Tailored website builds with SEO-friendly architecture, responsive design, and user-focused features to enhance online presence.
Comprehensive SEO campaigns including keyword research, on-page optimization, and content strategy to improve search rankings.
Targeted pay-per-click advertising with ongoing optimization to maximize ROI and drive qualified leads.
In-depth analysis of your current site with actionable recommendations for improvements and growth opportunities.
Industry-specific blog posts, web content, and marketing copy crafted to engage audiences and boost SEO.

Elevating Fort Worth businesses with custom websites, SEO, and PPC that deliver real results.
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JSL Marketing & Web Design is a premier digital marketing agency in Fort Worth, specializing in custom website development, search engine optimization (SEO), and Google PPC campaigns. Led by owners James and Sarah Leff, we provide personalized, transparent services with a focus on understanding your industry and goals. From initial audits to ongoing optimization, we build strategies that drive conversions and growth. Our hands-on approach ensures you work directly with experienced professionals invested in your success. Perfect for businesses seeking a partner to take their online presence to the next level.
Transparent reports on metrics, conversion rates, and campaign performance to track progress and adjust strategies.
We hired JSL marketing and web design to build us a custom website. It turned out better than anything we could of dreamt up. They were also amazing at communication and making sure nothing fell through the cracks. Highly highly recommend.
The owners, James and Sarah Leff, are amazing! We were looking for a new company to run our SEO and PPC campaign and after interviewing 5+ companies the choice was clear - if we wanted the best we had to hire JSL. From the initial phone call with James, it was obvious they were willing to take as much time as necessary to learn about our industry, to understand what we were looking for and our desired outcomes. Within a day of the call, they had assembled a proposal along with an audit of our website and a list of keywords, how we rank, and suggestions on how to improve. After hearing their recommendations and looking through some of their other clients websites, we decided that a total website redesign would be the most beneficial and cost effective way to reach our goals. Sarah was great in explaining how she would build it with SEO in mind, the different customizations, content and pages which would be formatted and targeted correctly. One of the areas that we wanted to focus on was our blog. The previous company we worked with struggled to understand private aviation and the lingo, but Sarah, who is a copywriter by trade, was a quick learner! When it came to the cost, they were totally transparent and gave us a few pricing options. James and Sarah laid out exactly what they would be doing, how much time they would spend on each item, and provide monthly reports on our conversation rate, metrics and results. They always respond in a timely manner and if there’s something that needs to be changed or updated, they get it done asap. One of the perks of working with JSL is that you’re working directly with the owners and they are just as invested in your success as you are. Our experience with JSL has been wonderful and I'm looking forward to working with them for years to come. If you want a company that goes above and beyond and treats you like a VIP, I would HIGHLY recommend JSL – James, Sarah and the rest of the staff will take great care of you and help take your company to the next level!
My company hired JSL to build a new website and to take over our SEO and Google PPC Campaigns. So far, the communication with JSL has been great and they got our website built very quickly. The Google PPC campaign has been showing good results and the SEO campaign is coming along nicely. Overall, it has been a very positive experience thus far.
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