How to Do a Website Audit Mindfully (and Automate It)

Written by
Yevheniia Khromova
SEO and Content Marketing Expert at SE Ranking. Yevheniia blends strategic thinking with hands-on research to create insightful content on SEO, marketing, and AI in search
Head of SEO at SE Ranking. Anastasia has extensive experience in website technical and on-page optimization, link building, and content marketing
Jul 20, 2026
13 min read

Running a technical website audit takes more effort than you might think, but the right tools and a clear process make it repeatable.

In this guide, we’ll cover what a site audit is, how often to run one, and how to use SE Ranking’s Website Audit to scan your site, interpret the results, and prioritize fixes. You’ll also learn how to write technical assignments for your dev team, and how to automate the entire process using SE Ranking’s MCP integration and Website Audit API. Plus, there’s a technical SEO audit checklist to keep everything in check.

Key takeaways
  • Technical website audits are crucial for identifying technical optimization issues like indexation errors, broken redirects and links, slow page loading speed, and more that negatively impact SEO performance.

  • Regular checks prevent performance problems and ensure your website stays optimized. Audit frequency depends on site size and how often it changes, but quarterly is a solid baseline for most businesses.

  • Automated audit tools offer a structured approach to detect, categorize, and prioritize technical SEO errors. You can set up an audit based on your requirements and run it on a specific schedule and against specific parameters.

  • SE Ranking’s Website Audit streamlines the full audit process: it crawls your site, detects technical SEO issues across 110+ parameters, prioritizes them by severity, and helps you track fixes through scheduled audits.

  • SE Ranking’s MCP integration lets you connect Website Audit data to AI assistants like Claude, so you can trigger audits, pull issue reports, and generate prioritized fix lists through natural language. It summarizes crawlability, indexation, Core Web Vitals, schema, and other issues in plain language, which makes audit findings easier to share and turn into action.

  • SE Ranking’s Website Audit API lets teams pull issue data, health scores, and crawled page lists programmatically for internal tools, dashboards, and monitoring systems. It helps automate reporting, Slack alerts, and dev ticket creation so teams can act on new audit findings faster.

    What is a site audit?

    A site audit is a comprehensive analysis of a website identifying technical, content, UX, and structural issues that affect performance, search rankings, and business outcomes.

    Depending on your goals, you can run several distinct types:

    • A website SEO audit examines the full range of search engine optimization factors.
    • A content audit focuses on quality, relevance, and coverage gaps in your existing content.
    • A UX/UI audit reviews interface, accessibility, and user experience.
    • A conversion rate optimization audit analyzes how well the site converts traffic into leads or customers.

    The technical website audit — the focus of this guide — identifies indexation problems, redirect errors, code issues, Core Web Vitals failures, and structural deficiencies that search engines use to evaluate your site. Think of it as the foundation that makes every other audit type meaningful: if your technical layer is broken, content quality and UX improvements don’t reach their ceiling.

    Comprehensive website audit checklist

    Before getting into the process, here’s a checklist covering the core checks. Use it as a reference during your own audit — the sections below go through each area in detail.

    Crawling and indexing check (the website pages can be scanned and indexed)

    • Important pages aren’t blocked by robots.txt, noindex, or X-Robots-Tag
    • Important pages have a canonical tag pointing to them
    • Your XML sitemap doesn’t contain noindex, non-2XX, or non-canonical pages

    HTTP status code check (the server responds to requests correctly)

    • There are no pages with 4XX status codes
    • 4XX pages don’t have internal links pointing to them
    • Images don’t return 4XX status codes
    • The number of 3XX redirects on your site is below 5% of total pages

    Website security check (your website is safe)

    • Security certificate is updated
    • Security protocol version is updated
    • You have only HTTPS pages with no insecure HTTP protocol

    Linking check (internal and external links function properly)

    • Internal and external links don’t point to broken pages
    • No orphaned URLs (pages with no inbound internal links)

    Redirects check (redirects are configured correctly)

    • Redirects don’t form redirect chains
    • Redirects don’t form redirect loops
    • You don’t have redirects to 4XX or 5XX pages

    Meta tags and headings check (you clearly communicate your content to search engines and readers)

    • Your pages have unique title tags and descriptions within acceptable length limits
    • You have no missing H1 tags
    • Heading hierarchy is respected (H1 → H2 → H3, no skipped levels)
    • You don’t have identical title and H1 tags

    JavaScript and CSS check (JavaScript and CSS files are optimized)

    • JavaScript and CSS files are compressed and minified
    • JavaScript and CSS files don’t return 4XX status codes
    • Pages don’t contain more than 30 JavaScript files
    • Pages don’t contain more than 50 CSS files

    Website speed and Core Web Vitals check (pages load quickly and layout elements are stable)

    • HTML code is optimized
    • Images aren’t oversized
    • Largest Contentful Paint (LCP) is within acceptable limits
    • Interaction to Next Paint (INP) is within acceptable limits
    • Cumulative Layout Shift (CLS) is within acceptable limits

    Localization check (hreflang and HTML lang attributes are set correctly)

    • Language code is correct
    • Hreflang and HTML lang attributes use the same language code
    • No more than one language code is specified per URL

    Mobile optimization check (your site is mobile-friendly)

    • Mobile font size is at least 16px
    • Viewport meta tag is set for each web page
    • Viewport meta tag contains the device-width value

    How to do a technical SEO audit with SE Ranking

    Manual audits are slow, inconsistent, and hard to repeat at scale. The standard approach is to use an automated crawler — for example, SE Ranking’s Website Audit.

    The tool crawls your entire site, identifies issues across 110+ parameters, and provides fix recommendations organized by severity.

    To access settings, go to the Website Audit module and click the settings button at the top of the screen.

    SE Ranking website audit settings

    Set up a scanning schedule

    You can run the audit manually at any time, or configure it to run automatically — weekly or monthly, on a day and time you specify. Add an email address to receive a notification when each audit completes.

    For most active sites, weekly automated audits are worth the setup: they catch regressions from deploys, content changes, or CMS updates before those issues compound. Quarterly manual audits make sense for more stable sites.

    SE Ranking Site Audit Schedule

    Choose pages to scan

    You have three options for defining crawl scope:

    • Full crawl from homepage — the bot follows every internal link on the site. Subdomains are excluded by default; enable the Subdomains toggle if you need to include them.
    • XML sitemap — crawls only URLs listed in your sitemap. Useful for large sites where you only want to track indexable pages.
    • Custom page list — upload a TXT or CSV file with specific URLs. Useful for auditing a migration target set, a subset of priority pages, or a landing page batch.
    Choose pages for audit in SE Ranking

    Select scanning rules

    Decide how the SE Ranking bot should handle directives. You can configure it to follow or ignore the robots.txt file, and independently control whether it respects noindex and nofollow tags.

    Select scanning rules for SE Ranking audit bot

    If you want to audit only specific sections — or exclude certain paths from the report — use the Allow/Disallow fields. For example: allow crawling of /blog/ only, disallow /staging/, or hide /admin/ from the results entirely.

    Audit of specific sections in SE Ranking Website Audit

    You can also specify URL parameters to ignore during scanning, which prevents near-duplicate parameter variants from inflating your crawled page count.

    Set up a parser

    If your site blocks certain crawlers, you can select a different user agent from the list — SE Ranking’s own bot is selected by default, with 13 alternatives available. For password-protected sections, enter login credentials to give the bot access.

    Select the User Agent for site crawl

    If your site uses client-side rendering (React, Vue, or similar frameworks), enable JavaScript Rendering. Without it, the crawler sees only the initial HTML shell, not the content loaded by JS — and your audit will miss a significant portion of what’s actually on the page.

    Enabling JavaScript rendering in SE Ranking Site Audit

    Specify crawling limits and restrictions

    Four parameters control how the bot behaves at scale:

    • Pages to scan — set a ceiling that fits your subscription tier and your actual need.
    • Scanning depth — controls how many link levels deep the bot follows from the homepage.
    • Server requests — balance between crawl speed and server load.
    • Redirect follow count — set how many redirect hops the bot follows before stopping.
    Limits and restrictions specifications in SE Ranking Website Audit

    Adjust report parameters

    The audit uses the updated algorithm (v2.0), with a revised scoring system and updated issue categorization structure. You can customize the thresholds for what counts as an issue to match your site’s conventions — title tag length, meta description length, maximum page size, minimum word count, and H1 maximum length.

    Adjusting audit report parameters

    Choose issues to monitor

    The audit categorizes all checks into 13 groups: JavaScript, crawling and indexing, content, mobile optimization, links, structured data, Core Web Vitals, security, internationalization, and more. Within each group, you can enable or disable individual checks.

    Monitored issues setup for SE Ranking bot

    Each issue is marked by severity: errors (red cross) are critical fixes; warnings (yellow triangle) are medium-severity items; notices (blue exclamation) flag items worth investigating but not necessarily fixing.

    Example of te issue description in SE Ranking site audit
    Run a Website Audit
    Score your website in 2 minutes.

    Enter any website URL to get a detailed report on tech issues and suggested solutions.

    Run a Website Audit

    Audit results review

    Once the crawl completes, findings appear in the Website Audit module across six tabs:

    • Overview — health score, top issues, Core Web Vitals summary, domain metrics
    • Issue Report — all issues organized by category and severity
    • Crawled Pages — every page found during the crawl, filterable by dozens of parameters
    • Found Resources — images, scripts, stylesheets, and other assets with their status codes
    • Found Links — internal and external link inventory with anchor text and status
    • Crawl Comparison — side-by-side view of two audits to track what changed
    SE Ranking Website Audit module with six tabs

    Getting the bigger picture

    The Overview tab gives you the state of your site at a glance. The health score — displayed as a number from 1 to 100 — reflects the volume and severity of issues found across your crawled pages. Use it as a directional indicator: a dropping score after a deploy is a signal to investigate, not a final verdict.

    Health Score in SE Ranking Website Audit

    Analyzing issues found

    The Issue Report is where you go to understand what’s actually wrong. Issues are organized by the 13 categories. A few categories to prioritize:

    • Crawling and indexing issues — if pages can’t be crawled or indexed, no other optimization matters. Fix these first.
    • Core Web Vitals — LCP, FID/INP, and CLS scores directly affect both rankings and user experience.
    • Content issues — duplicate titles, missing meta descriptions, thin content, and sitemap errors sit here.
    • Links — broken internal links, redirect chains, and hreflang issues.
    • Structured data — errors in schema markup that affect rich results eligibility and AI engine comprehension.
    Issues found by category in Website Audit

    Prioritizing fixes

    Not every error deserves equal attention. Build your fix list in this order:

    1. Errors on high-traffic pages
    2. Errors blocking indexation on any page
    3. Warnings on high-traffic pages
    4. Errors on low-traffic pages
    5. Warnings site-wide
    Prioritizing error fixes

    Tracking changes over time

    Use the Crawl Comparison tab to compare any two audits. This lets you confirm that fixes landed as expected, catch new issues introduced since the last crawl, and track the trajectory of your health score over time.

    Crawl Comparison tab in Website Audit

    Automate your audit: SE Ranking MCP and the Website Audit API

    Scheduled audits handle the repeating checks. But if you manage multiple sites — or want audit data flowing into dashboards, Slack, or AI workflows without manual exports — automation is where you stop doing the same setup work repeatedly.

    Via the MCP integration

    SE Ranking’s MCP integration connects your account directly to AI assistants like Claude, so you can trigger audits, pull issue reports, and generate prioritized fix lists through natural language — without opening the dashboard. MCP access is included in all Core and Growth plans.

    SE Ranking's MCP integration inside Claude

    If you work with an LLM like Claude, you can run and interpret a complete website audit without opening the SE Ranking dashboard. Ask:

    “Run a full audit of mydomain.com and summarize the top 10 issues by severity, with example URLs and recommended fixes.”

    You get the same data the Website Audit tool produces — crawlability errors, indexation issues, Core Web Vitals flags, schema problems — ranked by severity and summarized in plain language, ready to share with your team or paste directly into a project management tool.

    SE Ranking tech audit inside Claude

    The SE Ranking MCP exposes Website Audit data alongside rank tracking, keyword research, and backlink data to any LLM that supports the Model Context Protocol — useful when triaging multiple client sites simultaneously or when audit findings need to feed into a larger AI-assisted workflow.

    SE Ranking MCP permissions

    Via the Website Audit API

    For teams building internal reporting tools, client dashboards, or integrated monitoring systems, the Website Audit API lets you pull issue data, health scores, and crawled page lists programmatically. Common use cases:

    • Pull audit results into Data Studio for client-facing dashboards that update automatically after each crawl.
    • Set up an alert that posts to Slack when a high-priority page’s health score drops by more than a defined threshold.
    • Feed audit data into a custom ticketing system that auto-creates engineering tasks for each new error category.
    Data studio connector authorization

    Pre-built workflow integrations

    If you don’t want to write API code, SE Ranking’s native n8n integration (59 operations, covering audits, rank tracking, keyword research, and more) and Make integration let you build these workflows visually.

    SE Ranking's native n8n integration

    For a centralized view across all these data layers, SE Ranking’s Project Overview dashboard combines rankings, audit status, competitor analysis, backlinks, and content score in one place.

    SE Ranking's Project Overview dashboard with different tabs

    Writing technical assignments for developers

    Once you’ve prioritized your fix list, the next step is translating audit findings into actionable development tickets. For each issue, include:

    • What the issue is — in plain language, not just the SE Ranking error code.
    • Where it occurs — the specific URLs or URL patterns affected.
    • Why it matters — brief context on the SEO or UX impact.
    • What the fix looks like — the specific change required, ideally with a before/after example, and expected behavior after the fix.
    • Priority level — high, medium, or low.

    For issues that affect site-wide templates, batch them into a single ticket rather than filing individual ones. After the developer deploys, run a triggered audit immediately and use the Crawl Comparison tab to confirm the fix registered as expected.

    How often should you run a website audit?

    • Quarterly — baseline for most sites.
    • Monthly — appropriate for sites under active development or with frequent content publishing.
    • Weekly (automated) — recommended for large e-commerce sites, sites undergoing migrations, or any site with a dedicated development team.
    • Triggered — after any major deployment, a Google core update, a CMS migration, or a significant site restructure.

    FAQ

    How do you perform a website audit?

    Set up SE Ranking’s Website Audit with a crawl schedule, define your page scope and scanning rules, then run the crawl. When it completes, start in the Overview tab for the health score and top issues, move to the Issue Report to review errors by category, and use the Crawled Pages tab to cross-reference issues against traffic data. Prioritize errors on high-traffic pages first, then site-wide patterns that can be fixed at the template level.

    How often should I audit my website?

    For most sites, quarterly is a workable default. Sites with frequent deploys or large content volumes benefit from monthly or weekly automated crawls. Set SE Ranking’s scheduled audit to run weekly if you’re actively fixing issues — the Crawl Comparison tab shows exactly what changed between runs, so the overhead is minimal.

    How long does a website audit take?

    SE Ranking’s automated crawl takes minutes for small sites and a few hours for large ones. Reviewing and prioritizing findings typically adds 1–2 hours. Writing dev tickets for critical issues adds another hour. If you’re using the SE Ranking MCP connector to interpret findings, you can reduce the analysis phase to under 10 minutes — the LLM summarizes the prioritized fix list directly.

    Can I use AI to run a website audit?

    Yes. With the SE Ranking MCP connector, you can ask an LLM like Claude to run and interpret an audit without opening the dashboard. The LLM queries SE Ranking’s API in real time, pulls current crawl data, and returns a prioritized list of issues with example URLs and fix recommendations.

    Subscribe to our blog!

    Sign up for our newsletters and digests to get news, expert articles, and tips on SEO

    Thank you!
    You have been successfully subscribed to our blog!
    Please check your email to confirm the subscription.