This website is using a robots.txt file.

Your site lacks a sitemap file. Sitemaps can help robots index your content more thoroughly and quickly. Read more on Google's guidelines for implementing the sitemap protocol.

Your webpage has 14 'img' tags and 2 of them are missing the required 'alt' attribute.

Congratulations! Your page does not use HTML deprecated tags.

Your website does not include Google Analytics tracker script or this script is not properly installed. You are advised to use Google Analytics (and properly install the tracker script) in order to get detailed statistics about your website's traffic and traffic sources.

Congratulation! There is no occurrence of any severe JavaScript Errors in your web page.

Congratulations! Your HTML size is 25.81 Kb and this is under the average web page size of 33 Kb.
This leads to a faster page loading time than average.

Your page do not use any HTML compression!
You should compress your HTML to reduce your page size and page loading times - this will help your site retain visitors and increase page views. If you were using compression, you could be compressing your HTML size by 75 % - from 25.81 Kb to 6.41 Kb which would further reduce your page loading time.

Your site loading time is around 7.382 seconds and is over the average loading speed which is 5 seconds.

Your page has more than 20 http requests, which can slow down page loading. You can try reducing http requests through various methods such as using text instead of images, using css sprites, using data URIs instead of images, or combining several external files together into one.

Your site is not using expires headers for your images. An expires tag can help speed up the serving of your webpages for users that regularly visit your site and see the same images. Learn more about how to add expires headers to your images.

http://sub-ohm.co.uk and http://www.sub-ohm.co.uk resolve to the same URL.

Congratulations! Your webpage does not include email addresses in plaintext.

Congratulations, your website uses media query technique, which is the base for responsive design functionalities.

Your webpage doesn't take the advantages of HTML Microdata specifications in order to markup structured data. View Google's guide for getting started with microdata.

Your webpage does not use the noindex meta tag. This means that your webpage will be read and indexed by search engines.

Your page does not use the canonical link tag.

Your webpage is using the nofollow meta tag. You are advised to use this tag carefully since search engines will not crawl all links from your webpage.

Your robots.txt file disallow the search engines access to some parts of your website. You are advised to check carefully if the access to these resources or pages must be blocked.