3.1 sec in total
158 ms
2.7 sec
236 ms
Welcome to asrt.org homepage info - get ready to check ASRT best content for United States right away, or after learning these important things about asrt.org
ASRT is the leading professional association for the medical imaging and radiation therapy community offering ARRT-accepted continuing education credits, advocacy, research, and career and salary info...
Visit asrt.orgWe analyzed Asrt.org page load time and found that the first response time was 158 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
asrt.org performance score
name
value
score
weighting
Value7.2 s
1/100
10%
Value11.7 s
0/100
25%
Value8.0 s
22/100
10%
Value210 ms
89/100
30%
Value0.001
100/100
15%
Value11.8 s
17/100
10%
158 ms
951 ms
82 ms
41 ms
72 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 64% of them (51 requests) were addressed to the original Asrt.org, 15% (12 requests) were made to Media.asrt.org and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (951 ms) belongs to the original domain Asrt.org.
Page size can be reduced by 1.1 MB (54%)
2.0 MB
898.8 kB
In fact, the total size of Asrt.org main page is 2.0 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 980.0 kB which makes up the majority of the site volume.
Potential reduce by 75.1 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 75.1 kB or 70% of the original size.
Potential reduce by 24.9 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. ASRT images are well optimized though.
Potential reduce by 676.6 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 676.6 kB or 69% of the original size.
Potential reduce by 283.6 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. Asrt.org needs all CSS files to be minified and compressed as it can save up to 283.6 kB or 87% of the original size.
Number of requests can be reduced by 36 (52%)
69
33
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ASRT. 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 12 to 1 for CSS and as a result speed up the page load time.
asrt.org
158 ms
www.asrt.org
951 ms
styles.css
82 ms
addthis_widget.js
41 ms
jquery.min.js
72 ms
asrt.js
312 ms
Telerik.Web.UI.WebResource.axd
261 ms
layout_transformations.css
308 ms
anonymous.css
312 ms
homepage_fluid.css
320 ms
font-awesome.min.css
27 ms
anythingslider.css
320 ms
WebResource.axd
395 ms
WebResource.axd
379 ms
ScriptResource.axd
455 ms
ScriptResource.axd
456 ms
ScriptResource.axd
464 ms
ScriptResource.axd
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ScriptResource.axd
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ScriptResource.axd
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ScriptResource.axd
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ScriptResource.axd
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ScriptResource.axd
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ScriptResource.axd
593 ms
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ScriptResource.axd
608 ms
jquery-anythingslider-min.js
627 ms
ddaccordion.js
611 ms
css
57 ms
colorbox.css
599 ms
analytics.js
51 ms
fluid.css
86 ms
collect
13 ms
collect
53 ms
smartphone.css
77 ms
forms.css
79 ms
btn-renew-membership.png
105 ms
btn-join.png
103 ms
asrt-compliance-suite.jpg
311 ms
2016_02-11_panel_electione8cd20d10c826490b755ff0000d82291.jpg
315 ms
asrt-advocacy.jpg
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promos_managece.png
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m15_webads_baf84f11dd10c826490b755ff0000d82291.png
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educators_271x98.jpg
254 ms
students_271x98.jpg
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volunteers_271x98.jpg
391 ms
patients_271x98.jpg
412 ms
radcademy_blue.png
621 ms
libmu2016_234x60.jpg
415 ms
MRI234x60.jpg
390 ms
M10_MemPerks_225x60.jpg
413 ms
ga-audiences
35 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
150 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
150 ms
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208 ms
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272 ms
logo_asrt_450x82.jpg
392 ms
search-corners.png
386 ms
search-button.jpg
403 ms
main-nav-bg.png
404 ms
loading2.gif
503 ms
stacked-bg.jpg
469 ms
resources-up.png
386 ms
hp-blue-bg.jpg
535 ms
header-arrow.png
490 ms
hp-accordion-bg.png
514 ms
hp-accordion-up.png
513 ms
page-bottom-bg.png
519 ms
300lo.json
195 ms
notices.js
328 ms
hp-accordion-down.png
486 ms
white_circle_bg32.png
234 ms
fontawesome-webfont.woff
101 ms
6013.js
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sh.7c7179124ea24ac6ba46caac.html
100 ms
asrt.org accessibility score
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
[aria-*] attributes do not match their roles
button, link, and menuitem elements do not have accessible names.
[aria-hidden="true"] elements contain focusable descendents
[role]s are not contained by their required parent element
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
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
Links do not have a discernible name
asrt.org 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
Browser errors were logged to the console
asrt.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Asrt.org 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 Asrt.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.
asrt.org
Open Graph description is not detected on the main page of ASRT. 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: