Technical SEO Guide & Schema Markup Implementation Checklist

Key Takeaways

Technical SEO creates the foundation for all other SEO efforts, addressing critical elements like site speed, crawlability, and mobile optimization that directly impact rankings
Schema markup implementation can increase click-through rates by up to 30% through enhanced search results without requiring changes to your visible content
Core Web Vitals optimization is no longer optional—sites meeting Google’s performance thresholds see measurably higher rankings and conversion rates
A properly configured robots.txt file and XML sitemap are essential for controlling how search engines interact with your website
Simplified SEO Consulting offers comprehensive technical SEO audits that identify critical issues preventing your site from reaching its full ranking potential.

For a total solution, View RankBurns Biggest and Best Traffic Source For Your Business.

Technical SEO might not be the sexiest part of digital marketing, but it’s the foundation everything else rests upon. Without it, your content marketing and link building efforts won’t deliver the results you deserve. Think of technical SEO as the engine of your website—invisible to most users, but absolutely critical to performance.

At Rankburn Marketing Solutions, we’ve seen countless websites struggling to rank despite excellent content, all because of overlooked technical issues. Our comprehensive technical SEO audits regularly uncover critical problems that, once fixed, result in immediate ranking improvements. From site structure to schema implementation, this guide will walk you through everything you need to optimize your website’s technical foundation.

The digital landscape has evolved dramatically, with Google’s algorithms becoming increasingly sophisticated in how they evaluate website quality. Gone are the days when keyword stuffing could propel your site to the top. Today’s SEO success demands technical excellence—fast loading times, mobile optimization, structured data, and seamless crawlability. Let’s break down exactly what you need to know.

Why Technical SEO Makes or Breaks Your Search Rankings

Technical SEO directly influences how search engines discover, crawl, and interpret your website. When technical elements are optimized, search engines can efficiently access, understand, and index your content. This creates the foundation for all other SEO efforts to succeed. Without solid technical SEO, even the most brilliant content strategy will underperform.

Google’s primary goal is to deliver the best possible user experience, and technical factors like page speed and mobile-friendliness are critical components of that experience. In fact, Google’s Core Web Vitals have become official ranking factors, directly tying technical performance to search visibility. Sites that load quickly, respond immediately to user interactions, and maintain visual stability are rewarded with better rankings.

The most compelling reason to prioritize technical SEO is the competitive advantage it provides. While many competitors focus exclusively on content creation and link building, technical optimization often represents the lowest-hanging fruit for meaningful ranking improvements. Our clients typically see a 15-30% increase in organic traffic after implementing technical SEO recommendations, even before making content changes.

The Complete Technical SEO Audit Checklist

A comprehensive technical SEO audit examines multiple aspects of your website to identify issues that could be hampering your search performance. This methodical approach ensures no critical elements are overlooked. For more insights, explore this technical SEO checklist to guide you through the essential components of a thorough technical SEO audit.

Site Crawlability Assessment

For search engines to rank your content, they must first be able to discover and access it. Crawlability refers to how easily search engine bots can navigate your website and index its pages. Issues like broken links, redirect chains, and poorly configured robots.txt files can severely limit crawlability, effectively making portions of your site invisible to search engines.

Start by checking your crawl stats in Google Search Console to identify patterns of crawl errors or excluded pages. Pay special attention to server errors (5xx), not found errors (4xx), and redirect errors, as these directly impact how Google perceives your site’s reliability. Next, review your robots.txt file to ensure you’re not inadvertently blocking important content. Finally, analyze your site’s internal linking structure to verify all important pages are accessible through multiple pathways.

Mobile-Friendliness Testing

With mobile-first indexing now standard, Google primarily uses the mobile version of your site for ranking and indexing. This means mobile optimization isn’t just about user experience—it’s fundamental to your search visibility. A site that performs poorly on mobile devices will struggle to rank well, even for desktop searches.

Begin your mobile assessment with Google’s Mobile-Friendly Test tool to identify basic issues. Common problems include text that’s too small to read, clickable elements placed too close together, and content wider than the screen requiring horizontal scrolling. Beyond these basics, evaluate your mobile page speed, as mobile networks often have higher latency than desktop connections. Finally, ensure your mobile design maintains all critical functionality and content present on desktop versions—Google needs to see the same information regardless of device.

“In our audits of over 500 websites, we’ve found that 78% have significant mobile usability issues they’re completely unaware of. The most common problems are touch elements that are too close together and text that’s difficult to read without zooming.” – Technical SEO Research Report

Page Speed Optimization

Page speed has become one of the most critical technical factors affecting both rankings and user experience. Google’s research shows that as page load time increases from one to three seconds, the probability of a visitor bouncing increases by 32%. This user behavior sends negative signals to Google about your site’s quality and relevance.

Conduct a thorough speed analysis using tools like Google PageSpeed Insights, which evaluates both mobile and desktop performance against Core Web Vitals thresholds. Focus first on server response time, which can be improved through better hosting or implementing a Content Delivery Network (CDN). Next, optimize images by compressing them and using modern formats like WebP. Finally, minimize render-blocking resources by deferring non-critical JavaScript and CSS, and implement browser caching to reduce load times for returning visitors.

HTTPS Security Verification

HTTPS is no longer optional for websites—it’s a critical ranking factor and trust signal. Google has explicitly confirmed that secure sites receive a ranking boost, and Chrome now marks non-HTTPS sites as “Not Secure” in the address bar. This warning can significantly increase bounce rates as visitors become increasingly security-conscious.

Verify your SSL certificate is properly installed and configured by checking for mixed content warnings in your browser’s developer tools. Mixed content occurs when secure HTTPS pages load resources (like images or scripts) over insecure HTTP connections, compromising security and triggering browser warnings. Also ensure your certificate hasn’t expired and covers all subdomains you’re using. Finally, implement proper redirects from HTTP to HTTPS versions of your pages to avoid duplicate content issues and ensure all link equity flows to your secure pages.

URL Structure Analysis

Clean, logical URL structures help both users and search engines understand your content hierarchy. Optimized URLs are typically shorter, contain relevant keywords, and follow a consistent pattern throughout your site. They should be human-readable rather than consisting of random strings of numbers and symbols. For more insights, check out this SEO checklist for optimizing your site’s structure.

Audit your URLs for consistency and clarity, identifying any that are excessively long or contain unnecessary parameters. Check for proper use of hyphens (not underscores) to separate words, and ensure your URL structure reflects your site’s logical organization. Pay special attention to parameter handling—URLs with multiple parameters can create duplicate content issues if not properly managed through canonical tags or parameter settings in Google Search Console.

Schema Markup: The Secret Weapon for Rich Results

Schema markup is specialized code added to your website that helps search engines understand your content more precisely. While it doesn’t directly boost rankings, it enables rich results in search—enhanced listings that stand out from standard blue links with features like star ratings, images, and additional information. These enhanced results can dramatically improve click-through rates, sometimes by as much as 30%.

Despite its effectiveness, schema markup remains underutilized, with less than a third of websites implementing any structured data. This presents a significant opportunity for businesses willing to invest the time in proper implementation. The visibility advantage can be substantial, especially in competitive niches where standing out in search results is increasingly difficult.

What Schema Markup Actually Does for Your Website

Schema markup acts as a translator between your content and search engines, providing explicit clues about the meaning of your page elements. For example, without schema, Google might recognize a string of numbers as just that—numbers. With proper schema, Google understands those numbers represent a product price, a phone number, or an average rating. This contextual understanding allows search engines to display your content in more compelling ways. For those looking to enhance their product pages, consider following a complete checklist for product page SEO optimization to ensure your schema is effectively implemented.

Beyond enabling rich results, schema helps search engines connect the concepts on your page, improving their understanding of your content’s relevance to specific queries. This can lead to better rankings for related searches and more precise audience targeting. Schema also positions your website for future search innovations, as voice search and AI-driven results increasingly rely on structured data to interpret content.

How Google Uses Schema to Create Rich Results

Google processes schema markup to transform standard search listings into enhanced results that capture more attention and provide additional information directly in search results. For example, recipe schema can display cooking time, calories, and ratings directly in search results, while event schema can show dates, locations, and ticket availability. These rich snippets provide users with immediate answers to their questions, increasing the likelihood they’ll click through to your site.

The types of rich results Google displays are constantly evolving, with new formats introduced regularly. Current popular formats include FAQ snippets, how-to guides, product carousels, knowledge panels, and event listings. Each type requires specific schema properties to be eligible for enhanced display, and Google’s requirements frequently update as they refine their systems.

7 Most Valuable Schema Types for Businesses

LocalBusiness schema: Essential for businesses with physical locations, enabling address, hours, and reviews in local search results
Product schema: Displays price, availability, and reviews for e-commerce listings, significantly improving click-through rates
Review schema: Adds star ratings to search results, building immediate credibility with potential customers
FAQ schema: Creates expandable question and answer sections directly in search results, capturing more SERP real estate
HowTo schema: Structures step-by-step instructions for enhanced visibility in instructional searches
Event schema: Highlights upcoming events with dates, times, and locations in search results
Article schema: Helps news and blog content appear in Top Stories carousels and other news features.

Learn how to enhance your personal brand with AI automation tools for your business.

Step-by-Step Schema Implementation Guide

Implementing schema markup might seem technically daunting, but with a systematic approach, it becomes manageable even for those without extensive development experience. The key is to start with the most valuable schema types for your business and expand from there. This methodical implementation ensures you maximize return on the time invested.

1. Identify Your Content Type

The first step in schema implementation is identifying which schema types best match your content. Review the complete list at Schema.org to find the most relevant types for your pages. For a business website, you’ll likely need several different schema types—LocalBusiness for your contact page, Product for your offerings, and perhaps Article for your blog posts. Focus first on schema types that enable rich results, as these provide the most immediate visibility benefits.

2. Choose the Right Schema Format

Schema markup can be implemented in several formats, with JSON-LD being strongly preferred by Google. Unlike microdata and RDFa, which are woven throughout your HTML, JSON-LD is added as a separate script block, making it easier to implement and maintain. This separation means changes to your visible content won’t break your schema code, and vice versa. For most websites, JSON-LD is the clear choice unless you have specific legacy reasons to use other formats.

3. Generate the Schema Code

Several tools can help generate the appropriate schema code without requiring deep technical knowledge. Google’s Structured Data Markup Helper lets you point and click elements on your page to assign schema properties, then generates the JSON-LD code for you. For more complex implementations, Schema App and the schema generators from Merkle and Technical SEO provide additional options with more customization capabilities. These tools significantly reduce the learning curve for proper schema implementation.

4. Test Before Implementation

Never add schema to your live site without testing it first. Google’s Rich Results Test tool allows you to validate your schema code before implementation, identifying any errors or missing required properties. This validation step is crucial, as incorrect schema implementation can prevent rich results from appearing and potentially trigger manual actions from Google.

Beyond validation, the Rich Results Test also shows a preview of how your content might appear in search results with the applied schema. This preview helps set expectations and identify opportunities for additional schema properties that could enhance your listings further. For a comprehensive understanding of optimizing your website, check out this Technical SEO Checklist.

Keep track of common errors like missing required fields, incorrect property values, and syntax problems. Schema requirements change periodically, so what worked six months ago might need updating today. A systematic testing process ensures your schema remains effective over time.

5. Add Schema to Your Website

Once validated, implement your schema markup by adding the JSON-LD script to the appropriate pages. For WordPress users, plugins like Rank Math and Yoast SEO provide user-friendly interfaces for adding schema without editing code directly. For custom-built sites, work with your developer to add the script to the section of your HTML or through Google Tag Manager for more flexible management. To ensure your pages are mobile-friendly, consider these mobile SEO design examples that can enhance user experience.

Core Web Vitals Optimization Strategies

Core Web Vitals are a set of specific metrics that measure user experience factors like loading performance, interactivity, and visual stability. As official Google ranking factors, these metrics directly impact your search visibility. Sites that meet Google’s thresholds for Core Web Vitals see measurably higher rankings compared to competitors with poor performance.

The three primary Core Web Vitals metrics—Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS)—each measure different aspects of user experience. Google considers a page to have “good” Core Web Vitals when it meets the thresholds for all three metrics. Since most websites fail at least one metric, optimization represents a significant competitive opportunity.

Largest Contentful Paint (LCP) Improvements

LCP measures how quickly the largest content element on your page (typically an image or text block) becomes visible. Google considers an LCP under 2.5 seconds to be good, while anything over 4 seconds is poor. This metric directly affects user perception of site speed and is heavily weighted in Core Web Vitals assessments.

To optimize LCP, start by identifying the largest element on each page using Chrome DevTools or PageSpeed Insights. Often, this will be a hero image or banner. Once identified, prioritize loading this element by preloading critical resources, optimizing image size and format, and implementing proper caching. Server optimization plays a crucial role too—upgrading hosting or implementing a CDN can dramatically reduce LCP by decreasing server response times.

For image-heavy pages, consider using modern image formats like WebP which can reduce file size by 25-35% compared to traditional formats while maintaining visual quality. Additionally, implement lazy loading for off-screen images to prioritize the loading of visible content first.

First Input Delay (FID) Fixes

FID measures how long it takes for your page to respond when a user first interacts with it—clicking a button, selecting a menu option, or entering text in a field. Google’s threshold for good FID is under 100 milliseconds, providing near-instantaneous feedback to user actions. Poor FID creates frustration as users feel the site is unresponsive or broken.

The primary cause of poor FID is heavy JavaScript execution blocking the main thread during page load. To fix this, break up long-running JavaScript tasks into smaller chunks, defer non-critical scripts until after page load, and remove unused code. Pre-connecting to required origins and utilizing web workers for complex operations can also significantly improve interactivity metrics.

Third-party scripts from analytics, ads, and marketing tools often contribute significantly to FID problems. Audit these scripts regularly, removing any that aren’t providing sufficient value to justify their performance impact. For essential third-party resources, implement proper async or defer attributes to prevent render-blocking.

Cumulative Layout Shift (CLS) Solutions

CLS measures visual stability by quantifying how much page elements unexpectedly move during loading. A good CLS score is less than 0.1, while anything above 0.25 is considered poor. High CLS creates a frustrating experience as users may click one element only to have another shift into its place, causing unintended actions.

The most effective CLS solutions include setting explicit dimensions for all media elements (images, videos, embeds), reserving space for dynamic content like ads, and avoiding inserting content above existing content after the page begins loading. For fonts, use font-display: optional or font-display: swap to prevent text shifting as custom fonts load.

Layout shifts commonly occur when resources load asynchronously without reserved space. Elements like cookie notices, newsletter popups, and dynamically loaded content should be implemented with careful attention to their impact on layout stability. When possible, load these elements in a way that doesn’t displace existing content, such as sliding in from edges rather than pushing down page content.

XML Sitemaps and Robots.txt Best Practices

Proper configuration of XML sitemaps and robots.txt files provides clear guidance to search engines about how to crawl and index your site. These technical elements act as the roadmap and rules of engagement for search crawlers, directly impacting which content gets discovered and ranked. For more on ensuring effective site navigation, consider exploring this internal link building guide.

Building the Perfect XML Sitemap

An effective XML sitemap includes all indexable URLs on your site while excluding duplicate, canonicalized, or low-value pages. Keep your sitemap under the 50,000 URL limit and 50MB file size—for larger sites, create multiple sitemaps and a sitemap index file. For maximum effectiveness, update the lastmod date accurately whenever content changes substantially, helping search engines prioritize recrawling of fresh content.

Consider creating specialized sitemaps for different content types—separate maps for products, blog posts, videos, and images can provide additional metadata specific to each content type. This specialized approach allows you to include details like video duration or image licensing information that help search engines better understand and display your content.

After creating your sitemap, submit it through Google Search Console and Bing Webmaster Tools to ensure search engines can find it quickly. Additionally, include your sitemap location in your robots.txt file as an extra discovery mechanism. Monitor sitemap errors in search console regularly to identify and fix any issues with the included URLs.

Common Robots.txt Configuration Errors

The robots.txt file provides critical instructions to search crawlers about which parts of your site they can access. Misconfiguration can inadvertently block important content from being indexed. Common mistakes include accidentally blocking CSS and JavaScript files (preventing proper rendering), using incorrect syntax that invalidates the entire file, or creating overly restrictive rules that prevent indexing of valuable content.

Always test your robots.txt changes using the testing tools in Google Search Console before implementation. This validation ensures your directives are interpreted as intended and won’t have unexpected consequences. For most sites, a minimalist approach to robots.txt is best—only block content that genuinely shouldn’t be indexed rather than trying to micromanage crawler behavior. For further insights on optimizing your site’s structure, consider exploring JavaScript SEO vs HTML optimization strategies.

Remember that robots.txt is a suggestion, not a security measure—it won’t prevent determined scrapers or malicious bots from accessing restricted content. For truly sensitive information, use password protection or other security measures rather than relying solely on robots.txt directives.

Advanced Technical SEO Tactics That Drive Results

Beyond the fundamentals, several advanced technical SEO tactics can provide significant competitive advantages. These techniques address specialized scenarios and can solve complex SEO challenges that basic optimization might miss. For instance, understanding the differences between JavaScript SEO and HTML optimization can be crucial for implementing an effective strategy.

Canonical Tags Implementation

Canonical tags solve duplicate content issues by specifying the preferred version of a page when similar content exists at multiple URLs. Proper implementation requires placing the canonical tag in the head section of all duplicate pages, pointing to the primary version you want indexed. This consolidates ranking signals to the canonical URL, strengthening its position rather than diluting authority across duplicates.

Common canonical implementation mistakes include creating canonical loops (pages pointing to each other), canonicalizing to non-indexable pages, or using relative instead of absolute URLs. Always audit your canonical implementation regularly, especially on e-commerce sites where URL parameters often create duplicate content issues.

Hreflang Setup for International Sites

For websites targeting multiple countries or languages, hreflang tags are essential for directing users to the appropriate version of your content. Proper implementation requires adding hreflang attributes that specify both language and target country for each alternate version, with reciprocal tags on all versions of the page. This prevents duplicate content issues while ensuring users see the most relevant version for their location and language.

Structured Data Validation Process

Beyond basic implementation, structured data requires ongoing validation and monitoring to maintain effectiveness. Establish a regular testing schedule using Google’s Rich Results Test and Schema Validator tools to catch errors early. Pay particular attention after content updates or site changes, as these often break existing schema implementation.

For enterprise sites, implement automated testing of structured data as part of your deployment process. This prevents schema errors from reaching production and ensures continuous eligibility for rich results. Documentation of your schema strategy is also crucial, especially when multiple team members manage website content. For a comprehensive approach to optimizing your pages, consider following a complete checklist for page optimization.

Use Google Search Console’s Enhancement reports to monitor rich result performance and errors
Test structured data in staging environments before pushing to production
Create a schema implementation guide for content creators to maintain consistency
Regularly check Google’s structured data requirements for changes to specifications

Remember that schema implementation isn’t a one-time task but an ongoing process requiring regular maintenance as search engines evolve their requirements and as your content changes over time.

JavaScript SEO Considerations

JavaScript-heavy websites face unique SEO challenges as search engines must render the page to see content not included in the initial HTML. To optimize JavaScript-based sites, implement server-side rendering or dynamic rendering for critical content, ensure your site works with JavaScript disabled (progressive enhancement), and minimize reliance on JavaScript for essential content and links. Regular testing with tools like the Mobile-Friendly Test’s rendered HTML view helps identify content that search engines might miss during crawling.

Track Your Technical SEO Success

Measuring the impact of technical SEO improvements requires tracking specific metrics before and after implementation. This data-driven approach helps justify the investment in technical optimization and identifies which tactics deliver the greatest returns for your specific site.

Key Performance Metrics to Monitor

The most important technical SEO metrics include crawl stats (pages crawled per day, crawl errors), indexation metrics (pages indexed, coverage issues), page speed metrics (Core Web Vitals, Time to First Byte), and user experience signals (bounce rate, time on site). Additionally, track rich result impressions and click-through rates separately from standard results to measure schema effectiveness.

Look beyond ranking changes to identify technical improvements. Often, the most telling metrics are crawl efficiency (how many resources Googlebot uses to crawl your site) and index ratio (percentage of pages submitted that are actually indexed). Improvements in these foundational metrics typically precede ranking gains and provide early validation of technical fixes.

Essential Tools for Technical SEO Monitoring

A comprehensive technical SEO monitoring setup includes both Google’s official tools and third-party solutions. Google Search Console provides essential data on indexing, mobile usability, and rich results, while PageSpeed Insights and Lighthouse offer detailed performance metrics. For more advanced monitoring, consider tools like Screaming Frog for crawl analysis, Sitebulb for technical audits, and ContentKing for real-time change monitoring.

Enterprise sites should consider implementing log file analysis to understand exactly how search engines interact with your site. Tools like Splunk, ELK Stack, or specialized SEO log analyzers like Screaming Frog Log Analyzer can reveal crawl patterns and priorities that aren’t visible through other tools.

Google Search Console: Core indexing and performance data
Google PageSpeed Insights: Core Web Vitals and optimization opportunities
Screaming Frog: Comprehensive site crawling and analysis
Sitebulb: Visual technical audits with prioritized recommendations
ContentKing: Real-time SEO monitoring and change detection
DeepCrawl: Enterprise-level crawling and technical analysis

Set up regular reporting schedules for these tools to track changes over time, creating baselines for comparison after implementing technical improvements. This historical data provides context for current performance and helps identify seasonal patterns versus actual technical issues.

Take Action Now: Your 30-Day Technical SEO Roadmap

Implementing a complete technical SEO overhaul can seem overwhelming, but breaking it down into a structured 30-day plan makes it manageable. Start with a comprehensive audit in week one to establish baselines and identify critical issues. Weeks two and three should focus on implementing high-priority fixes, beginning with crawlability issues and serious errors, then moving to performance optimization. The final week should be dedicated to schema implementation and setting up ongoing monitoring. This methodical approach ensures you address the most impactful issues first while creating sustainable processes for long-term technical health.

Frequently Asked Questions

Based on our work with hundreds of clients, these are the most common questions about technical SEO implementation and strategy. These answers reflect current best practices based on both Google’s guidelines and our extensive testing.

How often should I conduct a technical SEO audit?

Comprehensive technical audits should be conducted quarterly for most websites, with more frequent spot-checks after significant site changes or updates. E-commerce sites with frequent inventory changes or news sites with high content velocity may benefit from monthly mini-audits focused on critical issues like crawlability and indexation. Set up automated monitoring for critical technical metrics to provide early warning of issues between formal audits.

The frequency should also scale with site size—larger sites with hundreds of thousands of pages typically require more regular auditing than smaller sites due to the increased complexity and higher likelihood of technical issues emerging. Whatever schedule you choose, consistency is key to preventing small issues from becoming major problems.

Does schema markup directly improve search rankings?

Schema markup itself is not a direct ranking factor according to Google, but it can indirectly improve rankings by increasing click-through rates through enhanced search results. Higher CTR signals to Google that your content is relevant to users, which can positively influence rankings over time. Additionally, schema helps search engines better understand your content, potentially improving its relevance matching for appropriate queries. For more insights on optimizing your content for search engines, check out this SEO content distribution guide.

What’s the difference between JSON-LD and microdata schema formats?

JSON-LD adds schema as a separate JavaScript object in the page head, keeping it separate from your HTML content, while microdata integrates schema attributes directly into your HTML elements. Google strongly prefers JSON-LD because it’s easier to implement and maintain without affecting the visible page structure, and it allows for more complex data relationships to be expressed clearly. For most websites, JSON-LD is the recommended implementation method unless you have specific legacy reasons to use microdata.

Can I implement schema markup on a WordPress site without coding?

Yes, several WordPress plugins make schema implementation possible without coding knowledge. Plugins like Rank Math, Yoast SEO Premium, and Schema Pro offer user-friendly interfaces for adding various schema types to your content. These solutions handle the technical implementation details while allowing you to customize the schema properties through familiar WordPress interfaces. For more complex schema needs, consider Schema App’s WordPress plugin which offers more customization options while still maintaining a no-code approach.

How do I prioritize technical SEO issues to fix first?

Prioritize technical issues based on their impact on crawling and indexing first, then user experience factors. Start with critical errors preventing proper indexation—like server errors, robots.txt issues, or canonical problems—as these directly affect whether your content can rank at all. Next, address Core Web Vitals and mobile usability issues that impact user experience and are known ranking factors. Finally, tackle enhancement opportunities like schema implementation that can improve performance without being critical blockers.

Use Google Search Console’s Coverage and Enhancement reports to identify issues Google itself has flagged as important. These reports prioritize issues based on their impact according to Google’s own systems, providing valuable guidance on what to fix first.

Technical SEO isn’t a one-time project but an ongoing process of optimization and maintenance. As search engines evolve and your website grows, new technical challenges will emerge. By establishing strong foundational practices and regular monitoring, you’ll ensure your site maintains its technical health and competitive edge in search results.