1.8 sec in total
361 ms
1.1 sec
387 ms
Welcome to radioblack.nl homepage info - get ready to check Radioblack best content for Netherlands right away, or after learning these important things about radioblack.nl
This website is for sale! radioblack.nl is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, radioblack.nl ha...
Visit radioblack.nlWe analyzed Radioblack.nl page load time and found that the first response time was 361 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
radioblack.nl performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value1.7 s
99/100
25%
Value2.9 s
94/100
10%
Value20 ms
100/100
30%
Value0.001
100/100
15%
Value1.7 s
100/100
10%
361 ms
99 ms
180 ms
187 ms
299 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 90% of them (19 requests) were addressed to the original Radioblack.nl, 5% (1 request) were made to Statcounter.com and 5% (1 request) were made to C.statcounter.com. The less responsive or slowest element that took the longest time to load (361 ms) belongs to the original domain Radioblack.nl.
Page size can be reduced by 126.0 kB (51%)
248.3 kB
122.2 kB
In fact, the total size of Radioblack.nl main page is 248.3 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. Javascripts take 130.1 kB which makes up the majority of the site volume.
Potential reduce by 20.1 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 20.1 kB or 80% of the original size.
Potential reduce by 14.6 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, Radioblack needs image optimization as it can save up to 14.6 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 86.0 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 86.0 kB or 66% of the original size.
Potential reduce by 5.3 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. Radioblack.nl needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 80% of the original size.
Number of requests can be reduced by 3 (15%)
20
17
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radioblack. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
radioblack.nl
361 ms
style.css
99 ms
popup.js
180 ms
ufo3_12.js
187 ms
jquery-1.11.1.min.js
299 ms
counter_xhtml.js
8 ms
bg.gif
97 ms
balk.png
98 ms
header.gif
198 ms
categorie.png
97 ms
radiozenders.png
297 ms
logo-santanas.gif
196 ms
metaaldetector-tips.jpg
278 ms
ned.jpg
197 ms
wma.jpg
189 ms
vlc.jpg
280 ms
efteling.png
289 ms
sticker-nee.png
299 ms
t.php
132 ms
footer.gif
336 ms
up-arrow.png
327 ms
radioblack.nl 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.
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
Links do not have a discernible name
radioblack.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
radioblack.nl SEO score
EN
NL
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radioblack.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 Radioblack.nl 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.
radioblack.nl
Open Graph description is not detected on the main page of Radioblack. 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: