Nde-ed.org Site Title
Nondestructive Evaluation
Nde-ed.org Meta Description
Comprehensive source of information on the physics, methods, and practice of nondestructive evaluation and nondestructive testing
Nde-ed.org Test Results
nde-ed.org Mobile Usability: 65/100
Quick overview:
Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
Site Navigation
and 5 others render only 5 pixels tall (13 CSS pixels) .
...
Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
Configure a viewport for this page.
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="/Welcome/welco…jr_sr_high.php">Jr & Sr. High Students</a>
and 25 others are close to other tap targets .
nde-ed.org Mobile Speed: 63/100
Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 1 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.nde-ed.org/js/header.js
Optimize CSS Delivery of the following:
https://www.nde-ed.org/css/master.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.nde-ed.org/FeaturedSites/CNDE.gif (expiration not specified)
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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://nde-ed.org/
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Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 85.1KiB (48% reduction).
Compressing https://www.nde-ed.org/SponsorsContributors/Graphics/XRayIndustriesLogo.png could save 33.7KiB (86% reduction).
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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 17.7KiB (76% reduction).
Compressing https://www.nde-ed.org/index_flash.htm could save 15.1KiB (79% reduction).
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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 4.4KiB (23% reduction).
Minifying https://www.nde-ed.org/index_flash.htm could save 4.4KiB (23% 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 814B (29% reduction).
Minifying https://www.nde-ed.org/css/master.css could save 814B (29% reduction).
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