JustIdea
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What we build

Online stores

PrestaShop and WooCommerce builds and growth. Design, ERP and warehouse integrations, audits, hosting and care after launch.

Online store development →
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What we build

Websites

Company websites and B2B platforms on WordPress or custom builds, with design, audits and speed optimisation.

Website development →
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What we run

SEO

Visibility in Google and in language models. One team looks after search, your business profile and what ChatGPT and Gemini say about your brand.

Search engine optimisation →
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What we run

Advertising and campaigns

Campaigns judged on net profit after returns and cost of goods, not on the ROAS in the ad platform. Creative is made in-house, so it never waits for a third supplier.

Digital marketing agency →

Creative for campaigns

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What we run

Analytics and data

Measurement first, decisions second. Ad, store and warehouse data in one place, so a budget conversation takes fifteen minutes, not three meetings.

Web analytics for e-commerce →
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Portfolio Stores and builds we run. Case studies Numbers, decisions and lessons from real projects. Our awards Awards, honours and partner statuses.
Łukasz Zontek
Blog author

Łukasz Zontek

SEO

SEO specialist, author of forty articles on the JustIdea blog from 2023-2026, the largest body of work on this blog. He wrote mainly about local SEO and Google Business Profile reviews, and about SEO in foreign markets, analytics and AI tools. He ran Google Maps projects for the agency's clients.

45 articles
Body of work

Articles by Łukasz Zontek

AI 14 April 2026 LLM (Large Language Models): what they are, how they work and what they're used for AI 25 March 2026 Top 5 ChatGPT Ranking Factors Marketing 12 March 2026 Best payment gateways for online stores in Poland 2026: check the lowest fees AI 25 February 2026 AI Hallucinations (LLMs): Definition, Causes and Prevention AI 29 January 2026 AI Search Audit: What It Includes and Why You Need One AI 21 January 2026 SEO for AI Answers: How Do Embeddings and RAG Affect Content Visibility? International SEO 17 November 2025 SEO in Slovakia: How to Build Search Visibility International SEO 16 November 2025 SEO in the Czech Republic: Ranking for Google and Seznam International SEO 14 November 2025 SEO in France: How to Build Search Visibility International SEO 13 November 2025 SEO in Spain: A Strategy for a Competitive Market International SEO 11 November 2025 SEO in Portugal: A Strategy for the Lusophone Market SEO 30 October 2025 How to Track Traffic from ChatGPT and Other LLMs Case Studies 16 October 2025 From Business Listing to Market Leader: Solvent's Google Maps Success (Case Study) Case Studies 11 August 2025 How Did We Increase the Visibility of Accounting Firm Profesja on Google Maps? AI 2 August 2025 How to Appear in ChatGPT Results: A JustIdea Agency Guide Case Studies 2 June 2025 DentArt Leading Online: A Google Business Profile SEO Case Study SEO 22 May 2025 Buying Positive Google Business Profile Reviews Case Studies 21 May 2025 How Podłoga 2.0 Reached #1 in Google Maps for Key Local Search Terms SEO 20 May 2025 Topical Relevance: The Secret to an Effective Content Marketing Strategy SEO 13 May 2025 Technical SEO Audit SEO 28 April 2025 SEO for AI Overview SEO 25 April 2025 JavaScript SEO: A Practical Guide to Optimising Dynamic Pages SEO 21 April 2025 How to effectively rank a website in foreign markets? AI 17 April 2025 How to Rank Your Brand in ChatGPT AI 16 April 2025 DeepSeek and SEO: What You Need to Know AI 15 April 2025 Google AI Overview in Poland: How Is It Changing SEO and How to Avoid Losing Visibility? SEO 12 April 2025 How to Rank Your Google Business Profile in 2026 Case Studies 10 April 2025 Have your Google reviews disappeared? Here's how to get them back! AI 6 April 2025 ChatGPT SEO Prompts: How to Create and Use Them SEO 2 April 2025 Is Google Business Profile Free? AI 15 January 2025 Google changes the rules of the game: how to gain visibility in AI Overviews? Marketing 21 December 2024 Google Algorithm Update: The 2024 Spam Update SEO 17 December 2024 How Does Google Manage Cache During Indexing? Marketing 14 December 2024 Google Search Console: New 24-Hour Data View Feature SEO 4 September 2024 Black Friday SEO: Optimising Your Online Shop for the Sales Period [Checklist] SEO 29 July 2024 ChatGPT for SEO: How to Use AI in Search Optimisation SEO 28 June 2024 Yoast SEO - Setup Guide SEO 30 May 2024 Technical SEO: A Guide to Achieving High Rankings Analytics 29 April 2024 404 Error Analysis in Google Analytics [GA4] SEO 20 March 2024 Travel Agency SEO Analytics 29 February 2024 Internal Site Search Tracking in Google Analytics 4: Setup Guide Case Studies 30 January 2024 Google Business Profile Audit: What to Check SEO 4 December 2023 Shoper Store Optimisation and SEO SEO 10 November 2023 Google Chrome - SEO extensions worth using SEO 25 October 2023 Emoji in title tags and meta descriptions. Use emoji in SEO.
There is a company behind this byline

Łukasz Zontek writes about the work they do on client projects

The ratings below cover the whole agency, not a single author. Clients gave them on Google, Facebook and Clutch.

4.96 / 5
weighted average of 224 reviews across three platforms
Read the reviews
Google
4.97 / 5
156 reviews on our Google Business Profile
 Facebook
5.0 / 5
33 reviews on our Facebook page
 Clutch
4.9 / 5
35 B2B reviews, each verified in a call with the client

Statuses awarded by the platforms: PrestaShop Expert ★★★, Google Premier Partner 2025, Meta Business Partner, Microsoft Advertising Elite Partner 2025. All certificates and awards

What they write about

Topics

SEO75 AI33 Case Studies24 Google Maps15
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