Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

dukeahec.mc.duke.edu

Duke AHEC Program | Duke University School of Medicine

Page Load Speed

461 ms in total

First Response

81 ms

Resources Loaded

207 ms

Page Rendered

173 ms

dukeahec.mc.duke.edu screenshot

About Website

Welcome to dukeahec.mc.duke.edu homepage info - get ready to check Duke AHEC Mc best content for United States right away, or after learning these important things about dukeahec.mc.duke.edu

The Duke AHEC Program Office, a part of the North Carolina Area Health Education Center (AHEC), is located on the beautiful campus of Duke University Medical Center within the Duke University School o...

Visit dukeahec.mc.duke.edu

Key Findings

We analyzed Dukeahec.mc.duke.edu page load time and found that the first response time was 81 ms and then it took 380 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

dukeahec.mc.duke.edu performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

dukeahec.mc.duke.edu

81 ms

dukeahec2010.css

34 ms

menu.js

34 ms

jquery.min.js

35 ms

jquery.cycle.lite.1.0.min.js

55 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 88% of them (21 requests) were addressed to the original Dukeahec.mc.duke.edu, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (81 ms) belongs to the original domain Dukeahec.mc.duke.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.0 kB (11%)

Content Size

185.1 kB

After Optimization

164.1 kB

In fact, the total size of Dukeahec.mc.duke.edu main page is 185.1 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. 20% of websites need less resources to load. Images take 139.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 10.9 kB

  • Original 14.2 kB
  • After minification 11.4 kB
  • After compression 3.3 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. This page needs HTML code to be minified as it can gain 2.9 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 10.9 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 141 B

  • Original 139.9 kB
  • After minification 139.8 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. Duke AHEC Mc images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 4.5 kB

  • Original 23.8 kB
  • After minification 22.6 kB
  • After compression 19.3 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 4.5 kB or 19% of the original size.

CSS Optimization

-77%

Potential reduce by 5.5 kB

  • Original 7.1 kB
  • After minification 5.5 kB
  • After compression 1.7 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. Dukeahec.mc.duke.edu needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (13%)

Requests Now

23

After Optimization

20

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duke AHEC Mc. 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.

Accessibility Review

dukeahec.mc.duke.edu accessibility score

93

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 IDs are not unique

Best Practices

dukeahec.mc.duke.edu best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

dukeahec.mc.duke.edu SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dukeahec.mc.duke.edu 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 Dukeahec.mc.duke.edu 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

Open Graph description is not detected on the main page of Duke AHEC Mc. 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: