40.6 sec in total
947 ms
18.4 sec
21.3 sec
Welcome to bluetooth.com homepage info - get ready to check Bluetooth best content for India right away, or after learning these important things about bluetooth.com
The official website for the Bluetooth wireless technology. Get up to date specifications, news, and development info.
Visit bluetooth.comWe analyzed Bluetooth.com page load time and found that the first response time was 947 ms and then it took 39.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
bluetooth.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value14.5 s
0/100
25%
Value8.5 s
18/100
10%
Value1,040 ms
26/100
30%
Value0.044
99/100
15%
Value16.4 s
5/100
10%
947 ms
155 ms
194 ms
864 ms
998 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 50% of them (23 requests) were addressed to the original Bluetooth.com, 11% (5 requests) were made to Google-analytics.com and 7% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Bluetooth.com.
Page size can be reduced by 606.0 kB (17%)
3.5 MB
2.9 MB
In fact, the total size of Bluetooth.com main page is 3.5 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. 65% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 45.8 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 8.1 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 45.8 kB or 79% of the original size.
Potential reduce by 107.5 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. Bluetooth images are well optimized though.
Potential reduce by 208.5 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 208.5 kB or 51% of the original size.
Potential reduce by 244.1 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. Bluetooth.com needs all CSS files to be minified and compressed as it can save up to 244.1 kB or 81% of the original size.
Number of requests can be reduced by 27 (71%)
38
11
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bluetooth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.bluetooth.com
947 ms
VisitorIdentification.js
155 ms
bootstrap
194 ms
template
864 ms
home
998 ms
universalComponents
588 ms
jquery-1.11.3.min.js
1110 ms
timer.all.aspx
809 ms
jquery-1.11.3.min.js
809 ms
jquery.cookie.js
544 ms
bootstrap.min.js
2765 ms
template
942 ms
bootstrapAccessibility
942 ms
ts.js
3364 ms
logo.ashx
842 ms
bluetooth-mesh-1-980x620.ashx
1031 ms
bluetooth_mesh_network_iot,-d-,jpg,-d-,800x600_q96.ashx
793 ms
ledsmeshnews071817.ashx
793 ms
bluetooth-asia-2017-cta.ashx
4095 ms
logo.ashx
733 ms
gtm.js
4012 ms
chevrons-blue-a4f90502b9d0eac94d5c8330ce8262d0979c92a6.png
2928 ms
lineto-circular-pro-book-1658d7605f65ff2a394b1f51bb8564fa257e01f8.woff
214 ms
lineto-circular-pro-medium-6a66e44d9c1ec67c91bc4e6b87f7a71ccaae6e50.woff
175 ms
lineto-circular-pro-bold-84c0f4b1a7f5bfa8299b1b4ee0584b5ef89cd336.woff
175 ms
lineto-circular-pro-black-56cf98a6a523d351a3524b90dff96c5d86c7c60c.woff
417 ms
bluetooth-icons-93fdb1cca7b50a40efd39e157a8ae65e2834f1fd.ttf
416 ms
analytics.js
1027 ms
conversion_async.js
4015 ms
insight.min.js
4066 ms
munchkin.js
3916 ms
uwt.js
3794 ms
collect
1306 ms
collect
2124 ms
collect
1682 ms
tsr.js
1273 ms
collect
717 ms
munchkin.js
120 ms
adsct
939 ms
ga-audiences
727 ms
726 ms
visitWebPage
1211 ms
ga-audiences
600 ms
adsct
643 ms
collect
162 ms
140 ms
bluetooth.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 input fields do not have accessible names
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
Image elements do not have [alt] attributes
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
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.
bluetooth.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
bluetooth.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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bluetooth.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 Bluetooth.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.
bluetooth.com
Open Graph description is not detected on the main page of Bluetooth. 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: