1.4 sec in total
377 ms
900 ms
153 ms
Click here to check amazing All Dup content for United States. Otherwise, check out these important facts you probably never knew about alldup.de
Kostenlose Software zum Finden und Löschen von doppelten Dateien auf Ihrem PC
Visit alldup.deWe analyzed Alldup.de page load time and found that the first response time was 377 ms and then it took 1.1 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.
alldup.de performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value1.5 s
100/100
25%
Value2.2 s
99/100
10%
Value0
0/100
30%
Value0.126
83/100
15%
Value0
0/100
10%
377 ms
26 ms
113 ms
199 ms
203 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that 89% of them (17 requests) were addressed to the original Alldup.de, 5% (1 request) were made to Fonts.googleapis.com and 5% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (414 ms) belongs to the original domain Alldup.de.
Page size can be reduced by 37.7 kB (30%)
125.4 kB
87.8 kB
In fact, the total size of Alldup.de main page is 125.4 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. 15% of websites need less resources to load. Images take 84.9 kB which makes up the majority of the site volume.
Potential reduce by 6.4 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. 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 6.4 kB or 70% of the original size.
Potential reduce by 6.0 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. All Dup images are well optimized though.
Potential reduce by 25.3 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. Alldup.de needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 81% of the original size.
Number of requests can be reduced by 7 (41%)
17
10
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of All Dup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for CSS and as a result speed up the page load time.
alldup.de
377 ms
css
26 ms
init.css
113 ms
layout.css
199 ms
styles.css
203 ms
content.css
206 ms
all.css
312 ms
media.css
207 ms
company-name.png
211 ms
key.png
294 ms
home.png
302 ms
11.jpg
407 ms
boxshot_alldup.jpg
307 ms
giga.png
340 ms
alienpicks.gif
397 ms
windows7download.png
414 ms
bright_squares.jpg
105 ms
bIcY3_3JNqUVRAQQRNVteQ.ttf
4 ms
print.css
104 ms
alldup.de 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
Links do not have a discernible name
alldup.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
alldup.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
Tap targets are not sized appropriately
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alldup.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 Alldup.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.
alldup.de
Open Graph description is not detected on the main page of All Dup. 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: