Pbis.org Site Title

Center on PBIS

Pbis.org Meta Description

The home of Positive Behavioral Interventions and Supports (PBIS). FInd more information on PBIS, how to implement PBIS, get resources and materials, and how to get support. Funded by the U.S. Department of Education’s Office of Special Education Programs (OSEP) and the Office of Elementary and Secondary Education (OESE), the Technical Assistance Center on PBIS supports schools, districts, and states to build systems capacity for implementing a multi-tiered approach to social, emotional and behavior support. The broad purpose of PBIS is to improve the effectiveness, efficiency and equity of schools and other agencies. PBIS improves social, emotional and academic outcomes for all students, including students with disabilities and students from underrepresented groups.

Pbis.org Test Results

pbis.org Mobile Usability: 64/100

Quick overview:
Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 1,170 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element <a href="https://www.pb…org/?text-only" class="btn btn-sm">View Text-only Version</a> falls outside the viewport.
...
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 <button type="submit">Search</button> is close to 1 other tap targets.
...

pbis.org Mobile Speed: 51/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 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.
https://www.pbis.org/common/js/modernizr-2.6.2.min.js
...
Optimize CSS Delivery of the following:
https://www.pbis.org/common/css/bootstrap.min.css
...
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.pbis.org/common/cms/images/callouts/icon-bell.png (expiration not specified)
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 174.9KiB (60% reduction).
Compressing https://www.pbis.org/common/cms/images/hero-home/TeacherClass695x592v4.jpg could save 83.6KiB (56% reduction).
...
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 23.2KiB (78% reduction).
Compressing https://www.pbis.org/ could save 23.2KiB (78% 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 2.8KiB (13% reduction).
Minifying https://www.pbis.org/common/css/main.css could save 2.8KiB (13% 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 191B (17% reduction).
Minifying https://www.pbis.org/common/js/main.js could save 191B (17% reduction) after compression.

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Last Tested: