Tools & Wizards About Us

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

burdencollection.omeka.net

Browse Collections · Burden Chemistry Research Collection

Page Load Speed

835 ms in total

First Response

196 ms

Resources Loaded

525 ms

Page Rendered

114 ms

About Website

Visit burdencollection.omeka.net now to see the best up-to-date Burden Collection Omeka content for United States and also check out these interesting facts you probably never knew about burdencollection.omeka.net

This site is a collection of research papers, presentations, peer reviewed papers and other materials used by students and researchers working with Daniel and Lisa Burden, Chemistry Department, Wheato...

Visit burdencollection.omeka.net

Key Findings

We analyzed Burdencollection.omeka.net page load time and found that the first response time was 196 ms and then it took 639 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

burdencollection.omeka.net performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value8.3 s

20/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.113

86/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

burdencollection.omeka.net

196 ms

public.css

5 ms

iconfonts.css

7 ms

social-bookmarking.css

9 ms

commenting.css

9 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 84% of them (27 requests) were addressed to the original Burdencollection.omeka.net, 9% (3 requests) were made to D1y502jg6fpugt.cloudfront.net and 6% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (208 ms) relates to the external source D1y502jg6fpugt.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 583.8 kB (55%)

Content Size

1.1 MB

After Optimization

475.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Burdencollection.omeka.net main page is 1.1 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. 50% of websites need less resources to load. Javascripts take 893.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 11.7 kB

  • Original 15.4 kB
  • After minification 13.6 kB
  • After compression 3.7 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 1.8 kB, which is 12% 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 11.7 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 132.3 kB
  • After minification 132.3 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. Burden Collection Omeka images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 568.1 kB

  • Original 893.6 kB
  • After minification 840.1 kB
  • After compression 325.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 568.1 kB or 64% of the original size.

CSS Optimization

-23%

Potential reduce by 4.0 kB

  • Original 17.7 kB
  • After minification 17.6 kB
  • After compression 13.7 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. Burdencollection.omeka.net needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (83%)

Requests Now

29

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Burden Collection Omeka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

burdencollection.omeka.net accessibility score

100

Accessibility Issues

Best Practices

burdencollection.omeka.net best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

burdencollection.omeka.net SEO score

97

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

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 Burdencollection.omeka.net 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 Burdencollection.omeka.net 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 Burden Collection Omeka. 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: