Search Engine Ranking Factors: Top 10 Essential Signals in 2025

March 9, 2022

Search engine optimization is essential for any business or organization that wants to rank high on SERPs. By optimizing a website, a business can increase the organic traffic to its website, which can generate more leads and sales and result in a significant boost to a business’s revenue.

To optimize a website, SEO professionals rely on numerous search engine ranking factors, and in this article, we will tell you everything you need to know about them. We will highlight some of the most relevant factors that can help you rank and show you how to improve your online presence by taking advantage of the SEO ranking factors on our list.

How Does Google Rank Search Results?

Google ranks search results by using software known as web crawlers that scan and index web pages. Web crawlers discover URLs, review and categorize pages, follow hyperlinks on any page they visit, then repeat the process. While doing so, web crawlers determine the relevance of each web page to a specific search engine query and rank the page accordingly.

Web crawlers rely on an algorithm to determine which page is relevant to the user query, and each search engine has its specific algorithm. So how does the Google algorithm work?

As far as Google goes, its algorithm uses more than 200 different ranking factors that determine the fate of any published page on the web.

Now that you know the basics, you are ready to learn more about the most important ranking factors we have prepared for you. However, before we begin, you should know that the factors on our list are not sorted in any particular order and are of equal importance.

Granted, while some may be more impactful than others, you won’t go far or rank high by simply focusing on a single ranking factor. Instead, your strategy should aim to include and connect multiple ranking factors.

The good news is that you won’t have to focus on all 200+ ranking factors Google’s algorithm uses to rank pages. However, for the best results, you should make sure to pay extra attention to all the factors on our list, as each one of them can significantly boost your organic traffic.

Most Important SEO Ranking Factors

1. High-Quality Content

Well-written content is one of the most significant of Google’s 200+ ranking factors. Therefore, the content on your website should provide valuable information relevant to the searcher’s intent. It should be original, well-researched, in-depth, and well-structured. A high-quality blog post will appeal not only to web crawlers but also to users, which can lower bounce rates and increase user engagement on your site.

Before you start working on the content, you should research keywords and explore search term popularity over time. One way to do that is to use Google ranking software that can help you track, analyze, and monitor your keywords. Once you find keywords with satisfactory search volume, intent, and keyword difficulty, you can use them to create a roadmap for future content.

An important thing to remember is that you shouldn’t overstuff your posts with keywords, as it will only have an adverse effect on your rankings. Actionable and meaningful content is much more important to Google’s algorithm than any desktop or mobile keyword rankings, so always prioritize great content over keyword usage.

The best way to do that is to ensure keywords are inserted organically and are there to merely help web crawlers understand the intent of your post and deliver it to the right audience.

In addition to writing new content, you should also make sure that your old content is up to date. In fact, revamping old content can improve organic traffic by as much as 106%. Naturally, this goes beyond simply changing 2021 to 2022 in the title and calling it a day. To ensure your old content is relevant today, you should get to the bottom of things and update the essence of each post.

As far as content length goes, Backlinko discovered that the mean word count of a Google first page result is 1,447 words. Does this mean that every post you create should be 1,447 words long? Absolutely not. Content length can vary from piece to piece or one industry to another. In some cases, short content is more suitable, while in others, you will want to cover a topic in-depth and ensure you deliver premium quality to the reader.

The best thing you can do is use one of many Google rank tools available online to research your industry and the competition. That way, you can learn what type of content you should create and what information is relevant to people in your industry.

2. Mobile First

According to the latest search engine statistics, around 87% of mobile device owners use a search engine at least once a day. In fact, 55% of all web traffic comes from mobile devices alone, which is one of the reasons Google updated its algorithm in 2021 to use mobile-first indexing.

The 2021 Google algorithm update means that web crawlers will first check the mobile version of your website. In other words, your mobile site is more important than your desktop site to Google. Because of that, you should ensure that your website design has a mobile-first approach.

A responsive website design helps Google’s algorithm index the information on and about the page more accurately. An important thing to know is that Google indexing is not the same as ranking. However, you are unlikely to rank high if web crawlers cannot properly index your site.

The good news for site owners or website developers is that Google’s algorithm doesn’t favor a specific mobile website design. Even though Google recommends a responsive website format, you won’t have to worry about choosing a dynamic, responsive, or design with separate URLs.

Additionally, you should always strive to improve your website’s usability on mobile. Apart from a responsive website that resizes to fit the device’s display, you should use larger fonts to improve readability, make your website easier to navigate on mobile, and even ensure the content isn’t hidden behind an ad.

Finally, you should learn how to track SEO rankings and discover what smartphone and tablet users often search for. That way, you can narrow down the list and focus on mobile keyword rankings to create customized posts that can easily rank higher in the SERP.

3. Page Experience

A good page experience is vital for anyone who wants to rank higher, and there are several ways you can improve the user experience on your website.

As we mentioned before, the first thing you can do to improve page experience is to ensure the content on your website is relevant to the searcher’s intent. The reason this is also important for page experience is that Google uses AI known as RankBrain to rank web pages, and some of the signals RankBrain takes into account are:

• Click-through rate: the percent of people who visit a page on your website after it appears in the search results.
• Bounce rate: the number of people who open the page on your website and quickly leave to look at other search results.
• Dwell time: the time people spend browsing your website or the page after visiting it.

A high bounce rate and a low dwell time might indicate to RankBrain that the page doesn’t match the searcher’s intent, making it significantly harder to rank higher in organic search results.

In other words, your goal should not be to deceive or trick someone into merely clicking on a link to your page but rather get people to stay on your website and enjoy the content.

Apart from that, you should make sure to work on your website design since a bad layout or an unappealing UX design may cause users to simply stop engaging with the website. Instead of overcomplicating things, rely on a simple UX strategy to ensure users need only a few clicks to find any relevant information on your website.

Another thing that can significantly improve your page experience is a secure website. For that reason, you may want to consider switching to HTTPS. While it won’t affect your rankings directly, HTTPS is better for users, and with Chrome labeling your website as secure, it can positively affect your website’s click-through rate.

Lastly, make sure that your ad placement is on point. While most people dislike ads, we understand they are a necessity and a source of steady income for a lot of website owners. However, if a user cannot access content without being bombarded by ads, or the content is covered with ads, they are most likely to quickly exit the website and look for the information in another place.

4. Page Speed

Like page experience, page speed can be the difference between a user staying on your website or leaving because the page took too long to load. In fact, according to the latest data available by Google, the bounce rate increases by as much as 32% if a website takes one to three extra seconds to load.

For businesses like Amazon, an extra second could spell millions of dollars in lost revenue.

As is the case with page experience, there are several different ways you can improve page speed, all of which have to do with the technical aspect of SEO and website design.

First things first, make sure that your website is hosted on a dedicated and high-performance server. Your website can be slowed down if it’s on a shared server, regardless of how well structured it is. In addition, you can shorten the distance the information has to travel between the server and the user by using a Content Delivery Network (CDN).

Another thing you can do to significantly improve page load speed is to optimize all the images on your website for SEO. However, always make sure to prioritize image quality first. After all, what good is a 30 kB image if it’s indistinguishable and the text is impossible to read?

In addition, you can minify CSS and JavaScript files by removing unnecessary comments, spaces in the code, and even unused code. By making your code more streamlined, you can give your pages a nice load speed boost and ensure each page is properly optimized.

5. On-Site SEO Optimization

On-page optimization is closely connected to high-quality content, making it one of the most valuable organic and Google Ads ranking factors. Regardless of what you are trying to rank for, on-site SEO is fairly simple to implement, so there is no excuse not to take full advantage of it.

We mentioned earlier that keyword research is an important part of providing targeted content for your niche, so the keywords you use should be relevant to your business and your posts. However, keywords won’t do your SEO strategy much good if you just insert them randomly throughout your posts. Instead of that, focus on placing the main keyword in the title and header tags.

At the same time, make sure that your header tags are formatted properly. By doing so, you can help web crawlers discover your content, learn the intent behind it, and make it visually more appealing to improve user experience.

In addition, you should write compelling, actionable, and helpful meta descriptions shorter than 160 characters. A meta description is a short text you can find beneath a link to any site or page whenever you use a search engine.

6. Link Building

The entire web is built on links, so it shouldn’t come as a surprise that links are one of the most valuable types of search engine ranking factors. Links can help you improve user experience, increase organic traffic to your website, and improve domain authority.

There are three types of links you should focus on when link building.

Internal Links

Internal links can help web crawlers prioritize the indexing of specific pages. At the same time, the goal of internal links is to improve user experience. By building a roadmap around connected topics and linking to another page on your site, people can more easily find relevant pages and jump from one page to another.

Inbound Links

Inbound links, also known as backlinks, affect your domain authority. Google uses these types of links to determine how relevant and authoritative your content is. However, unlike internal or outbound links, inbound links occur when an authoritative website includes a link to your site or page.

Outbound Links

Outbound links occur when you add a link to another site in your content. The goal of outbound links is to improve the overall quality of your content by making it easier to explore other resources and add more context.

7. Crawlability

Crawlability refers to how accessible your website is to web crawlers. If web crawlers cannot find your site or a page, they cannot index or rank it. For that reason, crawlability falls under the most important search engine ranking factors.

The first thing you should do after you’re done building your website is to submit a sitemap to all the top search engines. By using the robots.txt file, you can allow or block a specific search engine from indexing the pages you specify.

8. Domain Authority, Age, and URL

The first thing you should know is that, according to Google, domain authority, age, and URL do not affect page rankings. Despite that, they are as important as any other factor on our list.

9. Local SEO

Before making a purchase, people will often research a product, check its reviews, and compare the price. Even though a sale may occur in a brick-and-mortar location, the latest data indicates that approximately 50% of all product searches begin on Google.

10. Social Signals

Did you know that Google counts links from social media platforms like Facebook and Twitter differently than it does with other authoritative links? However, even though Google doesn’t consider social shares a ranking factor, a strong social media presence is essential for any business that wants to strive in today’s world of digital marketing.

The Takeaway

The first thing you should know about SEO is that it may take months before you see any tangible results. Moreover, have in mind that SEO is an ongoing process. Keep an eye on the latest trends and work on your website continuously.