Utilizing ChatGPT To Rewrite Meta Descriptions Leads to Decreased Efficiency

Remark & Questions

Have you ever ever spent an excessive amount of time crafting the proper title tag and meta description, solely to see that Google has determined to make use of its personal model in search outcomes? It may be irritating to see your fastidiously chosen phrases changed by what looks as if a random snippet out of your web page. Is that this good to your net pages? How can we write metadata that received’t get rewritten? Can ChatGPT assist? Our account staff not too long ago requested these questions, which drove us to create a take a look at to assist get solutions.

How and why does Google rewrite metdata?

Google makes use of a number of totally different sources to routinely decide the title and outline to your net web page in search outcomes – this consists of however is just not restricted to, descriptive info within the meta description tag and <title> aspect and data discovered on the web page.

Throughout a Webmaster Central hangout in 2020, Google’s John Mueller supplied a few causes why Google is likely to be rewriting your meta descriptions:

  • Poorly written meta description, I.E., not utilizing it to summarize the online web page.
  • To extra precisely match the search question with the online web page.

Another excuse your metadata will get rewritten is character size; the utmost size for a title is ~50-60, and for a meta description, it’s ~155-160 characters.

Listed below are Google’s sources for metadata finest practices:

Take a look at Questions

If Google is utilizing its algorithm and machine studying to rewrite upwards of 70% of meta descriptions, that have to be what’s finest to your net pages, proper? We determined to run a take a look at to assist reply this broad query. First, we decided extra particular and testable analysis questions:

1) Does Google rewriting your meta descriptions assist your net pages? 

2) If we use Supernova knowledge and ChatGPT to assist write meta descriptions, will they get rewritten much less?


We hypothesized that the reply to each of our questions was, “Sure,” Google rewrites are good for efficiency, and we may also help them by creating higher descriptions with ChatGPT within the first place. Hindsight is that these two might be thought-about conflicting concepts, however extra on that to return.

Take a look at

This whole take a look at wouldn’t be doable with out Supernova. Seer’s innovation staff created a “Is Google rewriting my metadata?” dashboard inside Supernova for account groups to make the most of. Knowledge on this dashboard helps us determine how typically Google is altering your metadata, perceive how metadata modifications when Google serves the identical outcome for various search phrases, and uncover developments about the place on the web page Google is pulling content material from when serving modified metadata. With this knowledge prepared, we carried out the next take a look at:

Step 1: Align on objectives and KPIs

First, we outlined what our aims had been and what metrics we had been going to measure when figuring out outcomes.

  1. Enhance natural search engine outcomes web page (SERP) efficiency. KPI = Click on-through charge (CTR)
  2. Get Google to vary our metadata much less. KPI = Google rewrites

Throughout this course of, all of us aligned on pattern measurement and timing. We needed this course of to be sensible and agile, so we decided {that a} smaller pattern measurement (~5 pages) and shorter time-frame (~4 weeks) can be finest.

Step 2: Collect knowledge and make suggestions

Utilizing the Supernova dashboard talked about above (“Is Google rewriting my metadata?”), we arrange alerts to return our method when any web page’s descriptions had been modified greater than 10x per week. As soon as we had been pinged, we decided which 4-5 pages can be finest to check.

For every web page, we gathered particular knowledge for what key phrases had been triggering modifications and what info Google was pulling into SERPs rather than given meta descriptions.

This info was compiled and given to ChatGPT after a immediate.

New meta descriptions had been gathered and set to our shopper for overview.

Step 3: Implementation

Then, our suggestions for brand spanking new meta descriptions had been reviewed by the shopper and carried out on every net web page. We then waited 4 weeks to assemble the outcomes.


Web page



KPI 2: Meta Description Modifications



2.6% (-1.1%)

13 (-13)


1.1% (-0.2%)

12 (+6)


0.4% (+0%)

9 (-3)


0.8% (+0.2%)

3 (-10)


In whole, meta descriptions had been modified 20 fewer occasions, whereas click-through charges stayed pretty stagnant. 

Throughout the identical interval, a management group of the identical measurement, which had two or fewer meta description modifications noticed CTRs barely enhance total.

Famous variables:

  1. Pattern measurement – this was a purposely smaller take a look at to maintain bandwidth low and have a sooner supply time.
  2. Different components affecting CTR – We perceive that there are a lot of different components contributing to CTR modifications; rankings place, title, featured snippets, competing web sites, consumer search intent, and many others.
  3. Seasonality – Interval-over-period outcomes weren’t as vital to us as year-over-year as seasonal developments shift shortly for this shopper, and modifications in knowledge in comparison with the earlier 12 months are extra worthwhile.


ChatGPT will assist your metadata get rewritten much less, however you could not need it to.

For SEOs and web site homeowners, having an absence of management could be exhausting to understand, however we should keep in mind Google’s objectives and what actions have to be taken for them to attain them, particularly, folks coming again to look many times. How can they guarantee this? By giving them useful outcomes. When Google rewrites your metadata, they’re attempting to make your web site extra useful and personalize it based mostly on the search question. We noticed this immediately with the outcomes of our take a look at. 

Join Seer’s publication to see extra of Supernova’s capabilities and our newest assessments and POVs on that state of search and AI. 


Related Posts

Amazon Headline Search Advertisements: A Information for Newcomers

Beforehand solely out there in Vendor Central and...

56 Greatest Amazon Vendor Instruments of 2023

Final Up to date April 4th, 2023 We've painstakingly...

12 AI Overviews From SGE

Google started rolling out the brand new Google...

YouTube Tales To Be Discontinued

In a current announcement, YouTube confirms discontinuing its...