1.7 sec in total
148 ms
1.3 sec
230 ms
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Visit dc539.4shared.comWe analyzed Dc539.4shared.com page load time and found that the first response time was 148 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
dc539.4shared.com performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value8.3 s
2/100
25%
Value5.1 s
62/100
10%
Value380 ms
70/100
30%
Value0.486
17/100
15%
Value7.4 s
48/100
10%
148 ms
139 ms
133 ms
101 ms
135 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dc539.4shared.com, 9% (8 requests) were made to Apis.google.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (420 ms) relates to the external source Static.4shared.com.
Page size can be reduced by 648.7 kB (57%)
1.1 MB
496.6 kB
In fact, the total size of Dc539.4shared.com main page is 1.1 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. 55% of websites need less resources to load. Javascripts take 706.2 kB which makes up the majority of the site volume.
Potential reduce by 44.8 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. 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 44.8 kB or 76% of the original size.
Potential reduce by 29.3 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, Dc 539 4 Shared needs image optimization as it can save up to 29.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 459.7 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 459.7 kB or 65% of the original size.
Potential reduce by 114.9 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. Dc539.4shared.com needs all CSS files to be minified and compressed as it can save up to 114.9 kB or 78% of the original size.
Number of requests can be reduced by 68 (78%)
87
19
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dc 539 4 Shared. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.4shared.com
148 ms
common_n.4min.css
139 ms
elements.4min.css
133 ms
auth-popup.4min.css
101 ms
icons.4min.css
135 ms
tipTip.4min.css
103 ms
jquery-1.9.1.4min.js
230 ms
jquery-migrate-1.2.1.4min.js
144 ms
favicon.4min.js
144 ms
header.4min.js
166 ms
purchaseStats.4min.js
164 ms
login_fnc.4min.js
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authScripts.4min.js
166 ms
play.4min.js
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tips.4min.js
195 ms
cookie.4min.js
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swfobject.4min.js
198 ms
adlogger_tracker.4min.js
198 ms
jquery.jsonWithError.4min.js
199 ms
smallPlugins.4min.js
258 ms
utils.4min.js
258 ms
Events.4min.js
261 ms
jquery.placeholder.patch.4min.js
262 ms
jquery.cookie.4min.js
262 ms
jquery.localStorage.4min.js
263 ms
jquery.slimscroll.min.js
264 ms
jquery.tipTip.4min.js
264 ms
jquery-ui-1.8.24.4min.js
420 ms
json2.4min.js
266 ms
jquery.cycle.all.min.js
290 ms
jquery.mousewheel.4min.js
288 ms
jquery.clipboard.4min.js
321 ms
uponitCounter.4min.js
288 ms
includeAntiFrameScript.4min.js
319 ms
indexn2.4min.css
321 ms
rotatorRegisterClick.4min.js
321 ms
counter.js
14 ms
quant.js
7 ms
header.4min.css
262 ms
common.4min.css
259 ms
mainWithoutCommon.4min.css
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popup_n.4min.css
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notifyBlock.4min.css
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AnonUploadWidget.4min.js
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PopupModule.4min.js
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notifyBlock.4min.js
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AjaxSuggestion.4min.js
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plupload.4min.js
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plupload.flash.4min.js
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UploadModule.4min.js
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Jsonp.4min.js
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quant.js
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blank.gif
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spacer.gif
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simple-fonts.js
116 ms
pixel;r=184282956;a=p-1ccGOdbKpIUgU;labels=_fp.event.4Shared%20Homepage;fpan=1;fpa=P0-1437337130-1458471126545;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458471126544;tzo=-180;ref=;url=http%3A%2F%2Fwww.4shared.com%2F%3Fnowww%3D539;ogl=type.website%2Csite_name.4shared%2Cimage.http%3A%2F%2Fstatic%252E4shared%252Ecom%2Fimages%2Fsocial%2Fgeneral%252Epng%3Fver%3D9044106%2Ctitle.4shared%20-%20free%20file%20sharing%20and%20storage%2Cdescription.4shared%20is%20a%20perfect%20place%20to%20store%20your%20pictures%252C%20documents%252C%20videos%20and%20files%252C%20
9 ms
header.png
35 ms
header-logo.png
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sprite1.png
120 ms
bluebox.png
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filter-type.png
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uploader.png
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upload.png
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spacer.gif
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sprite2.png
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sprite3.png
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socialBg.png
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plusone.js
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index_bottom_social_icons.png
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counterCorner.png
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footerBg.png
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z
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analytics.js
32 ms
hit
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pixel;r=167160161;a=p-23Fqia_-MkKko;fpan=0;fpa=P0-1437337130-1458471126545;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458471126621;tzo=-180;ref=;url=http%3A%2F%2Fwww.4shared.com%2F%3Fnowww%3D539;ogl=type.website%2Csite_name.4shared%2Cimage.http%3A%2F%2Fstatic%252E4shared%252Ecom%2Fimages%2Fsocial%2Fgeneral%252Epng%3Fver%3D9044106%2Ctitle.4shared%20-%20free%20file%20sharing%20and%20storage%2Cdescription.4shared%20is%20a%20perfect%20place%20to%20store%20your%20pictures%252C%20documents%252C%20videos%20and%20files%252C%20
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simple-fonts.js
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collect
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collect
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cb=gapi.loaded_0
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cb=gapi.loaded_1
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fastbutton
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postmessageRelay
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ac2.html
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favicon.ico
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cb=gapi.loaded_0
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cb=gapi.loaded_1
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W5F8_SL0XFawnjxHGsZjJA.ttf
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3193398744-postmessagerelay.js
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rpc:shindig_random.js
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cb=gapi.loaded_0
4 ms
hit
134 ms
dc539.4shared.com 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
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
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
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.
dc539.4shared.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the notification permission on page load
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dc539.4shared.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dc539.4shared.com 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 Dc539.4shared.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.
dc539.4shared.com
Open Graph data is detected on the main page of Dc 539 4 Shared. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: