4.4 sec in total
236 ms
3.5 sec
710 ms
Click here to check amazing Jazz Cuba content for United States. Otherwise, check out these important facts you probably never knew about jazzcuba.com
Cuba's famed Havana Jazz Festival takes place from January 21 to 28, 2024. Cuban and world-renowned musicians perform in venues across historic Havana.
Visit jazzcuba.comWe analyzed Jazzcuba.com page load time and found that the first response time was 236 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
jazzcuba.com performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value8.2 s
2/100
25%
Value7.0 s
32/100
10%
Value1,980 ms
8/100
30%
Value0.01
100/100
15%
Value17.0 s
4/100
10%
236 ms
1276 ms
33 ms
47 ms
50 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 67% of them (47 requests) were addressed to the original Jazzcuba.com, 13% (9 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Jazzcuba.com.
Page size can be reduced by 77.1 kB (10%)
805.3 kB
728.3 kB
In fact, the total size of Jazzcuba.com main page is 805.3 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. 70% of websites need less resources to load. Images take 589.9 kB which makes up the majority of the site volume.
Potential reduce by 72.3 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. 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 72.3 kB or 81% of the original size.
Potential reduce by 2.7 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. Jazz Cuba images are well optimized though.
Potential reduce by 878 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.
Potential reduce by 1.3 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. Jazzcuba.com has all CSS files already compressed.
Number of requests can be reduced by 36 (62%)
58
22
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazz Cuba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
jazzcuba.com
236 ms
jazzcuba.com
1276 ms
css
33 ms
css
47 ms
css
50 ms
style.min.css
296 ms
bootstrap.min.css
588 ms
bootstrap-grid.min.css
579 ms
alertify.min.css
555 ms
main.min.css
573 ms
theme.jazzcuba.css
581 ms
unique-jazzcuba.css
611 ms
home-jazzcuba.css
611 ms
gtm.js
164 ms
wp-emoji-release.min.js
492 ms
analytics.js
70 ms
js
71 ms
collect
373 ms
JazzCubaLogo2019.svg
218 ms
Jazz-cangrejo-solo.svg
216 ms
200x200-beer-dog.gif
218 ms
new-smile-24x24.svg
221 ms
api.js
228 ms
jquery.js
237 ms
popper.min.js
215 ms
bootstrap.min.js
313 ms
picturefill.min.js
272 ms
jquery.validate.min.js
273 ms
navigation.min.js
273 ms
form.min.js
274 ms
form_processing.min.js
312 ms
zooming.min.js
375 ms
moment.min.js
464 ms
gui.min.js
375 ms
utils.min.js
368 ms
core.min.js
457 ms
alertify.min.js
480 ms
affix.min.js
485 ms
home.min.js
484 ms
corona-notification.js
486 ms
jazz_waiting_list.js
501 ms
wp-embed.min.js
504 ms
c0ifqinaooywubckmjhbjok1ra8zg3og.js
576 ms
BBB-FFF.svg
502 ms
IATA-FFF.svg
504 ms
ASTA-FFF.svg
517 ms
IGLTA-FFF.svg
514 ms
cuba-explorer-welcomes-americans-to-cuba.png
669 ms
misc-icons-sprite-jazzcuba.svg
483 ms
star-icons-sprite.svg
485 ms
soc-icons-sprite.svg
508 ms
collect
96 ms
va9E4kDNxMZdWfMOD5Vvl4jO.ttf
91 ms
va9B4kDNxMZdWfMOD5VnPKreRhf_.ttf
145 ms
va9B4kDNxMZdWfMOD5VnSKzeRhf_.ttf
178 ms
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188 ms
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190 ms
va9f4kDNxMZdWfMOD5VvkrAWRSf4VFw.ttf
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188 ms
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187 ms
u-4m0qyriQwlOrhSvowK_l5-eRZOf-c.ttf
190 ms
recaptcha__en.js
161 ms
ga-audiences
95 ms
hamburger-4-NOY2608-1680.jpg
814 ms
havana-jazz-festival-tours-2560.jpg
1624 ms
custom-cuba-tour-request-woman-0370.jpg
1081 ms
cuban_trumpet_boy_0370.jpg
490 ms
havana-jazz-fest-plus-tour-sin-type-0370.jpg
594 ms
render.650fa04aa0904bb4c961.js
31 ms
widget.650fa04aa0904bb4c961.js
32 ms
jazzcuba.com 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.
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
Links do not have a discernible name
jazzcuba.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
jazzcuba.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 Jazzcuba.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 Jazzcuba.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.
jazzcuba.com
Open Graph data is detected on the main page of Jazz Cuba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: