Another error that is also listed when I do Seo RankMath analysis from my Website is Post Titles Missing Focus Keywords. Even though these pages I have added keywords that are very relevant to the Page and the main focus keyword appears in the post title, I still see this error appearing
Hello,
Thanks for contacting us, and sorry for any inconvenience that might have been caused due to that.
Can you please share your site URL with us? So that we can investigate the issue further for you.
Looking forward to helping you.
Thank you.
Hello,
Our tests look for the first image on the page and see if it has the expires headers in the HTTP response which the first image on your page doesn’t have.

Your server is using a newer implementation called cache-control but our system cannot detect those and as such it fails this test. That won’t have any negative impact on SEO, and you can simply ignore the error on SEO Analysis report.
In simple words, you have the Expires Headers for your images, but with a different implementation which Rank Math can’t detect yet and you can avoid the error on your SEO analysis.
I’ve checked using our External SEO Analyzer tool for the issue with title missing keywords, and I can see you’ve passed the test without any issue.

If the issue is occurring with any specific post/page, please do let us know.
Looking forward to helping you.
Thank you.
Hello,
I have updated the sensitive data as requested. Can you please check further?
Thank you.
The problem with Missing Focus Keywords I just mentioned above is the error I get when using RankMath’s analyzer, specifically RankMath informs me that I have 2 pages Post Title Missing focus and specific keywords is
https://studioranart.com
https://studioranart.com/gioi-thieu
Even though I added the focus keyword to the page, this error keeps popping up all the time
I have attached an image of the error message with images of the pages that RankMath thinks I lack the focus keyword in the article.
https://imgur.com/dIyePkR
https://imgur.com/dIyePkR
Hello,
Please head over to Rank Math > Status & Tools > Database Tools > and click the Clear SEO Analysis and Remove Transients buttons to flush the SEO Analysis cache.

Once done, clear your website and any server-level caching on your site before doing the SEO analysis again.
Let us know how it goes. Looking forward to helping you.
Thank you.
I followed each step as your instructions, performed Clear SEO Analysis and Remove Transients on my Website, then cleared the cache on WordPress and also cleared the cache on CloudFront of AWS and now the error still appears
Hello,
Please note that the title of the page and the SEO title are two different things and the test looks for the presence of the keyword on the title of the page, not the SEO title.
You can follow the steps in this link to fully understand the missing keyword from the title:
https://rankmath.com/kb/seo-analysis/#post-titles-missing-focus-keywords-test
Hope that helps.
Thank you.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.