Many self-professed “SEO experts” use underhand practices to gain an edge over the competition while attempting to beat the algorithms of the top search engines such as Google, Bing and Yahoo.
It’s important to understand that these underhand practices should be a complete no-no; you need to ensure that you’re following ethical and effective SEO strategies.

Here are a few examples of what NOT to do and what is bad for SEO in 2025.
Keyword Stuffing:
Keyword stuffing refers to the excessive and unnatural use of keywords in your website content, meta tags, and other elements. This practice may have worked, but search engines now penalise websites that engage in keyword stuffing. Instead, focus on using keywords naturally and providing valuable content to your audience.
Keyword stuffing harms SEO because it involves excessively and unnaturally cramming keywords into website content, meta tags, and other elements.
While keywords are important for search engines to understand the relevance of your content, keyword stuffing can lead to poor user experience and a negative impact on search rankings.
Search engines now prioritise quality content that provides value to users rather than websites that repeat keywords.
Keyword stuffing can result in penalties, lower search rankings, and diminished credibility. Instead, focus on creating informative, engaging content that naturally incorporates relevant keywords for better SEO performance.
Duplicate Content:
Publishing identical or highly similar content on multiple pages of your website or across different websites is considered duplicate content.
Search engines prefer unique and original content, so duplicating content can lead to lower rankings and reduced visibility. Ensure that each page on your website offers unique and valuable information.
Duplicate content harms SEO because search engines strive to provide users with unique and valuable content.
When multiple pages or websites contain identical or highly similar content, search engines may struggle to determine which version is the most relevant, resulting in lower rankings for those pages. Moreover, duplicate content can dilute your website’s authority and hinder your ability to attract organic traffic.
To maintain a strong SEO performance, it’s crucial to create original and unique content that offers value to users, helping search engines understand the uniqueness and relevance of your website.
Low-quality content:
Google is constantly evolving its algorithms to reward websites that provide high-quality content. If your website has content that is poorly written, plagiarised, or irrelevant to your target audience, it is likely to suffer in search rankings.
Low-quality content is detrimental to SEO because search engines prioritise providing users with high-quality, relevant, and valuable content.
When your website offers low-quality content that lacks substance, is poorly written, or is irrelevant to users’ search queries, it can negatively impact your search engine rankings.
Users are more likely to bounce back from your site quickly, signalling to search engines that your content is not valuable or engaging.
By investing in high-quality content that addresses users’ needs, provides valuable insights, and is well-crafted, you can improve your SEO performance and attract organic traffic to your website.

Thin content:
Thin content is content that is short, lacks substance, and does not provide any value to users. Google does not value thin content, and it can hurt your rankings.
This content is bad for SEO because it provides little to no value to users and search engines. This content typically lacks depth, detail, and relevance, making it difficult for search engines to determine its value for search queries.
Thin content can lead to poor user experience, high bounce rates, and low engagement metrics, all of which can negatively impact your search rankings.
To achieve positive SEO results, it’s crucial to create substantial and comprehensive content that addresses users’ needs, provides valuable information, and demonstrates expertise in your industry.
By focusing on quality over quantity, you can improve your website’s visibility and authority in search engine rankings.
Buying Backlinks:
Backlinks are important for SEO, but buying them from low-quality or spammy websites is a bad practice.
Search engines can detect paid or unnatural backlinks, and your website may be penalised as a result. Instead, focus on earning high-quality backlinks through content partnerships, guest blogging, and providing valuable resources.
Buying backlinks is considered a black hat SEO practice and can have negative consequences for your website’s SEO.
Search engines like Google prioritise natural and organic link building. When you buy backlinks from low-quality or spammy websites, it can be seen as an attempt to manipulate search engine rankings. If search engines detect these unnatural backlinks, they may penalise your website, leading to lower rankings or even removal from search results.
Instead of buying backlinks, it is better to focus on creating high-quality content and engaging in legitimate link-building strategies to earn natural, authoritative backlinks that will benefit your SEO in the long run.
Cloaking:
Cloaking involves presenting different content to search engines and website visitors. This deceptive practice aims to manipulate search engine rankings. Search engines consider cloaking as a violation of their guidelines, and if detected, your website may be penalised or even banned. Always ensure that the content you present to search engines matches what users see on your website.
Technical Errors:
Technical errors on your website can make it difficult for Google to crawl and index your pages. This can hurt your rankings.
Technical errors on a website can have a detrimental impact on SEO performance.
Search engines prioritise user experience, and technical errors can disrupt the usability and functionality of a website.
Common technical errors include broken links, slow page load times, duplicate metadata, improper redirects, and inaccessible pages. These errors can lead to poor user engagement, high bounce rates, and decreased search engine rankings.
By regularly auditing and fixing technical errors, you can ensure that your website is easily accessible, user-friendly, and optimised for search engines, ultimately improving your SEO performance and enhancing your online visibility.
Poor Mobile Experience:
More and more people are using their smartphones and tablets to search the web. If your website does not have a good mobile experience, it can hurt your rankings.
A poor mobile experience is detrimental to SEO because mobile devices have become the primary means of accessing the internet.
With search engines prioritising mobile-friendly websites, poor mobile experience can lead to lower search rankings.
Websites that are not optimised for mobile devices may have slow loading times, unresponsive designs, or difficulty navigating, resulting in a frustrating user experience.
Users are more likely to abandon a website that doesn’t function well on their mobile devices, leading to high bounce rates and decreased engagement.
To maintain a strong SEO performance, it’s essential to provide a seamless and user-friendly mobile experience for your website visitors.
Ignoring User Experience:
User experience is a crucial factor in SEO. Ignoring aspects such as website speed, mobile responsiveness, and ease of navigation can negatively impact your rankings. A poor user experience leads to high bounce rates and low engagement, signalling to search engines that your website may not be valuable to users.
Not keeping up with SEO trends:
SEO is constantly evolving. If you are not keeping up with the latest trends, you may be missing out on opportunities to improve your rankings.
To achieve positive results in SEO, it’s essential to focus on providing valuable content, building high-quality backlinks, optimising your website for user experience, and following ethical practices. By avoiding these bad practices, you can ensure that your SEO efforts are effective, sustainable, and aligned with search engine guidelines.
Remember, SEO is a long-term strategy that requires patience, continuous improvement, and adherence to best practices.
Don’t miss out on the opportunities that local SEO brings.
Contact Digital Consultancy Lancashire today and take your Blackpool business to new heights.
