Hdcn.com Site Title

Hypertension, Dialysis and Clinical Nephrology - Kidney

Hdcn.com Meta Description

Hypertension, Dialysis, Kidney Disease, Nephrology, Nutrition information. For physicians, nurses, dietitians. Medical grand rounds, CME, CEU.

Hdcn.com Test Results

hdcn.com Mobile Usability: 60/100

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.
UPDATED renders only 3 pixels tall (9 CSS pixels) .
...
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="reg.htm"></a> and 2 others are close to other tap targets .
...
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.

hdcn.com Mobile Speed: 58/100

Quick overview:
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://www.hdcn.com/fonas_m.gif (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 83.1KiB (65% reduction).
Compressing http://www.hdcn.com/images/hdi-cover-iron-small.jpg could save 42.1KiB (90% 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 60% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips .
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 77.7KiB (80% reduction).
Compressing http://www.hdcn.com/ could save 77.7KiB (80% 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 11.2KiB (12% reduction).
Minifying http://www.hdcn.com/ could save 11.2KiB (12% reduction).

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