Tools & Wizards About Us
stem.uark.edu screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

stem.uark.edu

STEM Education | STEM Education | University of Arkansas

Page Load Speed

2.3 sec in total

First Response

180 ms

Resources Loaded

1.9 sec

Page Rendered

223 ms

stem.uark.edu screenshot

About Website

Click here to check amazing STEM Uark content for United States. Otherwise, check out these important facts you probably never knew about stem.uark.edu

Visit stem.uark.edu

Key Findings

We analyzed Stem.uark.edu page load time and found that the first response time was 180 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 45% of websites can load faster.

Performance Metrics

stem.uark.edu performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value2,120 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

stem.uark.edu

180 ms

stem.uark.edu

199 ms

gtm.js

92 ms

analytics.js

54 ms

v4-shims.css

60 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 11% of them (3 requests) were addressed to the original Stem.uark.edu, 37% (10 requests) were made to Includes.uark.edu and 19% (5 requests) were made to Uark.edu. The less responsive or slowest element that took the longest time to load (849 ms) relates to the external source Includes.uark.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.3 kB (6%)

Content Size

973.9 kB

After Optimization

917.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stem.uark.edu main page is 973.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 609.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 30.9 kB

  • Original 39.4 kB
  • After minification 30.3 kB
  • After compression 8.6 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 9.2 kB, which is 23% 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 30.9 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 20.2 kB

  • Original 609.1 kB
  • After minification 588.9 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. STEM Uark images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 5.1 kB

  • Original 167.6 kB
  • After minification 167.6 kB
  • After compression 162.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 162 B

  • Original 157.8 kB
  • After minification 157.8 kB
  • After compression 157.6 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. Stem.uark.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (48%)

Requests Now

25

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STEM Uark. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stem.uark.edu

stem.uark.edu

180 ms

stem.uark.edu

stem.uark.edu

199 ms

gtm.js

gtm.js

92 ms

analytics.js

analytics.js

54 ms

v4-shims.css

v4-shims.css

60 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

54 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

71 ms

left-nav.js

left-nav.js

236 ms

menu-nav-mobile.js

menu-nav-mobile.js

263 ms

runtime-32ffc46155f7.pack.js

runtime-32ffc46155f7.pack.js

303 ms

uark-main-d40543b7a00b.pack.js

uark-main-d40543b7a00b.pack.js

309 ms

uark-main-454-b3e485911c72.css

uark-main-454-b3e485911c72.css

549 ms

view

view

72 ms

ally.ui.js

ally.ui.js

51 ms

combine.php

combine.php

263 ms

jquery.tablesorter.min.js

jquery.tablesorter.min.js

260 ms

STEM-index-hero-2000x509.jpg

STEM-index-hero-2000x509.jpg

521 ms

map.png

map.png

138 ms

tower-grey.png

tower-grey.png

136 ms

ua-logo-horz.svg

ua-logo-horz.svg

181 ms

fa-brands-400-799-bb8a10b07054.ttf

fa-brands-400-799-bb8a10b07054.ttf

470 ms

fa-duotone-900-409-3f45c5c197f5.ttf

fa-duotone-900-409-3f45c5c197f5.ttf

730 ms

fa-solid-900-684-42ce62dd5cce.ttf

fa-solid-900-684-42ce62dd5cce.ttf

731 ms

fa-regular-400-815-cde875017aa5.ttf

fa-regular-400-815-cde875017aa5.ttf

686 ms

fa-light-300-510-f477f634214f.ttf

fa-light-300-510-f477f634214f.ttf

849 ms

ally.ui.bc96ab1c19a01ba205b1.js

ally.ui.bc96ab1c19a01ba205b1.js

21 ms

articlesCommon

articlesCommon

641 ms

Accessibility Review

stem.uark.edu accessibility score

89

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-*] attributes do not have valid values

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

stem.uark.edu best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

stem.uark.edu SEO score

92

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

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 Stem.uark.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 Stem.uark.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

stem.uark.edu

Open Graph description is not detected on the main page of STEM Uark. 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: