SiteAud!tLint Support

Critical On-Page SEO

Missing title tag

Severity
Critical
Impact
High
Effort to fix
Low
Issue code
title_missing

Why it matters

The title tag is the main headline shown in search results and a strong relevance signal.

How to fix it

Write a unique, descriptive title of roughly 30 to 60 characters that includes the page's main topic.

What this means

The page has no <title> element in its <head>, or the title is empty. This is one of the few on-page issues marked critical.

Why it matters

  • Search results. Google writes its own title link from headings or other text on the page, which is often worse and never under your control.
  • Browser tabs and bookmarks show the bare URL.
  • Sharing. Many apps fall back to the title when a page has no Open Graph title.
  • Relevance. The title is still one of the clearest signals of what a page is about.

Common causes

  • A template or layout where the title is set from a field that is empty for some pages, such as a missing SEO title in the CMS with no fallback.
  • A single-page app that sets the title with JavaScript after the page loads. Crawled without rendering, the HTML has no title. See JavaScript rendering.
  • Error, search and utility pages built outside the main layout.
  • A <title> placed in the <body> by mistake.

How to write a good title

  • Lead with what the page is about, in the words people search for.
  • Make it unique on the site. See Duplicate title.
  • Aim for roughly 30 to 60 characters, so it is descriptive without being cut off.
  • Add the brand at the end if there is room: Trail Running Shoes for Wet Weather | Brand.

How to fix it

  1. Fix the template, so every page type outputs a title, with a sensible fallback such as the page heading plus the brand name.
  2. Fill in the title field for pages where it is empty.
  3. For JavaScript apps, render the title on the server, or check the page with rendering on.

Verify the fix

Recrawl. The URL details show the title SiteAud!tLint found for each page, and template fixes clear every page of that type at once.

How it affects your score

Finding this issue on any page costs the On-Page SEO score 8 points, plus up to 25 more depending on the share of crawled pages affected. As a critical issue type it also takes 3 points off overall site health (critical deductions stop at 15 points). Blocks indexing, breaks pages or loses traffic. Fix these first.

Find the affected URLs

Open Crawl > Issues and pick Missing title tag. Each affected URL is listed with its evidence, and Copy URLs or Export URLs hands the list to a developer. The issue also appears in the Action Plan, ranked by impact (high) and effort (low), and in the issues CSV under the code title_missing. After fixing, run a new audit and use Compare to confirm the URLs moved to fixed.