3.5 sec in total
633 ms
2.6 sec
266 ms
Click here to check amazing On Air content. Otherwise, check out these important facts you probably never knew about onair.nu
Radioportalen OnAir.nu är det självklara valet om Du vill veta något om radio. Allt om svensk radio på en adress! Webbradio, Nyheter, Frekvensguide m m.
Visit onair.nuWe analyzed Onair.nu page load time and found that the first response time was 633 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
onair.nu performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value3.0 s
78/100
25%
Value6.3 s
41/100
10%
Value4,890 ms
0/100
30%
Value0.175
69/100
15%
Value10.8 s
21/100
10%
633 ms
9 ms
296 ms
661 ms
1083 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 39% of them (37 requests) were addressed to the original Onair.nu, 23% (22 requests) were made to Static.xx.fbcdn.net and 9% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Onair.nu.
Page size can be reduced by 227.0 kB (32%)
710.7 kB
483.7 kB
In fact, the total size of Onair.nu main page is 710.7 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. 60% of websites need less resources to load. Images take 443.6 kB which makes up the majority of the site volume.
Potential reduce by 38.2 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 38.2 kB or 80% of the original size.
Potential reduce by 86.6 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, On Air needs image optimization as it can save up to 86.6 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 83.9 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 83.9 kB or 43% of the original size.
Potential reduce by 18.3 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. Onair.nu needs all CSS files to be minified and compressed as it can save up to 18.3 kB or 77% of the original size.
Number of requests can be reduced by 35 (39%)
90
55
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of On Air. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
onair.nu
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onair.nu 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
onair.nu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
onair.nu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
SV
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onair.nu can be misinterpreted by Google and other search engines. Our service has detected that Swedish 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 Onair.nu 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.
onair.nu
Open Graph description is not detected on the main page of On Air. 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: