Tools & Wizards About Us
radio-overzicht.nl screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

radio-overzicht.nl

Radio-Overzicht.nl - Radio luisteren doe je hier!

Page Load Speed

6.8 sec in total

First Response

733 ms

Resources Loaded

5.9 sec

Page Rendered

146 ms

radio-overzicht.nl screenshot

About Website

Visit radio-overzicht.nl now to see the best up-to-date Radio Overzicht content and also check out these interesting facts you probably never knew about radio-overzicht.nl

Radio luisteren doe je hier met meer dan honderd radio zenders te beluisteren. Klikken en luisteren! De radio zenders te luisteren zijn gratis!

Visit radio-overzicht.nl

Key Findings

We analyzed Radio-overzicht.nl page load time and found that the first response time was 733 ms and then it took 6 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

radio-overzicht.nl performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

radio-overzicht.nl

733 ms

style.css

529 ms

search.js

742 ms

jquery.js

1123 ms

plusone.js

27 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 55% of them (52 requests) were addressed to the original Radio-overzicht.nl, 7% (7 requests) were made to Pagead2.googlesyndication.com and 6% (6 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Radio-overzicht.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.4 kB (9%)

Content Size

825.4 kB

After Optimization

747.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radio-overzicht.nl main page is 825.4 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. 65% of websites need less resources to load. Javascripts take 596.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 45.3 kB

  • Original 56.2 kB
  • After minification 53.7 kB
  • After compression 10.9 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 45.3 kB or 81% of the original size.

Image Optimization

-18%

Potential reduce by 30.6 kB

  • Original 170.9 kB
  • After minification 140.3 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, Radio Overzicht needs image optimization as it can save up to 30.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 1.2 kB

  • Original 596.1 kB
  • After minification 596.1 kB
  • After compression 594.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 307 B

  • Original 2.3 kB
  • After minification 2.3 kB
  • After compression 2.0 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. Radio-overzicht.nl needs all CSS files to be minified and compressed as it can save up to 307 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (36%)

Requests Now

86

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio Overzicht. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

radio-overzicht.nl

radio-overzicht.nl

733 ms

style.css

style.css

529 ms

search.js

search.js

742 ms

jquery.js

jquery.js

1123 ms

plusone.js

plusone.js

27 ms

show_ads.js

show_ads.js

75 ms

all.js

all.js

15 ms

htmlbg.jpg

htmlbg.jpg

376 ms

ga.js

ga.js

48 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

37 ms

widgets.js

widgets.js

82 ms

plus_google.gif

plus_google.gif

90 ms

header.jpg

header.jpg

130 ms

button1.jpg

button1.jpg

552 ms

button4.jpg

button4.jpg

233 ms

button3.jpg

button3.jpg

354 ms

button2.jpg

button2.jpg

402 ms

button6.jpg

button6.jpg

526 ms

button5.jpg

button5.jpg

450 ms

radio-zender.jpg

radio-zender.jpg

1192 ms

radio-luisteren.jpg

radio-luisteren.jpg

1191 ms

linkpartners.jpg

linkpartners.jpg

1080 ms

toevoegen.png

toevoegen.png

906 ms

radiotip.jpg

radiotip.jpg

1524 ms

caz.gif

caz.gif

615 ms

playerbg.jpg

playerbg.jpg

1656 ms

geenzender.gif

geenzender.gif

2363 ms

emptyplayer.png

emptyplayer.png

2594 ms

luisteren-radio.jpg

luisteren-radio.jpg

1948 ms

nu-luisteren.jpg

nu-luisteren.jpg

2693 ms

radio538.gif

radio538.gif

1655 ms

skyradio.gif

skyradio.gif

1708 ms

qmusic.gif

qmusic.gif

1719 ms

veronicafm.png

veronicafm.png

3057 ms

slamfm.gif

slamfm.gif

1812 ms

3fm.gif

3fm.gif

3031 ms

radio-538-non-stop-40.gif

radio-538-non-stop-40.gif

2677 ms

100pnl.png

100pnl.png

3092 ms

radio2.png

radio2.png

3014 ms

radio10gold.gif

radio10gold.gif

2771 ms

arrow.gif

arrow.gif

3007 ms

radionl.gif

radionl.gif

2994 ms

sublime-fm.jpg

sublime-fm.jpg

3116 ms

classicfm.gif

classicfm.gif

3151 ms

radio1.gif

radio1.gif

3106 ms

freshfm.gif

freshfm.gif

3164 ms

538dancedepartment.gif

538dancedepartment.gif

3188 ms

adsbygoogle.js

adsbygoogle.js

146 ms

realhardcore.gif

realhardcore.gif

3254 ms

__utm.gif

__utm.gif

44 ms

all.js

all.js

19 ms

widgets.js

widgets.js

162 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

14 ms

fastbutton

fastbutton

10 ms

postmessageRelay

postmessageRelay

103 ms

skyradio-lovesongs.gif

skyradio-lovesongs.gif

3239 ms

developers.google.com

developers.google.com

1277 ms

show_ads_impl.js

show_ads_impl.js

246 ms

3604799710-postmessagerelay.js

3604799710-postmessagerelay.js

36 ms

rpc:shindig_random.js

rpc:shindig_random.js

32 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

67 ms

1fmtrance.gif

1fmtrance.gif

3091 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

settings

settings

96 ms

pinguin-radio.jpg

pinguin-radio.jpg

3065 ms

old-men-radio.png

old-men-radio.png

2987 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

24 ms

decibel.png

decibel.png

3024 ms

embeds

embeds

59 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

59 ms

zrt_lookup.html

zrt_lookup.html

35 ms

ads

ads

647 ms

bnr.gif

bnr.gif

3072 ms

ads

ads

321 ms

radio5.png

radio5.png

3203 ms

dancefm.gif

dancefm.gif

2954 ms

load_preloaded_resource.js

load_preloaded_resource.js

211 ms

abg_lite.js

abg_lite.js

207 ms

s

s

31 ms

window_focus.js

window_focus.js

37 ms

qs_click_protection.js

qs_click_protection.js

40 ms

ufs_web_display.js

ufs_web_display.js

32 ms

c653839755d9d9a3a773c62a0253f53f.js

c653839755d9d9a3a773c62a0253f53f.js

225 ms

hitradio.gif

hitradio.gif

2575 ms

favoriet.gif

favoriet.gif

2641 ms

footer.jpg

footer.jpg

2787 ms

css

css

181 ms

activeview

activeview

162 ms

css

css

154 ms

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

9 ms

activeview

activeview

103 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

95 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

101 ms

qWcsB6-ypo7xBdr6Xshe96H3aDvbsQ.woff

qWcsB6-ypo7xBdr6Xshe96H3aDvbsQ.woff

106 ms

Accessibility Review

radio-overzicht.nl accessibility score

69

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

radio-overzicht.nl best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

radio-overzicht.nl SEO score

85

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

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radio-overzicht.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Radio-overzicht.nl 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

radio-overzicht.nl

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