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sie.arizona.edu screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

sie.arizona.edu

Systems and Industrial Engineering | The University of Arizona

Page Load Speed

3.2 sec in total

First Response

243 ms

Resources Loaded

2.6 sec

Page Rendered

351 ms

sie.arizona.edu screenshot

About Website

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

Immerse yourself in the Fourth Industrial Revolution at the University of Arizona. Tap into space situational awareness, autonomous border surveillance, intelligent traffic systems, smart manufacturin...

Visit sie.arizona.edu

Key Findings

We analyzed Sie.arizona.edu page load time and found that the first response time was 243 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 55% of websites can load faster.

Performance Metrics

sie.arizona.edu performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.755

6/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

sie.arizona.edu

243 ms

sie.arizona.edu

273 ms

sie.engineering.arizona.edu

345 ms

css_zKlU3e7HADJ9NVD0dV5DnLmO-Kg92mBHS4wJTPGYOYk.css

78 ms

css_5bdBet8RsRmcqtBS8FKm73C6wipeO3wFnrAS14rZZyg.css

135 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Sie.arizona.edu, 51% (42 requests) were made to Sie.engineering.arizona.edu and 12% (10 requests) were made to Cdn.uadigital.arizona.edu. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Sie.engineering.arizona.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 402.5 kB (31%)

Content Size

1.3 MB

After Optimization

902.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sie.arizona.edu main page is 1.3 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. 80% 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 818.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 37.8 kB

  • Original 49.2 kB
  • After minification 46.1 kB
  • After compression 11.4 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 37.8 kB or 77% of the original size.

Image Optimization

-39%

Potential reduce by 318.3 kB

  • Original 818.8 kB
  • After minification 500.5 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. Obviously, Sie Arizona needs image optimization as it can save up to 318.3 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 46.0 kB

  • Original 320.2 kB
  • After minification 318.9 kB
  • After compression 274.3 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 46.0 kB or 14% of the original size.

CSS Optimization

-0%

Potential reduce by 441 B

  • Original 116.8 kB
  • After minification 116.8 kB
  • After compression 116.4 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. Sie.arizona.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (57%)

Requests Now

69

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sie 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 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sie.arizona.edu

sie.arizona.edu

243 ms

sie.arizona.edu

sie.arizona.edu

273 ms

sie.engineering.arizona.edu

sie.engineering.arizona.edu

345 ms

css_zKlU3e7HADJ9NVD0dV5DnLmO-Kg92mBHS4wJTPGYOYk.css

css_zKlU3e7HADJ9NVD0dV5DnLmO-Kg92mBHS4wJTPGYOYk.css

78 ms

css_5bdBet8RsRmcqtBS8FKm73C6wipeO3wFnrAS14rZZyg.css

css_5bdBet8RsRmcqtBS8FKm73C6wipeO3wFnrAS14rZZyg.css

135 ms

css_90aCZtNSHY3MLXUDdxApuQZCbCyVM-MxTwOpPUE22oI.css

css_90aCZtNSHY3MLXUDdxApuQZCbCyVM-MxTwOpPUE22oI.css

196 ms

ua-brand-icons.css

ua-brand-icons.css

45 ms

css_zaOco2G8k_Y9ZPkHcPipwrYE0eu9i_I-umrYSytTB3U.css

css_zaOco2G8k_Y9ZPkHcPipwrYE0eu9i_I-umrYSytTB3U.css

203 ms

ua-bootstrap.min.css

ua-bootstrap.min.css

46 ms

css_AMjczct3DuRa8vNx9C0UKOdkuhIZVJEtUEWlUSdw2QM.css

css_AMjczct3DuRa8vNx9C0UKOdkuhIZVJEtUEWlUSdw2QM.css

197 ms

js_HWNjIlytIU-mcdmNMMjSrBiBIm2gbHccP9dedqTvoRo.js

js_HWNjIlytIU-mcdmNMMjSrBiBIm2gbHccP9dedqTvoRo.js

196 ms

jquery.min.js

jquery.min.js

43 ms

js_GOikDsJOX04Aww72M-XK1hkq4qiL_1XgGsRdkL0XlDo.js

js_GOikDsJOX04Aww72M-XK1hkq4qiL_1XgGsRdkL0XlDo.js

192 ms

js_onbE0n0cQY6KTDQtHO_E27UBymFC-RuqypZZ6Zxez-o.js

js_onbE0n0cQY6KTDQtHO_E27UBymFC-RuqypZZ6Zxez-o.js

231 ms

js_QKKLbl7dFlxOEEWGrkaRIsdEEG_b9p0O6KPVtwD2cRA.js

js_QKKLbl7dFlxOEEWGrkaRIsdEEG_b9p0O6KPVtwD2cRA.js

282 ms

js_jfqDi_Aup6082ztpuZm7a1SSTBF8ueSO9ODw_aUqD5g.js

js_jfqDi_Aup6082ztpuZm7a1SSTBF8ueSO9ODw_aUqD5g.js

282 ms

js

js

80 ms

js_BoKlyLp2kHAJTmkC-vYhHzwFWDzaEU2xKx3h34JlH0k.js

js_BoKlyLp2kHAJTmkC-vYhHzwFWDzaEU2xKx3h34JlH0k.js

342 ms

js_SuaUvweJAp-A3ZKE3Rix3PTNLGtrYkh3Q1eUnP9Qe-U.js

js_SuaUvweJAp-A3ZKE3Rix3PTNLGtrYkh3Q1eUnP9Qe-U.js

342 ms

js_7-q4xx5FaXgFWWma9tMCS9Q__822jcg6rhczPisS8LQ.js

js_7-q4xx5FaXgFWWma9tMCS9Q__822jcg6rhczPisS8LQ.js

374 ms

js_uTpGZRbRZm_lrt5640lI88hN-6jGIe3E3hxZcagIuss.js

js_uTpGZRbRZm_lrt5640lI88hN-6jGIe3E3hxZcagIuss.js

374 ms

bootstrap.min.js

bootstrap.min.js

60 ms

milo.min.css

milo.min.css

16 ms

gtm.js

gtm.js

41 ms

js

js

142 ms

analytics.js

analytics.js

265 ms

ua_wordmark_line_logo_white_rgb.min.svg

ua_wordmark_line_logo_white_rgb.min.svg

497 ms

vDhi4y2-PvQ

vDhi4y2-PvQ

552 ms

collegeofengineering.svg

collegeofengineering.svg

414 ms

sie-logo.png

sie-logo.png

617 ms

search-icon.png

search-icon.png

522 ms

slideback.png

slideback.png

416 ms

title_band.png

title_band.png

415 ms

triangles_up.png

triangles_up.png

416 ms

featuredback.png

featuredback.png

456 ms

space-junk%20hero.jpeg

space-junk%20hero.jpeg

455 ms

patent%20lunch.png

patent%20lunch.png

455 ms

sfwe.png

sfwe.png

455 ms

Hoopster.jpeg

Hoopster.jpeg

529 ms

FFbackground.png

FFbackground.png

527 ms

parallax_home.jpg

parallax_home.jpg

617 ms

parallax_home.jpg

parallax_home.jpg

618 ms

college_footer.png

college_footer.png

615 ms

facebook.png

facebook.png

614 ms

linkedin.png

linkedin.png

897 ms

instagram.png

instagram.png

1062 ms

footerline.png

footerline.png

1062 ms

MiloWeb.woff

MiloWeb.woff

133 ms

MiloWeb-Medium.woff

MiloWeb-Medium.woff

133 ms

MiloWeb-Bold.woff

MiloWeb-Bold.woff

327 ms

MiloWeb-Text.woff

MiloWeb-Text.woff

327 ms

MiloSerifWeb.woff

MiloSerifWeb.woff

327 ms

MiloSerifWeb-Medium.woff

MiloSerifWeb-Medium.woff

366 ms

MiloWeb-Ita.woff

MiloWeb-Ita.woff

367 ms

siteanalyze_77742.js

siteanalyze_77742.js

255 ms

events.js

events.js

238 ms

collect

collect

218 ms

collect

collect

222 ms

collect

collect

220 ms

slide2_1.jpg

slide2_1.jpg

652 ms

slidecaption.png

slidecaption.png

651 ms

flex-prev.png

flex-prev.png

651 ms

flex-next.png

flex-next.png

652 ms

flexslider-icon.woff

flexslider-icon.woff

633 ms

collect

collect

39 ms

events.js

events.js

28 ms

collect

collect

32 ms

collect

collect

33 ms

slideSFWE.jpg

slideSFWE.jpg

565 ms

slide0.jpg

slide0.jpg

566 ms

slide1.jpg

slide1.jpg

564 ms

ga-audiences

ga-audiences

376 ms

saq_pxl

saq_pxl

11 ms

www-player.css

www-player.css

11 ms

www-embed-player.js

www-embed-player.js

42 ms

base.js

base.js

78 ms

ad_status.js

ad_status.js

264 ms

asmjs.js

asmjs.js

208 ms

4FCBsbVWt5jZVKm36Bs_QtpgBkunTUSSklJnPgMburg.js

4FCBsbVWt5jZVKm36Bs_QtpgBkunTUSSklJnPgMburg.js

147 ms

embed.js

embed.js

80 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

179 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

180 ms

id

id

80 ms

Accessibility Review

sie.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-hidden="true"] elements contain focusable descendents

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

sie.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

High

Page has valid source maps

SEO Factors

sie.arizona.edu SEO score

91

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 Sie.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 Sie.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

sie.arizona.edu

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