Search Quality Rater Guidelines Checklist: Evaluator Considerations

EDITOR’S NOTE: You can always find Google’s current Search Quality Rater Guidelines here.

Google’s update of its Search Quality Rater Guidelines shows a shifted focus on the search engine and, consequently, for SEOs. BTW, the Google PDF file name says Evaluator and not Rater… but it is Rater.

For years, the buzzword for search engine optimization has been “relevance” — making your site the most relevant result for a searcher’s query. But as Duane Forrester, our former VP of organic search operations, observed: “It’s all about usefulness today and moving forward. The goal of the search engine is simple: increase searcher satisfaction. That’s why ‘useful’ is the new watchword. Previously we said ‘relevant,’ but really we all meant ‘useful.’”

Usefull signGoogle regularly updates its internal guidelines document that tells hired human quality raters how to evaluate sites as part of Google’s ongoing experiments. We in the search industry usually get only leaked tidbits and summaries to read. But last month, in a rare gesture, Google published the guidelines as a PDF for all to read.

While it doesn’t reveal any ranking formulas or algo secrets, the 175-page document complete with many examples and screenshots does offer a coveted view of what the search engine considers priority. As Google’s announcement states, “the guidelines reflect what Google thinks search users want” and therefore can help webmasters and business owners “understand what Google looks for in web pages.”

The guidelines are not the algorithm. But they show what Google focuses on, and that’s worth paying attention to.

What’s important for business owners is not all of the nitty-gritty technical details. Leave those to your SEO. Instead, business decision-makers need to glean what Google’s focus is so they can allot budgets and assign priorities correctly in a website strategy that’s aligned with what Google rewards.

It’s all about usefulness today and moving forward

Aligning Your Website with Google’s Priorities

Search engine priorities change over time, and your SEO strategy has to adapt. When you compare this 2015 version to previously leaked Google quality rater’s guidelines (as Jennifer Slegg does here and here), the differences point out how Google’s focus is shifting. The two biggest changes are:

  • Mobile everything: Not only is there a whole new section devoted to mobile quality, but also most of the examples now show screenshots taken on mobile devices.
  • Needs Met focus: A new rating scale judges how fully a web page result meets a mobile searcher’s need. Any site that is NOT mobile-friendly automatically fails this criterion. The entirely new section for judging Needs Met proves that Google is all about satisfying the searcher’s needs.

Here’s our checklist for making sure your SEO campaign aligns with Google’s priorities.

Mobile, Front and Center

Is your site really mobile-friendly?

Earning a passing grade on Google’s Mobile-Friendly Test tool is the bare minimum required for all web pages and apps now. Beyond this, you must make sure that tasks are easy to accomplish with a mobile device. From the guidelines, here’s a checklist you can use to evaluate how your site performs with a smartphone:

  • How easy/hard is it to fill out forms or enter data?
  • How does the site or app behave on a small screen? Are all features usable?
  • Is the content legible without requiring left-to-right scrolling to read text?
  • Do images fit on a small screen?
  • How easily can someone navigate? Are menus, buttons and links large enough?
  • What happens on your site when Internet connectivity is inconsistent or slow?

Needs Met or Not

How well does your site anticipate and fulfill a mobile user’s needs?

Another entirely new section added to Google’s quality rating guidelines is called “Needs Met Rating Guideline.” Here’s the description, which is clearly targeting MOBILE users’ needs (from Section 13.0):

Needs Met rating tasks ask you to focus on mobile user needs and think about how helpful and satisfying the result is for the mobile users.

To get a high quality rating in the Needs Met category, a search result and its landing page should:

  • Require minimal effort for users to immediately get or use what they’re looking for.
  • Satisfy all or almost all users looking for the same thing (so that they wouldn’t need to see additional results).
  • Provide trustworthy, authoritative, and/or complete information that is helpful.

A mobile user’s intent differs from that of a desktop or even tablet user. (Tip: Aaron Levy’s SMX presentation covers mobile audiences in depth.) Evidence of this is found in the new mobile section of Google’s Search Quality Rating Guidelines, where page after page of examples show what mobile users probably want when they search for various spoken or typed queries. At one point, raters are instructed to “think about mobile users when deciding if queries are [a particular type]. Use your judgment here.”

The takeaway for mobile SEO marketers as well as for app/website owners is this: Think about what mobile users may be trying to do, and make sure that your site fulfills these things as directly as possible. Google is all about satisfying mobile users’ needs; you should be, too.

Answering this question takes some serious thought, but ultimately pays off in spades.

Purpose-Driven Pages

Does the webpage have a clear purpose, and how well is it achieved?

One of the first tasks a rater must do is figure out what a webpage is for and then decide how well the page achieves that purpose. For example, the purpose of a news site homepage is to display news; the purpose of a shopping page is to sell or give information about a product; etc. Google has very different standards for different types of pages, so understanding a page’s purpose lays the foundation for assessing its quality.

How helpful is the page’s purpose?

Google wants each page to be geared to helping users. Helpfulness factors heavily into quality ratings. On the low end of the quality scale would be pages that harm or deceive users (even though they may be fulfilling their designed purpose).

To be deemed high quality, a page must have a helpful purpose, such as:

  • To share information about a topic
  • To share personal or social information
  • To share pictures, videos, or other forms of media
  • To entertain
  • To express an opinion or point of view
  • To sell products or services
  • To allow users to share files or download software
  • … many others.

Is the purpose of the website as a whole clear, on and off site?

Make sure that your website’s overall purpose is explained clearly, ideally on the About page. The rating guidelines include examples of pages with “non-obvious purposes” — pages that seemed pointless or inaccurate on their own, until the rater referred to the About or FAQ page and discovered they were actually beneficial (see Section 2.2).

In addition, Google looks at independent sources to see whether the site’s reputation matches what it claims about itself. If there’s conflict, Google will tend to believe what the outside sources have to say. For small businesses or organizations, a lack of reviews or reputation information does not mean the site is low quality (see Section 2.7).

Meaty Main Content and Helpful Secondary Content

Does the page have quality main content?

A webpage’s main content (which excludes ads, sidebars, and other supplementary parts that do not directly fulfill the page’s purpose) can earn a high quality rating if ALL of these are true:

  • There is a satisfying amount of high quality main content on the page.
  • The page and site have a high level of E-E-A-T (experience, xpertness, authoritativeness and trustworthiness).
  • The site has a good reputation for the page’s topic.

There are no hard and fast rules, and no minimum number of words per page. The guidelines encourage raters to decide whether the main content fulfills the purpose of the page satisfactorily.

Is there any supplementary content on the page that is helpful to users?

Google recognizes that supplementary content “can be a large part of what makes a High quality page very satisfying for its purpose.” Consider what you can include to offer related information, ways to find other cool stuff, or specialized content that could be helpful to people visiting that page.

YMYL Pages Have Higher Standards

How high quality are your site’s YMYL pages?

Pages that can impact a person’s “future happiness, health, or wealth” are known as Your Money or Your Life (YMYL) pages. Google first introduced this concept in the 2014 Search Quality Rating Guidelines, which held these types of pages to a much higher standard across all quality criteria. Examples include pages for shopping transactions, financial information, medical advice, legal information, and many more.

Google specifies “needs met” ratings that judge how well a webpage fulfills a searcher’s needs. If you have YMYL pages, needs met is particularly important.

Maintaining Your Site

Does your site look alive and well-maintained?

Raters are instructed to “poke around” to see whether a site is being maintained. Here are a few signs of life Google expects of a well-maintained, quality website:

  • Links should work.
  • Images should load.
  • Pages should continue to function well for users as web browsers change.

How fresh is your content?

Google’s algorithm is known to look at “freshness” as a ranking factor for many types of queries. When Googlebot gets to your site, does it find any recently added or updated content?

For blog posts and other content that is dated, don’t try to game the system by setting up a program to automatically change dates to make things look recent; Google’s on to that scheme. Raters are even instructed to manually check the Wayback Machine to investigate suspicious dates to see whether content is copied or original (see Section 7.4.7). By the way, Google’s algorithm doesn’t need the Wayback Machine to recognize original content, so don’t even try to cheat.

A healthy website frequently adds new content and/or updates old content to keep things fresh and useful for site visitors.

How expert is your content?

Thomas the really useful engine
Thomas the Tank Engine had the right idea all along.
(photo credit: Tommy Stubbs/Random House)

We know from the 2014 guidelines that Google quality raters look for signs of E-E-A-T, which stands for expertness, authoritativeness and trustworthiness. The newest guidelines reinforce this concept, but define “expertise” differently depending on the topic of the page (according to Section 4.3):

  • There are “expert” websites of all types, even gossip sites, forums, etc.
  • Topics such as medical, legal, financial or tax advice, home remodeling, or parenting “should come from expert sources.”
  • Topics on hobbies, such as photography or learning to play an instrument, “also require expertise.”
  • Ordinary people may have “everyday expertise” on topics where they have life experience, such as people who write extremely detailed reviews, tips posted on forums, personal experiences, etc.

Make sure your expert content is “maintained and updated” to increase your site’s E-E-A-T rating.

About Advertising

If you have ads or monetized links on your site, are they appropriate for the page’s purpose?

The guidelines state that “the presence or absence of Ads is not by itself a reason for a High or Low quality rating” because Google realizes that many websites and apps owe their existence to ad income. However, Google “will consider a website responsible for the overall quality of the Ads displayed” (see Section 2.4.3). So keep an eye on the amount and use of affiliate, display, or other types of advertising. Make sure that ads don’t overwhelm the more useful main content (and supplementary content, if any) that each page contains.

Wrapping Up Your Quality Review

The old saying goes that there’s always room for improvement. This post is by no means a complete SEO checklist. We hope that as you apply these points from the 2015 search quality ratings guidelines that are based on Google’s priorities, you’ll begin to view your online properties with a new SEO point of view — and make your sites and apps more useful.

If you’re eyeing the best way to improve your website quality and would like to have a free consultation, fill out a quote request, and we’ll give you a call.

FAQ: How can I align my website with Google’s priorities using the Search Quality Guidelines?

Creating a website that resonates with Google’s evolving priorities is crucial for sustainable online success. Google Search Quality Guidelines provide a roadmap to effectively understand and implement these priorities.

Mobile-friendliness is a pivotal factor in Google’s ranking algorithm. Websites that offer a seamless experience across various devices garner higher search visibility. As Google emphasizes mobile-first indexing, responsive design becomes essential. Mobile-friendly pages enhance user experience and cater to increasing mobile search users.

Content quality is another cornerstone. Google’s emphasis on “usefulness” encourages webmasters to provide informative, engaging, and relevant content. Comprehensive, well-researched articles showcase expertise, boosting credibility and user engagement. Balancing text with multimedia elements like images and videos enhances the content appeal.

User intent is at the heart of Google’s priorities. Ensuring your website meets user needs is vital. Analyze your audience’s queries and preferences to provide solutions that resonate. Optimize conversational queries by incorporating natural language in your content. Addressing user intent fosters longer time spent on your site, positively impacting ranking signals.

E-E-A-T (Experience, expertise, Authoritativeness, Trustworthiness) matters greatly. Establish your expertise through author bios, showcasing qualifications, and linking to reputable sources. Leverage authoritative backlinks to credible sites, enhancing your website’s trustworthiness. Regularly update content to demonstrate an ongoing commitment to accuracy and relevance.

User experience encompasses site speed, navigation, and design. A smooth browsing experience reduces bounce rates and increases user satisfaction. Minimize page loading times, ensure intuitive navigation, and maintain a clean design. A visually appealing and user-friendly website fosters positive interactions and contributes to higher rankings.

Step-by-Step Procedure: Aligning Your Website with Google’s Priorities

  1. Mobile-Friendly Optimization: Implement responsive design, ensuring a consistent device experience.
  2. Content Quality Enhancement: Craft well-researched, engaging content that caters to user needs.
  3. Address User Intent: Analyze user queries to provide relevant solutions and foster engagement.
  4. Establish E-E-A-T: Showcase experience, expertise, authoritativeness, and trustworthiness through bios and backlinks.
  5. Optimize User Experience: Prioritize site speed, intuitive navigation, and a visually appealing design.
  6. Keyword Research: Identify relevant keywords to target user queries effectively.
  7. Semantic Search Integration: Incorporate natural language and contextually relevant terms in content.
  8. Structured Data Implementation: Use structured data markup to enhance search results display.
  9. Internal Linking Strategy: Establish a logical hierarchy of internal links for easy navigation.
  10. Backlink Acquisition: Acquire authoritative backlinks from reputable websites in your niche.
  11. Regular Content Updates: Keep content fresh and accurate to demonstrate ongoing commitment.
  12. Local SEO Optimization: Optimize for local searches with accurate business information.
  13. Social Media Integration: Share content across social platforms to increase visibility and engagement.
  14. Mobile Page Speed Optimization: Optimize images and minimize code to improve mobile load times.
  15. Schema Markup Utilization: Implement schema markup for rich snippets and enhanced search visibility.
  16. User Engagement Analytics: Monitor user behavior to refine content and design strategies.
  17. Competitor Analysis: Study successful competitors for insights into effective strategies.
  18. Secure Website: Implement HTTPS for improved security and higher trustworthiness.
  19. Reduce Bounce Rates: Create engaging landing pages that address user needs promptly.
  20. Ongoing Monitoring and Adaptation: Continuously analyze performance metrics and adjust strategies accordingly.

Paula Allen started at Bruce Clay Inc. in 2008 as a senior technical writer and now manages the company's content and documentation. An English lover at heart, Paula enjoys working in a team where grammar is frequently discussed and in an industry where there's always more to learn.

See Paula's author page for links to connect on social media.

Comments (25)
Still on the hunt for actionable tips and insights? Each of these recent SEO posts is better than the last!

25 Replies to “Search Quality Rater Guidelines Checklist: Evaluator Considerations”

Thank you for this wonderful article. It’s a must-read for those who wish to improve website ranking organically on Google’s SERP.

Thank you for this wonderful article. It’s a must for those who wish to improve website ranking organically on Google’s SERP.

I have gone through your given guidelines after reading this post I knew it could be all about also want to learn seo .Thanks for the wonderful post.

I have been surfing around from many days for this kind of article and finally today i had got it, Thankyou very much for sharing this Information.

Hi Paula,

I am not native English i would like to become a content writer. I have been search engine optimization since 2010 I can understand what type of content need to be required for seo friendly website. I would like to practice can you give me idea how can i improve me content writing skills. If you have any reference send me please.

Paula Allen

To “cheap seo services”: It would be best to write content in your native language, where you can craft good content that will appeal to native speakers. Is that an option for you? To write SEO-friendly web pages, I suggest you start with the content writing lesson in our SEO Tutorial:

You have shared very useful information with us. It will help me going forward for SEO. Thanks for sharing.

Parminder Singh

When using this tool remember that actual CPCs can end up being quite different than what you may find in the Keyword Planner, and can be affected by Quality Score, device type, geography, and average position, among other factors.

Paula Allen

Parminder: By “this tool” do you mean Google’s Mobile-Friendly Test, the guidelines document itself, or other?

Do you think backlinks will still matter in 2016?

Virginia Nussey

Hi Jakob. :) Backlinks are a ranking signal, but I hope that they’re approached by marketers with an understanding that links are the natural result of content that’s useful. Links aren’t the goal. A helpful website that meets customer needs (on mobile!) and with content that stands out in the noise is the goal.

Jon Tan

Thanks for the summary! It’s hard to read 160 pages this days.

Paula Allen

Hi everyone – Sorry I haven’t been responding, I was in training for a few days. The link to Google’s guidelines document was broken at first but corrected soon after. Thanks to Christina Lannen and Neo Ni for noticing the problem and the fix.

To Jon Tan, Alan, Andy Kuiper – You’re welcome! There were several industry blogs reporting on the “what’s new” aspect of the 2015 version, but none was covering all the major points, as far as I could find. Since many businesses don’t follow SEO news closely, they’d be coming to this guidelines document fresh — and facing 160 pages in bulk would be pretty intimidating. I’m glad this checklist is a helpful hand-hold through the main points of what Google considers “quality.” Even so, I hope interested marketers are also digging in to the guidelines document to read the detail in the sections that apply to them most.

Christina, please recheck link works. @Paula thanks for conclusive post!

Since 1996, I have been working non-stop building and tweaking our website to maintain and conform to all of the Google Guidelines especially the “Mobile Friendly” transformation of our entire website. I continue to hear that if a website is not mobile friendly it will not rank well or can be penalized.

I am confused as to how sites that are “NOT” mobile friendly at all continue to rank page 1 number 1 for thousands of keyphrases.

Our direct competitor continues to rank number 1 across the board on almost every keyword/phrase associated with our industry, their site is not mobile and it looks like it belongs in 1999.

I understand they have good content and backlinks as do we but it is frustrating that we spent so much time converting to mobile friendly responsive design and others still have not complied or just place a fake code at the top of their homepage to appear as if they are mobile when they are not.

Sincerely, frustrated

Paula Allen

Mike (aka “frustrated”) – I checked with Robert Ramirez, our SEO manager, regarding your question. First, he said he wasn’t aware of any code that can cause a page to “appear as if they are mobile when they are not.” It might exist, but Google is usually pretty good at identifying sites that are coloring outside the lines, so even if this did work temporarily, Google would figure it out eventually.

Second, you heard some bad information: “I continue to hear that if a website is not mobile friendly it will not rank well or can be penalized.” That’s not accurate. Google has confirmed that mobile-friendliness is a ranking signal for mobile search, but it’s only one signal among 200+. Non-mobile-friendly websites can and do rank well often, and there is no “non-mobile-friendly” penalty. Mobile friendliness appears to be a tiebreaker of sorts. If two sites are ranked about the same and one is mobile-friendly and the other isn’t, then the mobile-friendly one will be ranked higher. A site that doesn’t deserve to rank on the first page, however, will not do so magically because they’ve spent time making the site mobile-friendly.

The investment you’ve made to be mobile-friendly is not a waste, though. People who visit your site on mobile devices are probably far more likely to stay and convert because the site works for their needs. Who knows, but those fake-mobile sites may have sky-high bounce rates from mobile visitors who arrive and immediately leave because the site is unusable.


Nice article guys! Found some useful tips that will help me going forward with SEO for my girlfriends website. Thanks

The link to the Google guidelines doesn’t work.

Paula, first congrats for the good job on curating the well informative article on why to become more relevance to Google via Search Quality Rating Guidelines. is appreciating your efforts.


Useful is spelled incorrectly on the sign.

I haven’t gone through 160 pages guidelines but I after reading this post I knew it could be all about. Thanks for the wonderful post.


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