Report Summary

  • 21

    Performance

    Renders faster than
    40% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 73% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

cascw.umn.edu

Center for Advanced Studies in Child Welfare – Working to improve outcomes for children and families in child welfare.

Page Load Speed

9.6 sec in total

First Response

3 sec

Resources Loaded

6.2 sec

Page Rendered

361 ms

cascw.umn.edu screenshot

About Website

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Key Findings

We analyzed Cascw.umn.edu page load time and found that the first response time was 3 sec and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cascw.umn.edu performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.395

26/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

www.cascw.org

3048 ms

wp-emoji-release.min.js

205 ms

style.css

204 ms

style.css

202 ms

settings.css

218 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cascw.umn.edu, 7% (5 requests) were made to Static.xx.fbcdn.net and 6% (4 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Cascw.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (51%)

Content Size

8.3 MB

After Optimization

4.0 MB

In fact, the total size of Cascw.umn.edu main page is 8.3 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. 55% of websites need less resources to load. Images take 7.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 355.0 kB

  • Original 419.4 kB
  • After minification 411.4 kB
  • After compression 64.4 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 355.0 kB or 85% of the original size.

Image Optimization

-46%

Potential reduce by 3.2 MB

  • Original 7.0 MB
  • After minification 3.8 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. Obviously, Cascw Umn needs image optimization as it can save up to 3.2 MB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 216.6 kB

  • Original 341.5 kB
  • After minification 336.1 kB
  • After compression 124.9 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 216.6 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 471.7 kB

  • Original 549.9 kB
  • After minification 548.8 kB
  • After compression 78.2 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. Cascw.umn.edu needs all CSS files to be minified and compressed as it can save up to 471.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (43%)

Requests Now

68

After Optimization

39

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cascw Umn. 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 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cascw.umn.edu accessibility score

89

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

cascw.umn.edu best practices score

83

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

Browser errors were logged to the console

SEO Factors

cascw.umn.edu SEO score

84

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

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 Cascw.umn.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 Cascw.umn.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 data is detected on the main page of Cascw Umn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: