Access anest.wustl.edu. Department of Anesthesiology - Washington University School of Medicine

name

value

score

weighting

FCP (First Contentful Paint)

Value14.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.4 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

anest.wustl.edu

121 ms

anesthesiology.wustl.edu

287 ms

leaflet.min.css

86 ms

style.min.css

117 ms

style-ppi-single.css

89 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Anest.wustl.edu, 88% (103 requests) were made to Anesthesiology.wustl.edu and 9% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (405 ms) relates to the external source Anesthesiology.wustl.edu.

Content Size

4.1 MB

After Optimization

3.4 MB

In fact, the total size of Anest.wustl.edu main page is 4.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 133.0 kB

Original 164.9 kB
After minification 162.5 kB
After compression 31.9 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 133.0 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 139.6 kB

Original 2.4 MB
After minification 2.3 MB

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. Anest Wustl images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 362.6 kB

Original 1.3 MB
After minification 1.3 MB
After compression 937.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 362.6 kB or 28% of the original size.

CSS Optimization

-31%

Potential reduce by 62.1 kB

Original 199.4 kB
After minification 199.4 kB
After compression 137.4 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. Anest.wustl.edu needs all CSS files to be minified and compressed as it can save up to 62.1 kB or 31% of the original size.

Requests Now

103

After Optimization

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Anest Wustl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 63 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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/).

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 Anest.wustl.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 Anest.wustl.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

anest.wustl.edu

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Department of Anesthesiology - Washington University School of Medicine

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

anest.wustl.edu

anesthesiology.wustl.edu

leaflet.min.css

style.min.css

style-ppi-single.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

anest.wustl.edu

anesthesiology.wustl.edu

leaflet.min.css

style.min.css

style-ppi-single.css

mediaelementplayer-legacy.min.css

wp-mediaelement.min.css

style.min.css

style.min.css

style.min.css

style.min.css

style.min.css

blocks.style.build.css

prettyPhoto.min.css

dashicons.min.css

fullcalendar.min.css

style.css

style.css

style.css

css

ytprefs.min.css

lodash.min.js

wp-polyfill-inert.min.js

regenerator-runtime.min.js

wp-polyfill.min.js

react.min.js

react-dom.min.js

dom-ready.min.js

hooks.min.js

i18n.min.js

a11y.min.js

url.min.js

api-fetch.min.js

blob.min.js

autop.min.js

block-serialization-default-parser.min.js

deprecated.min.js

dom.min.js

swiper-bundle.css

jetpack-carousel.css

escape-html.min.js

element.min.js

is-shallow-equal.min.js