New Ship · audit · upskill →

Custom website creation
SEO audits, RGAA & tech training

Q: What is the difference between Agency, Audit, and Academy?

yunt Agency designs and builds bespoke sites and products (see agency.yunt.fr). yunt Audit diagnoses SEO, accessibility and performance with a prioritised plan (audit.yunt.fr). yunt Academy upskills teams through gamified paths (academy.yunt.fr). All three share one method and are often combined on the same technical milestone.

Q: How long does a typical rebuild take?

Between 8 and 12 weeks depending on complexity. UX scoping (1–2 wks), design system (2 wks), development (4–6 wks), QA + launch (1–2 wks). You get a weekly demo throughout.

Q: How do you handle SEO and website accessibility?

yunt Audit surfaces SEO and WCAG gaps early; Agency ships performance, semantic HTML and accessibility criteria in code. For internal linking and descriptive anchors, the Academy blog publishes a dedicated guide.

Q: Can we combine Audit + Rebuild + Academy?

That is the recommended “cap technique” path. Audit first to scope (−15% on rebuild), Rebuild to execute, Academy to internalise maintenance. Bundle: −20% on the package.

Q: What technologies do you use?

Next.js 16, React 19, TypeScript, Tailwind, shadcn/ui on the frontend. Headless CMS (Sanity, Contentful, Strapi). Hosting on Vercel or OVH. Stacks are documented and handed over.

Q: What happens after launch?

3 months of corrective maintenance included. Beyond that, optional plan at €590/month, VAT not applicable (CGI art. 293 B): fixes, monitoring, minor tweaks. You keep 100% ownership of code, design, and accounts.

Q: Do you work with startups and enterprises?

Both. SMBs and scale-ups are our core focus. For large groups we usually intervene on vertical slices (journey rebuild, subsidiary audit, team training).

Q: How does the first call work?

30-minute video call, no commitment. We clarify context, constraints, and timelines. You leave with a clear recommendation (Audit / Rebuild / Academy / combo) and an indicative quote within 48h.

One team to design your sites, diagnose what holds back their performance, and upskill your tech teams.

Talk about my project Discover our offers

CDSKML+

Agency · Audit · Academy - delivery, diagnostics, upskilling

yunt.fr

France01

French startup

Paris-based team, 100% proprietary code.

#paris#madeinfrance

Speed02

Fast delivery

Shipped in a few weeks, via weekly sprints.

#nextjs#fast

RGAA AA03

Built-in accessibility

106 RGAA criteria checked every sprint.

#rgaa#inclusive

Security04

Cybersecurity

Audited dependencies, HTTPS and automatic backups.

#https#security

Chargement

Préparation de la page…

New Ship · audit · upskill →

Custom website creation
SEO audits, RGAA & tech training

One team to design your sites, diagnose what holds back their performance, and upskill your tech teams.

Talk about my project Discover our offers

CDSKML+

Agency · Audit · Academy - delivery, diagnostics, upskilling

yunt.fr

France01

French startup

Paris-based team, 100% proprietary code.

#paris#madeinfrance

Speed02

Fast delivery

Shipped in a few weeks, via weekly sprints.

#nextjs#fast

RGAA AA03

Built-in accessibility

106 RGAA criteria checked every sprint.

#rgaa#inclusive

Security04

Cybersecurity

Audited dependencies, HTTPS and automatic backups.

#https#security

A modern stack, owned end to end

Next.js 16React 19TypeScriptTailwind CSSVercelSanityPostgreSQLPrismashadcn/uiFramer Motion

The yunt ecosystem

One team, three ways to move you forward.

Skills cross-pollinate: your audit informs the rebuild, the rebuild feeds the academy. That's the ecosystem — not three vendors, one shared trajectory.

Offer details on the Services page Studio story on the About page

Agency01

Build

Showcase sites, B2B SaaS and bespoke rebuilds. Next.js stack, integrated design system, Lighthouse ≥ 95 guaranteed.

Discover Agency →

Audit02

Diagnose

Technical SEO, RGAA AA and performance audit. A costed, prioritised remediation plan in 10 days.

Discover Audit →

Academy03

Learn

Gamified training — XP, streaks, divisions. 24 paths on React, Next.js, SEO and design systems.

Discover Academy →

★

Our conviction

AgencyAuditAcademy

Agency - Build

Sites & products
built to last.

Modern Next.js stack, headless CMS, integrated design system—Lighthouse ≥ 95, WCAG AA, predictable timelines. Weekly visibility.

✓Strategic scoping + UX
✓Design system & UI components
✓Next.js development or custom-built
✓3 months maintenance included

Explore Agency →

See Agency projects Contact Agency

agency.yunt.fryunt OS

yunt agency

UnavailableReserved for you

Lighthouse

RGAA

weeks

✓ build: 1.84s · LCP 1.2s · 0 errors · deploy done

yunt Audit · Diagnose

SEO & WCAG audits,
prioritised by impact.

10 days to quantify what slows you down, prioritise fixes with the highest leverage, and document compliance.

Before

9.6s

After

1.2s

You know where you leak.

Every friction point quantified in load time and missed conversions.

You know what to fix first.

A plan ranked by business impact — not two hundred lines to sort yourself.

RGAA compliant

106 / 106 criteria

You can prove compliance.

Criterion-by-criterion report — ready for an accessibility audit.

91/ 100 · overall score

Audit report - vialog.fr · delivered in 10 days · 106 RGAA criteria

Performance

Lighthouse

Technical SEO

metadata

Accessibility

WCAG AA

Best practices

security

Remediation plan · 3 priority fixes

Unoptimised images - AVIF recommended−8.4s LCP · 14 files affected

Insufficient contrast on secondary CTAsRGAA 3.3 · 12 occurrences

Links without explicit labelsRGAA 6.1 · 4 occurrences

Estimated impact · −8.4s LCPBook an audit →

Academy - Learn

Gamified training,
measured progress.

XP, streaks, divisions, leaderboards—game mechanics in service of skills. 24 paths, 480+ lessons.

✓React, Next.js, design system, SEO paths
✓Multiplier ×1.05 → ×1.35 by streak
✓Named certificates
✓Manager team dashboard

Explore Academy →

Read the Academy blog

academy.yunt.fr/terminal

leçon 1/8

index.html

cat index.html

Progression du cours

+50 XP à la validation

Our CTO intervenes in these schools, from bac to bac+5, via jedy.fr (new window).
Students follow the training there on Academy (new window).

Method

Five steps. No surprises.

The same sequence for a marketing site or a complex platform: scoping, audit, design, build and go-live—with weekly demos and traceable deliverables.

0130 min

Scoping

Understand your audience, constraints, and KPIs.

0210 days

Audit

Quantified diagnosis · SEO, accessibility, performance, content.

032 weeks

Design

Wireframes, prototypes, integrated design system.

044–6 weeks

Build

Next.js development in one-week sprints.

051 week

Launch

Go-live, monitoring, handover of ownership.

Why yunt

One crew, three ways to move you forward.

Capabilities cross-pollinate—Audit informs rebuild, rebuild feeds Academy. That is the ecosystem.

Contracted

Lighthouse ≥ 95 guarantee

Performance, Accessibility, Best Practices, SEO—contractual. If we miss the bar, we fix for free.

0Perf

0A11y

0SEO

0Best

WCAG AA by default

106 criteria checked each sprint—independent audit at project end.

106

criteria
met

+142% / 6 months

Structured technical SEO

Internal linking, metadata and search intent—audit first, execution in the rebuild, resources on the Academy blog (new window).

Contractual timelines

Weekly sprints and shared milestones—you know where you stand before go-live.

Scoping

30 min

Audit

6 d

Design

1 wk

Build

2 wk

One front door, three answers

You describe the problem—we route you to Agency, Audit, Academy, or a combo. No resale, no gatekeepers.

AgencyAuditAcademy

yunt

Right-sized team

Named contacts across Agency, Audit and Academy—no opaque subcontracting.

CDSKMLTD+3

French-first, EN-ready

Native i18n, hreflang, multilingual sitemaps—international SEO included.

Comparison

What you actually get.

Instead of a “website-only” agency, yunt combines delivery (Agency), SEO and accessibility diagnostics (Audit) and upskilling (Academy). Compare that with what others often bill as add-ons.

Comparison of yunt, a typical agency and a freelancer
Criterion	yunt	Typical agency	Freelancer
SEO + accessibility audit included	✓ Included	✗ No	✗ No
Lighthouse ≥ 95 guarantee	✓ Included	~ Partial	✗ No
WCAG AA-level commitment	✓ Included	✗ No	~ Partial
Documented design system	✓ Included	~ Partial	✗ No
100% code ownership	✓ Included	✓ Included	✓ Included
3 months maintenance included	✓ Included	✗ No	✗ No
Team training	✓ Included	✗ No	~ Partial
Time-to-prod < 12 weeks	✓ Included	~ Partial	✓ Included
Core squad < 5 people	✓ Included	✗ No	✓ Included
Transparent published pricing	✓ Included	✗ No	~ Partial

« yunt helped us level up. The audit was surgical, the rebuild landed on time, and training set the team up for what’s next. »

CDCamille D. · Head of Product, Linéa

Testimonials

What our clients say

Agency★★★★★

Thomas D.

yunt Agency turned our vision into reality. The level of polish and craftsmanship blew past every expectation.

Founder, StartupTech

Audit★★★★★

Marie L.

yunt Academy training helped my team level up quickly—structured content and genuinely professional pacing.

Marketing Director

Academy★★★★★

Alexandre P.

A trusted partner on web delivery. Rigorous QA and dependable timelines make yunt indispensable for us.

CEO, DigitalFirst

Plans

Offers built to perform.

Automated audits, premium landing pages, and continuous upskilling. A modern, fast approach focused on outcomes.

Fast & strategic

AI-powered mini SEO, performance & accessibility audit

Automated SEO, RGAA accessibility and performance analysis. Receive a prioritised report with actionable recommendations within 24 hours.

€49

incl. VAT · full audit

✓Automated technical SEO analysis
✓RGAA AA checks · 106 criteria
✓Lighthouse & Core Web Vitals audit
✓Critical issue detection
✓Report prioritised by business impact

Run an audit →

Premium

Landing page

High-end landing page built to convert. Modern design, optimised performance and bespoke Next.js development.

€350

incl. VAT · fast delivery

✓Premium responsive design
✓Next.js & Tailwind development
✓Technical SEO tuned in
✓Lighthouse performance optimised
✓Modern motion and micro-interactions

Create my landing page →

Peace of mind

Maintenance

Keep your site fast, secure and up to date with ongoing maintenance.

€29

incl. VAT / month · no commitment

✓Unlimited minor fixes
✓Security updates
✓Performance monitoring
✓Automatic backups
✓Priority support

Secure my project →

Accessible

Academy

A gamified learning platform to upskill your teams continuously on modern web technologies.

€19.99

incl. VAT / month / user

✓7-day trial, then €19.99/month
✓YUNT-ETU-50 (50% off) · YUNT-FP-OFFERT (first month)
✓Progressive technical paths
✓Interactive challenges and quizzes
✓Levels & XP system

Start learning →

Enterprise

Need end-to-end support, a dedicated team or a complex project? Let’s tailor an offer together.

Let's discuss your project →

Secure payment · Human support · Satisfaction guaranteed

FAQ

Frequently asked questions.

If something is missing, email us—we reply within 4 business hours.

A specific question?

contact@yunt.fr — reply within 4 business hours, no commitment.

What is the difference between Agency, Audit, and Academy?

yunt Agency designs and builds bespoke sites and products (see agency.yunt.fr). yunt Audit diagnoses SEO, accessibility and performance with a prioritised plan (audit.yunt.fr). yunt Academy upskills teams through gamified paths (academy.yunt.fr). All three share one method and are often combined on the same technical milestone.

How long does a typical rebuild take?

Between 8 and 12 weeks depending on complexity. UX scoping (1–2 wks), design system (2 wks), development (4–6 wks), QA + launch (1–2 wks). You get a weekly demo throughout.

How do you handle SEO and website accessibility?

yunt Audit surfaces SEO and WCAG gaps early; Agency ships performance, semantic HTML and accessibility criteria in code. For internal linking and descriptive anchors, the Academy blog publishes a dedicated guide.

Guide: internal linking and descriptive anchors (new window)

Can we combine Audit + Rebuild + Academy?

That is the recommended “cap technique” path. Audit first to scope (−15% on rebuild), Rebuild to execute, Academy to internalise maintenance. Bundle: −20% on the package.

What technologies do you use?

Next.js 16, React 19, TypeScript, Tailwind, shadcn/ui on the frontend. Headless CMS (Sanity, Contentful, Strapi). Hosting on Vercel or OVH. Stacks are documented and handed over.

What happens after launch?

3 months of corrective maintenance included. Beyond that, optional plan at €590/month, VAT not applicable (CGI art. 293 B): fixes, monitoring, minor tweaks. You keep 100% ownership of code, design, and accounts.

Do you work with startups and enterprises?

Both. SMBs and scale-ups are our core focus. For large groups we usually intervene on vertical slices (journey rebuild, subsidiary audit, team training).

How does the first call work?

30-minute video call, no commitment. We clarify context, constraints, and timelines. You leave with a clear recommendation (Audit / Rebuild / Academy / combo) and an indicative quote within 48h.

Available — two slots this week

Kick off your next iteration.

One front door. Three answers. Tell us where you are—we point the way.

Book a call →contact@yunt.fr

Reply within 4 business hoursNo commitmentQuote within 48h

Tweaks

Dark mode

Flat cards

A modern stack, owned end to end

Next.js 16React 19TypeScriptTailwind CSSVercelSanityPostgreSQLPrismashadcn/uiFramer Motion

The yunt ecosystem

One team, three ways to move you forward.

Skills cross-pollinate: your audit informs the rebuild, the rebuild feeds the academy. That's the ecosystem — not three vendors, one shared trajectory.

Offer details on the Services page Studio story on the About page

Agency01

Build

Showcase sites, B2B SaaS and bespoke rebuilds. Next.js stack, integrated design system, Lighthouse ≥ 95 guaranteed.

Discover Agency →

Audit02

Diagnose

Technical SEO, RGAA AA and performance audit. A costed, prioritised remediation plan in 10 days.

Discover Audit →

Academy03

Learn

Gamified training — XP, streaks, divisions. 24 paths on React, Next.js, SEO and design systems.

Discover Academy →

★

Our conviction

AgencyAuditAcademy

Agency - Build

Sites & products
built to last.

Modern Next.js stack, headless CMS, integrated design system—Lighthouse ≥ 95, WCAG AA, predictable timelines. Weekly visibility.

✓Strategic scoping + UX
✓Design system & UI components
✓Next.js development or custom-built
✓3 months maintenance included

Explore Agency →

See Agency projects Contact Agency

agency.yunt.fryunt OS

yunt agency

UnavailableReserved for you

Lighthouse

RGAA

weeks

✓ build: 1.84s · LCP 1.2s · 0 errors · deploy done

yunt Audit · Diagnose

SEO & WCAG audits,
prioritised by impact.

10 days to quantify what slows you down, prioritise fixes with the highest leverage, and document compliance.

Before

9.6s

After

1.2s

You know where you leak.

Every friction point quantified in load time and missed conversions.

You know what to fix first.

A plan ranked by business impact — not two hundred lines to sort yourself.

RGAA compliant

106 / 106 criteria

You can prove compliance.

Criterion-by-criterion report — ready for an accessibility audit.

91/ 100 · overall score

Audit report - vialog.fr · delivered in 10 days · 106 RGAA criteria

Performance

Lighthouse

Technical SEO

metadata

Accessibility

WCAG AA

Best practices

security

Remediation plan · 3 priority fixes

Unoptimised images - AVIF recommended−8.4s LCP · 14 files affected

Insufficient contrast on secondary CTAsRGAA 3.3 · 12 occurrences

Links without explicit labelsRGAA 6.1 · 4 occurrences

Estimated impact · −8.4s LCPBook an audit →

Academy - Learn

Gamified training,
measured progress.

XP, streaks, divisions, leaderboards—game mechanics in service of skills. 24 paths, 480+ lessons.

✓React, Next.js, design system, SEO paths
✓Multiplier ×1.05 → ×1.35 by streak
✓Named certificates
✓Manager team dashboard

Explore Academy →

Read the Academy blog

academy.yunt.fr/terminal

leçon 1/8

index.html

cat index.html

Progression du cours

+50 XP à la validation

Our CTO intervenes in these schools, from bac to bac+5, via jedy.fr (new window).
Students follow the training there on Academy (new window).

Method

Five steps. No surprises.

The same sequence for a marketing site or a complex platform: scoping, audit, design, build and go-live—with weekly demos and traceable deliverables.

