2.4 sec in total
348 ms
2 sec
105 ms
Click here to check amazing Wavecon content. Otherwise, check out these important facts you probably never knew about wavecon.de
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Visit wavecon.deWe analyzed Wavecon.de page load time and found that the first response time was 348 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
wavecon.de performance score
name
value
score
weighting
Value1.7 s
93/100
10%
Value3.2 s
72/100
25%
Value4.2 s
77/100
10%
Value30 ms
100/100
30%
Value0.008
100/100
15%
Value2.4 s
98/100
10%
348 ms
537 ms
99 ms
492 ms
96 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that 85% of them (11 requests) were addressed to the original Wavecon.de, 15% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (577 ms) belongs to the original domain Wavecon.de.
Page size can be reduced by 290.6 kB (53%)
545.6 kB
255.0 kB
In fact, the total size of Wavecon.de main page is 545.6 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. Only 10% of websites need less resources to load. Javascripts take 344.8 kB which makes up the majority of the site volume.
Potential reduce by 6.7 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 1.9 kB, which is 19% 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 6.7 kB or 69% of the original size.
Potential reduce by 4.0 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. Wavecon images are well optimized though.
Potential reduce by 240.2 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 240.2 kB or 70% of the original size.
Potential reduce by 39.7 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. Wavecon.de needs all CSS files to be minified and compressed as it can save up to 39.7 kB or 87% of the original size.
We found no issues to fix!
10
10
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wavecon. According to our analytics all requests are already optimized.
wavecon.de
348 ms
www.wavecon.de
537 ms
ab5bc7e.css
99 ms
b006742.js
492 ms
logo_wavecon.png
96 ms
emergency.png
92 ms
ui-bg_flat_75_ffffff_40x100.png
198 ms
emergency_logo.png
193 ms
teaser_home.jpg
577 ms
pattern_hr.png
290 ms
navigation_pattern.png
291 ms
ga.js
57 ms
__utm.gif
11 ms
wavecon.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
Links do not have a discernible name
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
wavecon.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
wavecon.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 Wavecon.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 Wavecon.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.
wavecon.de
Open Graph description is not detected on the main page of Wavecon. 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: