Analyze

duc.link: Opening DoubleUCasino....

Page load speed analysis

  • 70/100

    Good result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    51 ms

  • Resources loaded

    708 ms

  • Page rendered

    467 ms

  • Total page load time

    1.2 sec

Visit duc.link now to see the best up-to-date Duc content for Canada and also check out these interesting facts you probably never knew about duc.link

We analyzed Duc.link page load time and found that the first response time was 51 ms and then it took 1.2 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.

Page optimization

  • HTML 489 B
    Images 1.6 MB
    Javascripts 187.7 kB
    CSS 15.6 kB

    In fact, the total size of Duc.link main page is 1.8 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

    • Original 489 B
    • After minification 481 B
    • After compression 311 B

    HTML optimization

    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 178 B or 36% of the original size.

    • Original 1.6 MB
    • After optimization 1.4 MB

    Image optimization

    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, Duc needs image optimization as it can save up to 225.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 187.7 kB
    • After minification 134.0 kB
    • After compression 41.8 kB

    JavaScript optimization

    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 145.9 kB or 78% of the original size.

    • Original 15.6 kB
    • After minification 14.5 kB
    • After compression 3.1 kB

    CSS optimization

    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. Duc.link needs all CSS files to be minified and compressed as it can save up to 12.5 kB or 80% of the original size.

Network requests diagram

  • duc.link
  • about.php
  • support.css
  • common_util_website.js
  • jquery-1.3.2.js
  • sdk.js&kidDirectedSite=1
  • ga.js
  • bg.gif
  • about_duc_logo.png
  • doubleucasino_img_1.jpg
  • doubleucasino_img_2.jpg
  • doubleucasino_img_3.jpg
  • doubleucasino_img_4.jpg
  • icon_box_top.jpg
  • icon_box_body.jpg
  • roll_info_slot01.png
  • roll_info_slot02.png
  • roll_info_slot04.png
  • roll_info_slot18.png
  • roll_info_slot07.png
  • roll_info_slot08.png
  • roll_info_slot09.png
  • roll_info_slot10.png
  • roll_info_slot11.png
  • roll_info_slot12.png
  • roll_info_slot13.png
  • roll_info_slot14.png
  • roll_info_slot15.png
  • roll_info_slot16.png
  • roll_info_slot17.png
  • roll_info_slot19.png
  • roll_info_slot20.png
  • roll_info_slot21.png
  • roll_info_slot22.png
  • roll_info_slot23.png
  • roll_info_slot24.png
  • roll_info_slot25.png
  • roll_info_slot26.png
  • roll_info_slot27.png
  • roll_info_slot28.png
  • roll_info_slot29.png
  • roll_info_slot30.png
  • roll_info_slot31.png
  • gnb_bg.gif
  • btn_playnow.png
  • lnb_line.gif
  • lnb_bg_select.gif
  • lnb_bg.gif
  • img_button.png
  • roundbox.gif
  • icon_bg.jpg
  • icon_cover.png
  • roll_info_slot32.png
  • roll_info_slot33.png
  • xd_arbiter.php
  • xd_arbiter.php
  • roll_info_slot34.png
  • roll_info_slot35.png
  • roll_info_slot36.png
  • roll_info_slot37.png
  • roll_info_slot38.png
  • roll_info_slot39.png
  • roll_info_slot40.png
  • roll_info_slot41.png
  • roll_info_slot42.png
  • roll_info_slot43.png
  • roll_info_slot44.png
  • roll_info_slot45.png
  • roll_info_slot46.png
  • roll_info_slot47.png
  • roll_info_slot48.png
  • roll_info_slot49.png
  • roll_info_slot50.png
  • roll_info_slot52.png
  • roll_info_slot53.png
  • roll_info_slot54.png
  • roll_info_slot55.png
  • roll_info_slot56.png
  • roll_info_slot57.png
  • roll_info_slot58.png
  • roll_info_slot59.png
  • roll_info_slot60.png
  • roll_info_slot61.png
  • roll_info_slot62.png
  • roll_info_slot63.png
  • roll_info_slot64.png
  • roll_info_slot65.png
  • roll_info_slot66.png
  • roll_info_slot67.png
  • roll_info_slot68.png
  • roll_info_slot69.png
  • roll_info_slot70.png
  • roll_info_slot71.png
  • roll_info_slot72.png
  • roll_info_slot73.png
  • roll_info_slot51.png
  • roll_info_slot75.png
  • roll_info_slot74.png
  • roll_info_slot76.png
  • roll_info_slot77.png
  • roll_info_slot78.png
  • roll_info_slot79.png
  • roll_info_slot80.png
  • roll_info_slot81.png
  • roll_info_slot82.png
  • roll_info_slot83.png
  • roll_info_slot84.png
  • roll_info_slot85.png
  • roll_info_slot86.png
  • icon_box_bottom.jpg
  • roll_info_holdem.png
  • roll_info_blackjack.png
  • roll_info_caribbean.png
  • roll_info_baccarat.png
  • roll_info_roulette.png
  • roll_info_videopoker.png
  • roll_info_keno.png
  • roll_info_bingo.png
  • roll_info_battlebingo.png
  • ping
  • like.php
  • LVx-xkvaJ0b.png

Our browser made a total of 123 requests to load all elements on the main page. We found that 85% of them (105 requests) were addressed to the original Duc.link, 8% (10 requests) were made to D2hqfoai8d2kfc.cloudfront.net and 2% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (175 ms) relates to the external source Facebook.com.

Additional info on duc.link

Requests

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

4

Javascripts

112

Images

1

CSS

5

AJAX

122

All

Possible request optimization

1

Javascripts

104

Images

1

CSS

5

AJAX

11

Optimized

111

All

Normal result

IP address

This IP address is dedicated to Duc.link. This is the best domain hosting practice .

Normal result

IP Trace

duc.link

184.73.104.107

DNS records

Type Host Target/ip TTL Other
A

duc.link

184.73.104.107 82237
NS

duc.link

ns-419.awsdns-52.com 86400
NS

duc.link

ns-692.awsdns-22.net 86400
NS

duc.link

ns-1117.awsdns-11.org 86400
NS

duc.link

ns-1880.awsdns-43.co.uk 86400

Language and encoding

Good result

Language

N/A  language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duc.link can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Duc.link 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.

HTTPS certificate

SSL Certificate

Duc.link has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 100% of all visits is Canada. It lies approximately 1480 miles away from the server location (United States) and such a distance cannot critically affect website speed, but moving the server closer to their user base in Canada can speed up Duc.link page load time anyway.

Normal result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Duc. 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:

duc.link

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