How the Google Algorithm Works in 2026 (and What Your Business Website Should Do About It)

Discover Google algorithms explained: Everything you need to know for mastering SEO and staying ahead in search engine ranking.

A Comprehensive Guide to Understanding Google Algorithms
January 10, 2025 8 min read ~1,716 words
Share 8 min · ~1,716 words

If you run a business, you have probably heard that “the Google algorithm changed” and that your website might suffer for it. It can feel like a moving target. The good news is that the big picture is simpler than the headlines make it sound.

This guide explains how Google ranking works in plain English. It covers core updates, helpful content, and AI Overviews. Then it lays out what a small business website should actually do.

What the Google algorithm really is

There is no single “Google algorithm.” Google Search uses many automated systems that work together. Each one looks at a different part of the job: understanding what someone typed, finding pages that might help, and deciding which ones to show first.

Google does not publish the full recipe, and it changes over time. But Google has been consistent about the goal. It wants to show people helpful, trustworthy results for what they are looking for.

That goal is useful to you. If your website is built to help real customers, you are already pointed in the right direction.

How Google finds and ranks a page

Three steps happen before your page shows up in a search.

1. Crawling

Google uses automated programs to visit web pages by following links. If your page is not linked from anywhere, or your site blocks Google from visiting, the page may never be found.

2. Indexing

After a page is crawled, Google tries to understand it. It looks at the text, images, headings, and other details, then stores the page in a very large database called the index. Not every page that is crawled gets indexed.

3. Ranking

When someone searches, Google pulls matching pages from the index and sorts them. It looks at many signals, such as:

  • How well the page matches what the person meant, not just the exact words they typed
  • How helpful and trustworthy the content seems
  • How the page works on a phone
  • Where the searcher is, which matters a lot for local searches
  • Whether other reputable sites link to the page

Google does not publish exact weights for these signals. Be careful with anyone who claims to know the exact formula.

What core updates are

A few times a year, Google makes a broad change to its main ranking systems. It calls these core updates. They are not aimed at one type of website or one tactic. They adjust how Google judges quality and relevance across the board.

Here is what that means for you:

  • A drop after a core update is not always a penalty. Other pages may simply have been judged more helpful for that search.
  • Rankings can shift for a while. Updates can take time to roll out, so avoid making big changes in a panic the first day.
  • There is usually no quick fix. Google’s own advice has been to look at the quality of your content and your site as a whole.

If your traffic changes, check which pages were affected and ask a simple question: does this page fully answer what a searcher wants? Improve it from there.

Helpful content and “E-E-A-T”

Google has said it wants to rank content made for people, not content made just to rank. Its guidance on helpful content has been built into its core ranking systems.

You will also see the term E-E-A-T. It stands for experience, expertise, authoritativeness, and trust. It comes from the guidelines Google gives to the people who review search quality. It is a way of describing what good content looks like, not a score you can see or a switch you can turn on.

For a small business, here is how to show those qualities in a real way:

  • Experience: Share what you actually know from doing the work. Use your own photos, examples, and explanations.
  • Expertise: Have someone who knows the subject write or review the page.
  • Authoritativeness: Earn mentions and links from local groups, suppliers, and industry sites.
  • Trust: Show who you are. Include a real address, phone number, and contact page. Keep information accurate and up to date.

Pages that are thin, copied, or stuffed with keywords tend to do poorly over time. Pages written to answer a customer’s question tend to hold up better.

AI Overviews and AI-style search results

Google now shows AI-generated summaries at the top of some searches. These are often called AI Overviews. They pull together an answer and usually link to pages used as sources.

Google is still changing how these appear, so check Google’s current help pages for the latest details. But a few things are safe to say:

  • Traditional results still exist. Most searches still include regular listings.
  • Clear content is easier to use. Pages with direct answers, simple headings, and accurate facts are easier for any system to understand.
  • Not every search gets a summary. Searches for a local business, a phone number, or a specific brand often work differently than a “how does this work” question.
  • Clicks may behave differently. Some people may get what they need from a summary. That makes it more important to give people a reason to visit your site, like real pricing conversations, local service details, or tools they can use.

You do not need a separate strategy to appear in AI Overviews. Google has indicated that the same basics apply: helpful content, a site it can crawl, and pages it can understand.

What a small business website should do

Here is a practical plan. You can work through it one step at a time.

  1. Make sure Google can find your site. Set up Google Search Console, which is free. It shows whether your pages are indexed and flags problems. Submit a sitemap if your website platform makes one.
  2. Check that your site is secure and fast enough. Use HTTPS. Look at the page experience reports in Search Console, and test your pages on a real phone. Fix pages that load slowly or jump around while loading.
  3. Make it work on mobile. Google generally looks at the mobile version of your pages. If text is tiny or buttons are hard to tap, fix that first.
  4. Write for one question per page. Decide what a customer is trying to find out, then answer it clearly. Use a headline that matches the question, short paragraphs, and simple subheadings.
  5. Show real details about your business. Include your name, address, phone number, hours, service area, and a way to get in touch. Keep it the same everywhere you are listed online.
  6. Claim and keep up your Google Business Profile. For local businesses, this often matters as much as the website. Keep your hours, services, photos, and categories current, and respond to reviews honestly.
  7. Earn reviews the right way. Ask real customers for feedback. Never buy reviews or write fake ones.
  8. Update old pages. Fix facts that are out of date, remove pages that no longer help anyone, and combine pages that repeat each other.
  9. Build links naturally. Get listed with your chamber of commerce, trade groups, and partners. Local sponsorships and useful resources can lead to links without any tricks.
  10. Keep your website healthy. Update your site software and plugins, use strong passwords, and use two-step sign-in. A hacked site can lose trust fast. If you need help with security or technical upkeep, managed IT services arranged through a provider can take some of that work off your team.

What to avoid

Some old habits can hurt more than they help:

  • Keyword stuffing. Repeating a phrase over and over makes the page worse to read.
  • Buying links. Paid link schemes go against Google’s spam policies and can cause problems.
  • Mass-produced pages. Publishing lots of near-identical or low-effort pages is a risky shortcut. Google has policies against scaled content made mainly to manipulate rankings.
  • Chasing every rumor. SEO blogs often announce an “update” before anyone knows what it is. Check Google’s own Search Central blog and ranking updates page for official information.
  • Promises of guaranteed rankings. No one outside Google can guarantee a position. Be cautious with any vendor who does.

How to read your results

You do not need to check rankings every day. A monthly check is enough for most small businesses.

In Google Search Console, look at which searches bring people to your site, which pages get the most visits, and which pages are not indexed. Compare to the same month last year if you can, since many businesses have seasonal swings.

Also track what matters to the business: calls, form fills, quote requests, and walk-ins. Traffic is only useful if it leads to customers.

The bottom line

The Google algorithm is not a mystery you have to solve. Google keeps changing the details, but the direction stays steady: helpful pages, from sources people can trust, on sites that work well. Fix the basics, write for your customers, and keep your information current.

For more practical business topics, see our more how-to guides.

Frequently asked questions

How often does the Google algorithm change?

Google makes changes to Search all the time, and most are small. A few times a year it also rolls out broad core updates that can shift rankings. You do not need to react to every change. Focus on helpful content, a fast mobile site, and accurate business details.

What is a Google core update?

A core update is a broad change to Google's main ranking systems. It is not aimed at one tactic or one kind of site. If your rankings move afterward, it does not always mean you did something wrong. Review the affected pages and make them more helpful and complete.

Do AI Overviews mean small business websites no longer matter?

No. Regular search results still appear, and AI Overviews often link to the sources they use. Some searches may bring fewer clicks, so give visitors a reason to come to your site. Clear answers, local details, and trustworthy information help in both kinds of results.

What is the most important thing a small business can do for Google ranking?

Make pages that clearly help your customers, and make sure Google can crawl them. After that, keep your Google Business Profile accurate, make your site work well on phones, and earn real reviews and links. No single trick matters more than steady, honest work.

Want more guides like this? Add 1-800 Office Solutions as a preferred source on Google to see more of our content in Search.
Subscribe

Get one short email each Wednesday.

Top three new posts plus one practical tip. Read in five minutes. Unsubscribe in one click.

One-click unsubscribe · never sold or shared