10 sec in total
1.7 sec
7.4 sec
963 ms
Click here to check amazing D 3 Con content for Germany. Otherwise, check out these important facts you probably never knew about d3con.de
Die d3con ist mit mehr als 2000 Besuchern die weltgrößte Fachkonferenz zum Thema Programmatic Advertising.
Visit d3con.deWe analyzed D3con.de page load time and found that the first response time was 1.7 sec and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
d3con.de performance score
name
value
score
weighting
Value1.6 s
93/100
10%
Value5.0 s
26/100
25%
Value6.8 s
34/100
10%
Value1,140 ms
22/100
30%
Value0.655
8/100
15%
Value10.5 s
23/100
10%
1671 ms
201 ms
27 ms
31 ms
229 ms
Our browser made a total of 193 requests to load all elements on the main page. We found that 68% of them (132 requests) were addressed to the original D3con.de, 11% (22 requests) were made to Static.xx.fbcdn.net and 8% (15 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain D3con.de.
Page size can be reduced by 1.0 MB (33%)
3.1 MB
2.1 MB
In fact, the total size of D3con.de main page is 3.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 77.4 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 35.8 kB, which is 38% 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 77.4 kB or 83% of the original size.
Potential reduce by 512.0 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, D 3 Con needs image optimization as it can save up to 512.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 186.6 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 186.6 kB or 62% of the original size.
Potential reduce by 236.3 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. D3con.de needs all CSS files to be minified and compressed as it can save up to 236.3 kB or 83% of the original size.
Number of requests can be reduced by 36 (19%)
185
149
The browser has sent 185 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D 3 Con. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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d3con.de accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
d3con.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
General
Impact
Issue
Detected JavaScript libraries
d3con.de 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
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D3con.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 D3con.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.
d3con.de
Open Graph data is detected on the main page of D 3 Con. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: