GREAT suggestions, Nicholas! I've definitely customized this checklist for clients' various needs too (some care about having an "email signup form" as something to check, while others are international and we'd need to make sure their href lang tags were correct). Please keep the recs coming–this checklist will only get better as we make it work for different scenarios :)

Another thing to keep in mind is your landing page’s loading speed. Can you remember the last time you waited for a page to load? Probably not. Chances are you exited the page and moved on to something else. That’s the last thing you want when there’s a customer willing to spend money. Speak to your website manager to ensure your landing pages load quickly.
The best way to see what geotargeting can do for your company is to undertake a test campaign on a site like Facebook employing the parameters that would best access your target audience in various parts of the country. Include the specified area(s) within the ad’s content and launch it to see how it impacts results at your various locations and your online business. From there, you can further expand on what the technique can do, even using it as a recruitment tool to locate new marketing talent to run your next geotargeting campaign.

2. Define how will you measure success. This is probably one of the most important questions to answer before you begin any campaign. As a consultant, this is one of the first questions I ask a potential client. The answer as you might expect is page one ranking. If your objective is branding only, then this is fine, however, if like most organizations yours is a conversion strategy, then I would caution you to not be so short-sighted. Your objective should be how many conversions you want to achieve for each keyword. Top ranking will help you with visibility, which is a good thing, but if you bring in traffic from that keyword and those visitors do not engage and convert, then why bother? You must set your sights on keywords that convert.

Competitor analysis is an essential component of corporate strategy.[3] It is argued that most firms do not conduct this type of analysis systematically enough[4]. Instead, many enterprises operate on what is called "informal impressions, conjectures, and intuition gained through the tidbits of information about competitors every manager continually receives." As a result, traditional environmental scanning places many firms at risk of dangerous competitive blindspots due to a lack of robust competitor analysis.[5]

Images: Even though search engines don’t really see images, you can still use them as part of your keyword strategy. First, make sure they are relevant to your page content, and add to the overall user experience. For search engines, use the alt attribute to help crawlers "see" what an image is about. The alt attribute is a part of the image HTML tag that is used by search engines, text-only browsers and screen readers to “see” an image. Use your keywords in the alt text, but be sure to do so naturally. Stuffing alt attributes full of keywords and synonyms will make your page look like spam and do more harm than good.

If you have a poor billing system or are constantly losing invoices and important documents, soon your clients will move on to greener pastures (and more organised businesses). If you implement a strategy to become more organised, you will find your customer service improving. This will lead not only to return clients but to new business, as word-of-mouth travels about your professionalism and efficiency.
If you're a regular blogger, these are probably the topics you blog about most frequently. Or perhaps they're the topics that come up the most in sales conversations. Put yourself in the shoes of your buyer personas -- what types of topics would your target audience search that you'd want your business to get found for? If you were a company like HubSpot, for example -- selling marketing software (which happens to have some awesome SEO tools ... but I digress ;-) -- you might have general topic buckets like "inbound marketing," "blogging," "email marketing," "lead generation," "SEO," "social media," "marketing analytics," and "marketing automation."
The benefit of clearly describing a strategy for your PPC campaign is that it can inform the creative, particularly when it comes to building PPC adverts with our various elements: header, ad copy, ad extensions – where does everything go? Great advertising is built on great creative, so spend as much time crafting solid messages as you do on the strategic elements of the campaign. This chapter looks at how you can craft the best ad creative to communicate your message.

This section serves as a summary and analysis for all of the research you've done so far. You'll review all the aspects of your competition's business and determine whether they are strengths or weaknesses. List their strengths and advantages under "Strengths" in the worksheet. Note down how equipped you are to deal with these strengths. Can you do better than them or would it serve you better to outdo them elsewhere?
If you don't know the difference between head terms and long-tail keywords, let me explain. Head terms are keywords phrases that are generally shorter and more generic -- they're typically just one to three words in length, depending on who you talk to. Long-tail keywords, on the other hand, are longer keyword phrases usually containing three or more words.
Google is constantly refining and adding new tools to AdWords, so remaining active with your PPC strategies is critical if you want to beat out your competition. There’s never a set-it-and-forget-it approach that you can take–as much as one might wish–so it’s important that you test, analyze, re-test, and repeat to find out what is working for you and what is not. Also, keep in mind that while some strategies might work wonders for a particular business or industry, they may not be as effective with yours. Experiment with different approaches, but don’t be too quick to abandon ones that don’t show immediate results. Some investments require time to show their return.
Some very general words such as “marketing” or “business” are very competitive, making it harder to rank well for them in search engine results. If you are a small- or medium-sized business, you probably want to choose less competitive keywords, more specifically related to your business (these are commonly referred to as long tail keywords). The greater the volume of searches on a keyword, the more competitive it is. There are a number of different tools you can use to determine thecompetitiveness of a specific keyword as well as suggest and help you brainstorm new keyword ideas.
Use these consumer characteristics to time and target your marketing. For example, airports on weekdays are a great source of business travelers looking for high-end restaurants, while weekends and Spring Break bring more leisure visitors and families looking for more casual dining options. Likewise, dance clubs and bars can benefit by promoting 18 and over events targeted at universities whose student bodies are largely between the ages of 18-21. These are just a few examples of how venues define audiences that can be effectively targeted.
There are lots of questions, as yet unanswered. For example, when considering anonymity, is it okay if trackers gather data, but aren’t able to discern exactly who a user is? There are questions of security and privacy, and information one company might share with another. There are questions of choice: should customers always have to opt-in, or can opt-outs work, too? There are questions about who can and can’t be trusted with these services: your company, for example, versus, say, the U.S. government.

Use the Keyword Planner to flag any terms on your list that have way too little (or way too much) search volume, and don't help you maintain a healthy mix like we talked about above. But before you delete anything, check out their trend history and projections in Google Trends. You can see whether, say, some low-volume terms might actually be something you should invest in now -- and reap the benefits for later.

Beacons are little physical objects (under two square inches, in most cases) that can be placed in desired locations. Their sole purpose is to detect you, or more specifically, your device, as you move into their range. The beacons themselves don’t send content. Like geofencing, a signal is triggered when you’re near one, and a server sends a push, text, in-app message, or even an email (though currently, that’s a less likely application for beacons).

Browse. Search the Internet for news, public relations, and other mentions of your competition. Search blogs and Twitter feeds as well as review and recommendation sites. While most of the information you find will be anecdotal and based on the opinion of just a few people, you may at least get a sense of how some consumers perceive your competition. Plus you may also get advance warning about expansion plans, new markets they intend to enter, or changes in management.
Competitor analysis in marketing and strategic management is an assessment of the strengths and weaknesses of current and potential competitors[1]. This analysis provides both an offensive and defensive strategic context to identify opportunities and threats. Profiling combines all of the relevant sources of competitor analysis into one framework in the support of efficient and effective strategy formulation, implementation, monitoring and adjustment.[2]
According to Lathan Fritz, founder of Amerisales, geotargeting doesn’t have to mean getting down to the local level. Larger companies can use geotargeting on a regional basis to locate specific audiences for their marketing campaigns. He knows this firsthand from helping one of his clients, an e-commerce company that sells shipping supplies. Fritz’s company conducts national campaigns for this client, ranking it for search engine optimization terms in Google and running national Facebook campaigns.
This broken-link checker makes it easy for a publisher or editor to make corrections before a page is live. Think about a site like Wikipedia, for example. The Wikipedia page for the term "marketing" contains a whopping 711 links. Not only was Check My Links able to detect this number in a matter of seconds, but it also found (and highlighted) seven broken links.