2 sec in total
158 ms
1.6 sec
170 ms
Click here to check amazing Dup Killer content. Otherwise, check out these important facts you probably never knew about dupkiller.net
DupKiller is one of the fastest and the most powerful tools for searching and removing duplicate files. Official web-site
Visit dupkiller.netWe analyzed Dupkiller.net page load time and found that the first response time was 158 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
dupkiller.net performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value6.2 s
11/100
25%
Value6.7 s
36/100
10%
Value5,850 ms
0/100
30%
Value0.025
100/100
15%
Value14.2 s
9/100
10%
158 ms
1109 ms
140 ms
296 ms
296 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Dupkiller.net, 76% (16 requests) were made to Dupkiller.com and 10% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Dupkiller.com.
Page size can be reduced by 14.9 kB (14%)
104.5 kB
89.6 kB
In fact, the total size of Dupkiller.net main page is 104.5 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. Javascripts take 85.6 kB which makes up the majority of the site volume.
Potential reduce by 13.9 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 13.9 kB or 74% of the original size.
Potential reduce by 1.0 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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 6 (32%)
19
13
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dup Killer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
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dupkiller.net 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
dupkiller.net 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
General
Impact
Issue
Page has valid source maps
dupkiller.net SEO score
EN
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dupkiller.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dupkiller.net main page’s claimed encoding is windows-1251. 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.
{{og_description}}
dupkiller.net
Open Graph description is not detected on the main page of Dup Killer. 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: