558 ms in total
Click here to check amazing Afe E Asia Columbia content for United States. Otherwise, check out these important facts you probably never knew about afe.easia.columbia.edu
Asia for Educators (AFE) is designed to serve faculty and students in world history, culture, geography, art, and literature at the undergraduate and pre-college levels.Visit afe.easia.columbia.edu
We analyzed Afe.easia.columbia.edu page load time and found that the first response time was 134 ms and then it took 424 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
afe.easia.columbia.edu performance score
Our browser made a total of 21 requests to load all elements on the main page. We found that 67% of them (14 requests) were addressed to the original Afe.easia.columbia.edu, 14% (3 requests) were made to Fonts.gstatic.com and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (134 ms) belongs to the original domain Afe.easia.columbia.edu.
Page size can be reduced by 112.4 kB (17%)
In fact, the total size of Afe.easia.columbia.edu main page is 646.9 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. 30% of websites need less resources to load. Images take 560.8 kB which makes up the majority of the site volume.
Potential reduce by 9.7 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. 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 9.7 kB or 70% of the original size.
Potential reduce by 54.4 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. Afe E Asia Columbia images are well optimized though.
Potential reduce by 34.7 kB
Potential reduce by 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. Afe.easia.columbia.edu needs all CSS files to be minified and compressed as it can save up to 13.7 kB or 85% of the original size.
We found no issues to fix!
afe.easia.columbia.edu accessibility score
These are opportunities to improve the legibility of your content.
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.
Links do not have a discernible name
afe.easia.columbia.edu best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Browser errors were logged to the console
Page has valid source maps
afe.easia.columbia.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Links are not crawlable
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Afe.easia.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 Afe.easia.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.
Open Graph description is not detected on the main page of Afe E Asia 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: