Ef.com Site Title

EF Education First | Educational Tours & Language Programs Abroad

Ef.com Meta Description

EF, world leader in international education since 1965. Offering educational tours, immersion language learning, cultural exchange and academic programs around the world. Whether you study abroad, learn a language at one of our language schools, host an exchange student or travel with your teacher or professor to exciting new destinations, our programs will expand your horizons, teach you new skills and show you the world.

Ef.com Test Results

ef.com Mobile Usability: 100/100


ef.com Mobile Speed: 56/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 8 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
http://media2.ef.com/Common/lib/modernizr/2.8.3/modernizr.min.js
...
Optimize CSS Delivery of the following:
http://media.ef.com/sitecore/__/Common/css/fonts.css?&t=170508
...
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://ef.com/
...
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
http://assets.adobedtm.com/c3187449abe132496ab40b7e1d4045f9e2902ef5/mbox-contents-ded6c6f347234187b7b889a74985ad755770140d.js (expiration not specified)
...
Reduce server response time
In our test, your server responded in 0.49 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 1.4KiB (15% reduction).
Minifying http://www.ef.edu/ could save 1.4KiB (15% reduction) after compression.
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 515B (25% reduction).
Minifying http://assets.adobedtm.com/c3187449abe132496ab40b7e1d4045f9e2902ef5/scripts/satellite-58074dba64746d4ccb005b23.js could save 515B (25% reduction) after compression.

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