1.2 sec in total
128 ms
669 ms
365 ms
Welcome to verdusseldorf.com homepage info - get ready to check Ver Dusseldorf best content for Spain right away, or after learning these important things about verdusseldorf.com
Düsseldorf, en Alemania. Información turística y cultural sobre la ciudad. Alojamiento, monumentos, historia, gastronomía y otros datos para visitar Düsseldorf.
Visit verdusseldorf.comWe analyzed Verdusseldorf.com page load time and found that the first response time was 128 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
verdusseldorf.com performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value4.1 s
47/100
25%
Value2.8 s
96/100
10%
Value920 ms
31/100
30%
Value0.325
35/100
15%
Value7.7 s
45/100
10%
128 ms
137 ms
35 ms
22 ms
29 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 56% of them (15 requests) were addressed to the original Verdusseldorf.com, 7% (2 requests) were made to Ajax.googleapis.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (281 ms) relates to the external source Vercroacia.com.
Page size can be reduced by 21.4 kB (9%)
238.9 kB
217.5 kB
In fact, the total size of Verdusseldorf.com main page is 238.9 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. Images take 150.0 kB which makes up the majority of the site volume.
Potential reduce by 10.9 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 10.9 kB or 70% of the original size.
Potential reduce by 1.5 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. Ver Dusseldorf images are well optimized though.
Potential reduce by 547 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 8.4 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. Verdusseldorf.com needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 75% of the original size.
Number of requests can be reduced by 3 (14%)
21
18
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ver Dusseldorf. 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.
verdusseldorf.com
128 ms
www.verdusseldorf.com
137 ms
estilo-dusseldorf.css
35 ms
addthis_widget.js
22 ms
css3-mediaqueries.js
29 ms
jquery.min.js
48 ms
analytics.js
225 ms
flexiproduct.js
199 ms
alquilar-coche.png
281 ms
avion.png
279 ms
portada.jpg
195 ms
titulo.jpg
195 ms
navicon.png
210 ms
arrow2.png
209 ms
home-gris.png
209 ms
foto-portada.jpg
210 ms
mercados-portada.jpg
209 ms
carnaval-portada.jpg
209 ms
altstadt-peq.jpg
279 ms
medienhafen2.jpg
278 ms
ver-cerca-dusseldorf.jpg
278 ms
konigsalle-peq.jpg
278 ms
webfont.js
242 ms
flexiproduct.js
184 ms
collect
24 ms
css
26 ms
TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYw.woff
14 ms
verdusseldorf.com 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
verdusseldorf.com 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
verdusseldorf.com 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
Image elements do not have [alt] attributes
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
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Verdusseldorf.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Verdusseldorf.com 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.
verdusseldorf.com
Open Graph description is not detected on the main page of Ver Dusseldorf. 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: