Isc2.org Site Title

Cybersecurity Certifications and Continuing Education | ISC2

Isc2.org Meta Description

ISC2 is the world’s leading member association for cybersecurity professionals. Our members, candidates and associates are leading the cybersecurity profession and safeguarding the way we live by creating a safe and secure cyber world.

Isc2.org Test Results

isc2.org Mobile Usability: 70/100

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.
Sign In renders only 7 pixels tall (18 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 <form id="form1">Sign In…0</form> is close to 1 other tap targets .
...
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 1,005 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
The element <div id="uxHomepageBanner"></div> falls outside the viewport.
...

isc2.org Mobile Speed: 38/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 5 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.isc2.org/WorkArea/FrameworkUI/js/ektron.javascript.ashx?id=-1028352248+1948574407+-1388997516+2009761168+27274999+1979897163+-422906301+-1818005853+-1008700845+1338359439+1628691364
...
Optimize CSS Delivery of the following:
https://www.isc2.org/WorkArea/FrameworkUI/css/ektron.stylesheet.ashx?id=-1759591071+1339267941+646986939
...
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 398.8KiB (74% reduction).
Compressing https://www.isc2.org/WorkArea/FrameworkUI/js/ektron.javascript.ashx?id=-1028352248+1948574407+-1388997516+2009761168+27274999+1979897163+-422906301+-1818005853+-1008700845+1338359439+1628691364 could save 182.1KiB (75% 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.isc2.org/css/isc2-styles.css (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 345.5KiB (49% reduction).
Compressing https://www.isc2.org/uploadedimages/home_page_banner/2017/congress-early-bird-save300.jpg?n=1000 could save 88.4KiB (68% reduction).
...
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
71.3KiB of the HTML response was required to render the above-the-fold content. This requires 3 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 2 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.
Only about 65% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips .
Reduce server response time
In our test, your server responded in 0.39 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 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 11.4KiB (38% reduction).
Minifying https://www.isc2.org/WebResource.axd?d=Fy4Yy2tg4h7ZF29K3cRUwlyuwX68LL64_QshtI9JGby6oAU4tYB9Q_1eHyBtcD67CjjtdFmoxfzkUk93c1Tdl_0Wd0o1&t=636264156700000000 could save 6.8KiB (31% 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 7.5KiB (23% reduction).
Minifying https://www.isc2.org/css/isc2-styles.css could save 3.8KiB (21% reduction).
...

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