3.1 sec in total
269 ms
2.4 sec
432 ms
Click here to check amazing Jazzos content. Otherwise, check out these important facts you probably never knew about jazzos.com
Jazz CDs, DVD, vinyl, books, italian and international, CD's | Jazzos.com
Visit jazzos.comWe analyzed Jazzos.com page load time and found that the first response time was 269 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
jazzos.com performance score
name
value
score
weighting
Value4.3 s
19/100
10%
Value5.8 s
15/100
25%
Value5.5 s
55/100
10%
Value270 ms
82/100
30%
Value0.108
87/100
15%
Value8.8 s
35/100
10%
269 ms
915 ms
187 ms
188 ms
188 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 95% of them (69 requests) were addressed to the original Jazzos.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Codice.shinystat.com. The less responsive or slowest element that took the longest time to load (915 ms) belongs to the original domain Jazzos.com.
Page size can be reduced by 189.9 kB (39%)
482.1 kB
292.2 kB
In fact, the total size of Jazzos.com main page is 482.1 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. 30% of websites need less resources to load. Images take 260.6 kB which makes up the majority of the site volume.
Potential reduce by 57.7 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. This page needs HTML code to be minified as it can gain 23.2 kB, which is 35% 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 57.7 kB or 88% of the original size.
Potential reduce by 18.7 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. Jazzos images are well optimized though.
Potential reduce by 96.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 96.2 kB or 71% of the original size.
Potential reduce by 17.3 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. Jazzos.com needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 82% of the original size.
Number of requests can be reduced by 23 (32%)
71
48
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazzos. 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 from 4 to 1 for CSS and as a result speed up the page load time.
jazzos.com
269 ms
main.php
915 ms
base.css
187 ms
main.css
188 ms
custom.css
188 ms
tab.css
188 ms
prototype.js
285 ms
controls.js
283 ms
effects.js
280 ms
fadomatic.js
277 ms
other.js
276 ms
getcod.cgi
335 ms
ico-email-top.png
113 ms
cart.png
104 ms
vertical_bar.gif
126 ms
newsletter.png
94 ms
lang_it.png
95 ms
shipping_en.png
101 ms
top_discount_50.png
275 ms
go.png
216 ms
blank.png
217 ms
bmp004.jpg
231 ms
cart_compra_en.png
236 ms
88875142212.jpg
232 ms
88725435992.jpg
275 ms
88875079602.jpg
275 ms
sk016.jpg
279 ms
car008.jpg
277 ms
mim133.jpg
277 ms
usdv2237.jpg
360 ms
398522.jpg
362 ms
tu.png
361 ms
c2129.jpg
384 ms
hat575.jpg
382 ms
470622.jpg
391 ms
apbc2318.jpg
469 ms
2021-22.jpg
470 ms
au9001.jpg
445 ms
au9056.jpg
468 ms
logo_auand.png
469 ms
au9023.jpg
477 ms
au9025.jpg
536 ms
au9018.jpg
552 ms
au9009.jpg
553 ms
je8003.jpg
562 ms
product_bonus.png
562 ms
je8006.jpg
571 ms
je8009.jpg
628 ms
scattijazz.jpg
566 ms
right_banner_en.png
746 ms
piuvisitati_en.png
584 ms
au3010.jpg
580 ms
au9054.jpg
589 ms
au3008.jpg
614 ms
shinystat.cgi
309 ms
ga.js
19 ms
__utm.gif
39 ms
au9052.jpg
538 ms
au9053.jpg
539 ms
au9056.jpg
536 ms
JE_jazzos.png
532 ms
acquisti-sicuri-head.png
679 ms
bkg_top.png
573 ms
jazzos_logo.png
680 ms
gradiente_menu.gif
596 ms
search.gif
592 ms
top_round_naviga.gif
659 ms
bg_ombra.jpg
658 ms
1_percent_off.png
593 ms
2_percent_off.png
599 ms
3_percent_off.png
645 ms
4_percent_off.png
643 ms
top_round_login.gif
643 ms
jazzos.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
[id] attributes on active, focusable elements are not unique
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 IDs are not unique
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
Form elements do not have associated labels
Links do not have a discernible name
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
jazzos.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
Page has valid source maps
jazzos.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
Tap targets are not sized appropriately
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jazzos.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 Jazzos.com 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.
jazzos.com
Open Graph description is not detected on the main page of Jazzos. 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: