8.2 sec in total
758 ms
7.2 sec
212 ms
Visit developer.vodafone.de now to see the best up-to-date De Veloper Vodafone content for Germany and also check out these interesting facts you probably never knew about developer.vodafone.de
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Visit developer.vodafone.deWe analyzed Developer.vodafone.de page load time and found that the first response time was 758 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
developer.vodafone.de performance score
758 ms
294 ms
98 ms
98 ms
605 ms
Our browser made a total of 129 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Developer.vodafone.de, 29% (37 requests) were made to Vodafone.de and 8% (10 requests) were made to Tags.tiqcdn.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Tapestry.tapad.com.
Page size can be reduced by 1.9 MB (71%)
2.6 MB
773.3 kB
In fact, the total size of Developer.vodafone.de main page is 2.6 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. 40% of websites need less resources to load. Javascripts take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 84.7 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. 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 84.7 kB or 83% of the original size.
Potential reduce by 40.7 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. Obviously, De Veloper Vodafone needs image optimization as it can save up to 40.7 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.4 MB
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 1.4 MB or 73% of the original size.
Potential reduce by 336.8 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. Developer.vodafone.de needs all CSS files to be minified and compressed as it can save up to 336.8 kB or 88% of the original size.
Number of requests can be reduced by 82 (69%)
118
36
The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Veloper Vodafone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and as a result speed up the page load time.
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developer.vodafone.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
<frame> or <iframe> elements do not have a title
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
developer.vodafone.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
developer.vodafone.de SEO score
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
N/A
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Developer.vodafone.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Developer.vodafone.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
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developer.vodafone.de
Open Graph data is detected on the main page of De Veloper Vodafone. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: