5 sec in total
69 ms
4.5 sec
376 ms
Visit jazz.net now to see the best up-to-date Jazz content for India and also check out these interesting facts you probably never knew about jazz.net
IBM's Engineering Lifecycle Management products are supported by the Jazz Community Site, helping you you manage requirements, quality and changes, and improve project planning and tracking.
Visit jazz.netWe analyzed Jazz.net page load time and found that the first response time was 69 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
jazz.net performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value7.8 s
3/100
25%
Value5.2 s
61/100
10%
Value2,000 ms
7/100
30%
Value0.137
80/100
15%
Value13.1 s
12/100
10%
69 ms
198 ms
495 ms
513 ms
58 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 67% of them (49 requests) were addressed to the original Jazz.net, 10% (7 requests) were made to Apis.google.com and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Ibm.com.
Page size can be reduced by 305.3 kB (28%)
1.1 MB
771.0 kB
In fact, the total size of Jazz.net main page is 1.1 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. 60% of websites need less resources to load. Images take 518.6 kB which makes up the majority of the site volume.
Potential reduce by 46.3 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 6.3 kB, which is 11% 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 46.3 kB or 80% of the original size.
Potential reduce by 20.5 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. Jazz images are well optimized though.
Potential reduce by 22.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 216.2 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. Jazz.net needs all CSS files to be minified and compressed as it can save up to 216.2 kB or 84% of the original size.
Number of requests can be reduced by 28 (42%)
67
39
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
jazz.net
69 ms
jazz.net
198 ms
home.css
495 ms
dojo.js
513 ms
css
58 ms
JazzCS.css
500 ms
NavBar.css
435 ms
shared.css
430 ms
ScrollableView.css
493 ms
sandbox.css
470 ms
bootstrap.min.css
505 ms
jquery.min.js
551 ms
bootstrap.min.js
848 ms
jazz-redesign-override.css
786 ms
mobile.jquery.min.js
549 ms
angular.min-1.4.5.js
600 ms
angular-sanitize-1.4.5.js
890 ms
jazznetdojo_en.js
600 ms
jazznetdojo.js
720 ms
NavBar.js
908 ms
12065968_1075992489091165_1337687611519294506_n.png
480 ms
left_arrow.png
40 ms
more_arrow.png
40 ms
right_arrow.png
41 ms
facebook.png
41 ms
twitter.png
39 ms
linkedin.png
43 ms
youtube.png
279 ms
navbar
274 ms
CLM.jpg
501 ms
CE.jpg
473 ms
RTC.jpg
462 ms
DNG.jpg
462 ms
RQM.jpg
501 ms
DM.jpg
1301 ms
community-sprite.png
1303 ms
plusone.js
466 ms
icons-ibm-v1_2.woff
458 ms
footer
479 ms
true
1044 ms
blank.gif
1039 ms
blank.gif
888 ms
common-sprite.png
867 ms
search-nav16.png
866 ms
rtc-tile-thumbnail.jpg
887 ms
dng-tile-thumbnail.jpg
886 ms
rqm-tile-thumbnail.jpg
886 ms
rdm-tile-thumbnail.jpg
888 ms
cb=gapi.loaded_0
802 ms
ga.js
90 ms
stats.js
1701 ms
ida_production.js
2066 ms
Jared-Pulham.jpg
42 ms
OSLC_Integration.png
222 ms
Richard-Watson.jpg
42 ms
Clare-Carty.jpg
65 ms
cb=gapi.loaded_1
39 ms
fastbutton
115 ms
like.php
183 ms
tweet_button.5787b8b4b6d9d5fae345d1e108b4a860.en.html
91 ms
__utm.gif
45 ms
postmessageRelay
75 ms
jot
140 ms
count.json
165 ms
collect
99 ms
cb=gapi.loaded_0
30 ms
cb=gapi.loaded_1
32 ms
grlryt2bdKIyfMSOhzd1eA.woff
130 ms
api.js
59 ms
core:rpc:shindig.random:shindig.sha1.js
90 ms
2536007149-postmessagerelay.js
89 ms
vpc6VNjRPXV.js
290 ms
LVx-xkvaJ0b.png
327 ms
jazz.net 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
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
jazz.net 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
Browser errors were logged to the console
Page has valid source maps
jazz.net 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jazz.net 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 Jazz.net 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.
jazz.net
Open Graph data is detected on the main page of Jazz. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: