JavaScript SEO vs Technical SEO Audit

Both sit under Technical SEO, and clients regularly ask which of the two they actually want. The short answer is below; the rest of this page is how to tell, what each costs, and the cases where a project needs both.

The difference in one line each

JavaScript SEO: Making sure content built with JavaScript frameworks is visible to search engines, through server rendering or pre-rendering where needed.
Technical SEO Audit: A full review of the technical issues holding a site back, from crawling and indexing to speed and structured data, ranked by impact and effort.

Side by side

JavaScript SEO compared with Technical SEO Audit
	JavaScript SEO	Technical SEO Audit
Starts at	From $1,400.00 per audit	From $1,400.00 per audit

Choose JavaScript SEO over Technical SEO Audit when

The difference here is one of emphasis rather than deliverables — making sure content built with JavaScript frameworks is visible to search engines, through server rendering or pre-rende...

Choose Technical SEO Audit over JavaScript SEO when

The difference here is one of emphasis rather than deliverables — a full review of the technical issues holding a site back, from crawling and indexing to speed and structured data, rank...

When a project wants both

More often than the question implies — the same job frequently touches both, and one team covers them, so moving between them is a conversation rather than a second supplier. If you are not sure which your files need, that is what the free trial is for.

The process is the same either way: whichever you pick, the work runs through the same stages and is checked against the same bar. Technical SEO sets that out.

Who this is actually for

This page assumes you have a real decision to make about JavaScript SEO compared with Technical SEO Audit — not an academic interest in it. That shapes everything below.

Any of those is a fine reason to be here. What follows covers the whole thing: what the work involves, what it costs in the US, how long it takes, what we need from you, and how to tell whether what comes back is any good. Skip to whichever part you need.

When occasional turns into ongoing

There's usually a moment when SEO services stops being something you handle between other things and starts being a job. It tends to look like this:

The work is landing on someone whose actual job is something else, and their actual job is slipping.
Volume has stopped being occasional and started being weekly.
Quality varies depending on who happened to be free that day.
You are turning down opportunities because production cannot keep up.
The same fix keeps getting made because nobody wrote down how to do it right.
You are paying for software seats that get used a few days a month.

If two or three of those are true, the question isn't really whether to get help. It's whether to hire, to use a freelancer, or to work with a studio — and there's a section further down that lays out the trade-offs honestly, including the cases where hiring us is the wrong answer.

How the work actually runs

Here's the sequence a SEO services job actually follows. It isn't a marketing diagram — it's the order things have to happen in, and most of the expensive problems in this field come from doing one of these steps out of order or skipping it entirely.

The difference in one line each — The stages of a typical SEO services project. JavaScript SEO compared with Technical SEO Audit work sits inside this sequence rather than alongside it.

1. Baseline

What is already happening. Search Console, analytics, current rankings, and an honest read of where the traffic actually comes from rather than where everyone assumes it does.

2. Technical audit

Whether search engines can reach, render and understand the site. Crawlability, indexation, speed, structured data, duplication. Unglamorous, and the foundation everything else sits on.

3. Keyword and intent research

What people actually type, and what they want when they type it. Intent matters more than volume: a page that answers a question cannot rank for a term where everyone wants to buy.

4. Content gap analysis

What you have, what you need, and what should be merged, rewritten or retired. Deleting weak pages is often the fastest improvement available.

5. On-page work

Titles, headings, internal linking, structured data, and the content itself. Internal linking is the most under-used lever most sites have.

6. Authority

Earning references from places that already have standing. Slow, unglamorous, and not something anyone can honestly promise a number for.

7. Measurement

Reporting tied to decisions rather than to dashboards. Impressions and average position are early signals; revenue is the one that matters.

8. Iterate

SEO is not a project with an end date. It is a cadence — publish, measure, adjust — and anyone selling it as a one-off is selling an audit.

Where does JavaScript SEO compared with Technical SEO Audit fit? Usually somewhere in the middle of that sequence, and it inherits every decision made before it. That's the argument for settling scope early: a change at stage two is a conversation, and the same change at stage seven is a rebuild.

The numbers, and where they come from

These are published thresholds, not our opinions. Where a standards body or a platform has stated a figure, that figure is here and the body is credited at the bottom of the page. Where nobody has published one, you won't find a number invented to fill the gap.

Side by side — The published figures for JavaScript SEO compared with Technical SEO Audit. Every one of them comes from a body named at the foot of this page, not from us.

What it costs in the US

Prices first, because that's what you came for. These are US market ranges for SEO services. Your number will land somewhere inside them depending on the factors listed underneath.

Typical US market ranges for SEO Services
Type of work	Typical range	What that buys
Technical audit	$2,500 – $12,000 one-off	A full crawl, prioritized findings, and a plan your developers can actually execute.
Ongoing retainer	$2,000 – $12,000 per month	Continuous technical work, content production, internal linking and reporting.
Content production	$0.25 – $1.00 per word	Researched, sourced, written by a named person, and edited. Cheaper than that and you are buying volume, not writing.

Those are wide ranges, and they're wide for a reason. Here's what moves a job from one end to the other.

What actually drives the price

Site size and condition: Auditing two hundred URLs is not auditing two hundred thousand, and a site with years of accumulated redirect chains takes longer than a clean one.
Competition: Some terms are contested by organizations with large teams and long histories. That does not make them unwinnable; it makes them slow and expensive.
How much content is needed: Content is usually the largest line in an SEO budget, and it is the line most often underestimated.
Development capacity: Recommendations only count when they ship. An engagement with no engineering time behind it produces documents, not results.
Number of markets and languages: Each locale is its own research, its own content and its own technical setup.
Starting position: A site with existing authority moves faster than a domain registered last month. Both can work; they are different timelines.

How the money is usually structured

Separately from how much, there's the question of how. Five models cover almost everything in this industry, and the right one depends on how well the job can be described before it starts.

Per unit: A fixed price per image, per minute, per page, per asset. Best when the work is genuinely repeatable and you can describe one unit precisely. It is the easiest model to budget and the easiest to argue about, because everything hinges on whether your idea of one unit matches ours. Settle that on a sample before you settle it on an invoice.
Hourly or day rate: You buy time, and the output is whatever that time produces. Honest when nobody can scope the job yet — a rescue, an unknown archive, an exploratory phase. Ask for a not-to-exceed number anyway. An open hourly arrangement with no ceiling is a budget with no floor.
Fixed project fee: One number for a defined scope, usually with a stated number of revision rounds. The model most clients prefer and the one that punishes a vague brief hardest. The fee is only fixed if the scope is, so expect the scope document to be more specific than feels comfortable. That specificity is what protects you.
Monthly retainer: A set amount of capacity reserved for you every month. Worth it once the work is continuous rather than occasional — a catalog that refreshes, a channel that publishes weekly, a site that keeps changing. Below roughly ten to fifteen hours a month it usually costs more than buying the work as it comes.
Value or outcome based: Pricing tied to a business result rather than to effort. Rare, and rarely as clean as it sounds. It works where the outcome is unambiguous and attributable, and falls apart where it is neither. Treat an outcome-based proposal with the same scrutiny you would give any other claim about attribution.

If you want a real number rather than a range, the fastest route is to send us the actual brief — scope, volume, deadline, and a couple of sample files if you have them. That's usually enough for a fixed price rather than an estimate.

How long it takes

The honest version of a schedule. Phases run into each other, and the one that slips is rarely the one people budget extra for.

Typical phase durations
Phase	Usual duration
Audit and baseline	2–4 weeks
Technical fixes shipping	From week 3, ongoing
First measurable movement	Typically 3–6 months, and anyone promising faster is guessing
Content compounding	6–12 months before a library starts pulling its weight
Review cadence	Monthly reporting, quarterly strategy

One thing worth saying plainly: the most common cause of a late project isn't production. It's waiting — for content, for a decision, for one person to look at something. If you want a project to move quickly, the highest-leverage thing you can do is name one person who can say yes and make sure they're available. That single change is worth more than any amount of chasing.

Rush work is possible and it's genuinely more expensive, because it means real people working real overtime or a job jumping a queue somebody else is in. We'll always tell you what a rush actually costs before you commit to it.

What to send us

Everything below is stuff only you know. Getting it down in one place at the start saves more time than anything either of us can do later.