0130 min

Scoping

Understand your audience, constraints, and KPIs.

0210 days

Audit

Quantified diagnosis · SEO, accessibility, performance, content.

032 weeks

Design

Wireframes, prototypes, integrated design system.

044–6 weeks

Build

Next.js development in one-week sprints.

051 week

Launch

Go-live, monitoring, handover of ownership.

Why yunt

One crew, three ways to move you forward.

Capabilities cross-pollinate—Audit informs rebuild, rebuild feeds Academy. That is the ecosystem.

Contracted

Lighthouse ≥ 95 guarantee

Performance, Accessibility, Best Practices, SEO—contractual. If we miss the bar, we fix for free.

0Perf

0A11y

0SEO

0Best

WCAG AA by default

106 criteria checked each sprint—independent audit at project end.

106

criteria
met

+142% / 6 months

Structured technical SEO

Internal linking, metadata and search intent—audit first, execution in the rebuild, resources on the Academy blog (new window).

Contractual timelines

Weekly sprints and shared milestones—you know where you stand before go-live.

Scoping

30 min

Audit

6 d

Design

1 wk

Build

2 wk

One front door, three answers

You describe the problem—we route you to Agency, Audit, Academy, or a combo. No resale, no gatekeepers.

AgencyAuditAcademy

yunt

Right-sized team

Named contacts across Agency, Audit and Academy—no opaque subcontracting.

CDSKMLTD+3

French-first, EN-ready

Native i18n, hreflang, multilingual sitemaps—international SEO included.

Comparison

What you actually get.

Instead of a “website-only” agency, yunt combines delivery (Agency), SEO and accessibility diagnostics (Audit) and upskilling (Academy). Compare that with what others often bill as add-ons.

Comparison of yunt, a typical agency and a freelancer
Criterion	yunt	Typical agency	Freelancer
SEO + accessibility audit included	✓ Included	✗ No	✗ No
Lighthouse ≥ 95 guarantee	✓ Included	~ Partial	✗ No
WCAG AA-level commitment	✓ Included	✗ No	~ Partial
Documented design system	✓ Included	~ Partial	✗ No
100% code ownership	✓ Included	✓ Included	✓ Included
3 months maintenance included	✓ Included	✗ No	✗ No
Team training	✓ Included	✗ No	~ Partial
Time-to-prod < 12 weeks	✓ Included	~ Partial	✓ Included
Core squad < 5 people	✓ Included	✗ No	✓ Included
Transparent published pricing	✓ Included	✗ No	~ Partial

« yunt helped us level up. The audit was surgical, the rebuild landed on time, and training set the team up for what’s next. »

CDCamille D. · Head of Product, Linéa

Testimonials

What our clients say

Agency★★★★★

Thomas D.

yunt Agency turned our vision into reality. The level of polish and craftsmanship blew past every expectation.

Founder, StartupTech

Audit★★★★★

Marie L.

yunt Academy training helped my team level up quickly—structured content and genuinely professional pacing.

Marketing Director

Academy★★★★★

Alexandre P.

A trusted partner on web delivery. Rigorous QA and dependable timelines make yunt indispensable for us.

CEO, DigitalFirst

Plans

Offers built to perform.

Automated audits, premium landing pages, and continuous upskilling. A modern, fast approach focused on outcomes.

Fast & strategic

AI-powered mini SEO, performance & accessibility audit

Automated SEO, RGAA accessibility and performance analysis. Receive a prioritised report with actionable recommendations within 24 hours.

€49

incl. VAT · full audit

✓Automated technical SEO analysis
✓RGAA AA checks · 106 criteria
✓Lighthouse & Core Web Vitals audit
✓Critical issue detection
✓Report prioritised by business impact

Run an audit →

Premium

Landing page

High-end landing page built to convert. Modern design, optimised performance and bespoke Next.js development.

€350

incl. VAT · fast delivery

✓Premium responsive design
✓Next.js & Tailwind development
✓Technical SEO tuned in
✓Lighthouse performance optimised
✓Modern motion and micro-interactions

Create my landing page →

Peace of mind

Maintenance

Keep your site fast, secure and up to date with ongoing maintenance.

€29

incl. VAT / month · no commitment

✓Unlimited minor fixes
✓Security updates
✓Performance monitoring
✓Automatic backups
✓Priority support

Secure my project →

Accessible

Academy

A gamified learning platform to upskill your teams continuously on modern web technologies.

€19.99

incl. VAT / month / user

✓7-day trial, then €19.99/month
✓YUNT-ETU-50 (50% off) · YUNT-FP-OFFERT (first month)
✓Progressive technical paths
✓Interactive challenges and quizzes
✓Levels & XP system

Start learning →

Enterprise

Need end-to-end support, a dedicated team or a complex project? Let’s tailor an offer together.

Let's discuss your project →

Secure payment · Human support · Satisfaction guaranteed

FAQ

Frequently asked questions.

If something is missing, email us—we reply within 4 business hours.

A specific question?

contact@yunt.fr — reply within 4 business hours, no commitment.

What is the difference between Agency, Audit, and Academy?

How long does a typical rebuild take?

Between 8 and 12 weeks depending on complexity. UX scoping (1–2 wks), design system (2 wks), development (4–6 wks), QA + launch (1–2 wks). You get a weekly demo throughout.

How do you handle SEO and website accessibility?

Guide: internal linking and descriptive anchors (new window)

Can we combine Audit + Rebuild + Academy?

That is the recommended “cap technique” path. Audit first to scope (−15% on rebuild), Rebuild to execute, Academy to internalise maintenance. Bundle: −20% on the package.

What technologies do you use?

Next.js 16, React 19, TypeScript, Tailwind, shadcn/ui on the frontend. Headless CMS (Sanity, Contentful, Strapi). Hosting on Vercel or OVH. Stacks are documented and handed over.

What happens after launch?

Do you work with startups and enterprises?

Both. SMBs and scale-ups are our core focus. For large groups we usually intervene on vertical slices (journey rebuild, subsidiary audit, team training).

How does the first call work?

30-minute video call, no commitment. We clarify context, constraints, and timelines. You leave with a clear recommendation (Audit / Rebuild / Academy / combo) and an indicative quote within 48h.

Available — two slots this week

Kick off your next iteration.

One front door. Three answers. Tell us where you are—we point the way.

Book a call →contact@yunt.fr

Reply within 4 business hoursNo commitmentQuote within 48h

Tweaks

Dark mode

Flat cards

Custom website creation SEO audits, RGAA & tech training

French startup

Fast delivery

Built-in accessibility

Cybersecurity

Chargement

Custom website creation SEO audits, RGAA & tech training

French startup

Fast delivery

Built-in accessibility

Cybersecurity

One team, three ways to move you forward.

Build

Diagnose

Learn

Sites & productsbuilt to last.

SEO & WCAG audits,prioritised by impact.

You know where you leak.

You know what to fix first.

You can prove compliance.

Gamified training,measured progress.

Five steps. No surprises.

Scoping

Audit

Design

Build

Launch

One crew, three ways to move you forward.

Lighthouse ≥ 95 guarantee

WCAG AA by default

Structured technical SEO

Contractual timelines

One front door, three answers

Right-sized team

French-first, EN-ready

What you actually get.

What our clients say

Thomas D.

Marie L.

Alexandre P.

Offers built to perform.

AI-powered mini SEO, performance & accessibility audit

Landing page

Maintenance

Academy

Enterprise

Frequently asked questions.

Kick off your next iteration.

One team, three ways to move you forward.

Build

Diagnose

Learn

Sites & productsbuilt to last.

SEO & WCAG audits,prioritised by impact.

You know where you leak.

You know what to fix first.

You can prove compliance.

Gamified training,measured progress.

Five steps. No surprises.

Scoping

Audit

Design

Build

Launch

One crew, three ways to move you forward.

Lighthouse ≥ 95 guarantee

WCAG AA by default

Structured technical SEO

Contractual timelines

One front door, three answers

Right-sized team

French-first, EN-ready

What you actually get.

What our clients say

Thomas D.

Marie L.

Alexandre P.

Offers built to perform.

AI-powered mini SEO, performance & accessibility audit

Landing page

Custom website creation
SEO audits, RGAA & tech training

Custom website creation
SEO audits, RGAA & tech training

Sites & products
built to last.

SEO & WCAG audits,
prioritised by impact.

Gamified training,
measured progress.

Sites & products
built to last.

SEO & WCAG audits,
prioritised by impact.

Gamified training,
measured progress.