1.6 sec in total
106 ms
1.3 sec
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Welcome to jdair.com homepage info - get ready to check JDAir best content right away, or after learning these important things about jdair.com
JD Air sells the best aftermarket experimental aircraft parts including rudder pedal extensions, tail wheel steering links and other parts for the Vans RV Aircraft. Click Here To Browse Our Store!
Visit jdair.comWe analyzed Jdair.com page load time and found that the first response time was 106 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
jdair.com performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value4.2 s
43/100
25%
Value5.9 s
48/100
10%
Value250 ms
85/100
30%
Value0.417
23/100
15%
Value5.5 s
70/100
10%
106 ms
518 ms
104 ms
117 ms
123 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original Jdair.com, 46% (41 requests) were made to Cdn9.bigcommerce.com and 20% (18 requests) were made to Cdn10.bigcommerce.com. The less responsive or slowest element that took the longest time to load (518 ms) belongs to the original domain Jdair.com.
Page size can be reduced by 114.0 kB (11%)
998.5 kB
884.5 kB
In fact, the total size of Jdair.com main page is 998.5 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. 60% of websites need less resources to load. Images take 691.5 kB which makes up the majority of the site volume.
Potential reduce by 50.6 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 50.6 kB or 84% of the original size.
Potential reduce by 836 B
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. JDAir images are well optimized though.
Potential reduce by 48.0 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 48.0 kB or 24% of the original size.
Potential reduce by 14.4 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. Jdair.com needs all CSS files to be minified and compressed as it can save up to 14.4 kB or 33% of the original size.
Number of requests can be reduced by 62 (77%)
81
19
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JDAir. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
jdair.com
106 ms
www.jdair.com
518 ms
css
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css
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uniform.default.css
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styles.css
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styles.css
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iselector.css
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flexslider.css
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slide-show.css
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styles-slide-show.css
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social.css
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white.css
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imodal.css
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product.attributes.css
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ui.all.css
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product.quickview.css
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store.css
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media.css
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jquery.min.js
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menudrop.js
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iselector.js
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jquery.flexslider.js
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jquery.jstree.js
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viewport.js
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common.js
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jquery.autobox.js
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jquery.uniform.min.js
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init.js
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imagesLoaded.js
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jquery.cycle2.min.js
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site.js
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imodal.js
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jquery-ui.min.js
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jquery.validate.js
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product.functions.js
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product.attributes.js
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quickview.js
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quickview.initialise.js
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loader.js
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quicksearch.js
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jquery.bgiframe.min.js
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superfish.js
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visitor.js
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csrf-protection-header-95f3d9ac8c049e3ed132c83a168cf1d6a8ed0237.js
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jdair.com accessibility score
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
[id] attributes on active, focusable elements are not unique
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
Form elements do not have associated labels
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.
jdair.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
Page has valid source maps
jdair.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jdair.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 Jdair.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.
jdair.com
Open Graph description is not detected on the main page of JDAir. 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: