Careful work
A vetted expert works on your real setup. You have a single point of contact, and a clear report to show your team, your DPO or your clients.
Quality, lasting services that make a difference
Don't let a technical problem hold back your growth.
Stanza takes care of your technical work: compliance, email, conversion tracking, lead alerts, and any other digital project on quote. Delivered by vetted experts, guaranteed on time.
- Zero time wasted on hiring
- Fixed price, no surprises
- Compliant results ensured by trusted experts
- Urgent deadlines guaranteed or refunded
acme.co
DNS authentication
- SPF
v=spf1 include:_spf.google.com -allPendingPass - DKIM
google._domainkey · 2048-bitPendingPass - DMARC
p=reject; rua=mailto:dmarc@acme.coPendingPass - BIMI
default._bimi · SVG Tiny PSPendingPass
Authentication
0%
Third-party scripts
- Google Analytics 4BlockedLoaded
- Meta PixelBlockedLoaded
- HotjarBlockedLoaded
- TikTok PixelBlockedBlocked
Order #ST-2048
acme.co · Complete Pack
- Order confirmed
- Access received
- Configuration done
- Automated tests passed
- Report delivered
- Signed off by you
Progress
0%
AuthorizedCharged
Charged only at 100%, after your sign-off.
What we fix
Five services ready to order.
Everything else, made to measure.
Fixed-price services, carried out by vetted experts and proven by a test report. Order them one by one or as a pack, and trust us with the rest on quote.
01
Compliance
What the law expects from your website, actually working.
Consent Integration
Does your cookie banner let trackers through?
We set up a consent platform that blocks every non-essential script until the visitor says yes, with Google Consent Mode v2 and a test report.
See the solution Accessibility Fast-ScanDoes your site shut out customers with a disability?
Our diagnostic finds the blocking anomalies on your key pages, tells you whether the European law applies to you and gives you a prioritized fix plan.
See the solution02
Revenue & Data
What turns your emails, ads and forms into sales.
Inbox Protocol
Do your quotes and invoices end up in spam?
We authenticate your domain (SPF, DKIM, DMARC, BIMI) so that your emails reach the inbox, with tests as proof.
See the solution Server-Side TrackingDo your ad tools miss part of your sales?
Server-side tracking (GTM Server, Meta Conversions API) reports your conversions reliably, within the limits of consent.
See the solution Lead Fast-ResponseDo your leads wait too long for an answer?
Every new request lands in your CRM and your team is alerted within seconds on WhatsApp, by email or on Slack.
See the solution03
Made to measure
Any other technical service, quoted from your specification.
Atelier · on quote
Another technical project to deliver?
Security, APIs, performance, automation, data, AI, MVPs, infrastructure: quoted from your specification.
Request a quote Multi-domain · on quoteSeveral domains to authenticate?
Inbox Protocol on all your sending domains, at a volume rate, with one report per domain.
Request a quoteNeed several? The Compliance, Revenue and Complete packs combine them in a single pass, with one specialist.
Our commitments
Peace of mind, order after order
What we hold ourselves to on every order, small or large.
Secure from end to end
Payment through Stripe, temporary access only, tests before every delivery. Your card is charged only once you agree.
A fixed price, known upfront
No quote to chase, no subscription, no bad surprise. As a pack, the same services cost less.
Tracking you can read at a glance
Access received, setup, tests, final report: you see every step move forward in your client area.
Our solutions
Each problem above, solved in detail.
Email deliverability
Land in the inbox, not the spam folder
Google, Yahoo and Microsoft now reject unauthenticated mail. A quote that lands in spam is a quote nobody reads. Stanza configures SPF, DKIM, DMARC, BIMI and MX records on your domain, so every invoice, follow-up and newsletter reaches the people it was written for.
Secure my emailsSPF, DKIM & DMARC
Every tool that sends in your name gets authenticated: Google Workspace, Microsoft 365, your CRM, your newsletter. None is left out.
BIMI & MX
Your logo shows next to your emails in the inboxes that support it, and MX routing is cleaned up.
Reputation you can see
Google Postmaster Tools and DMARC reports set up: you see your domain’s reputation instead of guessing it.
Server-side tracking
Your conversions, finally visible to your ad tools
Ad blockers and browsers filter out part of your events before they reach Meta or Google Ads. Server-side tracking sends them from a subdomain you own, deduplicated, and only with your visitors' consent.
Make my tracking reliableServer-side GTM
A server container on your own subdomain. Ad blockers and browsers make you lose far fewer conversions.
Meta Conversions API
Browser and server events are deduplicated, and a test plan shows what Meta actually receives.
Consent respected
Linked to your consent tool: only the data your visitors agreed to is sent.
Lead alerts
Every request handled within seconds
A lead left waiting goes elsewhere. As soon as a form is sent or an ad brings in a contact, it is created in your CRM and your team is alerted on WhatsApp, by email or on Slack.
Answer fasterStraight into your CRM
Every new lead lands in your CRM on its own, created or updated. No more copy and paste.
Instant team alert
WhatsApp, email or Slack: the right person hears about it within seconds and calls back while the lead is still warm.
Tested end to end
The Make or Zapier scenario is tested from the form to the alert, and a short guide lets your team keep it running.
When the audit ends,
the fix begins...
Cookies & consent
Consent first, on every page
A banner on its own proves nothing if your tags fire anyway. We deploy Axeptio, Cookiebot or Didomi on Shopify, Webflow or WordPress and block every non-essential script until your visitors agree.
The law does not ban cookies: it punishes fake banners and the lack of prior consent. The CNIL and its European counterparts fine website publishers directly, under Article 82 of the French Data Protection Act and the GDPR.
What a non-compliant site risks in France
- Administrative fine, up toor 4% of worldwide annual turnover€20M
- Daily penalty until compliance, up to€100,000
Figures applicable in France. In other EU countries, penalties depend on each national data protection authority.
- Public formal notice: the CNIL publishes formal notices, which damages your brand image.
- Google Ads: without valid Consent Mode v2 signals, remarketing and conversion modelling are limited for your European visitors.
Sources: GDPR, art. 83 · French Data Protection Act, art. 82 · CNIL · Google Consent Mode
Free check: we list the cookies and scripts that fire before consent on your key pages and tell you whether your site needs to be brought into compliance.
Consent that holds up
Axeptio, Cookiebot or Didomi, set up with your categories and your colours, tested before and after the visitor clicks. Your DPO gets the report.
Script blocking & Consent Mode v2
Analytics, pixels and chat widgets wait for the visitor’s consent. Google Consent Mode v2 is wired in so your numbers stay usable.
Whatever your website
Shopify, Webflow or WordPress, including the tags added by apps, plugins and Google Tag Manager.
European Accessibility Act New
Does your site have blocking anomalies?
Since June 2025, the European Accessibility Act (EAA) has applied to many online stores. A site that does not comply risks penalties, including financial fines: their amount and rules are set by each EU member state, and France provides for them. Our diagnostic gives you a clear answer: does your site have blocking technical anomalies, yes or no, which points need fixing, and in what order.
Penalties provided for in France
- Fine, starting from€7,500
- Penalty per day if an order is ignored€3,000
- Maximum total of the penalty€300,000
Amounts applicable in France. In other EU countries, penalties are set by each national authority and may differ.
Better to check before an inspection. Source
Eligibility
Is your website concerned? We check your case against the law, including the exemption for micro-enterprises.
Point by point
Contrast, text alternatives, forms, keyboard navigation, checkout: for each point, you know whether it is fine or what to fix, and on which page.
A clear fix plan
A list of fixes sorted by priority, ready to send to your developer.
Fixes at the right price
The issues are pinpointed: you then pay only for the fixes listed in the report, without starting over.
Tracked & verified delivery
Follow every step. Pay only at 100%.
Your order moves from 0 to 100% before your eyes, in your client area. Before delivery, an acceptance gate runs DNS lookups, seed tests and script-loading checks. Your card is authorized at checkout and charged only once you sign off.
See how it worksGuaranteed delivery times
Standard in 5 business days, Express in 48 hours, Flash in 24. If we are late, you get 50% of the price excl. VAT back in Standard, 100% in Express or Flash.
Live tracking
Access received, setup, tests, final report: each step shows up in your client area as it moves forward.
Paid once verified
Your card is authorized when you order. It is only charged once Stanza has checked the work and you have approved it.
Built to the rules inboxes and regulators enforce
GmailYahoo Mail
OutlookApple Mail
GDPRePrivacy
CNILEAA 2025
DMARCConsent Mode v2
Works with your stack
Custom-made
Anything that is not in the shop.
Atelier · on quote
Your need is not in the shop? Just tell us.
Security, integrations, performance, automation, data, AI, development, infrastructure: any digital technical service, quoted from your specification. We find the expert or put the team together and send you a quote with the shortest realistic delivery date.
- A required specification, no prior audit: we quote from your document
- A contact person available at every step
- Charged on acceptance; the clock starts when your specification arrives
- Post-hack clean-up and hardening (WordPress, PrestaShop)
- API and webhook fixes (Stripe to CRM, broken forms)
- Core Web Vitals in the green on mobile
- Process automation (Make, n8n, Zapier)
- Custom decision dashboards (BI)
- Data extraction and enrichment (targeted scraping)
- Internal AI agent connected to your documents (RAG)
- MVP app development
- Move to containers (Docker, Kubernetes, Terraform)
- …and many other technical services
Questions, answered
What do you need from me to start?
For the offers in the shop: after checkout, a short form asks for your domain, your email provider, your website platform and a way to give us temporary access to your DNS host, CMS or tools. Your specialist starts as soon as access is confirmed. For a project on quote (Atelier), we start from your specification, uploaded in your client area once the quote is accepted.
When is my card charged?
For the offers in the shop, Stripe authorizes your card at checkout. The amount is captured only once the acceptance gate passes and you approve the delivery report, within 7 days. If the work does not pass, the authorization is released and you pay nothing. Work on quote is different: the quote is charged immediately, as soon as you accept it. is paid when you accept it, so the work starts right away.
How do I follow my order?
From your client area, you see your order move from 0 to 100%: access received, configuration, tests, final report. For the shop's offers, that is also where you approve the delivery before your card is charged. Work on quote is charged when you accept the quote, and you follow it the same way.
How fast can you deliver?
Standard delivery takes 5 business days. If you are in a hurry, choose Express (48 h maximum) or Flash (24 h maximum) on the pricing page. Each deadline is guaranteed: if we are late, you get 50% of the price excl. VAT back in Standard and 100% in Express or Flash. The clock only stops if an essential item is missing or, in Express and Flash, during an urgent blocking issue reported by your expert (details on the pricing page). For the Atelier and work on quote, the delivery date is set in the quote itself.
Will my emails stop going to spam?
Authentication is the foundation Google, Yahoo and Microsoft now require for inbox placement. We configure and verify it end to end. Content and sending reputation also matter, and your report includes recommendations for both.
Which platforms and tools do you support?
Axeptio, Cookiebot and Didomi on Shopify, Webflow and WordPress; Google Workspace and Microsoft 365 for email; Google Tag Manager and Meta for tracking; Make or Zapier for automations. Different tools, or a need the shop does not cover? The Atelier handles it on quote: PrestaShop, n8n, custom APIs, infrastructure and more.
Do you provide legal advice?
No. Stanza handles the technical implementation. Your privacy policy and legal bases should be validated by your DPO or legal counsel, and the accessibility diagnostic is neither a full RGAA audit nor a certificate of compliance.