Tools & Wizards About Us
learningradiology.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

learningradiology.com

LearningRadiology

Page Load Speed

23 sec in total

First Response

184 ms

Resources Loaded

22.6 sec

Page Rendered

145 ms

learningradiology.com screenshot

About Website

Click here to check amazing Learning Radiology content for South Africa. Otherwise, check out these important facts you probably never knew about learningradiology.com

An award-winning, radiologic teaching site for medical students and those starting out in radiology focusing on chest, GI, cardiac and musculoskeletal diseases containing hundreds of lectures, quizzes...

Visit learningradiology.com

Key Findings

We analyzed Learningradiology.com page load time and found that the first response time was 184 ms and then it took 22.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

learningradiology.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.405

24/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

learningradiology.com

184 ms

colortheme.css

123 ms

javascripts.js

128 ms

pop-closeup.js

128 ms

cycle-style.css

126 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 85% of them (55 requests) were addressed to the original Learningradiology.com, 5% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to W.sharethis.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Ir-na.amazon-adsystem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.5 kB (15%)

Content Size

982.4 kB

After Optimization

832.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Learningradiology.com main page is 982.4 kB. 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 782.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 13.4 kB

  • Original 17.8 kB
  • After minification 16.2 kB
  • After compression 4.5 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 13.4 kB or 75% of the original size.

Image Optimization

-16%

Potential reduce by 123.4 kB

  • Original 782.9 kB
  • After minification 659.5 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, Learning Radiology needs image optimization as it can save up to 123.4 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

-5%

Potential reduce by 8.5 kB

  • Original 169.0 kB
  • After minification 168.6 kB
  • After compression 160.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-34%

Potential reduce by 4.2 kB

  • Original 12.6 kB
  • After minification 12.3 kB
  • After compression 8.4 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. Learningradiology.com needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (53%)

Requests Now

60

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learning Radiology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

learningradiology.com

learningradiology.com

184 ms

colortheme.css

colortheme.css

123 ms

javascripts.js

javascripts.js

128 ms

pop-closeup.js

pop-closeup.js

128 ms

cycle-style.css

cycle-style.css

126 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

196 ms

cycle.js

cycle.js

133 ms

cycle-SETS.js

cycle-SETS.js

251 ms

header.js

header.js

251 ms

menu.js

menu.js

253 ms

adsbygoogle.js

adsbygoogle.js

95 ms

sidebar-right.js

sidebar-right.js

260 ms

select-overlay.js

select-overlay.js

314 ms

footer-copyright.js

footer-copyright.js

324 ms

bluegray.css

bluegray.css

265 ms

bluegray-menu.css

bluegray-menu.css

355 ms

select-overlay.css

select-overlay.css

420 ms

buttons.js

buttons.js

10 ms

buttons.js

buttons.js

15 ms

analytics.js

analytics.js

9 ms

xraymontage.png

xraymontage.png

536 ms

image5.png

image5.png

788 ms

image6.png

image6.png

959 ms

image7.png

image7.png

917 ms

image8.png

image8.png

1027 ms

JQ-prev.png

JQ-prev.png

852 ms

JQ-next.png

JQ-next.png

918 ms

gtm.js

gtm.js

32 ms

background-outer.jpg

background-outer.jpg

973 ms

book_banner.png

book_banner.png

1101 ms

LearningRadiology-title.png

LearningRadiology-title.png

1038 ms

shadeform.gif

shadeform.gif

1037 ms

search-off.gif

search-off.gif

1084 ms

sidebar.htm

sidebar.htm

1102 ms

collect

collect

54 ms

menu.gif

menu.gif

1125 ms

bar.jpg

bar.jpg

1208 ms

shadow-verticalBG.gif

shadow-verticalBG.gif

1146 ms

shadow-horizontalBG.gif

shadow-horizontalBG.gif

1191 ms

corner-left.gif

corner-left.gif

1206 ms

corner-right.gif

corner-right.gif

1205 ms

gtm.js

gtm.js

63 ms

footer.htm

footer.htm

1210 ms

js

js

37 ms

social-links.js

social-links.js

191 ms

background-footer.jpg

background-footer.jpg

65 ms

footer-1.jpg

footer-1.jpg

195 ms

footer-2.jpg

footer-2.jpg

195 ms

footer-3.jpg

footer-3.jpg

198 ms

sidebar-left.js

sidebar-left.js

124 ms

social_facebook.gif

social_facebook.gif

187 ms

social_instagram.png

social_instagram.png

240 ms

social_contact.gif

social_contact.gif

254 ms

background-sidebar-title.jpg

background-sidebar-title.jpg

303 ms

scroll.html

scroll.html

185 ms

q

q

5 ms

ir

ir

20427 ms

scrollertheme.css

scrollertheme.css

67 ms

scroll.dflt.js

scroll.dflt.js

65 ms

blackwhite.css

blackwhite.css

128 ms

scroll.variables0.js

scroll.variables0.js

126 ms

background-scroller.jpg

background-scroller.jpg

128 ms

scroller3.html

scroller3.html

126 ms

scroller2.html

scroller2.html

132 ms

scroller1.html

scroller1.html

134 ms

Accessibility Review

learningradiology.com accessibility score

76

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

learningradiology.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

High

Page has valid source maps

SEO Factors

learningradiology.com SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

Social Sharing Optimization

learningradiology.com

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