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jazz.com screenshot

Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

jazz.com

Jazz.com | Jazz Music – Jazz Artists – Jazz News

Page Load Speed

3.9 sec in total

First Response

241 ms

Resources Loaded

3.2 sec

Page Rendered

448 ms

jazz.com screenshot

About Website

Visit jazz.com now to see the best up-to-date Jazz content for Pakistan and also check out these interesting facts you probably never knew about jazz.com

Jazz.com covers the world of jazz music with reviews, interviews, forums, jazz art galleries, the jazz.com blog and the latest jazz news.

Visit jazz.com

Key Findings

We analyzed Jazz.com page load time and found that the first response time was 241 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

jazz.com performance score

0

Network Requests Diagram

jazz.com

241 ms

www.jazz.com

407 ms

jazzed.css

311 ms

prototype.js

542 ms

cookie.js

160 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 90% of them (38 requests) were addressed to the original Jazz.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Statcounter.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Jazz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 185.4 kB (23%)

Content Size

797.2 kB

After Optimization

611.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jazz.com main page is 797.2 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. 20% of websites need less resources to load. Images take 639.1 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 14.2 kB

  • Original 21.1 kB
  • After minification 20.4 kB
  • After compression 6.9 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 14.2 kB or 67% of the original size.

Image Optimization

-11%

Potential reduce by 69.5 kB

  • Original 639.1 kB
  • After minification 569.6 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. Obviously, Jazz needs image optimization as it can save up to 69.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 83.3 kB

  • Original 114.4 kB
  • After minification 93.5 kB
  • After compression 31.1 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 83.3 kB or 73% of the original size.

CSS Optimization

-82%

Potential reduce by 18.4 kB

  • Original 22.5 kB
  • After minification 17.9 kB
  • After compression 4.1 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. Jazz.com needs all CSS files to be minified and compressed as it can save up to 18.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (30%)

Requests Now

40

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jazz.com

jazz.com

241 ms

www.jazz.com

www.jazz.com

407 ms

jazzed.css

jazzed.css

311 ms

prototype.js

prototype.js

542 ms

cookie.js

cookie.js

160 ms

lowpro.js

lowpro.js

234 ms

site.js

site.js

158 ms

urls.js

urls.js

308 ms

swfobject.js

swfobject.js

390 ms

urchin.js

urchin.js

22 ms

counter_xhtml.js

counter_xhtml.js

9 ms

body_bg.jpg

body_bg.jpg

157 ms

header_bg.jpg

header_bg.jpg

547 ms

logo.gif

logo.gif

160 ms

loginBox.jpg

loginBox.jpg

157 ms

btn_arrow.gif

btn_arrow.gif

158 ms

content_bg.jpg

content_bg.jpg

391 ms

home_blogfeat_bg.jpg

home_blogfeat_bg.jpg

389 ms

home_blog_bg.jpg

home_blog_bg.jpg

545 ms

goldcdAG195.jpg

goldcdAG195.jpg

546 ms

home_feature_bg.jpg

home_feature_bg.jpg

468 ms

MaxRoachRichardLairdAG275.jpg

MaxRoachRichardLairdAG275.jpg

932 ms

btn_readmore.gif

btn_readmore.gif

546 ms

bjorkAG275.jpg

bjorkAG275.jpg

1085 ms

tromboneAG275.jpg

tromboneAG275.jpg

1088 ms

SonnyRollinsRonHudsonAG275.jpg

SonnyRollinsRonHudsonAG275.jpg

1013 ms

new_orleans_second_line_by_bob_grahamSq_tiny.jpg

new_orleans_second_line_by_bob_grahamSq_tiny.jpg

934 ms

hr_bkgd.gif

hr_bkgd.gif

703 ms

Charlie_ParkerbyMerryl_JayeAG275_tiny.jpg

Charlie_ParkerbyMerryl_JayeAG275_tiny.jpg

1014 ms

threecol_feature.jpg

threecol_feature.jpg

1240 ms

arttatumAG275_tiny.jpg

arttatumAG275_tiny.jpg

1167 ms

djangoreinhardtsuzannecernyAG275_tiny.jpg

djangoreinhardtsuzannecernyAG275_tiny.jpg

1324 ms

SuzanneCernyaki_ByardbasedonphotobyBrian_McMillenAG275_tiny.jpg

SuzanneCernyaki_ByardbasedonphotobyBrian_McMillenAG275_tiny.jpg

1323 ms

womeninjazzAG275_tiny.jpg

womeninjazzAG275_tiny.jpg

1317 ms

bill_frisell_by_michael_wilson_AG275_tiny.jpg

bill_frisell_by_michael_wilson_AG275_tiny.jpg

1319 ms

ad_bg.jpg

ad_bg.jpg

1399 ms

jazz_160x600.gif

jazz_160x600.gif

2171 ms

footer_bg.jpg

footer_bg.jpg

1625 ms

horizontal_rule.gif

horizontal_rule.gif

1474 ms

__utm.gif

__utm.gif

11 ms

t.php

t.php

52 ms

btn_login.gif

btn_login.gif

1449 ms

SEO Factors

jazz.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

Social Sharing Optimization

jazz.com

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