Law firm website design is a construction project with two building codes. The first is technical and published by Google: performance, security, mobile display and layout standards that decide whether the site can compete in search at all. The second is professional and published by your state bar: attorney advertising rules that treat the site as a communication about a lawyer's services and regulate what it may claim and how it must identify itself. A design agency can be excellent at one code and ignorant of the other, and the finished site will look identical in a portfolio either way. This page turns both codes into the specification and vetting questions a firm should put in front of any builder.
The technical bar is Google's, not the designer's
Google's page experience documentation lists what a well-built page provides: good Core Web Vitals, HTTPS, content that displays well on mobile, no intrusive interstitials that obstruct the content, ads that do not distract from the main content, and a clear distinction between the main content and everything else. Google notes there is no single page experience signal and that relevance still leads, but these properties are measurable on any live site with public tools, which turns portfolio review into testing rather than admiring. Before shortlisting a designer, run its own site and three of its law firm builds through Core Web Vitals tooling. A builder whose existing work fails the published bar is quoting you for the same result.
The compliance layer designers do not know exists
A law firm's website is attorney advertising under state professional conduct rules, and the design has to carry that weight. Rules modeled on ABA Model Rule 7.2, such as North Carolina's, require communications to include the name and contact information of at least one lawyer or firm responsible for the content, restrict claims of specialisation to accredited certifications with the certifying body identified, and constrain testimonials and endorsements because a communication that vouches for a lawyer's qualities can count as a recommendation. Disclaimers, results language and the handling of client reviews all need checking against your state's rules before launch. Ask any design finalist which bar rules it has built under; a blank look is an answer. This page is context, not legal advice, and your state's version controls.
Design for the client the firm actually serves
Legal websites are read by people under pressure comparing several firms in one sitting, mostly on phones. The design decisions that serve them are unglamorous: practice-area pages that answer real questions rather than reciting credentials, attorney pages with faces and plain-language biographies, visible contact routes with honest response expectations, and fast pages, since the mobile display and performance standards Google publishes exist precisely because slow, cluttered pages lose readers. Content quality is also the search variable: Google's guidance says useful, compelling content influences visibility more than anything else it suggests, which means the writing budget matters as much as the design budget. A beautiful site with thin practice pages is a brochure, and firms do not rank on brochures.
Contract checks: ownership, maintenance, migration
Three contract questions decide how much the site really costs. Ownership first: the firm should own the domain, the code, the content and every account created for the build, with admin access from day one, because a builder who owns any of it holds leverage over the firm's primary business asset. Maintenance second: updates, backups and security patching continue for the life of the site, and the market for web development labor is priced publicly, with BLS reporting a median wage of $95,380 for web developers and digital designers in 2024, so a suspiciously cheap maintenance quote is buying less than it appears. Migration third: if the build replaces an existing site, the contract should name who preserves existing search visibility through redirects, and what happens if traffic falls after launch.
Questions people ask about law firm website design
What should a law firm website cost?
Quotes vary with scope, but the underlying labor is priced publicly: BLS reports a median annual wage of $95,380 for web developers and digital designers in 2024. Ask each builder how many hours at what seniority the quote buys, and compare finalists on that arithmetic rather than on the headline number.
How do I test a design agency's quality before hiring?
Run its own site and several of its law firm builds through public Core Web Vitals tooling and check them against Google's published page experience list: performance, HTTPS, mobile display and no intrusive interstitials. Past work that fails the published bar predicts your result.
Do bar advertising rules really affect website design?
Yes. Rules modeled on Rule 7.2 require a responsible lawyer's name and contact information on the communication, restrict uncertified specialist claims, and constrain endorsement-style content. Requirements vary by state, so have the site reviewed against your bar's rules before launch; this is general information, not legal advice.
Who should own the finished website?
The firm, entirely: domain, code, content, hosting and all accounts, with admin access throughout the build. Anything the design agency retains becomes switching cost later, and for a law firm the website is too central an asset to hold on someone else's account.