Following are the 9 Biggest SEO Mistakes which Web Designers & Web Developers should avoid.

Splash Page

I’ve seen this mistake many times where people put up just a big banner image and a link “Click here to enter” on their homepage. The worst case — the “enter” link is embedded in the Flash object, which makes it impossible for the spiders to follow the link.

This is fine if you don’t care about what a search engine knows about your site; otherwise, you’re making a BIG mistake. Your homepage is probably your website’s highest ranking page and gets crawled frequently by web spiders. Your internal pages will not appear in the search engine index without the proper linking structure to internal pages for the spider to follow.

Your homepage should include (at minimum) target keywords and links to important pages.

Non-spiderable Flash Menus

Many designers make this mistake by using Flash menus such as those fade-in and animated menus. They might look cool to you but they can’t be seen by the search engines; and thus the links in the Flash menu will not be followed.

Image and Flash Content

Web spiders are like a text-based browser, they can’t read the text embedded in the graphic image or Flash. Most designers make this mistake by embedding the important content (such as target keywords) in Flash and image.

Overuse of Ajax

A lot of developers are trying to impress their visitor by implementing massive Ajax features (particularly for navigation purposes), but did you know that it is a big SEO mistake? Because, ajax content is loaded dynamically, so it is not spiderable or indexable by search engines.

Another disadvantage of Ajax — since the address URL doesn’t reload, your visitor can not send the current page to their friends.

Versioning of Theme Design

For some reason, some designers love to version their theme design into sub level folders (i.e. domain.com/v2, v3, v4) and redirect to the new folder. Constantly changing the main root location may cause you to lose backlink counts and ranking.

“Click Here” Link Anchor Text

You probably see this a lot where people use “Click here” or “Learn more” as the linking text. This is great if you want to be ranked high for “Click Here”. But, if you want to tell the search engine that your page is important for a topic, than use, that topic/keyword in your link anchor text. It’s much more descriptive (and relevant) to say “learn more about {keyword topic}”

Warning: Don’t use the EXACT same anchor text everywhere on your website. This can sometimes be seen as search engine spam too.

Common Title Tag Mistakes

Same or similar title text:

Every page on your site should have a unique <title> tag with the target keywords in it. Many developers make the mistake of having the same or similar title tags throughout the entire site. That’s like telling the search engine that EVERY page on your site refers to the same topic and one isn’t any more unique than the other.

One good example of bad Title Tag use would be the default WordPress theme. In case you didn’t know, the title tag of the default WordPress theme isn’t that useful: Site Name > Blog Archive > Post Title. Why isn’t this search engine friendly? Because, every single blog post will have the same text “Site Name > Blog Archive >” at the beginning of the Title Tag. If you really want to include the site name in the title tag, it should be at the end: Post Title | Site Name.

Exceeding the 65 character limit:

Many bloggers write very long post titles. So what? In search engine result pages, your title tag is used as the link heading. You have about 65 characters (including spaces) to get your message across or risk it getting cutoff.

Keyword stuffing the title:

Another common mistake people tend to make is overfilling the title tag with keywords. Saying the same thing 3 times doesn’t make you more relevant. Keyword stuffing in the Title Tag is looked at as search engine spam (not good). But it might be smart to repeat the same word in different ways:

“Photo Tips & Photography Techniques for Great Pictures”

“Photo” and “Photography” are the same word repeated twice but in different ways because your audience might use either one when performing a search query.

Empty Image Alt Attribute

You should always describe your image in the alt attribute. The alt attribute is what describes your image to a blind web user. Guess what? Search engines can’t see images so your alt attribute is a factor in illustrating what your page is relevant for.

Hint: Properly describing your images can help your ranking in the image search results. For example, Google image search brings me hundreds of referrals everyday for the search terms “abstract” and “dj”.

Unfriendly URLs

Most blog or CMS platforms have a friendly URL feature built-in, however, not every blogger is taking advantage of this. Friendly URL’s are good for both your human audience and the search engines. The URL is also an important spot where your keywords should appear.

Example of Friendly URL: domain.com/page-title

Example of Dynamic URL: domain.com/?p=12356

These things are the pillars of Search Engine Optimization and so to your web site’s success path.

Posted under Search Engine Optimization

The major issue bloggers face is that over time their blog archives gets fill up with thousands of posts and by default a blog normally only shows the most recent posts that you have posted on the front page while the majority of your previously written posts can’t get noticed once they drop off the front page.

The new technique is called Sneeze Page. The idea behind it is simple – to create a page that forces the people in different directions deep inside your blog by highlighting a variety of previously written posts.

In simple words – A sneeze page is all about exposing those archives.

There are many types of Sneeze Pages that you can create on your blog. Few types are explained below.

Themed Sneeze Pages – these are posts or pages on your blog or site that revolve around a single theme. The sneeze pages (and others) are linked to prominently around the blog – including the ‘best of blogs’ section of the front page, if you have. These pages generate a lot of page views both themselves and the pages that they link to.

Time Related Sneeze Pages – these pages are based around a defined period of time. They are usually a ‘best of’ post that highlight your key posts from that period to either remind readers of previous posts that they might want to revisit or to highlight posts that they might have missed.

The period of time that you choose can really be anything from a year through to a month, week or even a weekend (ie a post that summarizes the posts from a weekend that those readers who don’t read your blog on a weekend might have missed).

Retro Sneeze Pages – Another variation of this ‘time related’ sneeze page is to do one that unashamedly shows off a number of posts from your blog from a particular point in its history. The most common way to do this is to do a post highlighting posts from the blog from a year ago.

Series Sneeze Pages – many bloggers use the technique of writing a series of blog posts that allow them to explore a topic over a period of time with lots of interlinked posts.

One key with writing a series of posts is to make sure that readers have a trail of links between posts so that they’ll not only read one but the full series.

A great way to help readers discover a full series is to develop a sneeze page. All of the posts in the series should link back to it and it links to them. Series Sneeze pages can become key pages on your blog.

Advantages of Sneeze Pages

Exposure to your archives – I don’t know about you but when I spend hours (if not days) crafting a blog post, I want people to read it! Sneeze pages lengthen the time that people interact with your older posts.

Benefits to SEO – search engines not only look at the links that other people make to your posts in order to give them ranking but the internal links on your blog. Linking to old posts can help them grow their search engine ranking.

Help’s create a Sticky Blog – I’ve not seen stats on this but it is my suspicion that a person arriving on your blog for the first time increases the chances of coming back to it the more great posts that they view on it. Get someone to read 10 great posts that you’ve written previously instead of 1 and you’ll exponentially increase the likelihood that they’ll subscribe and become a regular reader.

Sneeze pages can be an effective way of driving people deep within your blog – but they’ll only do that for as long as you’re able to drive people to the sneeze page itself. As a result – a sneeze page is something that you’ll want to promote and position prominently on your blog in a place that people will continue to see it.

Link your sneeze page from the navigation menu, sidebar or other hot spots on your blog. It works beautifully for both SEO and user experience purpose.

Posted under Blogging, Search Engine Optimization, SEO Tips