Search today, is not the user experience it first was. When searching Google, Bing or Yahoo! we often see richer results than the traditional ten blue links on a text heavy page. Now it is very common for a search query to trigger additional types of results too, particularly when searching Google you may see images, local listings (with a map) and of course video.

Whilst there are many statistics about video content being more likely to get to page one than standard text content; and whilst there is a great deal of truth in such statistics, there are conditions and dependencies. Just having video content on your site is not enough. Setting aside the content subject-matter and quality, your video needs to be optimised so that it can be effectively interpreted by search engines. Search engine crawlers cannot “see”, or “hear” video content, so we’re much more reliant on technical structure and on-page set-up, as information and relevancy signals here.

Technical/Structural

1. One video per page

Having one video per page allows you to explicity target data about that page, to the content of the video. As an example, having a keyword-rich URL, that speaks to the video content will provide an additional relevency signal.

2. Navigational and internal links

Ensure that your video(s) are well linked-to within the site, both by navigation and by internal linking. With internal links it is much easier and more natural to link with explicit anchor text, which will add additional meaning to what it is, that the video is about.

3. Video directory or sub-folder

House all collated video on the site, in to a specific folder or subdirectory i.e. http://mywebsite.com/video/

4. Video sitemap

Tell Google about your video content by creating a video sitemap and adding it to your Webmaster Tools account, for the site.

On the Page

1. Embed content

Ensure you embed your video content, as opposed to playing in a pop-up window.

2. File names

Give the video file a keyword-rich, descriptive name.

3. Meta data

Ensure the page meta-title and description are a good balance of keyword rich, meaninful data.

4. Transcribe where appropriate

Depending on the length of the video and additionally from an accessibility perspective it is considered best-practise to provide a transcript of the audio. Not only will this make the content accessible to hearing-impaired users, but having the content transcribed on the page will add additional meaning to search engines.

5. Allow for easy sharing

Certain types of video content may naturally have that share-appeal, however it pays to make this as easy as possible by ensuring your content is extremely easy for users to share. Consider providing an embed URL, and certainly ensure that you have social sharing icons to make it easy for users to share with their communities in a single click.

Although Bing is currently very much the also-ran, in terms of search engine market share; their partnership with Yahoo! (which will be in effect in the UK before year end) plus their increasing innovations in search technology, plus rather enormous marketing budget means that they will be a serious contender in 2011.

I firmly believe that Bing will start to erode some of Google market share and by the start of 2011 will have at least 10% share if not more. Now is the time to start planning and acting on improving rank on Bing.

What’s the News?

Bing have confirmed that CTR is a factor in their ranking algorithm. This information comes from Barry Schwartz, news editor of Search Engine Land and Schwartz has carefully detailed and personally checked the information with his source, Steve Tullis – Senior Program Manager Lead, Bing. You can read the full story here.

What is CTR?

CTR is the abbreviation for “click-thru rate”. It is a derivative metric determined by dividing the number of times your listing is clicked (clicks), by the total number of times your listing is shown (search impressions), to determine your listing CTR, which is expressed as a percentage.

Example: My site is in position 10 for the term “car insurance”, on Bing, which is searched for 10,000 times a day. I receive 300 clicks a day from Bing, on that listing.

300 /10,000 = 0.03 (expressed as percentage) 3% CTR

What Factors Determine CTR?

Setting aside comparative CTR to competing listings, and the variation afforded by position on-page; in my first-hand experience of working at a search engine, CTR increases or decreases according to assumed relevancy to query term. I.e. the more relevant the page (may be assumed to be by the user,) to the query term, as signified by the title, description and URL of the listing; then the more likely the user will click that listing. Bing generally display the page’ meta title and meta description, as the search result snippet.

What Does this Mean for Rank?

In the Search Engine Land piece, Steve Tullis of Bing is asked if they use CTR as a ranking factor, “yes, we do – but it is one of many factors.” So assuming all other factors determining the ranking order for the sites on a search results page are fairly equal, we might imagine that a listing with compelling, relevant title, description and URL gets a slightly better than average CTR (than might be considered network average,) for the position then this may contribute to that listing moving up the ranking somewhat.

Do I Need to Do Anything?

I’m not a great believer in deliberately optimising for any single known componant of a single search engine’ ranking- algorithm, however in this case we’re talking about click-thru rate; which ranking factors aside, should always be on the agenda for your search engine optimisation team.

I’ve written a rather more detailed piece on four ways to increase organic search CTR for Econsultancy in the past, which is a good place to start. Ultimately, you do need to consider the user journey – in that the query-term, search snippet (normally meta data) and subsequent landing page, all need to provide a relevant and consistent experience. After all; you can optimise the shizzle out of your search result snippet, but if your web page content doesn’t match, you’ve missed an opportunity to convert a potential customer.

I intend to follow up this post with a look at the type of behavioural data CTR as ranking factor provides, plus examine the merits and demerits of CTR as ranking factor.

We can hopefully help you a little further as here we’ve taken the Top 5 Ranking Factors from the SEOmoz report, and explained what they refer to in layman terms.

1. Keyword Focused Anchor Text from External Links

Anchor text refers to the clickable text part of a hyperlink. Anchor text is thought to be weighted quite highly in search engine algorithms as the linked text is normally highly relevant to the landing page. Thus, the anchor text of a link is an indicator of what the linked page is about and can help search engine spiders understand the subject of the target webpage better.

It is best to try and use anchor text which is similar or identical to the keyword targets for your website. Whether the link is from from an internal or external source, even if you can’t use one of your keyword targets, never, ever use a generic phrase such as ‘click here’.

2. External Link Popularity

External link popularity is a measure of the quality and quantity of external links that point to your website. External link popularity is an off-page factor that is supposedly impartial. The theory is that the more links that point to your website, the more popular it is therefore the more useful the pages should be. Content-rich sites should attract lots of links easily; content-poor websites should find it difficult to attract websites.

However it isn’t just about the quantity of links – it’s also about the quality. Not all incoming links are equal; a link from a well-repsected site from a well-respected page (such as the BBC’s homepage) will be worth far, far more than 10 links from an obscure link directory. Naturally, the more respected the website is, the harder it is to get a backlink therefore the more weight the link will carry.

One-way links are thought to be the best kind of link to have (where Site A => Site B only). Reciprocal linking (where Site A => Site B, and Site B => Site A) is useful, particularly if both websites are well respected, however the link is not thought to carry as much weight as a one-way link. Three way links (Site A => Site B => Site C => Site A) are at attempt by some webmasters to create more ‘natural’ looking links. Three way linking can sometimes be better than normal reciprocal links as each link looks like a one-way link.

3. Diversity of Link Sources

Link diversity refers to the number of different root domains that link to your website. Although link quality and link quantity are important, the variety of links is also a critical factor in the search engine algorithms. Example www.themediaflow.com/about and www.themediaflow.com/contact are two different links but are not diverse as the root domain is the same ‘themediaflow’.

The more domains that link to you, the more trust and authority your site is likely to have. Links from a variety of sites are also likely to create new traffic opportunities as well as giving your site exposure to a larger audience. Linking repeatedly from the same domains also looks slightly artificial – a wider sphere of influence means your site will tend to look more authentic.

Having a wide source of links is also a good insurance policy – if you have links from just one or two websites, what if one of the sites loses all of it’s content? You’ve suddenly lost a whole bunch of links. Or what if the search engines adjust their search engine algorithm? You could be out in the cold.

As a final word on link building, when you are building links for your site, don’t just look for the followed links (when links are created, you can apply an HTML attribute called ‘nofollow’ to the link which tells the search engines that the hyperlink should not influence the link target’s ranking in the SERP. Many blogs, directories and bookmarking sites have ‘nofollow’ applied as standard to any link). OK, ‘nofollow’ links won’t pass your website pages any link juice however it is slightly suspicious to only have full-fat links pointing at your website – it will probably look more natural if you have diversity in your links. Also, link building is not just about the SERP – it’s about traffic. Some of the ‘nofollow’ links may actually drive good (free) traffic at your site – and having a diverse source of traffic is great insurance against search engine algorithm changes.

4. Keyword Use Anywhere in the Title Tag

There are two titles that are worthy of mention: the first is within the metadata and the second is within a link.

Metadata title tags should appear in every page on your website and every page on your site should have unique title tags created for it. Titles should always include the keyword targets for that particular page and it is also a useful place to put in alternate spellings in the hope of ranking well (e.g. customisation vs customization). Always front-load your titles with your keywords, but don’t put too many in as this will ‘water down’ the relevance.

Link titles serve two purposes: to help users predict what will happen if they follow a link and to give more relevance pointers to the search engine spiders. Link titles are usually seen by the user when their mouse pointer hovers over a link. The link title should be descriptive, however they should ideally be less than 60 characters and certainly no more than 80 characters long. The link title should be used for supplementary information and to backup the anchor text of a link.

5. Trustworthiness of the Domain Based on Link Distance from Trusted Domains

The link distance refers to how many hops you are away from a ‘Trusted Domain’. The closer you are to a ‘Trusted Domain’ the more trust/authority you inherit from that link.

So what exactly is a ‘Trusted Domain’? Trusted Domains are domains which search engines believe they can trust. Unfortunately, there is no known public list of trusted domains although places such as brands are likely to be on the list. Once a site is classed as a trusted domain, it is believed that any link published within the site will get a little bit of extra link juice. Even if you can’t get a link directly from a trusted domain, by having a link from another domain which does have a link from the trusted domain, you will probably still see a little extra link juice.

I’d say we’re pretty much in agreement with the SEOmoz Top 5 Ranking factors, though there are a number of other factors that can have both a positive and negative effect on your ranking in the SERPs that are also not to be ignored. Finally; one thing that is worth stressing time and again, is that you need to have a fair amount of good- quality, original content that grows and updates frequently. When it comes to SEO you really can not polish a turd.