How to Do a WordPress SEO Audit (Step by Step)

A WordPress SEO audit is a systematic check of how well your site can be crawled, indexed, and ranked — covering indexation, speed, on-page basics, plugins, and site structure. Start by confirming Google can index the right pages, then work through Core Web Vitals, on-page elements, plugin health, and internal linking. This guide gives you a practical, in-order checklist you can run yourself, plus how to prioritize the fixes that actually move rankings.

Before You Start: Gather Your Tools

You don’t need an expensive stack. At minimum, connect Google Search Console (for indexing and query data), have access to your WordPress admin, and use a page-speed testing tool. A site-crawling tool is helpful for larger sites but not essential for a first pass. With those in hand, work through the sections below from top to bottom — the earlier steps tend to have the biggest impact.

Step 1: Check Indexation

A page that isn’t indexed can’t rank, so this comes first. WordPress makes it easy to accidentally hide your whole site or flood the index with thin pages.

• Confirm search visibility is on. In Settings → Reading, make sure “Discourage search engines from indexing this site” is unchecked. This single box is a shockingly common cause of invisible sites.
• Review the Pages report in Search Console to see what’s indexed and what’s excluded, and why.
• Audit your XML sitemap. Your SEO plugin generates one automatically — check that it lists your important pages and excludes junk.
• Watch for index bloat. WordPress auto-creates tag, category, author, and date archives that can dilute your index. Set low-value archives to noindex in your SEO plugin.

The goal is a clean, intentional set of indexable URLs — your real content in, thin auto-generated pages out.

Step 2: Measure Speed and Core Web Vitals

Speed affects rankings and conversions, and WordPress sites are especially prone to bloat from themes, plugins, and unoptimized media. Run your key templates (homepage, a post, a key landing page) through a speed test and look at the Core Web Vitals thresholds. Common WordPress culprits:

• Large, unoptimized images uploaded straight from a phone or camera
• Too many plugins each loading their own scripts and styles
• Bloated page-builder markup
• No caching or a slow host

For a full breakdown of the metrics and targets, see our guide to Core Web Vitals explained. If your numbers are poor, our walkthrough on how to speed up a WordPress website covers caching, image optimization, and script control in practical detail.

Step 3: Audit On-Page Elements

On-page SEO is where WordPress gives you the most direct control. Work through your important pages and check:

1. Title tags are unique, descriptive, and lead with the primary keyword.
2. Meta descriptions are written (not auto-truncated) and compelling.
3. One H1 per page, with a logical H2/H3 heading structure below it.
4. Image alt text describes the image and, where natural, includes relevant terms.
5. URLs are clean — short, readable slugs rather than default ?p=123 strings.
6. Content matches search intent and isn’t thin or duplicated across similar pages.

Your SEO plugin surfaces many of these, but don’t just chase green lights — a plugin’s on-page score is a prompt, not a ranking factor.

Step 4: Review Plugins and Technical Health

Plugins are WordPress’s greatest strength and its most common SEO liability. Audit them with a critical eye:

• Remove plugins you don’t use. Every active plugin is potential weight and a potential security or conflict risk.
• Avoid overlapping plugins — running two SEO plugins or two caching plugins causes conflicts.
• Check for a single, correct canonical setup. Your SEO plugin should handle canonicals; make sure nothing else is fighting it.
• Confirm HTTPS is fully enforced, with no mixed-content warnings and HTTP redirecting to HTTPS.
• Verify structured data output from your SEO or schema plugin validates and matches the visible page.

This overlaps with a broader technical SEO audit, which is worth running alongside your WordPress-specific checks for a complete picture.

Step 5: Assess Site Structure and Internal Linking

How your pages connect shapes how authority and context flow — and it’s entirely within your control.

• Keep important pages within a few clicks of the homepage.
• Use a logical category structure rather than a sprawl of tags.
• Link related posts internally with descriptive anchor text.
• Fix broken links and orphan pages that no internal link points to.

Strong internal linking is one of the most underrated levers on a WordPress site, and it directly helps your priority pages rank.

Step 6: Prioritize and Fix

An audit only helps if it leads to action. Sort your findings by impact and effort, and tackle them in order:

1. Critical issues first — anything blocking indexing, breaking pages, or badly hurting speed.
2. High-impact, moderate-effort fixes next — on-page cleanup, sitemap and canonical corrections, internal linking.
3. Minor refinements last — cosmetic warnings that won’t move the needle.

Resist fixing everything at once. A handful of meaningful changes usually outperforms a long list of trivial ones. This is the same disciplined approach Arnab Piush Biswas applies across WikiSEO’s audits.

Frequently Asked Questions

How often should I audit my WordPress site?

Run a full audit a few times a year, plus after any major change like a redesign, migration, or theme switch. Monitor Search Console continuously for crawl and indexing errors in between.

Which SEO plugin should I use?

Any reputable, well-maintained SEO plugin can handle titles, meta descriptions, sitemaps, and canonicals. The specific choice matters less than using exactly one and configuring it deliberately rather than accepting every default.

Will an SEO plugin’s score guarantee rankings?

No. Plugin scores are helpful prompts for on-page hygiene, but they aren’t ranking signals. Real rankings depend on content quality, intent match, technical health, and authority — none of which a green light guarantees.

Can too many plugins hurt SEO?

Indirectly, yes. Excess plugins add scripts, styles, and database queries that slow your site, and overlapping plugins can create conflicts. Trimming to what you actually need often improves both speed and stability.

Get a Professional WordPress SEO Audit

A careful audit surfaces issues that may have quietly capped your rankings for months. If you’d like specialists to audit your site and implement the fixes, explore our WordPress SEO services or contact us and message the WikiSEO team on WhatsApp or Telegram for a review.