82.7 sec in total
435 ms
82.1 sec
205 ms
Click here to check amazing Dj 520 content for United States. Otherwise, check out these important facts you probably never knew about dj520.com
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Visit dj520.comWe analyzed Dj520.com page load time and found that the first response time was 435 ms and then it took 82.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 120 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
dj520.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value4.9 s
29/100
25%
Value10.1 s
9/100
10%
Value530 ms
55/100
30%
Value0.075
95/100
15%
Value9.1 s
33/100
10%
435 ms
725 ms
361 ms
352 ms
69 ms
Our browser made a total of 164 requests to load all elements on the main page. We found that 23% of them (38 requests) were addressed to the original Dj520.com, 73% (120 requests) were made to 520.dj520.com and 2% (3 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source 520.dj520.com.
Page size can be reduced by 517.3 kB (72%)
721.1 kB
203.8 kB
In fact, the total size of Dj520.com main page is 721.1 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. 35% of websites need less resources to load. HTML takes 502.0 kB which makes up the majority of the site volume.
Potential reduce by 469.8 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 221.2 kB, which is 44% 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 469.8 kB or 94% of the original size.
Potential reduce by 14.9 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, Dj 520 needs image optimization as it can save up to 14.9 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 19.9 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 19.9 kB or 17% of the original size.
Potential reduce by 12.7 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. Dj520.com needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 25% of the original size.
Number of requests can be reduced by 8 (22%)
36
28
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dj 520. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
dj520.com
435 ms
dj520.com
725 ms
www.dj520.com
361 ms
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352 ms
public.css
69 ms
page.min.css
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jquery-1.10.2.min.js
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public.js
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layer.js
197 ms
page.js
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jquery-ui-slider.min.js
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player.js
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index.umd.js
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01.png
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prev.png
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play.png
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now-playing-animation.gif
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poppin.ttf
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getData.html
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dj520.com 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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
dj520.com 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
dj520.com 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
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dj520.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Dj520.com 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.
dj520.com
Open Graph description is not detected on the main page of Dj 520. 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: