Tools & Wizards About Us

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

anesthesiaresidents.uchicago.edu

Education | Department of Anesthesia & Critical Care | The University of Chicago

Page Load Speed

962 ms in total

First Response

53 ms

Resources Loaded

534 ms

Page Rendered

375 ms

About Website

Visit anesthesiaresidents.uchicago.edu now to see the best up-to-date Anesthesia Residents U Chicago content for United States and also check out these interesting facts you probably never knew about anesthesiaresidents.uchicago.edu

Faculty in the Department of Anesthesia and Critical Care are committed to the highest quality training and education. The Department of Anesthesia and Critical Care offers a wide variety of education...

Visit anesthesiaresidents.uchicago.edu

Key Findings

We analyzed Anesthesiaresidents.uchicago.edu page load time and found that the first response time was 53 ms and then it took 909 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

anesthesiaresidents.uchicago.edu performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.537

14/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

anesthesiaresidents.uchicago.edu

53 ms

anesthesiaresidents.uchicago.edu

17 ms

education

32 ms

css__Fhl-NaYEpMdVfgRdl8hJx8aGR_tow1OPrGVbrNn3Mk.css

1 ms

css_3e8W01YHC9XEE9exGVyxg9XD6b8ou8zgk5djuUqwPQA.css

3 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Anesthesiaresidents.uchicago.edu, 34% (10 requests) were made to D13hsqs9n2i72z.cloudfront.net and 31% (9 requests) were made to Anesthesia.uchicago.edu. The less responsive or slowest element that took the longest time to load (231 ms) relates to the external source D13hsqs9n2i72z.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.9 kB (7%)

Content Size

1.1 MB

After Optimization

996.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Anesthesiaresidents.uchicago.edu main page is 1.1 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. 50% of websites need less resources to load. Images take 629.9 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 65.9 kB

  • Original 94.4 kB
  • After minification 93.4 kB
  • After compression 28.5 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 65.9 kB or 70% of the original size.

Image Optimization

-2%

Potential reduce by 12.9 kB

  • Original 629.9 kB
  • After minification 617.0 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. Anesthesia Residents U Chicago images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 102 B

  • Original 152.8 kB
  • After minification 152.8 kB
  • After compression 152.7 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

-0%

Potential reduce by 950 B

  • Original 199.3 kB
  • After minification 199.3 kB
  • After compression 198.4 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. Anesthesiaresidents.uchicago.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (21%)

Requests Now

19

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Anesthesia Residents U Chicago. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

anesthesiaresidents.uchicago.edu accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

anesthesiaresidents.uchicago.edu 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

SEO Factors

anesthesiaresidents.uchicago.edu SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Anesthesiaresidents.uchicago.edu 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 Anesthesiaresidents.uchicago.edu 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 description is not detected on the main page of Anesthesia Residents U Chicago. 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: