Access library.med.utah.edu. EHSL - Spencer S. Eccles Health Sciences Library Home Page

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.5

16/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

library.med.utah.edu

185 ms

library.med.utah.edu

369 ms

gtm.js

59 ms

css

42 ms

ehsl_main_1.1.2.6.css

121 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 79% of them (71 requests) were addressed to the original Library.med.utah.edu, 6% (5 requests) were made to Gstatic.com and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (538 ms) belongs to the original domain Library.med.utah.edu.

Content Size

2.2 MB

After Optimization

2.1 MB

In fact, the total size of Library.med.utah.edu main page is 2.2 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 82.5 kB

Original 110.3 kB
After minification 100.3 kB
After compression 27.8 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 82.5 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 34.8 kB

Original 1.7 MB
After minification 1.7 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. Library Med Utah images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.9 kB

Original 327.1 kB
After minification 327.1 kB
After compression 324.2 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

-6%

Potential reduce by 3.7 kB

Original 63.6 kB
After minification 63.6 kB
After compression 59.9 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. Library.med.utah.edu has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library Med Utah. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 10 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.

High

[role]s are not contained by their required parent element

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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 Library.med.utah.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 Library.med.utah.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

library.med.utah.edu

Open Graph description is not detected on the main page of Library Med Utah. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

EHSL - Spencer S. Eccles Health Sciences Library Home Page

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

library.med.utah.edu

library.med.utah.edu

gtm.js

css

ehsl_main_1.1.2.6.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

library.med.utah.edu

library.med.utah.edu

gtm.js

css

ehsl_main_1.1.2.6.css

style-ehsl-brandbar-default.css

all.min.css

all.min.css

jquery-3.2.1.js

jquery-migrate-3.0.1.js

shadowbox.css

shadowbox.js

feature_rotator.js

load_chat.php

normalize.min.css

ehsl__feedback-form-v0.1.3.css

api.js

disclosureButton.js

tabsGroup.js

smoothScollTo.js

shadowbox-en.js

shadowbox-img.js

shadowbox-html.js

shadowbox-iframe.js

shadowbox-qt.js

shadowbox-wmp.js

swfobject.js

shadowbox-swf.js

shadowbox-jquery.js

UofU_HSLibrary_Horizontal_Red_210x60px.png

ehsl_equipment_checkout.png

ehsl-construction-disturbance-level-992x300-0826.jpg

ehsl-free-yoga.jpg

seismic-retrofit-phase-1-rotator-20230516.png

faculty-help_here_for_you_992x300.jpg

key.png

question-teal-ehsl.png

off-campus-access_uhealthps2.png

EHSL-Quicklinks-clinicalkey.jpg

EHSL-Quicklinks-dynamed.jpg

EHSL-Quicklinks-lexidrug.jpg

EHSL-Quicklinks-micromedex.jpg

EHSL-Quicklinks-uptodate.jpg