Short answer
Meta keywords are no longer a ranking signal for major search engines. Google and Bing ignore the meta keywords tag because it was widely abused. For modern SEO marketing, relying on this tag to improve rankings is ineffective and a poor use of time.
When they might still help
There are a few narrow situations where meta keywords can be useful:
- Internal site search or legacy CMS tools that still read a keywords field.
- Niche or regional search engines and directories that have not deprecated the tag.
- Organizational metadata for editorial or content teams who use the field to label pages.
What to focus on instead
Invest in signals that impact visibility and click-through rates:
- Title tags — craft accurate, keyword-focused titles.
- Meta descriptions — write persuasive summaries to improve CTR.
- On-page content — clear, helpful content that answers user intent.
- Structured data — boost rich results and SERP features.
- Technical SEO — fast pages, mobile-friendly, clean indexation.
My recommendation: skip meta keywords for ranking purposes. If your workflow or tools require the field, use a concise, non-duplicative list for internal use only and prioritize the elements above for real SEO impact.
