Tools & Wizards About Us
news.engineering.arizona.edu screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

news.engineering.arizona.edu

News | College of Engineering | The University of Arizona |

Page Load Speed

2.3 sec in total

First Response

247 ms

Resources Loaded

1.8 sec

Page Rendered

315 ms

news.engineering.arizona.edu screenshot

About Website

Click here to check amazing News Engineering Arizona content for United States. Otherwise, check out these important facts you probably never knew about news.engineering.arizona.edu

News stories, videos, publications, and photos from and related to the College of Engineering at the University of Arizona.

Visit news.engineering.arizona.edu

Key Findings

We analyzed News.engineering.arizona.edu page load time and found that the first response time was 247 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

news.engineering.arizona.edu performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.622

10/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

news.engineering.arizona.edu

247 ms

news.engineering.arizona.edu

320 ms

css_nLnURQV-OJYJJPpa_tvZDRiAtlfGhVDzO2v5EKMdlzI.css

61 ms

css_1S5tPvBr94RgoRX6YNwNcsVhPGRmOMFRoiLicYu2sNc.css

122 ms

css_pkAajOkfreT7q_6VH3ZXAujk0si34t47V6ZsulVPLzE.css

182 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 67% of them (45 requests) were addressed to the original News.engineering.arizona.edu, 6% (4 requests) were made to Fonts.googleapis.com and 6% (4 requests) were made to Cdn.uadigital.arizona.edu. The less responsive or slowest element that took the longest time to load (578 ms) belongs to the original domain News.engineering.arizona.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 279.9 kB (11%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of News.engineering.arizona.edu main page is 2.6 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. 55% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 114.8 kB

  • Original 137.0 kB
  • After minification 126.0 kB
  • After compression 22.2 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 114.8 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 146.1 kB

  • Original 2.3 MB
  • After minification 2.2 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. News Engineering Arizona images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 18.8 kB

  • Original 119.1 kB
  • After minification 118.3 kB
  • After compression 100.3 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 18.8 kB or 16% of the original size.

CSS Optimization

-1%

Potential reduce by 241 B

  • Original 45.9 kB
  • After minification 45.9 kB
  • After compression 45.7 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. News.engineering.arizona.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (47%)

Requests Now

60

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of News Engineering 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 15 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

news.engineering.arizona.edu

news.engineering.arizona.edu

247 ms

news.engineering.arizona.edu

news.engineering.arizona.edu

320 ms

css_nLnURQV-OJYJJPpa_tvZDRiAtlfGhVDzO2v5EKMdlzI.css

css_nLnURQV-OJYJJPpa_tvZDRiAtlfGhVDzO2v5EKMdlzI.css

61 ms

css_1S5tPvBr94RgoRX6YNwNcsVhPGRmOMFRoiLicYu2sNc.css

css_1S5tPvBr94RgoRX6YNwNcsVhPGRmOMFRoiLicYu2sNc.css

122 ms

css_pkAajOkfreT7q_6VH3ZXAujk0si34t47V6ZsulVPLzE.css

css_pkAajOkfreT7q_6VH3ZXAujk0si34t47V6ZsulVPLzE.css

182 ms

font-awesome.min.css

font-awesome.min.css

39 ms

css_9vS7KTziVXM6cOtv0jZFlm30ZZXGCzz9d4oZYdJnbf4.css

css_9vS7KTziVXM6cOtv0jZFlm30ZZXGCzz9d4oZYdJnbf4.css

183 ms

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185 ms

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252 ms

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css_FP6q5jnZuOBFOOXRn1gUycmYY9K2K-7vzTlO0LU-Kxc.css

190 ms

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css__x4MjgXQqatlL6ZDzUbVU5NG_V3F81ARJIlf4tv1Vc8.css

197 ms

js_GRLMh_GirMuOVyzjQtKFphZNW_qeIDfKBWCXHZJ0RI8.js

js_GRLMh_GirMuOVyzjQtKFphZNW_qeIDfKBWCXHZJ0RI8.js

241 ms

js_Pt6OpwTd6jcHLRIjrE-eSPLWMxWDkcyYrPTIrXDSON0.js

js_Pt6OpwTd6jcHLRIjrE-eSPLWMxWDkcyYrPTIrXDSON0.js

378 ms

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245 ms

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268 ms

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269 ms

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90 ms

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300 ms

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306 ms

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314 ms

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318 ms

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62 ms

Accessibility Review

news.engineering.arizona.edu accessibility score

90

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

news.engineering.arizona.edu best practices score

75

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

SEO Factors

news.engineering.arizona.edu SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 News.engineering.arizona.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 News.engineering.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

news.engineering.arizona.edu

Open Graph description is not detected on the main page of News Engineering 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: