1.9 sec in total
279 ms
1.6 sec
63 ms
Click here to check amazing QNX content for Poland. Otherwise, check out these important facts you probably never knew about qnx.com
BlackBerry QNX offers a broad range of safety-certified and secure software products, complemented by world-class engineering services, to help embedded developers increase reliability, shorten time-t...
Visit qnx.comWe analyzed Qnx.com page load time and found that the first response time was 279 ms and then it took 1.7 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.
qnx.com performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value9.8 s
0/100
25%
Value6.8 s
35/100
10%
Value1,110 ms
23/100
30%
Value0.046
99/100
15%
Value13.2 s
12/100
10%
279 ms
49 ms
60 ms
65 ms
426 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Qnx.com, 11% (4 requests) were made to Images.blackberry.com and 8% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (989 ms) relates to the external source Images.blackberry.com.
Page size can be reduced by 143.3 kB (40%)
361.4 kB
218.2 kB
In fact, the total size of Qnx.com main page is 361.4 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. 25% of websites need less resources to load. Images take 139.7 kB which makes up the majority of the site volume.
Potential reduce by 90.0 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 32.0 kB, which is 31% 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 90.0 kB or 87% of the original size.
Potential reduce by 53.2 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, QNX needs image optimization as it can save up to 53.2 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 35 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 6 (17%)
36
30
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QNX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
en
279 ms
otSDKStub.js
49 ms
lottie-interactivity.min.js
60 ms
lottie-player.js
65 ms
clientlib-all.min.css
426 ms
636f02f7-59ef-4e29-b5fe-e00be564a8ae.json
20 ms
clientlib-all.min.js
430 ms
lottie-interactivity.min.js
22 ms
location
69 ms
gtm.js
92 ms
home-it15-1-safety-m
476 ms
home-it15-2-security-m
989 ms
home-it15-3-scalability-m
905 ms
home-it15-4-reliability-m
530 ms
BlackBerry-QNX-logo-white.png
267 ms
news-white.svg
268 ms
bb-qnx-home-it16-235-million-vehicles.webp
229 ms
home-it16-40-years.png
274 ms
home-it16-40-years-m.png
481 ms
home-ia1-icon-automotive-dark.svg
478 ms
home-ia1-icon-automotive-blue.svg
366 ms
home-ia1-icon-robotics-dark.svg
539 ms
home-ia1-icon-robotics-blue.svg
529 ms
icon-medical-dark.svg
525 ms
icon-medical-blue.svg
583 ms
home-ia1-icon-rail-dark.svg
680 ms
home-ia1-icon-rail-blue.svg
672 ms
home-ia1-icon-machinery-dark.svg
595 ms
home-ia1-icon-machinery-blue.svg
718 ms
home-ia1-icon-industrial-dark.svg
727 ms
home-ia1-icon-industrial-blue.svg
783 ms
home-ia1-icon-aerospace-and-defense-dark.svg
853 ms
home-ia1-icon-aerospace-and-defense-blue.svg
854 ms
home-ia1-icon-commercial-vehicles-dark.svg
859 ms
home-ia1-icon-commercial-vehicles-blue.svg
910 ms
transparent-3x4.png
794 ms
otBannerSdk.js
19 ms
css
52 ms
qnx.com accessibility score
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
qnx.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
qnx.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 uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qnx.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 Qnx.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.
qnx.com
Open Graph data is detected on the main page of QNX. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: