PPC (paid search marketing): PPC (pay per click) advertising involves paying to have search engines display your website offer in or alongside search results. For example, Google's Adwords program will display your ad at the top or right side of the search results page (placement depends on many factors including keywords and quality of ad). Google will also feed your ads to websites running its Adsense program. There are other types of PPC marketing, such as Facebook Ads. In PPC advertising, you pay each time someone clicks on your offer. Paid search differs from organize search in that you're paying to have your website or offer displayed higher in search results.
While there isn’t much you can do about how long your website has been around, it’s important to note this factor if you ever want a new website for your business. It’s more beneficial to keep an old domain and redesign the layout than it is to start from scratch. A page’s authority isn’t always the same as the whole domain’s authority, but they’re determined in the same way. New web pages on an old domain will still have the domain authority to back it up, but their page authority will start out at 1.
Another tip you can use is just reach out to the prior agency and say something like the following: “We realise you were using link networks for our website which has resulted in a Google penalty and loss in business. Can you please remove my website from any link network you have built?”. If the prior agency is decent, they will remove the links from the network.
Hi Chris, "Good content" means a couple of things - good for readers and good for Google. Good content for readers means that the content answers questions, provides value, offers solutions, and is engaging. You want to keep the reader on the page and on your website for as long as possible. To make good content for Google, you have to provide the search engine with a set of signals - e.g., keywords, backlinks, low bounce rates, etc... The idea is that if you make good content for readers (engaging, valuable, actionable, and informative), your content will get more engagement. When your content gets more engagement Google will see it as good content too and put it higher in the SERPs. Making "good content" is about striking that balance. Let us know if that answered your question!
Step #3: Calculate your ROI based on the right performance indicators The performance indicators will depend on the objective you selected in the first step. Want to generate leads? You could track your new subscribers. Want to increase engagement? You could track clicks, comments, shares, etc. Let’s go with the first example: Your goal is customer acquisition. You’ve already set up tracking for sales conversions. It’s time to dissect your organic search traffic.
Google claims their users click (organic) search results more often than ads, essentially rebutting the research cited above. A 2012 Google study found that 81% of ad impressions and 66% of ad clicks happen when there is no associated organic search result on the first page. Research has shown that searchers may have a bias against ads, unless the ads are relevant to the searcher's need or intent 
An ideal keyword has high monthly searches and a relatively low keyword difficulty. Once you find some keywords that make sense for your business, have a relatively high search volume and a relatively low keyword difficulty, it’s time to research the competition. However, you’ll first want to understand how local searches affect organic search engine optimization.
Google is currently been inundated with reconsideration requests from webmasters all over the world. On public holidays the Search Quality teams do not look at reconsideration requests. See below analysis. From my experience it can take anywhere from 15-30+ days for Google to respond to reconsideration requests; during peak periods it can even take longer.
Conversely, if your business is in a tight spot, you can decrease your budget or stop spending altogether. You can also specify when you advertise, so if you are having a sale this month and want to reach a larger audience, you can run a campaign focused on the sale just during this month. Or, if you offer special deals on Tuesdays, you can schedule your ads to run only on Tuesdays.
And then on the flip side with partners, it is a little bit different. Again, you can do that education piece, but ultimately offering reciprocation is going to be your best bet. So finding out who the social media manager is for your partner, talking with them, figuring out, ‘Hey, we’re going to retweet you this many times this month, or is there any events that you have coming up that we can help promote?’ And that reciprocation is very natural. It also builds credibility for both organizations. I think there’s a lot of opportunity to engage with your partners as well as amplify their content.
Well, yes and no. Sure, you can get hit with an algorithm change or penalty that destroys all your traffic. However, if you have good people who know what they are doing, this is not likely to happen, and if it does, it is easy (in most cases) to get your visits back. Panda and Penguin are another story, but if you get hit by those it is typically not accidental.