Free
Website checker
One public page: HTTPS, title, description, headings, image alt text, robots.txt and sitemap.
Paste a public website address, a domain, a file or a few invoice fields and get a plain result. The tools are free. You do not need an account. Checked addresses, photos, audio and numbers are not kept.

The score on a website check is HRP's own checklist. It is not a Google score and it does not predict search ranking. The paid API is a separate service and is not sold from this page.
Free
One public page: HTTPS, title, description, headings, image alt text, robots.txt and sitemap.
Free
See each hop from the address you typed to the page that opens.
Free
Look at the links on one page. A 403 is not called broken.
Free
Title, description and share-card tags. Not a screenshot of Facebook or X.
Free
Read SPF and DMARC for one domain and say what the policy text means.
Free
Check JSON against a schema. Nothing is fetched from the network. A paid agent API is not open.
Free
Shrink one JPEG, PNG or WebP. The file is not stored.
Free
See if a JPEG or PNG has location metadata, and download a copy without it.
Free
Integrated LUFS, range, true peak and duration for one WAV. Not a certified meter.
Free
Checksums for a reference, an IBAN, a business ID and an RF reference. No lookup.
If the finding is something you would rather not fix yourself, ask HRP Sivut. That is a conversation, not a checkout.
Freelancers, small businesses and people who look after their own site. If a check finds a real gap, HRP Sivut can build or publish a site. A clean result does not come with a sales pitch. The API for software agents is not open and is not for sale.
HRP Sivut handles the website work by hand. MicroTools does not book it.