Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

collabitat.umsl.edu

UMSL Event Services | UMSL

Page Load Speed

5.4 sec in total

First Response

1.3 sec

Resources Loaded

3.5 sec

Page Rendered

615 ms

collabitat.umsl.edu screenshot

About Website

Click here to check amazing Collabitat UMSL content for United States. Otherwise, check out these important facts you probably never knew about collabitat.umsl.edu

The Event Services team at the University of Missouri–St. Louis is here to help you craft memories through the successful execution of your event. Whether that is helping to secure the best space, con...

Visit collabitat.umsl.edu

Key Findings

We analyzed Collabitat.umsl.edu page load time and found that the first response time was 1.3 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

collabitat.umsl.edu performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value51.0 s

0/100

25%

SI (Speed Index)

Value21.1 s

0/100

10%

TBT (Total Blocking Time)

Value650 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.688

7/100

15%

TTI (Time to Interactive)

Value31.1 s

0/100

10%

Network Requests Diagram

collabitat.umsl.edu

1274 ms

wp-emoji-release.min.js

127 ms

prettyPhoto.css

130 ms

widget-calendar-full.css

88 ms

widget-calendar-theme.css

88 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 68% of them (57 requests) were addressed to the original Collabitat.umsl.edu, 5% (4 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Collabitat.umsl.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (24%)

Content Size

7.1 MB

After Optimization

5.4 MB

In fact, the total size of Collabitat.umsl.edu main page is 7.1 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. 60% of websites need less resources to load. Images take 6.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 41.5 kB

  • Original 48.2 kB
  • After minification 35.6 kB
  • After compression 6.7 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 12.6 kB, which is 26% 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 41.5 kB or 86% of the original size.

Image Optimization

-14%

Potential reduce by 832.8 kB

  • Original 6.0 MB
  • After minification 5.1 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, Collabitat UMSL needs image optimization as it can save up to 832.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 470.3 kB

  • Original 680.3 kB
  • After minification 658.3 kB
  • After compression 210.0 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 470.3 kB or 69% of the original size.

CSS Optimization

-88%

Potential reduce by 373.0 kB

  • Original 424.5 kB
  • After minification 330.4 kB
  • After compression 51.6 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. Collabitat.umsl.edu needs all CSS files to be minified and compressed as it can save up to 373.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (54%)

Requests Now

79

After Optimization

36

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collabitat UMSL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

collabitat.umsl.edu accessibility score

94

Accessibility Issues

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

collabitat.umsl.edu best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

collabitat.umsl.edu SEO score

50

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

High

Page is blocked from indexing

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 Collabitat.umsl.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 Collabitat.umsl.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 Collabitat UMSL. 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: