1.1 sec in total
24 ms
684 ms
373 ms
Visit emph.columbia.edu now to see the best up-to-date Emph Columbia content for United States and also check out these interesting facts you probably never knew about emph.columbia.edu
Master of Health Administration & Master of Public Health Degrees offered by the Department of Health Policy & Management
Visit emph.columbia.eduWe analyzed Emph.columbia.edu page load time and found that the first response time was 24 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
emph.columbia.edu performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value8.9 s
1/100
25%
Value4.8 s
66/100
10%
Value250 ms
85/100
30%
Value0.061
97/100
15%
Value13.0 s
13/100
10%
24 ms
188 ms
6 ms
18 ms
25 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Emph.columbia.edu, 88% (30 requests) were made to Mailman.columbia.edu and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (188 ms) relates to the external source Mailman.columbia.edu.
Page size can be reduced by 846.9 kB (34%)
2.5 MB
1.7 MB
In fact, the total size of Emph.columbia.edu main page is 2.5 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 22.9 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 22.9 kB or 76% of the original size.
Potential reduce by 71.2 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. Emph Columbia images are well optimized though.
Potential reduce by 244.7 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 244.7 kB or 73% of the original size.
Potential reduce by 508.1 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. Emph.columbia.edu needs all CSS files to be minified and compressed as it can save up to 508.1 kB or 90% of the original size.
Number of requests can be reduced by 6 (19%)
31
25
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Emph Columbia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
emph.columbia.edu
24 ms
executive-masters-healthcare-management
188 ms
css_5Nf4qbunDZX65wkRaIoLm1Qa20Pe1lRWa8QiLwzfrEI.css
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css_7-Fb00Q0LBX87HTgeekpM3ji9StUfNS1yl0bPgukuGI.css
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analytics.js
146 ms
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emph.columbia.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.
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
emph.columbia.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
emph.columbia.edu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Emph.columbia.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 Emph.columbia.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.
emph.columbia.edu
Open Graph description is not detected on the main page of Emph Columbia. 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: