257 ms
scrolltop.js
535 ms
Main.css
767 ms
conversion.js
29 ms
Header.css
522 ms
Header.js
787 ms
Common.js
781 ms
jquery.superslide.2.1.1.js
1020 ms
LeftNav.css
788 ms
Footer.css
250 ms
analytics.js
45 ms
94 ms
CS-IQN200SL.jpg
1247 ms
CS-IQN600SL.jpg
1308 ms
CS-GDC20SL.jpg
816 ms
CS-GM276HL.jpg
857 ms
CS-IQN140SL.jpg
1348 ms
CS-MR2036SL.jpg
1344 ms
CS-IQN500SL.jpg
1548 ms
CS-ABD005SL.jpg
2407 ms
CS-GFN205SL.jpg
1478 ms
lanren_top.jpg
258 ms
BatteryCentre_Logo.png
289 ms
Front_Banner_1.jpg
551 ms
Front_Banner_2.jpg
783 ms
Front_Banner_3.jpg
806 ms
Front_Banner_4.jpg
533 ms
Front_Banner_5.jpg
809 ms
14Days.jpg
539 ms
Free%20Shipping.jpg
789 ms
Payment.jpg
791 ms
Warranty.jpg
799 ms
more.gif
1027 ms
VISA.gif
1034 ms
MSCD.gif
1032 ms
amex.jpg
1037 ms
yer.jpg
1050 ms
echeck.jpg
1056 ms
collect
31 ms
collect
33 ms
search.gif
1238 ms
header.png
1226 ms
Cart.ashx
1769 ms
nav_bg.gif
1205 ms
nav_l_bg.gif
1206 ms
nav_li_right.gif
1230 ms
green_pixel_70.gif
1236 ms
btn.png
1445 ms
bullet_arrow.png
1452 ms
85 ms
WishList.ashx
1910 ms
check-1.png
1420 ms
check-2.png
1418 ms
basket1.png
260 ms
batterycentre.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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
batterycentre.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
batterycentre.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Batterycentre.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Batterycentre.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.
batterycentre.com
Open Graph description is not detected on the main page of Battery Centre. 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: