1.5 sec in total
105 ms
1.3 sec
91 ms
Welcome to chicagojazz.com homepage info - get ready to check Chicago Jazz best content right away, or after learning these important things about chicagojazz.com
Chicago Jazz shows, clubs, interviews with local and national artists, club & venue guides, previews of upcoming performances, reviews, musician profiles and more!
Visit chicagojazz.comWe analyzed Chicagojazz.com page load time and found that the first response time was 105 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
chicagojazz.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value7.0 s
6/100
25%
Value5.7 s
51/100
10%
Value950 ms
29/100
30%
Value0.005
100/100
15%
Value12.9 s
13/100
10%
105 ms
48 ms
38 ms
47 ms
182 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Chicagojazz.com, 41% (22 requests) were made to Static.wixstatic.com and 28% (15 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (811 ms) relates to the external source Static.wixstatic.com.
Page size can be reduced by 778.9 kB (45%)
1.7 MB
951.4 kB
In fact, the total size of Chicagojazz.com main page is 1.7 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. 40% of websites need less resources to load. HTML takes 894.5 kB which makes up the majority of the site volume.
Potential reduce by 717.6 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 717.6 kB or 80% of the original size.
Potential reduce by 58.7 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. Chicago Jazz images are well optimized though.
Potential reduce by 2.7 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.
Number of requests can be reduced by 10 (26%)
38
28
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chicago 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 11 to 1 for JavaScripts and as a result speed up the page load time.
www.chicagojazz.com
105 ms
minified.js
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focus-within-polyfill.js
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polyfill.min.js
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thunderbolt-commons.2113c4aa.bundle.min.js
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main.6c492079.bundle.min.js
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lodash.min.js
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react.production.min.js
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react-dom.production.min.js
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siteTags.bundle.min.js
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wix-perf-measure.umd.min.js
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chicagojazz.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
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
chicagojazz.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
chicagojazz.com SEO score
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 Chicagojazz.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 Chicagojazz.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.
chicagojazz.com
Open Graph data is detected on the main page of Chicago Jazz. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: