2.8 sec in total
960 ms
1.5 sec
270 ms
Welcome to ocw.umb.edu homepage info - get ready to check Ocw Umb best content for United States right away, or after learning these important things about ocw.umb.edu
eduCommons provides access to educational materials more commonly known as OpenCourseWare.
Visit ocw.umb.eduWe analyzed Ocw.umb.edu page load time and found that the first response time was 960 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
ocw.umb.edu performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value3.2 s
72/100
25%
Value3.1 s
93/100
10%
Value180 ms
92/100
30%
Value0.003
100/100
15%
Value4.1 s
87/100
10%
960 ms
70 ms
101 ms
104 ms
105 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 90% of them (27 requests) were addressed to the original Ocw.umb.edu, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Licensebuttons.net. The less responsive or slowest element that took the longest time to load (960 ms) belongs to the original domain Ocw.umb.edu.
Page size can be reduced by 202.5 kB (62%)
324.0 kB
121.5 kB
In fact, the total size of Ocw.umb.edu main page is 324.0 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. 15% of websites need less resources to load. Javascripts take 188.6 kB which makes up the majority of the site volume.
Potential reduce by 16.6 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 4.3 kB, which is 20% 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 16.6 kB or 76% of the original size.
Potential reduce by 1.9 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. Ocw Umb images are well optimized though.
Potential reduce by 124.0 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 124.0 kB or 66% of the original size.
Potential reduce by 59.9 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. Ocw.umb.edu needs all CSS files to be minified and compressed as it can save up to 59.9 kB or 84% of the original size.
Number of requests can be reduced by 18 (67%)
27
9
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocw Umb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for CSS and as a result speed up the page load time.
ocw.umb.edu
960 ms
public.css
70 ms
ploneKss.css
101 ms
tinymce.css
104 ms
bookmarklets.css
105 ms
contentlicensing.css
113 ms
contentlicensingprint.css
105 ms
leftskin.css
111 ms
fixed_fluid.css
143 ms
eduCommonsContent.css
154 ms
ploneCustom.css
138 ms
jquery-cachekey8669.js
237 ms
analytics.js
163 ms
None
115 ms
Banner-_long.jpg
132 ms
logo.png.jpeg
127 ms
topNavBackground.png.gif
110 ms
columnOneBackground.png.gif
107 ms
ltiexport.png
107 ms
rss_icon.gif.png
108 ms
favorite_icon.gif
110 ms
document_icon.gif
135 ms
bookmarklets.gif
135 ms
google.gif
136 ms
facebook.gif
134 ms
twitter.gif.ico
135 ms
image_thumb.png
135 ms
spinner.png
135 ms
88x31.png
99 ms
collect
39 ms
ocw.umb.edu accessibility score
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
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
Links do not have a discernible name
ocw.umb.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ocw.umb.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ocw.umb.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 Ocw.umb.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.
ocw.umb.edu
Open Graph description is not detected on the main page of Ocw Umb. 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: