Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

kovlerdiabetescenter.org

Diabetes Care: Kovler Diabetes Center - UChicago Medicine

Page Load Speed

1.3 sec in total

First Response

192 ms

Resources Loaded

501 ms

Page Rendered

643 ms

About Website

Visit kovlerdiabetescenter.org now to see the best up-to-date Kovler Diabetes Center content and also check out these interesting facts you probably never knew about kovlerdiabetescenter.org

The UChicago Medicine offers a patient-centered, science-based approach for managing insulin-dependent Type 1 diabetes, complex Type 2 diabetes and monogenic diabetes.

Visit kovlerdiabetescenter.org

Key Findings

We analyzed Kovlerdiabetescenter.org page load time and found that the first response time was 192 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

kovlerdiabetescenter.org performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value17.9 s

0/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value1,240 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

diabetes

192 ms

dcaa2ecf501b2e64.css

13 ms

79a540a201d881c6.css

15 ms

polyfills-c67a75d1b6f99dc8.js

48 ms

webpack-40276f382e036416.js

35 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Kovlerdiabetescenter.org, 4% (1 request) were made to Edge.sitecorecloud.io. The less responsive or slowest element that took the longest time to load (192 ms) relates to the external source Uchicagomedicine.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 349.1 kB (49%)

Content Size

708.9 kB

After Optimization

359.8 kB

In fact, the total size of Kovlerdiabetescenter.org main page is 708.9 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. 70% of websites need less resources to load. HTML takes 426.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 343.8 kB

  • Original 426.5 kB
  • After minification 426.3 kB
  • After compression 82.7 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 343.8 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 5.2 kB

  • Original 265.3 kB
  • After minification 260.1 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. Kovler Diabetes Center images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 140 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.0 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.

Requests Breakdown

Number of requests can be reduced by 10 (42%)

Requests Now

24

After Optimization

14

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kovler Diabetes Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

kovlerdiabetescenter.org accessibility score

92

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

kovlerdiabetescenter.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

kovlerdiabetescenter.org SEO score

92

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

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

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 Kovlerdiabetescenter.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 Kovlerdiabetescenter.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.

Social Sharing Optimization

Open Graph data is detected on the main page of Kovler Diabetes Center. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: