Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 74

    SEO

    Google-friendlier than
    32% of websites

acuasi.alaska.edu

History of ACUASI | Alaska Center for UAS Integration

Page Load Speed

2.8 sec in total

First Response

409 ms

Resources Loaded

2.1 sec

Page Rendered

244 ms

acuasi.alaska.edu screenshot

About Website

Click here to check amazing ACUASI Alaska content for United States. Otherwise, check out these important facts you probably never knew about acuasi.alaska.edu

Visit acuasi.alaska.edu

Key Findings

We analyzed Acuasi.alaska.edu page load time and found that the first response time was 409 ms and then it took 2.4 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

acuasi.alaska.edu performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value1,160 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.151

75/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

acuasi.alaska.edu

409 ms

css_RE9TFnCMOWeQxVOoEH6jpXIYO11TowV-4Eu0QYOkD0k.css

243 ms

css_rBHcNz4yr5PtuR7mVJJyHQ-qKZccxiAIIsB-wXGno0k.css

245 ms

css_7-RESjkk87g9lvD1BXlBKq18t85lnBinDcdwxej-zjY.css

251 ms

css_5_iZq6mUqfMfbVfAF7Aao4RSqTL4N_4CclemvMiMykM.css

246 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 84% of them (21 requests) were addressed to the original Acuasi.alaska.edu, 12% (3 requests) were made to Uaf.edu and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Acuasi.alaska.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.9 kB (20%)

Content Size

874.8 kB

After Optimization

699.9 kB

In fact, the total size of Acuasi.alaska.edu main page is 874.8 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. 25% of websites need less resources to load. Images take 664.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 16.3 kB

  • Original 21.4 kB
  • After minification 19.7 kB
  • After compression 5.2 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 16.3 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 29.2 kB

  • Original 664.8 kB
  • After minification 635.6 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. ACUASI Alaska images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 66.0 kB

  • Original 113.1 kB
  • After minification 83.8 kB
  • After compression 47.1 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 66.0 kB or 58% of the original size.

CSS Optimization

-84%

Potential reduce by 63.4 kB

  • Original 75.4 kB
  • After minification 74.4 kB
  • After compression 12.0 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. Acuasi.alaska.edu needs all CSS files to be minified and compressed as it can save up to 63.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (33%)

Requests Now

24

After Optimization

16

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ACUASI Alaska. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

acuasi.alaska.edu accessibility score

90

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

[role]s do not have all required [aria-*] attributes

Tables and lists

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

Impact

Issue

High

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

Best Practices

acuasi.alaska.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

acuasi.alaska.edu SEO score

74

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Acuasi.alaska.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 Acuasi.alaska.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 ACUASI Alaska. 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: