6.3 sec in total
151 ms
4.6 sec
1.6 sec
Welcome to sterling-power-usa.com homepage info - get ready to check Sterling Power USA best content for United States right away, or after learning these important things about sterling-power-usa.com
battery charger, marine battery charger, 12v marine battery charger, DC to DC battery charger, smart charger, bassboat charger, agm battery charger, DC to DC converter, sterling pro charge ultra, mult...
Visit sterling-power-usa.comWe analyzed Sterling-power-usa.com page load time and found that the first response time was 151 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
sterling-power-usa.com performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value7.6 s
3/100
25%
Value7.0 s
33/100
10%
Value1,140 ms
22/100
30%
Value0.452
20/100
15%
Value14.1 s
9/100
10%
151 ms
580 ms
96 ms
78 ms
78 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 81% of them (62 requests) were addressed to the original Sterling-power-usa.com, 8% (6 requests) were made to Youtube.com and 4% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Sterling-power-usa.com.
Page size can be reduced by 931.2 kB (9%)
10.7 MB
9.7 MB
In fact, the total size of Sterling-power-usa.com main page is 10.7 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. 85% 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 9.8 MB which makes up the majority of the site volume.
Potential reduce by 44.0 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. 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 44.0 kB or 80% of the original size.
Potential reduce by 307.3 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. Sterling Power USA images are well optimized though.
Potential reduce by 359.0 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 359.0 kB or 69% of the original size.
Potential reduce by 221.0 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. Sterling-power-usa.com needs all CSS files to be minified and compressed as it can save up to 221.0 kB or 83% of the original size.
Number of requests can be reduced by 22 (31%)
72
50
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sterling Power USA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
sterling-power-usa.com
151 ms
www.sterling-power-usa.com
580 ms
jquery-1.7.2.min.js
96 ms
jquery-ui-1.10.3.custom.js
78 ms
json2.js
78 ms
jstorage.js
84 ms
custom.css.aspx
2336 ms
jquery-ui-1.10.3.custom.css
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IE-nav-fix.css
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storefront.js
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storefront.ie10.js
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jquery.producthistory.js
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WebResource.axd
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WebResource.axd
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ga.js
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defaultButtons.js
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background.gif
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SPUSA%20logo.gif
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youtube.jpg
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facebook.png
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BillMeLater.jpg
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custom_search_submit.gif
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mod_head_category_lt.gif
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bbw12120.jpg
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ProCharge-B.jpg
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PCUSwhite.jpg
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battery%20chemistry%20module.jpg
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sterlingpoweralternatortobatterycharger.jpg
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sail.png
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Testersmall.jpg
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PCU.jpg
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pittman.jpg
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Waterproof.jpg
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regulator.jpg
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BBW1224VERYSMALL1.jpg
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batttobat.jpg
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ifr.jpg
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vsr.jpg
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sterlingpowercvsr.jpg
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ProLatch-R.jpg
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error.html
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test%20meters.jpg
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www-embed-player-vflfNyN_r.css
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ad_status.js
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nav-background.gif
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2UX7WLTfW3W8TclTUvlFyQ.woff
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RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
108 ms
sterling-power-usa.com accessibility score
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
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
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
sterling-power-usa.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
sterling-power-usa.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sterling-power-usa.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 Sterling-power-usa.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.
sterling-power-usa.com
Open Graph data is detected on the main page of Sterling Power USA. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: