22.5 sec in total
460 ms
21.9 sec
190 ms
Visit caraudio.manualsonline.com now to see the best up-to-date Car Audio Manuals Online content for United States and also check out these interesting facts you probably never knew about caraudio.manualsonline.com
Car stereo manuals and free pdf instructions. Find the user manual you need for your car audio equipment and more at ManualsOnline.
Visit caraudio.manualsonline.comWe analyzed Caraudio.manualsonline.com page load time and found that the first response time was 460 ms and then it took 22.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
caraudio.manualsonline.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value6.8 s
7/100
25%
Value10.0 s
9/100
10%
Value25,960 ms
0/100
30%
Value1
2/100
15%
Value36.5 s
0/100
10%
460 ms
144 ms
108 ms
10 ms
15 ms
Our browser made a total of 158 requests to load all elements on the main page. We found that 4% of them (7 requests) were addressed to the original Caraudio.manualsonline.com, 9% (15 requests) were made to Tpc.googlesyndication.com and 9% (14 requests) were made to Pse.manualsonline.com. The less responsive or slowest element that took the longest time to load (9.3 sec) relates to the external source Stage-px.owneriq.net.
Page size can be reduced by 1.9 MB (57%)
3.4 MB
1.4 MB
In fact, the total size of Caraudio.manualsonline.com main page is 3.4 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. 80% 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. Javascripts take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 209.1 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 36.2 kB, which is 15% 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 209.1 kB or 87% of the original size.
Potential reduce by 54.2 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. Obviously, Car Audio Manuals Online needs image optimization as it can save up to 54.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.2 MB
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 1.2 MB or 54% of the original size.
Potential reduce by 512.9 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. Caraudio.manualsonline.com needs all CSS files to be minified and compressed as it can save up to 512.9 kB or 77% of the original size.
Number of requests can be reduced by 85 (62%)
138
53
The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Car Audio Manuals Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
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caraudio.manualsonline.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
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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
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>).
caraudio.manualsonline.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
caraudio.manualsonline.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
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 doesn't use 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 Caraudio.manualsonline.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 Caraudio.manualsonline.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.
caraudio.manualsonline.com
Open Graph description is not detected on the main page of Car Audio Manuals Online. 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: