4.5 sec in total
478 ms
3.8 sec
278 ms
Visit nordrhein.dlrg.de now to see the best up-to-date Nordrhein DLRG content for Germany and also check out these interesting facts you probably never knew about nordrhein.dlrg.de
Visit nordrhein.dlrg.deWe analyzed Nordrhein.dlrg.de page load time and found that the first response time was 478 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.
nordrhein.dlrg.de performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value2.7 s
84/100
25%
Value3.3 s
91/100
10%
Value360 ms
72/100
30%
Value0.003
100/100
15%
Value4.9 s
78/100
10%
478 ms
260 ms
272 ms
291 ms
302 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 61% of them (41 requests) were addressed to the original Nordrhein.dlrg.de, 18% (12 requests) were made to Dlrgtube.de and 6% (4 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Analytics.dlrg.de.
Page size can be reduced by 1.2 MB (63%)
1.9 MB
700.9 kB
In fact, the total size of Nordrhein.dlrg.de main page is 1.9 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. 50% of websites need less resources to load. Javascripts take 758.6 kB which makes up the majority of the site volume.
Potential reduce by 17.9 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. This page needs HTML code to be minified as it can gain 5.0 kB, which is 22% 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 17.9 kB or 79% of the original size.
Potential reduce by 37.7 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. Nordrhein DLRG images are well optimized though.
Potential reduce by 525.1 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 525.1 kB or 69% of the original size.
Potential reduce by 632.0 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. Nordrhein.dlrg.de needs all CSS files to be minified and compressed as it can save up to 632.0 kB or 85% of the original size.
Number of requests can be reduced by 39 (63%)
62
23
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nordrhein DLRG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
nordrhein.dlrg.de
478 ms
stylesheet_3cdb23209c.css
260 ms
javascript_dd82474708.js
272 ms
screen.css
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fixes.css
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famfamfam.css
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font-awesome.min.css
7 ms
bs-components.css
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jquery.min.js
72 ms
underscore-min.js
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intention.js
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context.js
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stacktable.js
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stacktable.conf.js
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jquery.mousewheel-3.0.4.pack.js
456 ms
jquery.fancybox-1.3.4.pack.js
497 ms
fancybox.conf.js
499 ms
jquery.accordion.js
544 ms
jquery.nivo.slider.pack.js
565 ms
nivo.slider.conf.js
553 ms
fancybox.conf.js
600 ms
wz_tooltip.js
520 ms
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388 ms
bg_body.png
303 ms
logo.png
115 ms
Wildwasser04.jpg
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bg_opacity_66.png
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IMG_4481.jpg
688 ms
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Dreharbeiten.jpg
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assetService.php
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bg_menu_main_search.png
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csm_Symbol_RF_Ring_NRW_d20bb42f9b.png
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sprite.png
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bg_button.png
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DLRG_LuB2016_Stamm_TITEL_INTERNET_klein3.jpg
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bg_footer.png
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piwik.js
1840 ms
jquery-1.11.0.min.js
228 ms
bootstrap.min.js
221 ms
jquery.placeholder.js
221 ms
bootstrap.min.css
333 ms
fixes.css
221 ms
jquery-ui.min.js
348 ms
jquery-ui.min.css
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fwjs.js
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mediaelement-and-player.min.js
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345 ms
player.js
434 ms
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iframe_api
105 ms
www-embed-player-vflfNyN_r.css
47 ms
www-embed-player.js
72 ms
base.js
102 ms
www-widgetapi.js
36 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
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ad_status.js
50 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
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RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
85 ms
print.css
324 ms
piwik.js
864 ms
nordrhein.dlrg.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
nordrhein.dlrg.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
nordrhein.dlrg.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nordrhein.dlrg.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Nordrhein.dlrg.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.
nordrhein.dlrg.de
Open Graph description is not detected on the main page of Nordrhein DLRG. 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: