RO Valentin Cojocaru Web Developer · Cluj-Napoca
Valentin
Cojocaru
I build web applications and handle the server, the DNS and the database behind them.
What I use every day, top to bottom.
Tools Git · VS Code
OpTYXo
A free website audit. Paste one URL and get a 100-point report in about a minute.
- ProblemMost people who run a website find out something is wrong when traffic drops. A proper audit usually means paying for a tool, or spending an afternoon checking things one by one.
- ApproachOpTYXo takes a single URL and scores it out of 100 in about 60 seconds. It looks at more than 50 factors across 11 categories, from SEO and performance to security, accessibility and AI visibility. Around the audit there is a set of smaller tools for meta tags, redirects, SSL, structured data and the like.
- ResultThe report comes with step-by-step fixes, so you know what to change, not just what scored badly. It runs in English and Romanian, and the audit needs no credit card.
- How I structure a Yii2 advanced project for client work
- A sane DNS and email authentication setup (SPF, DKIM, DMARC)
- Monitoring client websites with Prometheus and Grafana
- Why your Yii2 site is slow and how to find out
Terms of Service
Last updated 31 Oct 2026
These terms cover your use of valentincojocaru.com, run by Valentin Cojocaru, based in Cluj-Napoca, Romania. By using the site you accept them. If you don't, please don't use it.
What the site is for
The site describes my work and services and publishes articles about web development and servers. Nothing here is an offer that binds me until we agree on it in writing.
Client work
Each project has its own written agreement covering scope, price and timing. If that agreement and these terms disagree, the agreement wins.
Articles and code samples
Articles reflect my experience at the time of writing. Commands and configuration that worked on my servers can break yours, so test them on something you can afford to lose, and take a backup first. You use them at your own risk.
Copyright
Text, images and design on this site belong to me unless stated otherwise. You can quote a short passage with a link back to the original page. Copying whole articles or reusing the design needs my written permission. Code samples in articles may be used freely in your own projects.
Acceptable use
Please don't try to break into the site, overload it, scrape it in a way that affects other visitors, or use the forms to send spam. I can block access if that happens.
Links to other sites
I link to sites I don't control and I'm not responsible for what they publish or how they treat your data.
Liability
The site is provided as it is. I try to keep it accurate and online, but I can't promise it always will be. As far as the law allows, I'm not liable for losses caused by using the site or relying on its content. Nothing here limits rights you have by law as a consumer.
Your data
The Privacy Policy explains how personal data is handled.
Law and changes
These terms follow Romanian law. Disputes go to the competent courts in Cluj-Napoca, unless consumer law gives you the right to use the courts where you live. I may update the terms, and the date at the top shows the latest version. As a consumer you can also use ANPC's alternative dispute resolution at reclamatiisal.anpc.ro. Questions go through the contact form.