Ccl.net Site Title

CCL Home

Ccl.net Meta Description

Home Page. Computational Chemistry List. Resource for Computational Chemists. Discussions on chemistry software, data, conferences, jobs, quantum chemistry, molecular mechanics, molecular dynamics, QSAR, molecular graphics, molecular modeling, and associated archives

Ccl.net Test Results

ccl.net Mobile Usability: 64/100

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.
Dotmatics: Inf…s for everyone and 1 others render only 6 pixels tall (16 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="http://www.dot…ics.com/vortex">Free Vortex trial</a> is close to 1 other tap targets .
...

ccl.net Mobile Speed: 64/100

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.
http://xslt.alexa.com/site_stats/js/s/a?url=www.ccl.net
Optimize CSS Delivery of the following:
http://ccl.net/global_css/style.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:
http://ccl.net/chemistry/logos/smCompLogo.jpg (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 105.9KiB (66% reduction).
Compressing http://ccl.net/global_images/kolbanpl.jpg could save 49.9KiB (63% 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.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 45% of the final above-the-fold content could be rendered with the full HTML response .
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 37.7KiB (76% reduction).
Compressing http://ccl.net/ could save 23.7KiB (72% reduction).
...
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 4.3KiB (14% reduction).
Minifying http://ccl.net/ could save 4.3KiB (14% 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 3.1KiB (23% reduction).
Minifying http://ccl.net/global_css/style.css could save 3.1KiB (23% 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 978B (32% reduction).
Minifying http://xslt.alexa.com/site_stats/js/s/a?url=www.ccl.net could save 978B (32% reduction).

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