link building techniques in 2023 to boost your SEO

Link Building Techniques to Boost Your SEO IN 2023

Link building is still an important component to improving your website’s visibility and rating in the ever-changing world of search engine optimization. Effective link building in 2023 can assist generate visitors to your website, establish the authority of your brand, and eventually lead to improved search engine rankings.

In this post, we’ll look at the importance of link building, look at some of the most effective tactics today, and talk about different sorts of links to help you design a well-rounded link building campaign. So saddle up and get set to increase the performance of your website with these tried and true link development tactics!

The Essence of Link Building

Ever wondered what link building is all about? It’s the art of securing hyperlinks from external websites that direct users to your own site. Picture these hyperlinks or “backlinks” as bridges connecting various web pages across the vast internet landscape.

Link Building Graph

AI platforms like Chat GPT and Search engines like Google consider these backlinks as vital indicators of a website’s significance and credibility.

How do search engines make sense of these links, you ask? Well, when they scour the web, they follow these links like breadcrumbs, hopping from one page to another on your site and even between different websites.

Consequently, a website sporting a plethora of top-notch backlinks is deemed valuable, reliable, and an authority by search engines. And the cherry on top? Better search engine rankings and improved visibility for your site.

Authority Score

But hold on! Not all backlinks wear the same crown. Search engines treasure links from respected, high-authority sites far more than those from low-quality or spam-ridden websites.

There are a few authority site checker, 3 of the most respected out there are: Ahrefs, SEMrush and Moz. So, it’s paramount to concentrate on securing first-rate backlinks through principled link building techniques that comply with search engine rules.

By adopting effective strategies for link building in 2023, you can weave a strong and diverse collection of backlinks that will propel your website up the search engine results pages (SERPs) and capture more organic traffic.

To summarize, here are some key reasons why link building matters:

  • Improved search engine rankings: As mentioned earlier, search engines view backlinks as indicators of a website’s authority and relevance. When you acquire more quality backlinks, your website’s chances of ranking higher in search engine results pages (SERPs) increase significantly.
  • Increased organic traffic: A higher search engine ranking means more visibility for your website. This, in turn, translates to more organic traffic from users who are actively searching for information related to your niche or industry.
  • Establishing authority and credibility: Quality backlinks from authoritative sites signal to both search engines and users that your website is a reliable source of information. This helps you build trust with your audience and establish your brand as an expert in your field.
  • Referral traffic: When a user clicks on a link from another website that leads to your site, it generates referral traffic. This can be an additional source of targeted traffic that can potentially convert into leads or customers.
  • Networking and relationship building: Link building in 2023 often involves reaching out to other website owners or influencers in your niche. This can lead to valuable partnerships, collaboration opportunities, and increased brand exposure.

Most Effective Link Building Strategies

With numerous link building tactics available, it’s essential to focus on the most effective ones that can yield the best results. Here are some of the most powerful link building strategies to help you enhance your website’s authority and search engine rankings:

Crafting High-Quality Content

Creating valuable, engaging, and share-worthy content is the foundation of any successful strategy for link building in 2023. When you consistently produce top-notch content and shows up high on the search ranking results, other writers that looks for resources while researching for their own content will likely want to link to it, and users will be more likely to share it on their social media platforms.

Let’s explore the key elements and some examples to help you craft content that stands out:

Relevance and value: Your content should cater to your target audience’s needs and interests, addressing their pain points and providing actionable solutions. Conduct thorough keyword research to identify topics that resonate with your audience and deliver value by answering their questions or solving their problems. For example, a step-by-step guide on how to grow organic vegetables would be valuable for gardening enthusiasts.

Depth and detail: High-quality content is comprehensive and in-depth, covering the topic at hand from multiple angles. It provides readers with a thorough understanding of the subject, without leaving them with lingering questions or confusion. There are a number of AI writing tools that can assist with this, but do this easily the manual way as well. First, go to google and type the topic of your content. Second, go to at least the top 10 search results to cover all the relevant subtopics that you need to cover. Third, go through the People Also Ask section and make sure to answer all the relevant questions.

Originality and uniqueness: Your content should provide a fresh perspective or a unique spin on a topic, setting it apart from the plethora of information already available on the internet. This could include sharing personal experiences, case studies, or new research findings. An example would be a blog post detailing a personal experiment with a specific diet plan, detailing the results and learnings from the experience.

Visual appeal: Incorporate relevant visuals, such as images, infographics, or videos, to break up large blocks of text and make your content more engaging and appealing. Visuals can also help convey complex ideas or data more effectively.

Once you have this great piece of content, use the techniques below to gain some backlinks, because let’s face it, no matter how great your content is, you need a strong domain with great backlinks profile to get it ranked on search engines.

Guest Posting

Guest Posting Link Building

Yes, this method still works and one of the more reliable source since 2012! Contributing guest posts to reputable websites within your niche is an excellent way to acquire high-quality backlinks in 2023. Not only does this expose your content to a wider audience, but it also helps establish your expertise and build relationships with other industry influencers.

Let’s explore the process of discovering guest posting opportunities and the essential components of a successful guest post:

Uncovering guest posting prospects: Start by looking for websites in your niche that welcome guest posts. The most common way is to google: “your niche + guest post submission”, “your niche + become a contributor,” or “your niche + guest article guidelines”. However using this way to find guest post opportunities, most of the sites you will encounter will most likely be getting a ton of other outreach emails. You will want to target only the really high authority sites or those that have a strict editorial guidelines.

Compile a list of potential sites and review their guidelines to ensure your content aligns with their expectations. You can also keep an eye on your competitors’ backlinks to pinpoint the sites where they have guest posted, using tools like Moz or Majestic.

Establish connections with site owners: Prior to submitting your guest post proposal, take the initiative to engage with the site owners or editors. Distribute their content on social media, leave insightful comments on their blog posts, or connect with them on professional networks like LinkedIn. Fostering these relationships can increase the likelihood of your guest post being accepted.

Develop an enticing pitch: When proposing your guest post idea, be clear and professional. Illustrate the value your content brings to their audience and provide a brief overview of the proposed article. Make sure to personalize your pitch, addressing the site owner or editor by name and referring to specific aspects of their website or content.

Produce top-notch content: Your guest post should be well-researched, captivating, and designed for the target website’s audience. Stick to their content guidelines and maintain a tone and style consistent with their existing content. Incorporate relevant internal and external links, and ensure your author bio includes a link to your website.

Spread the word about your guest post: After your guest post is published, share it across your social media channels and email newsletters to generate traffic and engagement. This not only benefits your own site but also demonstrates your dedication to the host site’s success.

By meticulously selecting guest posting opportunities, cultivating relationships with site owners, and delivering valuable content, you can effectively utilize guest posting as a potent link building strategy to enhance your website’s authority and search engine performance.

Contribute to HARO

HARO website

Some may call it HARO (Help a Reporter Out) link building, and this is a great strategy to generate high-quality backlinks to your website. It works by signing up for an account as a Source on HARO and responding to Journalists queries on specific topic. Once signed up, you can choose the industry that is relevant to your expertise.

HARO topics and industries

If your response is accepted as a resource to the Journalist, they may quote your response on their published content, which usually comes with a link back to your website.

The process may appear simple, but it’s essential to remember that not every submission results in a mention. Mastering link building with HARO can be daunting for beginners, and conversion rates can sometimes be low.

To optimize your HARO link building efforts, consider the following tips:

  1. Speed matters! Get to them as soon as you can with the highest quality information you have. Would be best to respond within 48 hours or however soon they need it by if mentioned.
  2. Consistently respond to relevant queries
  3. Offer valuable and unique content to journalists
  4. Keep your responses concise and to the point
  5. Maintain a natural and conversational writing style

With these strategies and by persistently responding to relevant queries and providing valuable content, can help secure high-quality backlinks from quality publication sites. Here are other HARO alternative sites that provides free signup:

  • SourceBottle: A platform that connects journalists with experts in a variety of fields. This platform also serve other countries. Sign Up Here.
  • Qwoted is a free tool that connects journalists and experts. Sign Up Here. Journalists can mute conversations, and each account is individually approved. Media requests are sent in real-time, with color-coded information and insights into pitching angles. Some features are paid, with pricing starting at $149.99 per month.
  • Terkel creates community-driven content featuring expert insights. Sign Up Here. It partners with high-quality websites like the University of Arizona, Keap, and SCORE. Unlike HARO, Terkel provides full-length articles, not just quotes. If you’re a publisher or business looking for content, Terkel is a great resource.
  • And … Twitter!: Yes, you can connect with journalists and other professionals by searching these hashtags: #journorequests , #journorequest , #prrequest

If this is something you’re interested in doing and you just don’t have the time, let us know, we can help!

Resource and Links Pages

This was a popular methods many years ago. Though this might be my least favorite method of link building, it still works. Many websites used to publish resource pages or link roundups that list valuable resources, articles, or tools related to a specific topic. The advantage of using this technique is that most of the sites that have these pages are aged and most of their links and resources are outdated.

Reach out to the site owners and suggest your content as a valuable addition to their list. If your content is truly exceptional, you’re likely to earn a backlink. Be mindful with those

Here’s how to capitalize on these opportunities and increase your chances of being featured:

Locating resource pages and link roundups: Utilize search queries to identify potential prospects. For resource pages, try “your niche + resources” or “your niche + helpful links.” For link roundups, use “your niche + roundup” or “your niche + best of.” Compile a list of relevant websites and assess their quality, ensuring they have good domain authority and an engaged audience.

Creating content worth linking to: To stand out among countless other websites, your content must be exceptional. Produce well-researched, in-depth, and engaging content that adds value to your target audience. This may involve publishing comprehensive guides, case studies, or data-driven articles with original insights.

Reaching out to site owners or editors: Craft a personalized, concise, and professional email to pitch your content. Briefly introduce yourself and explain why your content is a perfect fit for their resource page or link roundup. Focus on the benefits for their audience and demonstrate how your content complements their existing resources. Be polite and respectful, acknowledging their time constraints and expressing gratitude for their consideration.

Offering reciprocal value: Whenever possible, offer something in return. This might involve sharing their content on your social media channels, linking back to their site from your own, or even offering a guest post. By demonstrating that you understand their goals and are willing to contribute to their success, you’ll improve your chances of being featured.

Skyscraper Technique

Skyscraper SEO Technique

This strategy involves finding popular content in your niche with numerous backlinks, creating an even better version of that content, and then reaching out to the sites that linked to the original piece, suggesting your improved version as a more valuable resource.

This method, coined by Brian Dean of Backlinko, can significantly enhance your website’s authority and backlink profile. Here’s a step-by-step guide to implementing the Skyscraper Technique:

Identify the high-rising content: Begin by finding popular, top-performing content within your niche. Use tools like BuzzSumo, Ahrefs, or SEMrush to uncover articles that have amassed a significant number of social shares, backlinks, or comments. Look for content that is both relevant to your audience and within your area of expertise.

Elevate the existing content: Once you’ve pinpointed a piece of stellar content, it’s time to make something even better. Analyze the existing content and identify areas where you can enhance or expand upon the information. You might add fresh insights, update outdated data, create visually appealing graphics, or refine the overall presentation to make it more engaging and user-friendly.

For instance, if you find a well-received article about “10 Essential SEO Tips for 2023,” you could create a more comprehensive guide titled “25 Crucial SEO Strategies to Dominate 2023 and Beyond,” incorporating the latest trends, tools, and techniques.

Reach out to the right people: After crafting your superior content, it’s essential to promote it effectively. Conduct research to identify influencers, industry experts, or websites that have linked to or shared the original content. Reach out to these individuals with a personalized message, briefly explaining how your content builds upon the existing piece and offering them a sneak peek at your new creation. Your goal is to persuade them to share or link to your upgraded content.

Leverage social media and other channels: In addition to targeted outreach, share your Skyscraper content on your social media platforms, email newsletters, and relevant online forums or communities. Engaging with your audience and encouraging them to share your content can amplify your reach and increase the chances of obtaining valuable backlinks.

By adopting the Skyscraper Technique, you can not only generate high-quality backlinks but also establish your website as a trusted resource within your niche. Remember, the key to success with this approach lies in elevating existing content to new heights, capturing the attention of industry influencers, and promoting your work through strategic outreach and social sharing.

Broken Link Building

Broken Link Building

Locate broken links on other websites within your niche and inform the site owners of the issue. Offer your content as a suitable replacement for the broken link, which not only helps them fix a problem but also earns you a valuable backlink.

Let’s delve into the key aspects of broken link building:

Discover broken links: To begin, search for websites within your niche that contain outdated or broken links. You can use search queries like “your niche + resources” or “your niche + links” to identify resource pages or blog posts with potential broken links. My favorite tools to identify these broken links are via free Chrome browser extensions like: Check My Links or SEO Minion.

Analyze the broken content: Once you’ve identified a broken link, go to Wayback Machine to explore the original content that the broken link used to point to. This will give you an idea of the topic and the type of content you need to create as a substitute.

Create exceptional replacement content: Develop content that not only replaces the broken link but also surpasses the original in terms of quality and value. Your content should be well-researched, comprehensive, and engaging. By producing superior content, you increase the chances of the site owner accepting your proposal to replace the broken link.

Contact the site owner: Craft a personalized email to the site owner or editor, informing them of the broken link you’ve discovered on their website. Ensure your message is polite, helpful, and concise. Introduce your replacement content and demonstrate how it can enhance their website by providing up-to-date and valuable information to their readers.

Follow up and track results: If you don’t receive a response initially, follow up with the site owner after a week or two. This is important for this technique, as the site may not be actively monitored.

Unlinked Brand Mentions

Unlinked Brand Mention

A frequently untapped link building technique involves identifying instances where your brand, product, or service is mentioned online without a corresponding link.

To do this, go to Google, and search for: “my company”

By using tools like Google Alerts, Mention, or Ahrefs, you can monitor and discover these unlinked brand mentions. When you come across such mentions, kindly ask the author or website owner to include a link, highlighting the additional value it offers their audience.

Testimonials and Reviews

Testimonial Link Building

Another strategy is offering testimonials and reviews for products or services that you genuinely appreciate and have experience with. Many companies proudly display customer testimonials on their websites and may link back to your site as a thank-you gesture.

Get in touch with businesses within your niche whose products or services you’ve used, and provide a comprehensive, sincere testimonial. Be sure to emphasize the unique aspects of their product or service, as well as the benefits you or your business have enjoyed as a result.

The smaller the company, the more likely you’ll get a response. Letting them know that you’re willing to provide a video testimonial will increase that chance. Remember that the key to success is focusing on quality over quantity and building relationships with other influencers and website owners in your industry.

White Hat vs Black Hat & The Gray In Between

White Hat Vs. Black Hat Vs. Gray Hat Link Building

In the world of SEO, it’s crucial to understand the difference between white hat and black hat link building strategies in 2023. These two opposing approaches can significantly impact your website’s online presence and reputation.

White Hat Link Building refers to ethical, transparent techniques that comply with search engine guidelines and focus on providing value to users. These strategies prioritize quality content and natural link acquisition, ensuring long-term growth and sustainability. Some white hat link building tactics include guest posting on reputable websites, creating valuable resources, and collaborating with influencers or industry professionals.

Imagine white hat link building as a steady, nourishing rain that helps your website flourish, resulting in a lush and healthy online presence.

Black Hat Link Building, on the other hand, involves deceptive, manipulative practices that violate search engine guidelines and prioritize quick, short-term gains over long-term success. These tactics often exploit loopholes in search engine algorithms and can lead to penalties, including lower rankings or even removal from search results. Go to and search for “SEO Links” to see examples of black hat link building techniques, including buying links, spamming blog comments, and participating in link farms.

When choosing a link building strategy, it’s essential to adhere to white hat techniques, as they ensure long-term success and a strong, positive reputation. By avoiding black hat practices, you protect your website from penalties and maintain the trust of both search engines and users alike.

Gray hat link building is like walking on a tightrope, balancing between the ethically sound white hat methods and the, well, not-so-above-board black hat strategies. It’s all about getting results faster without completely disregarding search engine guidelines.

Here’s an example: Let’s say you stumble upon an expired domain with a ton of authority and backlinks. Instead of letting it go to waste, you grab that domain, create a website, and link it back to your main site. It’s not exactly playing by the rules, but it’s not the dirtiest trick in the book either. That’s gray hat link building in action.

Now, don’t get me wrong, I’m not advocating for gray hat techniques, but I think it’s crucial to understand that there’s more to link building than just the black and white. Just remember, when playing in the gray area, tread lightly, as you don’t want to invite the wrath of search engine penalties. Stick to the light side as much as possible, and you’ll be just fine!

Exploring Different Types of Links

In the world of link building in 2023, not all links are created equal. Understanding the different types of links and their unique attributes can significantly improve your link building efforts. Let’s dive into the diverse world of links and explore three primary categories that make up the link building landscape.

  • Editorial Links: These are the gold standard of backlinks, as they are given naturally by other content creators who find your content valuable and worth sharing. Editorial links are earned due to the high quality and relevance of your content, without any direct intervention on your part. When authoritative websites link to your content, it signals to search engines that your site is a trusted source of information, boosting your search rankings.
  • Outreach Links: As the name suggests, outreach links are obtained by actively reaching out to website owners, bloggers, or influencers within your industry. This process usually involves creating a pitch that highlights the value of your content and why it would be beneficial for their audience. Outreach links can be time-consuming to acquire, but they provide an excellent opportunity to build relationships within your niche and gain visibility for your content.
  • Self-Created Links: These are links that you create yourself by leaving comments on blog posts, participating in online forums, or creating profiles on business directories. While self-created links can be an easy way to add a few backlinks to your profile, they are generally considered less valuable than editorial or outreach links. Search engines may view these links as manipulative, so it’s essential to use them sparingly and focus on providing genuine value and context in your comments and forum posts.

Building a Balanced Link Profile

Constructing a balanced link profile is essential for maintaining a healthy and effective SEO strategy. A diverse and balanced profile comprises links from a variety of sources, with different levels of authority, and using an assortment of anchor text. Here’s how to build a balanced link profile:

  1. Diversify Your Sources: Aim to acquire backlinks from a wide range of websites, such as blogs, news sites, directories, and social media platforms. This not only demonstrates to search engines that your site is relevant across multiple spheres but also minimizes the risk associated with over-reliance on a single source.
  2. Focus on Quality Over Quantity: While it’s important to have a good number of backlinks, their quality should be your primary concern. Prioritize gaining links from authoritative and reputable websites, as these carry more weight in the eyes of search engines and can significantly boost your rankings.
  3. Blend Follow and No-Follow Links: A natural link profile will contain a mix of both follow and no-follow links. While follow links pass on link equity and help boost your rankings, no-follow links still contribute to a diverse link profile that appears organic to search engines.
  4. Vary Your Anchor Text: It’s crucial to use a range of anchor text types when building links in 2023, including branded, keyword-rich, generic, and long-tail phrases. This variety helps you avoid over-optimization penalties and creates a more natural-looking link profile.
  5. Monitor and Maintain Your Link Profile: Regularly review your link profile to identify and rectify any issues, such as broken links, spammy links, or an over-reliance on a particular source

Measuring the Effectiveness of Link Building

To gauge the success of your link building efforts in 2023, it’s crucial to track and analyze various metrics. By doing so, you can adjust your strategies accordingly and make data-driven decisions. Here are a few key performance indicators (KPIs) to monitor:

  • Referral Traffic: One of the primary goals of link building is to drive targeted traffic to your website. By keeping an eye on referral traffic in tools like Google Analytics, you can identify which backlinks are bringing in the most visitors, allowing you to focus on similar link building opportunities in the future.
  • Domain Authority (DA) and Page Authority (PA): These metrics, developed by Moz, offer insights into the overall strength of your website and individual pages in search engine rankings. As you build high-quality backlinks, your DA and PA should gradually increase, signaling improved search visibility and the potential for higher organic traffic.
  • Keyword Rankings: The ultimate aim of link building is to improve your website’s ranking for relevant keywords. Keep track of your keyword rankings over time to determine if your link building strategies are helping you climb the search engine results pages (SERPs).
  • Anchor Text Distribution: The anchor text used in your backlinks plays a crucial role in how search engines perceive your content. Review the distribution of anchor text in your backlinks to ensure it aligns with your target keywords and appears natural. Diversifying your anchor text helps avoid over-optimization penalties and creates a more organic backlink profile.
  • Conversion Rate: Ultimately, the success of your link building efforts should translate into tangible results for your business, such as increased conversions. Monitor the conversion rate of the traffic coming from your backlinks to determine their effectiveness in driving engaged users who are likely to convert.

By keeping a close eye on these KPIs, you can fine-tune your link building strategies to ensure they deliver the desired results. Remember that link building is an ongoing process, and regular monitoring and analysis will help you stay ahead of the competition and maintain a strong online presence.

Common Link Building Mistakes to Avoid

  • Focusing on Quantity Over Quality. It’s crucial to prioritize quality over the sheer number of backlinks. Gaining numerous low-quality links will not benefit your website’s rankings and may even lead to penalties. Instead, focus on acquiring high-quality, relevant links that add value to your site.
  • Ignoring Niche Relevance. Building too many links from websites unrelated to your industry can raise red flags for search engines. Focus on acquiring backlinks from niche-relevant websites, as they carry more weight and signal to search engines that your content is valuable to your target audience.
  • Over-Optimizing Anchor Text. Using the same anchor text repeatedly can make your backlink profile appear unnatural and potentially lead to penalties. Diversify your anchor text by incorporating variations, synonyms, and long-tail phrases.
  • Relying Solely on Automated Link Building. While automation tools can save time, relying exclusively on them can result in a spammy backlink profile. Combine automated methods with manual outreach to create a balanced, natural-looking link profile.
  • Neglecting Internal Links. Don’t overlook the power of internal linking. By linking relevant pages within your website, you can improve your site’s overall structure, user experience, and SEO performance.
  • Not Monitoring Backlinks. Regularly monitoring your backlink profile helps you detect and address any issues, such as spammy or toxic links, before they impact your site’s rankings. Buzzsumo is a great tool to monitor immediate mentions and links to your site. For a comprehensive backlinks profiles, Ahrefs and SEMrush are 2 of the best solutions for Link Building in 2023.

Tips for Successful Link Building Campaigns

Tips for successful link building campaigns

Effective link building strategies are crucial for achieving success in the competitive world of SEO. Along with the guides above, here are some tips to elevate your link building campaign to the next level:

  • Set clear goals. Begin by defining your objectives and desired outcomes for the link building campaign. This will help you create a focused strategy and measure your progress effectively.
  • Research your competitors. Analyze your competitors’ backlink profiles to identify their link building strategies and discover new opportunities for your own campaign.
  • Build relationships. Forge connections with influencers, bloggers, and website owners in your industry. This will help you distribute your content to earn high-quality backlinks and establish your brand as an authority in your niche.
  • Leverage social media. Share your content on social media platforms to increase its visibility and attract more backlinks. Engage with your followers and join relevant groups to build relationships and gain credibility.
  • Optimize your content. Ensure your content is well-structured, informative, and keyword-optimized. This will make it more likely to attract backlinks and rank higher in search results.
  • Think beyond text. Create visually appealing content like infographics, videos, and interactive elements to increase user engagement and attract more backlinks.
  • Utilize local link building opportunities. Reach out to local businesses, organizations, and communities for potential link building collaborations. This can help improve your local search rankings and drive targeted traffic to your website.
  • Participate in industry forums and Q&A websites. Share your expertise by answering questions and engaging in discussions on platforms like Quora, Reddit, and industry-specific forums. This can help you build your brand’s authority, showcase your expertise, and earn valuable backlinks.
  • Create evergreen content. Focus on producing content that remains relevant and valuable over time. This type of content has a higher chance of attracting backlinks perpetually.
  • Collaborate with others in your industry. Partner with other businesses or professionals in your niche to create joint content or projects. This can help you reach new audiences and earn more backlinks.
  • Stay up-to-date with industry trends. To be successful with SEO and Link building in 2023, you will need to keep up on the latest trends, news, and developments in your industry to create timely and relevant content that attracts backlinks.

Hope this helps and if you find value from this article, please help share it, or just bookmark it =)
Btw, an easy way to bookmark on PC, press: CTRL + D, and on a Mac: Command + D

Absolutely! Link building remains a critical aspect of SEO. High-quality backlinks from authoritative websites can boost your site's ranking and credibility, leading to increased organic traffic.

Not at all. While link building has evolved over time, it's still a vital component of a successful SEO strategy. As long as search engines use links to determine a site's authority, link building will remain relevant.

There's no one-size-fits-all answer, as the ideal number of links depends on factors like your niche, competition, and goals. Focus on quality over quantity and aim for a steady, natural growth in your backlink profile.

Start link building as soon as you launch your website. Building a strong backlink profile takes time, and the sooner you begin, the sooner you'll see the benefits of increased search engine visibility.

Tier 3 backlinks refer to links pointing to tier 2 backlinks, which in turn point to your main website. They serve as a way to strengthen the authority of your tier 2 backlinks, indirectly boosting your site's rankings.

There's no specific number that constitutes "too many links", the more the merrier. Just make sure to prioritize quality over quantity.