4.5 sec in total
362 ms
3.7 sec
412 ms
Click here to check amazing Radium content for Germany. Otherwise, check out these important facts you probably never knew about radium.de
Seit weit über einhundert Jahren entwickelt und baut der älteste aktive deutsche Lampenhersteller in Wipperfürth Lampen und Lichtlösungen für den weltweiten Bedarf.
Visit radium.deWe analyzed Radium.de page load time and found that the first response time was 362 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
radium.de performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value7.9 s
3/100
25%
Value5.7 s
51/100
10%
Value280 ms
81/100
30%
Value0
100/100
15%
Value7.9 s
43/100
10%
362 ms
1001 ms
625 ms
649 ms
207 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 72% of them (31 requests) were addressed to the original Radium.de, 9% (4 requests) were made to Youtube.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Radium.de.
Page size can be reduced by 781.8 kB (29%)
2.7 MB
1.9 MB
In fact, the total size of Radium.de main page is 2.7 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. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 63.9 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 63.9 kB or 82% of the original size.
Potential reduce by 9.5 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. Radium images are well optimized though.
Potential reduce by 350.2 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 350.2 kB or 66% of the original size.
Potential reduce by 358.2 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. Radium.de needs all CSS files to be minified and compressed as it can save up to 358.2 kB or 82% of the original size.
Number of requests can be reduced by 8 (21%)
39
31
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radium. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
radium.de
362 ms
1001 ms
css_76c01d4010657569c9b123faeabe53de.css
625 ms
js_b3646a93316279abc4a299709cf6c3bf.js
649 ms
forDisabledFlash.js
207 ms
html5.js
209 ms
jquery-1.8.2.min.js
421 ms
jquery.bxslider.min.js
123 ms
h530.jpg
722 ms
logo.png
122 ms
lock.jpg
120 ms
search_button.png
123 ms
radium-ledsflex3_27072015-blank.jpg
223 ms
radium-ledssave-27072015-blank.jpg
208 ms
radium_halgls-composite_final_low-res.jpg
313 ms
radium_led-composite_final_low-res.jpg
335 ms
radium_kll-composite_c-final_low-res.jpg
545 ms
radium_ll-composite-final_low-res.jpg
641 ms
radium_el-composite_v3.jpg
435 ms
radium_signallampen-composite_final_low-res.jpg
523 ms
neues_design_0.png
436 ms
thumb_katalog.png
542 ms
banner_en_830_default.jpg
539 ms
ArialMTStdLight.ttf
627 ms
block_leds_flex_bg.jpg
637 ms
ga.js
59 ms
bg_tab.png
541 ms
loading_animation.gif
542 ms
controls.png
622 ms
ico_close.png
625 ms
button_bg.png
632 ms
ocepZRBpQWk
100 ms
vrTZxRDcpZ0
102 ms
s0Hz2qdt7s0
117 ms
GkUJJwepqmI
102 ms
fontawesome-webfont.woff
730 ms
__utm.gif
18 ms
www-embed-player-vflfNyN_r.css
24 ms
www-embed-player.js
42 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
51 ms
ad_status.js
55 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
99 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
98 ms
radium.de 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
radium.de 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
General
Impact
Issue
Detected JavaScript libraries
radium.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
GB
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radium.de 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 language. Our system also found out that Radium.de 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.
radium.de
Open Graph description is not detected on the main page of Radium. 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: