Tools & Wizards About Us
dll-download-system.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

dll-download-system.com

Home - Dll free download for Windows

Page Load Speed

15.1 sec in total

First Response

235 ms

Resources Loaded

14.5 sec

Page Rendered

312 ms

dll-download-system.com screenshot

About Website

Click here to check amazing Dll Download System content for Iran. Otherwise, check out these important facts you probably never knew about dll-download-system.com

Free download missing .dll files to solve your Windows dll problems.

Visit dll-download-system.com

Key Findings

We analyzed Dll-download-system.com page load time and found that the first response time was 235 ms and then it took 14.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dll-download-system.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value2,950 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.228

55/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

dll-download-system.com

235 ms

A.style.css+font-awesome.min.css+animate.css,Mcc.wQy0oELLNc.css.pagespeed.cf.xtQ_8Ei8Cb.css

190 ms

css

12356 ms

adsbygoogle.js

26 ms

platform.js

67 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 11% of them (7 requests) were addressed to the original Dll-download-system.com, 18% (12 requests) were made to Static.xx.fbcdn.net and 12% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (12.4 sec) relates to the external source Fonts.useso.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (54%)

Content Size

3.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dll-download-system.com main page is 3.8 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 141.3 kB

  • Original 182.5 kB
  • After minification 177.9 kB
  • After compression 41.2 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 141.3 kB or 77% of the original size.

Image Optimization

-16%

Potential reduce by 211.8 kB

  • Original 1.4 MB
  • After minification 1.2 MB

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, Dll Download System needs image optimization as it can save up to 211.8 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 1.3 MB

  • Original 1.8 MB
  • After minification 1.5 MB
  • After compression 502.7 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 1.3 MB or 72% of the original size.

CSS Optimization

-89%

Potential reduce by 408.9 kB

  • Original 459.7 kB
  • After minification 280.0 kB
  • After compression 50.7 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. Dll-download-system.com needs all CSS files to be minified and compressed as it can save up to 408.9 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (47%)

Requests Now

60

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dll Download System. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dll-download-system.com

dll-download-system.com

235 ms

A.style.css+font-awesome.min.css+animate.css,Mcc.wQy0oELLNc.css.pagespeed.cf.xtQ_8Ei8Cb.css

A.style.css+font-awesome.min.css+animate.css,Mcc.wQy0oELLNc.css.pagespeed.cf.xtQ_8Ei8Cb.css

190 ms

css

css

12356 ms

adsbygoogle.js

adsbygoogle.js

26 ms

platform.js

platform.js

67 ms

jquery-1.11.0.min.js.pagespeed.jm.VDIv7VBTRR.js

jquery-1.11.0.min.js.pagespeed.jm.VDIv7VBTRR.js

210 ms

bootstrap.min.js+scrolltopcontrol.js+SmoothScroll.js+custom.js.pagespeed.jc.BcYR9bKTE5.js

bootstrap.min.js+scrolltopcontrol.js+SmoothScroll.js+custom.js.pagespeed.jc.BcYR9bKTE5.js

140 ms

sdk.js

sdk.js

229 ms

xlogo.png.pagespeed.ic.Um_dC8GI7m.png

xlogo.png.pagespeed.ic.Um_dC8GI7m.png

117 ms

xheader_shadow.png.pagespeed.ic.MX_NVhhq10.png

xheader_shadow.png.pagespeed.ic.MX_NVhhq10.png

65 ms

UyYrYy3ltEffJV9QueSi4Z4t0mJKPaLVqklzZuc32b4.woff

UyYrYy3ltEffJV9QueSi4Z4t0mJKPaLVqklzZuc32b4.woff

98 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

150 ms

ca-pub-3102099018411566.js

ca-pub-3102099018411566.js

111 ms

zrt_lookup.html

zrt_lookup.html

110 ms

show_ads_impl.js

show_ads_impl.js

136 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

84 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

168 ms

fastbutton

fastbutton

239 ms

analytics.js

analytics.js

59 ms

ads

ads

289 ms

collect

collect

66 ms

postmessageRelay

postmessageRelay

105 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

59 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

27 ms

osd.js

osd.js

25 ms

126 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

72 ms

ads

ads

241 ms

xd_arbiter.php

xd_arbiter.php

77 ms

xd_arbiter.php

xd_arbiter.php

139 ms

1077434459-postmessagerelay.js

1077434459-postmessagerelay.js

41 ms

rpc:shindig_random.js

rpc:shindig_random.js

33 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

m_js_controller.js

m_js_controller.js

26 ms

abg.js

abg.js

39 ms

favicon

favicon

164 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

68 ms

nessie_icon_thin_arrow_short_white.png

nessie_icon_thin_arrow_short_white.png

31 ms

s

s

44 ms

x_button_blue2.png

x_button_blue2.png

32 ms

favicon

favicon

67 ms

9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js

9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js

4 ms

collect

collect

21 ms

ui

ui

67 ms

like.php

like.php

125 ms

page.php

page.php

146 ms

Sh_BYjerrZ8.js

Sh_BYjerrZ8.js

194 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

149 ms

xwWG67BZFLW.css

xwWG67BZFLW.css

60 ms

92jR-n5wPxz.css

92jR-n5wPxz.css

63 ms

SRSW8M763HA.js

SRSW8M763HA.js

118 ms

ullQFyhrQFI.js

ullQFyhrQFI.js

99 ms

y97Ig99UVTs.js

y97Ig99UVTs.js

79 ms

KHAtULXOQuz.js

KHAtULXOQuz.js

77 ms

12728944_250973965233912_2144357932221423207_n.jpg

12728944_250973965233912_2144357932221423207_n.jpg

89 ms

12717818_250972988567343_3028875285885537820_n.png

12717818_250972988567343_3028875285885537820_n.png

70 ms

11261247_184063205257969_5414025814272721054_n.jpg

11261247_184063205257969_5414025814272721054_n.jpg

83 ms

12743757_108475306207790_4939757116378132782_n.jpg

12743757_108475306207790_4939757116378132782_n.jpg

90 ms

1157_919926084756338_9218630227420924642_n.jpg

1157_919926084756338_9218630227420924642_n.jpg

85 ms

10492373_10204430769363048_7551261635767065997_n.jpg

10492373_10204430769363048_7551261635767065997_n.jpg

86 ms

12919628_1684206865177657_2091515652471789246_n.jpg

12919628_1684206865177657_2091515652471789246_n.jpg

88 ms

11214715_1022692851137137_57329729127333247_n.jpg

11214715_1022692851137137_57329729127333247_n.jpg

87 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

21 ms

1JLnMyDN79z.png

1JLnMyDN79z.png

19 ms

VXcANLwwL5J.js

VXcANLwwL5J.js

21 ms

i8XO-4kv8i7.js

i8XO-4kv8i7.js

21 ms

Accessibility Review

dll-download-system.com accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

dll-download-system.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dll-download-system.com SEO score

87

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dll-download-system.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dll-download-system.com 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.

Social Sharing Optimization

dll-download-system.com

Open Graph description is not detected on the main page of Dll Download System. 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: