Tools & Wizards About Us
jazzradiosmooth.radio.fr screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

jazzradiosmooth.radio.fr

Radio en direct : Écoutez gratuitement la radio sur internet

Page Load Speed

7.5 sec in total

First Response

514 ms

Resources Loaded

6.4 sec

Page Rendered

608 ms

jazzradiosmooth.radio.fr screenshot

About Website

Click here to check amazing Jazz Radio Smooth content for France. Otherwise, check out these important facts you probably never knew about jazzradiosmooth.radio.fr

Découvrez la radio et la musique en direct sur plus de 60 000 stations de radio nationales et internationales. Écoutez gratuitement sur radio.fr.

Visit jazzradiosmooth.radio.fr

Key Findings

We analyzed Jazzradiosmooth.radio.fr page load time and found that the first response time was 514 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jazzradiosmooth.radio.fr performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value2,980 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

www.radio.fr

514 ms

zenbox.css

53 ms

radio.css

438 ms

omsv_container_151.js

264 ms

iam.js

409 ms

Our browser made a total of 264 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jazzradiosmooth.radio.fr, 6% (17 requests) were made to Pagead2.googlesyndication.com and 4% (11 requests) were made to S1.2mdn.net. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (55%)

Content Size

3.3 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jazzradiosmooth.radio.fr main page is 3.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 125.3 kB

  • Original 155.6 kB
  • After minification 136.3 kB
  • After compression 30.4 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 19.3 kB, which is 12% 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 125.3 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 122.6 kB

  • Original 954.8 kB
  • After minification 832.2 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 Radio Smooth needs image optimization as it can save up to 122.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 1.1 MB

  • Original 1.7 MB
  • After minification 1.7 MB
  • After compression 622.3 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 1.1 MB or 64% of the original size.

CSS Optimization

-100%

Potential reduce by 494.7 kB

  • Original 495.1 kB
  • After minification 962 B
  • After compression 439 B

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. Jazzradiosmooth.radio.fr needs all CSS files to be minified and compressed as it can save up to 494.7 kB or 100% of the original size.

Requests Breakdown

Number of requests can be reduced by 134 (53%)

Requests Now

251

After Optimization

117

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 251 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazz Radio Smooth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 73 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.radio.fr

www.radio.fr

514 ms

zenbox.css

zenbox.css

53 ms

radio.css

radio.css

438 ms

omsv_container_151.js

omsv_container_151.js

264 ms

iam.js

iam.js

409 ms

radio-built-f8d3a0c0138c9ba0890258e23d971f22a41fdbe1.js

radio-built-f8d3a0c0138c9ba0890258e23d971f22a41fdbe1.js

740 ms

zenbox.js

zenbox.js

26 ms

gpt.js

gpt.js

5 ms

rc

rc

211 ms

26865,26867,26869,26871

26865,26867,26869,26871

98 ms

rta.js

rta.js

34 ms

pubads_impl_81.js

pubads_impl_81.js

10 ms

container.html

container.html

9 ms

default.js

default.js

163 ms

p.min.js

p.min.js

38 ms

c44.png

c44.png

125 ms

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211 ms

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220 ms

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365 ms

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c44.png

211 ms

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365 ms

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982 ms

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c44.png

979 ms

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980 ms

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c44.png

980 ms

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978 ms

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979 ms

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1250 ms

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1230 ms

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1387 ms

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1388 ms

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1386 ms

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1387 ms

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1386 ms

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c44.png

1497 ms

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1471 ms

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1470 ms

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1470 ms

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1469 ms

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1469 ms

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1672 ms

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1552 ms

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1550 ms

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1671 ms

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1550 ms

ads

ads

77 ms

data

data

1202 ms

ads

ads

39 ms

osd.js

osd.js

7 ms

gtm.js

gtm.js

44 ms

DINWebPro-Light.woff

DINWebPro-Light.woff

1884 ms

ads

ads

819 ms

container.html

container.html

9 ms

ads

ads

196 ms

DINWebPro.woff

DINWebPro.woff

1577 ms

radio_de_icons.woff

radio_de_icons.woff

1472 ms

DINWebPro-Cond.woff

DINWebPro-Cond.woff

1921 ms

c44.png

c44.png

1436 ms

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c44.png

1422 ms

5031895175556575322

5031895175556575322

884 ms

ads

ads

847 ms

c44.png

c44.png

1497 ms

analytics.js

analytics.js

773 ms

translations.json

translations.json

683 ms

account

account

995 ms

localstations

localstations

1285 ms

topstations

topstations

1101 ms

c44.png

c44.png

1159 ms

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1160 ms

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1157 ms

jstag

jstag

271 ms

c44.png

c44.png

1387 ms

client:plus.js

client:plus.js

277 ms

normal-s2ec5f50070.png

normal-s2ec5f50070.png

1308 ms

ads

ads

557 ms

ads

ads

142 ms

gpt.js

gpt.js

111 ms

acj

acj

384 ms

sdk.js

sdk.js

351 ms

adex.js

adex.js

562 ms

adrtxtag.min.js

adrtxtag.min.js

434 ms

linkid.js

linkid.js

49 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

211 ms

ads

ads

285 ms

collect

collect

147 ms

collect

collect

248 ms

collect

collect

125 ms

collect

collect

228 ms

recents

recents

550 ms

tab_de_support.png

tab_de_support.png

624 ms

close_big.png

close_big.png

247 ms

log.js

log.js

483 ms

watch.js

watch.js

3203 ms

2.gif

2.gif

471 ms

ga-audiences

ga-audiences

468 ms

11438.js

11438.js

341 ms

acj

acj

706 ms

c175.png

c175.png

472 ms

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473 ms

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471 ms

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491 ms

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633 ms

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702 ms

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531 ms

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601 ms

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712 ms

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600 ms

c175.png

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626 ms

c175.png

c175.png

853 ms

c175.png

c175.png

721 ms

sync

sync

136 ms

loading.html

loading.html

128 ms

pd

pd

111 ms

sync

sync

74 ms

ri

ri

156 ms

397630-10.js

397630-10.js

194 ms

fd98ab9f-351f-a257-a59a-f4c03692be2c

fd98ab9f-351f-a257-a59a-f4c03692be2c

152 ms

pixel

pixel

145 ms

load_large.gif

load_large.gif

146 ms

364314-2.js

364314-2.js

180 ms

postmessageRelay

postmessageRelay

151 ms

132 ms

t.js

t.js

155 ms

www.radio.fr.js

www.radio.fr.js

82 ms

sd

sd

200 ms

sd

sd

198 ms

xd_arbiter.php

xd_arbiter.php

294 ms

xd_arbiter.php

xd_arbiter.php

463 ms

show_ads.js

show_ads.js

42 ms

acj

acj

334 ms

sd

sd

52 ms

nowplayingbystations

nowplayingbystations

149 ms

pd

pd

41 ms

sync

sync

58 ms

ri

ri

57 ms

api.js

api.js

58 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

100 ms

2536007149-postmessagerelay.js

2536007149-postmessagerelay.js

130 ms

zrt_lookup.html

zrt_lookup.html

242 ms

show_ads_impl.js

show_ads_impl.js

114 ms

openx

openx

95 ms

364310-15.js

364310-15.js

195 ms

sd

sd

188 ms

1.gif

1.gif

172 ms

analytic.js

analytic.js

259 ms

258 ms

openx

openx

146 ms

sd

sd

144 ms

sd

sd

177 ms

sd

sd

178 ms

ads

ads

304 ms

emily.html

emily.html

69 ms

osd.js

osd.js

90 ms

emily.html

emily.html

54 ms

0RThG477c6_1843574907.html

0RThG477c6_1843574907.html

62 ms

sd

sd

164 ms

sd

sd

41 ms

pd

pd

38 ms

adsbygoogle.js

adsbygoogle.js

34 ms

ri

ri

40 ms

cl

cl

127 ms

creative_add_on.js

creative_add_on.js

153 ms

tap.php

tap.php

80 ms

pixel

pixel

89 ms

ca-pub-8323069366462793.js

ca-pub-8323069366462793.js

64 ms

ads

ads

191 ms

pixel.htm

pixel.htm

67 ms

cm.gif

cm.gif

131 ms

sd

sd

115 ms

modernizr_2.8.3_ec185bb44fe5e6bf7455d6e8ef37ed0e_no-classes.js

modernizr_2.8.3_ec185bb44fe5e6bf7455d6e8ef37ed0e_no-classes.js

59 ms

lidar.js

lidar.js

39 ms

analytics.js

analytics.js

136 ms

controltag

controltag

155 ms

rs.js

rs.js

149 ms

smart_tag.js

smart_tag.js

523 ms

g-3467.xgi

g-3467.xgi

148 ms

sd

sd

105 ms

ddc.htm

ddc.htm

67 ms

js

js

285 ms

sd

sd

104 ms

index.html

index.html

132 ms

tap.php

tap.php

43 ms

pixel

pixel

64 ms

js

js

205 ms

2.gif

2.gif

151 ms

loaded.js

loaded.js

74 ms

tap.php

tap.php

38 ms

tap.php

tap.php

45 ms

tap.php

tap.php

56 ms

controltag.js.3269b976cac0388f80dbfdb09d96a4e7

controltag.js.3269b976cac0388f80dbfdb09d96a4e7

170 ms

rpc.flow

rpc.flow

164 ms

vce_st.js

vce_st.js

163 ms

set

set

107 ms

tap.php

tap.php

166 ms

tap.php

tap.php

81 ms

DcmEnabler_01_83.js

DcmEnabler_01_83.js

79 ms

postback

postback

63 ms

p2

p2

21 ms

img

img

108 ms

img

img

125 ms

btn-replay-24.png

btn-replay-24.png

88 ms

p

p

79 ms

logo-24.png

logo-24.png

23 ms

new-family.png

new-family.png

46 ms

text-a2.jpg

text-a2.jpg

57 ms

txt2.png

txt2.png

62 ms

cta-txt-24.png

cta-txt-24.png

60 ms

fabric.jpg

fabric.jpg

61 ms

bg-15.jpg

bg-15.jpg

61 ms

p

p

42 ms

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2-Q115_Wu_Com__1_Kroger_Fee_Agent_V1_D_160x600_EN_US.png

79 ms

lidar.js

lidar.js

48 ms

sbhK2lTE.js

sbhK2lTE.js

48 ms

Q116_Wu_Com_Awareness_V3_D_728x90_EN_US.jpg

Q116_Wu_Com_Awareness_V3_D_728x90_EN_US.jpg

18 ms

cTrvNaRi.html

cTrvNaRi.html

12 ms

7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js

7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js

5 ms

surly.js

surly.js

14 ms

tap.php

tap.php

374 ms

ba.html

ba.html

63 ms

cms-2c.html

cms-2c.html

75 ms

postback

postback

85 ms

4.gif

4.gif

23 ms

a.gif

a.gif

116 ms

2964

2964

71 ms

Pug

Pug

51 ms

rum

rum

41 ms

sync

sync

38 ms

tap.php

tap.php

254 ms

activeview

activeview

45 ms

2532.js

2532.js

32 ms

activeview

activeview

32 ms

activeview

activeview

31 ms

pixel

pixel

34 ms

demconf.jpg

demconf.jpg

24 ms

rum

rum

25 ms

385636.gif

385636.gif

26 ms

rs

rs

34 ms

m.gif

m.gif

30 ms

match-result

match-result

57 ms

pixel.gif

pixel.gif

25 ms

postback

postback

31 ms

m_yahoo.gif

m_yahoo.gif

5 ms

get

get

43 ms

optout_check

optout_check

42 ms

box_19_top-right.png

box_19_top-right.png

24 ms

ci.png

ci.png

18 ms

activeview

activeview

13 ms

activeview

activeview

15 ms

activeview

activeview

15 ms

activeview

activeview

17 ms

activeview

activeview

14 ms

Accessibility Review

jazzradiosmooth.radio.fr accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements 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

High

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

jazzradiosmooth.radio.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jazzradiosmooth.radio.fr SEO score

99

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jazzradiosmooth.radio.fr can be misinterpreted by Google and other search engines. Our service has detected that French 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 Jazzradiosmooth.radio.fr 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

jazzradiosmooth.radio.fr

Open Graph data is detected on the main page of Jazz Radio Smooth. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: