5.2 sec in total
524 ms
4.5 sec
119 ms
Click here to check amazing Vergabe NRW content for Germany. Otherwise, check out these important facts you probably never knew about vergabe.nrw.de
Visit vergabe.nrw.deWe analyzed Vergabe.nrw.de page load time and found that the first response time was 524 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
vergabe.nrw.de performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value8.0 s
3/100
25%
Value5.9 s
47/100
10%
Value170 ms
92/100
30%
Value0.07
96/100
15%
Value7.5 s
48/100
10%
524 ms
1378 ms
174 ms
351 ms
519 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that all of those requests were addressed to Vergabe.nrw.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Vergabe.nrw.de.
Page size can be reduced by 474.2 kB (68%)
695.0 kB
220.8 kB
In fact, the total size of Vergabe.nrw.de main page is 695.0 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. 35% of websites need less resources to load. Javascripts take 372.0 kB which makes up the majority of the site volume.
Potential reduce by 12.1 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. This page needs HTML code to be minified as it can gain 3.7 kB, which is 24% 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 12.1 kB or 81% of the original size.
Potential reduce by 4.8 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. Vergabe NRW images are well optimized though.
Potential reduce by 271.5 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 271.5 kB or 73% of the original size.
Potential reduce by 185.7 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. Vergabe.nrw.de needs all CSS files to be minified and compressed as it can save up to 185.7 kB or 83% of the original size.
Number of requests can be reduced by 32 (82%)
39
7
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vergabe NRW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
vergabe.nrw.de
524 ms
www.vergabe.nrw.de
1378 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
174 ms
css_6FGsZ-Rt5nL1egi0qVuYiHnaL9Y4w8KYWIK042a_E2I.css
351 ms
css_q_Wqbgu0eS34BmKqeOqErUZJhbH1SL80l0CUrKlFD8c.css
519 ms
css_UgdJY5meNVUBM8h_fqECaa_4shYSO1vh-r7l4gmdkWM.css
522 ms
source-sans-pro.css
520 ms
bootstrap.min.css
704 ms
swipebox.min.css
524 ms
fonts.css
521 ms
font-awesome.css
689 ms
layout.css
698 ms
content.css
692 ms
mobile.css
695 ms
retina.css
701 ms
js_MpKfe1sTh5JIVGCZ17DsAuT1rqAC38MLLlkjqjQ1X_k.js
1205 ms
js_ipGem--OARbQXoZklLaoek6FYI9nT0FiytrWPRYz_ow.js
866 ms
js_YVsJyTxvdjOnNQ_i5FWiOZfqIzkfivLZGmRDDHfXngs.js
869 ms
jquery.swipebox.min.js
870 ms
bootstrap.min.js
877 ms
jquery.carousel.js
875 ms
jquery.fadegallery.js
1039 ms
jquery.hovertooltip.js
1044 ms
jquery.slideaccordion.js
1042 ms
jquery.contentpopup.js
1050 ms
jquery.sameheight.js
1052 ms
jquery.numberedlist.js
1225 ms
jquery.placeholder.js
1224 ms
jcf.js
1225 ms
jcf.checkbox.js
1227 ms
placeholder.js
1228 ms
hammer.min.js
1375 ms
matchmedia.min.js
1382 ms
picturefill.min.js
1385 ms
jquery.ui.min.js
1576 ms
main.js
1398 ms
logo_large.png
175 ms
logo_landesregierung.png
184 ms
Fotolia_59357889_S_367x220_0.jpg
356 ms
Fotolia_52204953_S_367x220.jpg
351 ms
Fotolia_34319688_S_367x220.jpg
355 ms
sourcesanspro-regular-webfont.woff
523 ms
sourcesanspro-light-webfont.woff
477 ms
sourcesanspro-extralight-webfont.woff
530 ms
sourcesanspro-semibold-webfont.woff
856 ms
sourcesanspro-bold-webfont.woff
700 ms
sourcesanspro-black-webfont.woff
694 ms
fontawesome-webfont.woff
989 ms
vergabe.nrw.de accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
vergabe.nrw.de 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
Issues were logged in the Issues panel in Chrome Devtools
vergabe.nrw.de SEO score
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vergabe.nrw.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 Vergabe.nrw.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.
vergabe.nrw.de
Open Graph description is not detected on the main page of Vergabe NRW. 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: