1.8 sec in total
158 ms
1.4 sec
210 ms
Visit jazzhouse.org now to see the best up-to-date Jazzhouse content and also check out these interesting facts you probably never knew about jazzhouse.org
Articles, photos, forums, news, links from the Jazz Journalists Association
Visit jazzhouse.orgWe analyzed Jazzhouse.org page load time and found that the first response time was 158 ms and then it took 1.6 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.
jazzhouse.org performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value3.3 s
71/100
25%
Value3.9 s
83/100
10%
Value1,800 ms
10/100
30%
Value0.531
14/100
15%
Value12.4 s
15/100
10%
158 ms
291 ms
17 ms
33 ms
104 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that 21% of them (5 requests) were addressed to the original Jazzhouse.org, 21% (5 requests) were made to Youtube.com and 17% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (345 ms) relates to the external source Fonts.gstatic.com.
Page size can be reduced by 30.1 kB (10%)
302.3 kB
272.2 kB
In fact, the total size of Jazzhouse.org main page is 302.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 157.7 kB which makes up the majority of the site volume.
Potential reduce by 22.7 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. 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 22.7 kB or 73% of the original size.
Potential reduce by 4.9 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. Jazzhouse images are well optimized though.
Potential reduce by 2.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 0 B
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. Jazzhouse.org has all CSS files already compressed.
Number of requests can be reduced by 4 (29%)
14
10
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazzhouse. 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 as a result speed up the page load time.
jazzhouse.org
158 ms
www.jazzhouse.org
291 ms
css
17 ms
jh_banner_x.gif
33 ms
donbyron-powerofjazz.jpg
104 ms
nib.jpg
54 ms
counter.js
7 ms
jazzhouse.org-thumb.jpg
48 ms
widget.min.js
13 ms
widget.min.js
38 ms
X0UBxmp3-mQ
124 ms
jazzhouse.org-thumb.jpg
141 ms
www-player.css
9 ms
www-embed-player.js
42 ms
base.js
133 ms
ad_status.js
233 ms
tDbI2oqRg1oM3QBjjcaDkOr9rADWGQyH.ttf
181 ms
tDbV2oqRg1oM3QBjjcaDkOJGiRD7OwStT0rU.ttf
345 ms
cHoal1GHrde4YWVmtNRS7rfNld6iV6ittWnnuOkThR0.js
148 ms
embed.js
43 ms
KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf
52 ms
KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf
54 ms
id
40 ms
Create
111 ms
jazzhouse.org 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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
jazzhouse.org 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
Browser errors were logged to the console
Page has valid source maps
jazzhouse.org SEO score
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jazzhouse.org 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 Jazzhouse.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
jazzhouse.org
Open Graph description is not detected on the main page of Jazzhouse. 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: