3 sec in total
93 ms
2.7 sec
244 ms
Welcome to optimabatteries.com homepage info - get ready to check OPTIMA Batteries best content for United States right away, or after learning these important things about optimabatteries.com
OPTIMA® Batteries provides superior deep cycle & starting batteries for high performance cars, trucks, & marine vehicles! Discover OPTIMA® today to get started!
Visit optimabatteries.comWe analyzed Optimabatteries.com page load time and found that the first response time was 93 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
optimabatteries.com performance score
name
value
score
weighting
Value16.2 s
0/100
10%
Value26.3 s
0/100
25%
Value19.9 s
0/100
10%
Value2,310 ms
5/100
30%
Value1.016
2/100
15%
Value37.4 s
0/100
10%
93 ms
2146 ms
66 ms
30 ms
57 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 40% of them (25 requests) were addressed to the original Optimabatteries.com, 38% (24 requests) were made to D26maze4pb6to3.cloudfront.net and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Optimabatteries.com.
Page size can be reduced by 731.1 kB (38%)
1.9 MB
1.2 MB
In fact, the total size of Optimabatteries.com main page is 1.9 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. 70% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 40.1 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. This page needs HTML code to be minified as it can gain 6.9 kB, which is 14% 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 40.1 kB or 78% of the original size.
Potential reduce by 61.8 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. OPTIMA Batteries images are well optimized though.
Potential reduce by 521.5 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 521.5 kB or 74% of the original size.
Potential reduce by 107.7 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. Optimabatteries.com needs all CSS files to be minified and compressed as it can save up to 107.7 kB or 84% of the original size.
Number of requests can be reduced by 21 (35%)
60
39
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OPTIMA Batteries. 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 as a result speed up the page load time.
optimabatteries.com
93 ms
2146 ms
main.css
66 ms
jquery.min.js
30 ms
ccm.base.css
57 ms
jquery.ui.css
102 ms
ccm.base.js
58 ms
jquery.ui.js
228 ms
jquery.form.js
135 ms
ccm.app.js
238 ms
jquery-hoverIntent.js
136 ms
jquery.placeholder.js
136 ms
jquery.lightbox-0.5.js
137 ms
jml.js
138 ms
site-plugin.js
141 ms
conversion.js
16 ms
fbds.js
39 ms
ga.js
41 ms
ob.com_bg_content.jpg
39 ms
Homepage_Carousel.jpg
103 ms
ob.com_bg_header_top.jpg
18 ms
ob.com_bg_areas_nav_rule.jpg
22 ms
ob.com_bg_areas_nav.jpg
23 ms
ob.com_bg_widgets_blk.png
18 ms
ob.com_bg_widgets_red.png
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ob.com_bg_fader_left.png
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Icons_Buttons2.png
24 ms
Down_Arrow_8x8.png
23 ms
icon_intelligent_search_mag.png
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ob.com_bg_areas_nav_dividers.jpg
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ob.com_bg_areas_nav_buynow.jpg
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ob.com_button.jpg
26 ms
Batteries.png
89 ms
Optima_cw_yellowtop.png
84 ms
CTA_Black_26x300.jpg
82 ms
Optima_cw_redtop.png
85 ms
Optima_cw_bluetop.png
85 ms
Homepage_Carousel_Charger_1.jpg
86 ms
CTA_Red_26x300.jpg
83 ms
Optima_Promo_Charger_305x180.png
87 ms
Registrationbutton_1.25.16.png
89 ms
Optima_Promos_Email_Sign-up_305x180.png
87 ms
ob.com_bg_fader_right.png
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learn-more-arrow.png
91 ms
ob.com_logo.png
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us.png
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gb.png
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de.png
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se.png
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ru.png
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es.png
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nl.png
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it.png
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fr.png
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__utm.gif
57 ms
__utm.gif
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throbber_white_32.gif
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nr-852.min.js
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c16fc0c9f5
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optimabatteries.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-*] attributes do not match their roles
button, link, and menuitem elements do not have accessible names.
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
[role]s are not contained by their required parent element
[aria-*] attributes do not have valid values
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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
optimabatteries.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
optimabatteries.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optimabatteries.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Optimabatteries.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.
optimabatteries.com
Open Graph description is not detected on the main page of OPTIMA Batteries. 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: