634 ms in total
62 ms
428 ms
144 ms
Visit ritchieschool.du.edu now to see the best up-to-date Ritchie School Du content for United States and also check out these interesting facts you probably never knew about ritchieschool.du.edu
More Information
Visit ritchieschool.du.eduWe analyzed Ritchieschool.du.edu page load time and found that the first response time was 62 ms and then it took 572 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.
ritchieschool.du.edu performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value4.2 s
45/100
25%
Value4.0 s
81/100
10%
Value430 ms
65/100
30%
Value0.814
4/100
15%
Value9.0 s
34/100
10%
62 ms
11 ms
17 ms
19 ms
22 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 96% of them (71 requests) were addressed to the original Ritchieschool.du.edu, 1% (1 request) were made to Du.edu and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (221 ms) relates to the external source Du.edu.
Page size can be reduced by 1.3 MB (69%)
1.8 MB
566.7 kB
In fact, the total size of Ritchieschool.du.edu main page is 1.8 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. 65% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 60.4 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 60.4 kB or 81% of the original size.
Potential reduce by 11.1 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. Ritchie School Du images are well optimized though.
Potential reduce by 778.5 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 778.5 kB or 77% of the original size.
Potential reduce by 430.5 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. Ritchieschool.du.edu needs all CSS files to be minified and compressed as it can save up to 430.5 kB or 87% of the original size.
Number of requests can be reduced by 63 (86%)
73
10
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ritchie School Du. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
ritchieschool.du.edu
62 ms
wp-emoji-release.min.js
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otw-grid.css
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otw_sbm.css
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uberbox.css
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magnific-popup.css
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uber-grid.css
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front.css
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style.css
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font-awesome.css
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mobilenav.css
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wpgform.css
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style.css
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masterslider.main.css
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custom.css
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jquery.fancybox-1.3.7.min.css
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general_foundicons.css
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social_foundicons.css
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otw_shortcode.css
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wp-ui.css
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wpui-light.css
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css.php
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jquery.js
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jquery-migrate.min.js
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packery.pkgd.min.js
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underscore.min.js
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backbone.min.js
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backbone.marionette.js
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templates.js
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uberbox.js
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jquery.magnific-popup.js
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uber-grid.js
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jquery.sticky.js
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otw_sticky_sidebars.js
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jquery.flexslider.min.js
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jquery.touchSwipe.min.js
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du.analytics.min.js
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easy-columns.css
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flexslider.css
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public.css
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jquery.theme-main.min.js
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jquery.fitvids.min.js
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widget.min.js
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tabs.min.js
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accordion.min.js
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mouse.min.js
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draggable.min.js
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button.min.js
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position.min.js
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dialog.min.js
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sortable.min.js
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ritchieschool.du.edu
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wp-ui.js
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comment-reply.min.js
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wp-embed.min.js
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jquery.flexslider-min.js
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jQuery.easing.min.js
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jquery.fancybox-1.3.7.min.js
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jquery.easing.pack.js
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jquery.mousewheel.min.js
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home-groundbreaking.jpg
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ritchieschool.du.edu accessibility score
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
[aria-*] attributes do not have valid values
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
ritchieschool.du.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
ritchieschool.du.edu SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ritchieschool.du.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 Ritchieschool.du.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.
ritchieschool.du.edu
Open Graph data is detected on the main page of Ritchie School Du. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: