Tools & Wizards About Us
jazznet247.net screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

jazznet247.net

JazzNet247 - Supporting The Jazz Genre and Todays' Artists

Page Load Speed

3 sec in total

First Response

412 ms

Resources Loaded

2.4 sec

Page Rendered

202 ms

jazznet247.net screenshot

About Website

Visit jazznet247.net now to see the best up-to-date Jazz Net247 content and also check out these interesting facts you probably never knew about jazznet247.net

The JazzNet247 Project is a non profit project helping today's jazz artists and the 4 Land's Region of Central Europe.

Visit jazznet247.net

Key Findings

We analyzed Jazznet247.net page load time and found that the first response time was 412 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

jazznet247.net performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value25.2 s

0/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

jazznet247.net

412 ms

jazznet247.net

513 ms

styles.css

289 ms

jquery.js

590 ms

amazingaudioplayer.js

499 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 97% of them (72 requests) were addressed to the original Jazznet247.net, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (590 ms) belongs to the original domain Jazznet247.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 244.5 kB (16%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jazznet247.net main page is 1.6 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 65.4 kB

  • Original 73.1 kB
  • After minification 54.8 kB
  • After compression 7.7 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 18.2 kB, which is 25% 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 65.4 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 29.8 kB

  • Original 1.3 MB
  • After minification 1.3 MB

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 Net247 images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 130.4 kB

  • Original 183.0 kB
  • After minification 182.0 kB
  • After compression 52.6 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 130.4 kB or 71% of the original size.

CSS Optimization

-89%

Potential reduce by 18.9 kB

  • Original 21.3 kB
  • After minification 16.7 kB
  • After compression 2.4 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. Jazznet247.net needs all CSS files to be minified and compressed as it can save up to 18.9 kB or 89% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

68

After Optimization

68

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazz Net247. According to our analytics all requests are already optimized.

Network Requests Diagram

jazznet247.net

jazznet247.net

412 ms

jazznet247.net

jazznet247.net

513 ms

styles.css

styles.css

289 ms

jquery.js

jquery.js

590 ms

amazingaudioplayer.js

amazingaudioplayer.js

499 ms

initaudioplayer-1.css

initaudioplayer-1.css

341 ms

initaudioplayer-1.js

initaudioplayer-1.js

340 ms

css

css

29 ms

bluebgrdim.jpg

bluebgrdim.jpg

83 ms

5spacer.gif

5spacer.gif

83 ms

1pxelgifblue.gif

1pxelgifblue.gif

78 ms

spacer.gif

spacer.gif

92 ms

weeklyplayerblank.jpg

weeklyplayerblank.jpg

88 ms

weeklyplayer_r5_c1.jpg

weeklyplayer_r5_c1.jpg

83 ms

streetjazzgoldshowbannerim.jpg

streetjazzgoldshowbannerim.jpg

154 ms

homebutmaster_01.jpg

homebutmaster_01.jpg

173 ms

steetjazzsgban_01a.jpg

steetjazzsgban_01a.jpg

254 ms

steetjazzsgban_02a.jpg

steetjazzsgban_02a.jpg

168 ms

steetjazzsgban_03a.jpg

steetjazzsgban_03a.jpg

169 ms

steetjazzsgban_04a.jpg

steetjazzsgban_04a.jpg

173 ms

steetjazzsgban_05a.jpg

steetjazzsgban_05a.jpg

231 ms

steetjazzsgban_06a.jpg

steetjazzsgban_06a.jpg

247 ms

steetjazzsgban_07a.jpg

steetjazzsgban_07a.jpg

249 ms

steetjazzsgban_08a.jpg

steetjazzsgban_08a.jpg

255 ms

steetjazzsgban_09a.jpg

steetjazzsgban_09a.jpg

255 ms

steetjazzsgban_10a.jpg

steetjazzsgban_10a.jpg

313 ms

homebutmasterbot_01a.jpg

homebutmasterbot_01a.jpg

324 ms

homebutmasterbot_01b.jpg

homebutmasterbot_01b.jpg

330 ms

weeklyplayer_r5_c6.jpg

weeklyplayer_r5_c6.jpg

335 ms

inassociationbanner.jpg

inassociationbanner.jpg

345 ms

facebookvisit_01.jpg

facebookvisit_01.jpg

340 ms

instavisit_01.jpg

instavisit_01.jpg

419 ms

mixcloudpage_01.jpg

mixcloudpage_01.jpg

400 ms

navbutton_01a.jpg

navbutton_01a.jpg

409 ms

navbutton_02c.jpg

navbutton_02c.jpg

416 ms

weeklyplayer_r5_c12.jpg

weeklyplayer_r5_c12.jpg

420 ms

weeklyplayer_r7_c1.jpg

weeklyplayer_r7_c1.jpg

427 ms

bottomban247VIP_01.jpg

bottomban247VIP_01.jpg

477 ms

image8.jpg

image8.jpg

562 ms

sjbackgroundimage.jpg

sjbackgroundimage.jpg

490 ms

jazznet247solidgoldban.jpg

jazznet247solidgoldban.jpg

486 ms

playpause-48-48-0.png

playpause-48-48-0.png

460 ms

prevnext-48-48-0.png

prevnext-48-48-0.png

467 ms

loop-24-24-1.png

loop-24-24-1.png

510 ms

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9a6Vc.ttf

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9a6Vc.ttf

13 ms

volume-24-24-1.png

volume-24-24-1.png

511 ms

image01.jpg

image01.jpg

511 ms

bottomban247_02.jpg

bottomban247_02.jpg

89 ms

bottomban247VIP_02.jpg

bottomban247VIP_02.jpg

84 ms

homebutmaster_02.jpg

homebutmaster_02.jpg

83 ms

weeklyplayer_r7_c2.jpg

weeklyplayer_r7_c2.jpg

88 ms

aslim_02.jpg

aslim_02.jpg

84 ms

domerecordsban_02.jpg

domerecordsban_02.jpg

82 ms

faroutim_02.jpg

faroutim_02.jpg

161 ms

futuregrooveim_02.jpg

futuregrooveim_02.jpg

163 ms

gorovim_02.jpg

gorovim_02.jpg

168 ms

playim_02.jpg

playim_02.jpg

165 ms

shanachieim_02.jpg

shanachieim_02.jpg

169 ms

showbizzinfo_02.jpg

showbizzinfo_02.jpg

170 ms

skytownim_02.jpg

skytownim_02.jpg

238 ms

homebutmasterbot_02a.jpg

homebutmasterbot_02a.jpg

241 ms

homebutmasterbot_02b.jpg

homebutmasterbot_02b.jpg

244 ms

streetjazz247ban_02.jpg

streetjazz247ban_02.jpg

250 ms

streetjazz4phonesban_02.jpg

streetjazz4phonesban_02.jpg

250 ms

playlistsban_02.jpg

playlistsban_02.jpg

251 ms

aboutstreetjazzban_02.jpg

aboutstreetjazzban_02.jpg

317 ms

historyofjazzban_02.jpg

historyofjazzban_02.jpg

323 ms

exploreban_02.jpg

exploreban_02.jpg

325 ms

websiteplan_02.jpg

websiteplan_02.jpg

331 ms

contactusban_02.jpg

contactusban_02.jpg

335 ms

steetjazzsgban_01b.jpg

steetjazzsgban_01b.jpg

336 ms

steetjazzsgban_04b.jpg

steetjazzsgban_04b.jpg

395 ms

navbutton_01b.jpg

navbutton_01b.jpg

399 ms

mixcloudpage_02.jpg

mixcloudpage_02.jpg

402 ms

Accessibility Review

jazznet247.net accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

jazznet247.net best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jazznet247.net SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jazznet247.net 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 Jazznet247.net 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.

Social Sharing Optimization

jazznet247.net

Open Graph description is not detected on the main page of Jazz Net247. 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: