3.8 sec in total
247 ms
2.5 sec
1.1 sec
Welcome to jblpro.com homepage info - get ready to check JBL Pro best content for United States right away, or after learning these important things about jblpro.com
Visit jblpro.comWe analyzed Jblpro.com page load time and found that the first response time was 247 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster. This domain responded with an error, which can significantly jeopardize Jblpro.com rating and web reputation
jblpro.com performance score
name
value
score
weighting
Value9.5 s
0/100
10%
Value14.3 s
0/100
25%
Value9.5 s
11/100
10%
Value700 ms
42/100
30%
Value0.492
17/100
15%
Value14.3 s
9/100
10%
247 ms
332 ms
72 ms
138 ms
215 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Jblpro.com, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (860 ms) belongs to the original domain Jblpro.com.
Page size can be reduced by 485.5 kB (65%)
741.9 kB
256.4 kB
In fact, the total size of Jblpro.com main page is 741.9 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. 35% of websites need less resources to load. CSS take 298.2 kB which makes up the majority of the site volume.
Potential reduce by 19.7 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 4.3 kB, which is 17% 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 19.7 kB or 79% of the original size.
Potential reduce by 1.9 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. JBL Pro images are well optimized though.
Potential reduce by 198.0 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 198.0 kB or 68% of the original size.
Potential reduce by 265.8 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. Jblpro.com needs all CSS files to be minified and compressed as it can save up to 265.8 kB or 89% of the original size.
Number of requests can be reduced by 12 (63%)
19
7
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JBL Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
jblpro.com
247 ms
www.jblpro.com
332 ms
Telerik.Web.UI.WebResource.axd
72 ms
Telerik.Sitefinity.Resources.Themes.Basic.Styles.fancybox.css
138 ms
layout_transformations.css
215 ms
Reset.css
143 ms
Layout.css
362 ms
menu.css
140 ms
Panelmenu.css
149 ms
sfsDesigner.css
216 ms
WebResource.axd
210 ms
Telerik.Web.UI.WebResource.axd
465 ms
ScriptResource.axd
465 ms
Telerik.Web.UI.WebResource.axd
272 ms
pagetopgradient.png
314 ms
spacer.gif
347 ms
HomeLandingBG.png
860 ms
logostrip_080515.jpg
283 ms
ga.js
111 ms
__utm.gif
42 ms
productMobile.css
65 ms
productTablet.css
64 ms
jblpro.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
Heading elements are not in a sequentially-descending order
jblpro.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
Missing source maps for large first-party JavaScript
jblpro.com SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jblpro.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 Jblpro.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.
jblpro.com
Open Graph description is not detected on the main page of JBL Pro. 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: