Cmu.edu Site Title

Homepage - CMU - Carnegie Mellon University

Cmu.edu Meta Description

CMU is a global research university known for its world-class, interdisciplinary programs: arts, business, computing, engineering, humanities, policy and science.

Cmu.edu Test Results

cmu.edu Mobile Usability: 99/100

Quick overview:
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target <a href="javascript:voi…- Toggle Menu" class="menu-btn">———</a> is close to 2 other tap targets .
...

cmu.edu Mobile Speed: 38/100

Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 575.8KiB (46% reduction).
Compressing https://www.cmu.edu/assets/images/homepage/2018/pa-congressional-map-declared-unconstitutional-900x600.jpg could save 317KiB (76% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 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.
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=Open+Sans:400,400italic,300italic,300,700,700italic
...
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://cmu.edu/
...
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 223.8KiB (73% reduction).
Compressing https://www.cmu.edu/common/standard-v5.2/js/flickity.pkgd.min.js could save 60.5KiB (77% reduction).
...
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:
https://www.google-analytics.com/gtm/js?id=GTM-NMGS7QQ&t=gtm1&cid=417189368.1517441707 (15 minutes)
...
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 23KiB (60% reduction).
Minifying https://www.cmu.edu/ could save 23KiB (60% reduction).
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 2.9KiB (19% reduction).
Minifying https://www.cmu.edu/__utm.js could save 2.9KiB (19% reduction).
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 677B (41% reduction).
Minifying https://www.cmu.edu/assets/css/custom.css could save 677B (41% reduction).

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