• Français flag Français
  • Deutsch flag Deutsch
  • Español flag Español
  • Italiano flag Italiano
  • Português (Brasil) flag Português (Brasil)
GT Applications - Web Development, Shopify Apps & SEO
  • Home
  • Services
    • Website design & redesign
    • Local SEO in Île-de-France
    • Custom web application development
    • Website troubleshooting & optimization
    • SEO & search rankings
  • Apps
    • GTMail-verif
    • GTLayers
    • GTOrderForm
    • GTAdminHub
    • GTMailHygiene
    • MailHygiene Pro (PrestaShop)
  • Contact me
Shopify email verification
  • Home
  • Services
    • Website design & redesign
    • Local SEO in Île-de-France
    • Custom web application development
    • Website troubleshooting & optimization
    • SEO & search rankings
  • Apps
    • GTMail-verif
    • GTLayers
    • GTOrderForm
    • GTAdminHub
    • GTMailHygiene
    • MailHygiene Pro (PrestaShop)
  • Contact me
gtapplications.net © Guillaume Thibault 2025

Micro-services

Discover all the web micro-services available: security, performance, SEO, API integration, automation… Fast, targeted interventions to improve your website.

Performance & Speed Web Server Audit in Île-de-France (78-92-75-91-94) – Response Within 24-72h
Web Server Audit in Île-de-France (78-92-75-91-94) – Response Within 24-72h
Performance & Speed Web Server Audit (Apache/Nginx, PHP-FPM, MySQL): Performance & Security
Web Server Audit (Apache/Nginx, PHP-FPM, MySQL): Performance & Security
Security & Compliance Express Security Audit - Website Diagnosis in Île-de-France
Express Security Audit - Website Diagnosis in Île-de-France
Security & Compliance Hacked Website Repair - Emergency Response in Île-de-France
Hacked Website Repair - Emergency Response in Île-de-France
Micro-services Fixing a Contact Form That Has Stopped Working
Fixing a Contact Form That Has Stopped Working
Micro-services Core Web Vitals Optimization (LCP, CLS, INP)
Core Web Vitals Optimization (LCP, CLS, INP)
Micro-services Speeding Up Your Website
Speeding Up Your Website
Micro-services Making Your Website GDPR Compliant
Making Your Website GDPR Compliant
Micro-services SSL Certificate Installation and Switching to HTTPS
SSL Certificate Installation and Switching to HTTPS
  • 1
  • 2

Fake Accounts and Invalid Emails on PrestaShop: How to Detect Them and Protect Your Store
Fake Accounts and Invalid Emails on PrestaShop: How to Detect Them and Protect Your Store

Apr 01, 2026

Disposable Emails on Shopify: How They’re Used to Abuse Your Discount Codes and How to Protect Your Store
Disposable Emails on Shopify: How They’re Used to Abuse Your Discount Codes and How to Protect Your Store

Mar 29, 2026

Email Open Rates: Why They're Becoming Less Reliable and Which Metrics to Track in 2026

Mar 27, 2026

Email Open Rates: Why They're Becoming Less Reliable and Which Metrics to Track in 2026
Outlook.com Tightens Its Sender Rules: What Online Merchants Need to Check

Mar 25, 2026

Outlook.com Tightens Its Sender Rules: What Online Merchants Need to Check
How to Verify an Email List Before Importing It into Brevo or Klaviyo

Mar 24, 2026

How to Verify an Email List Before Importing It into Brevo or Klaviyo
Why You Should Clean Your Email List Before a Brevo or Klaviyo Campaign (and How to Do It)

Mar 23, 2026

Why You Should Clean Your Email List Before a Brevo or Klaviyo Campaign (and How to Do It)
gtapplications.net © Guillaume Thibault 2025
  • Legal notice
Success Error Info