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acr.org: Home | American College of Radiology

ACR.org Homepage

Page load speed analysis

  • 65/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    33 ms

  • Resources loaded

    1.7 sec

  • Page rendered

    249 ms

  • Total page load time

    2 sec

Welcome to acr.org homepage info - get ready to check Acr best content for United States right away, or after learning these important things about acr.org

We analyzed Acr.org page load time and found that the first response time was 33 ms and then it took 1.9 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.

Page optimization

  • HTML 148.0 kB
    Images 2.2 MB
    Javascripts 460.9 kB
    CSS 367.7 kB

    In fact, the total size of Acr.org main page is 3.2 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. 45% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

    • Original 148.0 kB
    • After minification 138.3 kB
    • After compression 42.0 kB

    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 106.0 kB or 72% of the original size.

    • Original 2.2 MB
    • After optimization 1.1 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, Acr needs image optimization as it can save up to 1.1 MB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 460.9 kB
    • After minification 376.3 kB
    • After compression 112.7 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 348.2 kB or 76% of the original size.

    • Original 367.7 kB
    • After minification 281.8 kB
    • After compression 52.0 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. Acr.org needs all CSS files to be minified and compressed as it can save up to 315.7 kB or 86% of the original size.

Network requests diagram

  • acr.org
  • www.acr.org
  • main.css
  • coding-source.css
  • jquery-ui-1.8.16.custom.css
  • jquery.fancybox-1.3.4.css
  • jquery.min.js
  • form.jquery.min.js
  • fluidtextresizer.js
  • jquery.tools.min.js
  • jquery.slide.menu.js
  • jquery.showhide.js
  • jquery-ui-1.10.2.custom.min.js
  • jquery.fancybox-1.3.4.js
  • main.js
  • modernizr-2.6.2.js
  • ga.js
  • gtm.js
  • ;ID=165731;size=728x90;setID=187820;type=iframe;sw=1024;sh=768;spr=1;kw=;pid=3356130;place=0;rnd=3356130
  • ShowImages.ashx
  • 870710957.Def.S.png
  • 280740847.Def.S.png
  • 748393260.Def.S.png
  • 604888197.Def.S.png
  • logo.png
  • facebook.png
  • twitter.png
  • linkedin.png
  • tube.png
  • RSS.png
  • sprite_icons_search.png
  • icon_cart.jpg
  • icon_catalog.png
  • icon_donate.png
  • icon_myAcr.png
  • HillDay_ACR2016
  • March_Imaging3
  • appropriatenessCriteria_2016
  • sprite_slider_controls.png
  • acr2016_dates
  • link_arrow.png
  • RSCAN_196
  • Becomeamember_196
  • cpi
  • HII%20logo_196x112
  • DICOEseal_196
  • cip.png
  • sprite_slider_arrows.png
  • Informatics_widget_100
  • acrselect_100
  • RCS_100
  • RADPEER_100
  • JournalAdvisorlogo_100x100
  • 9552.js
  • icon_user.png
  • Renew_btn.png
  • icon_default.png
  • icon_search.png
  • bg_footer_top.jpg
  • __utm.gif
  • __utm.gif
  • s
  • u
  • print.css
  • ;libID=171010
  • nr-852.min.js

Our browser made a total of 66 requests to load all elements on the main page. We found that 76% of them (50 requests) were addressed to the original Acr.org, 6% (4 requests) were made to Shop.acr.org and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (810 ms) belongs to the original domain Acr.org.

Additional info on acr.org

Requests

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

14

Javascripts

44

Images

5

CSS

1

AJAX

64

All

Possible request optimization

1

Javascripts

36

Images

1

CSS

1

AJAX

25

Optimized

39

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.acr.org/ before it reached this domain.

IP address

This IP address is dedicated to Acr.org. This is the best domain hosting practice .

Normal result

IP Trace

acr.org

69.25.25.233

DNS records

Type Host Target/ip TTL Other
A

acr.org

69.25.25.233 300
NS

acr.org

udns1.ultradns.net 300
NS

acr.org

udns2.ultradns.net 300
SOA

acr.org

300 Mname: udns1.ultradns.net
Rname: noc.acr.org
Serial: 2013102516
Refresh: 86400
Retry: 86400
Expire: 86400
Minimum-ttl: 86400
MX

acr.org

cluster6.us.messagelabs.com 300 Pri: 10

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Acr.org 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 Acr.org 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

Acr.org 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 41.6% of all visits is United States. It’s good for Acr.org that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

acr.org

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