Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

uabookstores.arizona.edu

The University of Arizona BookStores

Page Load Speed

3.4 sec in total

First Response

492 ms

Resources Loaded

2.5 sec

Page Rendered

388 ms

uabookstores.arizona.edu screenshot

About Website

Click here to check amazing Ua Book Stores Arizona content for United States. Otherwise, check out these important facts you probably never knew about uabookstores.arizona.edu

Find all your UArizona Gear here

Visit uabookstores.arizona.edu

Key Findings

We analyzed Uabookstores.arizona.edu page load time and found that the first response time was 492 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

uabookstores.arizona.edu performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.588

11/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

uabookstores.arizona.edu

492 ms

NUABK_styles.css

343 ms

jquery.min.js

410 ms

facebox.css

143 ms

facebox.js

284 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 31% of them (22 requests) were addressed to the original Uabookstores.arizona.edu, 34% (24 requests) were made to Shop.uabookstore.arizona.edu and 11% (8 requests) were made to Shop.arizona.edu. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Uabookstores.arizona.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 463.8 kB (10%)

Content Size

4.7 MB

After Optimization

4.2 MB

In fact, the total size of Uabookstores.arizona.edu main page is 4.7 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. 45% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 43.2 kB

  • Original 51.9 kB
  • After minification 43.6 kB
  • After compression 8.7 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. This page needs HTML code to be minified as it can gain 8.2 kB, which is 16% 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 43.2 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 46.8 kB

  • Original 4.1 MB
  • After minification 4.1 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. Ua Book Stores Arizona images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 250.6 kB

  • Original 401.3 kB
  • After minification 374.3 kB
  • After compression 150.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 250.6 kB or 62% of the original size.

CSS Optimization

-85%

Potential reduce by 123.3 kB

  • Original 145.5 kB
  • After minification 109.9 kB
  • After compression 22.2 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. Uabookstores.arizona.edu needs all CSS files to be minified and compressed as it can save up to 123.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (50%)

Requests Now

64

After Optimization

32

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ua Book Stores Arizona. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

uabookstores.arizona.edu accessibility score

77

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 input fields do not have accessible names

High

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

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

uabookstores.arizona.edu best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

uabookstores.arizona.edu SEO score

89

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uabookstores.arizona.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 Uabookstores.arizona.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 Ua Book Stores Arizona. 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: