What this site knows about you.
Last updated
gellero.space is the personal portfolio of Guillaume Ellero. It has no account, no form, no cookie and no advertising. This page lists the little it does collect, why, and how to reach the person responsible.
Who is responsible
Guillaume Ellero, product designer, based in France. For any question about your data, write to guillaume.ellero@gmail.com.
Audience measurement
The site uses Vercel Web Analytics and Vercel Speed Insights to count visits and measure loading performance. Both run without cookies and without any identifier stored in your browser.
For each visit, Vercel derives a temporary hash from your IP address and browser signature, discards it after 24 hours, and keeps only aggregated counts: pages viewed, country, device type, referrer, and page speed. Nothing on this site can identify a visitor by name. Details are in Vercel's privacy policy.
Hosting logs
The site is hosted by Vercel Inc. Like any web server, its infrastructure records request logs, which include your IP address, for security and operations. These logs are retained by Vercel for a short period and are not used by this site for any other purpose.
Fonts and third parties
Every font is served from this domain. No request is sent to Google Fonts or any other font service while you browse. The site embeds no social widget, no tracking pixel and no third-party script beyond the two Vercel tools named above.
If you write
The only way to send anything is by email. Your address and your message are kept in a personal mailbox, used solely to answer you, and never shared. Ask at any time and the exchange is deleted.
Gellero Keyword Research
This domain also hosts Gellero Keyword Research, a personal tool that reads Google Search Console data with your consent. That data is used only to build the keyword list you asked for. It is never sold, shared, used for advertising or used to train any model, and revoking the app from your Google account ends its access.
The app's use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.
Your rights
Under the General Data Protection Regulation you can ask for access to, correction of, or deletion of any personal data held about you. Write to guillaume.ellero@gmail.com. If you consider the answer insufficient, you can lodge a complaint with the CNIL, the French data protection authority.
Changes
This page is updated when the site's behaviour changes. The date at the top is the only record of that. No notification is sent.