What belongs in the brief

Who it is for: The audience, in one sentence, in your own words. Not a persona document — a sentence.
What it has to do: The action you want someone to take, or the decision you want them to be able to make.
Where it will live: Every placement, at every size. This is the single most common omission, and it is the one that causes reshoots and recrops.
What already exists: Brand guidelines, prior work, the files nobody likes. Especially the files nobody likes, and why.
What is fixed: Colors, typefaces, legal copy, platform requirements, anything that is not up for discussion.
What good looks like: Two or three references, plus one example of something you actively dislike. The dislike is more useful than the likes.
The real deadline: The date something has to be live, not the date you would like to see a draft. Say which one you are giving.
Who signs off: One name. A brief with four approvers and no decider is a brief that will cost you two extra revision rounds.

Two of those deserve emphasis, because they're the ones that cost money when they're missing. Where it will live — every placement, at every size — is the omission that causes reshoots and recrops. And who signs off is the one that quietly adds revision rounds: a project with four approvers and no decider will always cost more than one with a single name on it.

Specific to JavaScript SEO compared with Technical SEO Audit

On top of the general brief, this particular job benefits from you having settled the following before anyone starts:

Choose from the deliverable you need rather than from the service name alone
Send representative source files before accepting a fixed scope
Approve a sample before applying the decision across a full batch
Write down formats, dimensions, naming and acceptance checks

If you've got files ready now, you can send them straight over — they go to private storage rather than to an inbox, and nothing is public. If you'd rather see the standard before committing to anything, try us on a couple of files first. No card, no commitment, and if it's not what you need you've lost nothing but an afternoon.

How to check what comes back

You don't need technical expertise to review this well. You need a method, and it takes about ten minutes to learn.

Check it where it will live: Approve a web asset in a browser, a print asset on paper, an audio mix on a phone speaker. Approving a deliverable in the tool that made it is how problems reach the public.
Check the edges, not the middle: The middle is almost always fine. Look at the corners, the smallest size, the longest string, the darkest area, the last ten seconds.
Check one thing at a time: Color, then type, then spacing, then content. A review that tries to see everything at once sees the loudest thing and misses the rest.
Collect feedback before you send it: One consolidated list beats six emails. Contradictions inside your own organization are cheaper to resolve on your side than on ours.
Be specific about what is wrong: "Make it pop" costs a revision round. "The headline is hard to read against the sky, can we darken the area behind it" costs ten minutes.
Say what is right too: Not out of politeness. If you only flag problems, the next round can lose the thing you liked without anyone knowing it mattered.

The bar we hold ourselves to

So you know what you're measuring against, here's what gets checked on our side before anything reaches you. None of it is optional, and none of it is charged as an extra.

Recommendations tied to a published source or to your own data, never to folklore
Every claim about a ranking factor traceable to something a search engine actually said
Changes tracked with dates, so movement can be attributed rather than assumed
Reporting reconciled against your own analytics and revenue, not just against rank trackers
No promises of a position. Nobody outside the search engine can honestly make one
Technical findings prioritized by expected impact against effort, not by audit tool severity

Red flags specific to JavaScript SEO compared with Technical SEO Audit

If you see any of these in what comes back, say so. They're all fixable, and they're all cheaper to fix now than after it's published.

Choosing on price before confirming that both quotes include the same deliverables
Treating related services as interchangeable when they occur at different workflow stages
Starting production before one person owns approval

You can see how we present finished work — including the before and after — in the portfolio. Anything marked as a sample is our own demonstration piece rather than a client project, and it says so on the item.

Three situations you might recognize

Abstract advice is easy to agree with and hard to use. These are the shapes this kind of problem actually arrives in, and what we'd do about each one.

A blog with four hundred posts and no traffic

Most of them targeted the same handful of terms and competed with each other. We merged one hundred and forty into thirty stronger pages, redirected the rest, and the survivors started ranking within a quarter.

A store where the category pages were invisible

Faceted navigation had generated tens of thousands of near-duplicate URLs, and crawlers were spending their time on filter combinations nobody searched for. Canonical rules and a crawl directive put attention back on the pages that sell.

A rebrand that vanished from search

New domain, no redirect map, no change of address in Search Console. Reconstructing the map from archived URLs recovered most of it, but six weeks later than it needed to be.

None of those needed heroics. They needed somebody to look at the right thing early, which is most of what experience buys you in this field.

In house, freelance, studio, or a model?

This is the decision underneath "how much does it cost", and it deserves a straight answer rather than a pitch. There are four ways to get SEO services work done, and we're only the right choice for some of them.

Choose JavaScript SEO over Technical SEO Audit when — The honest trade-off. Neither column is the right answer on its own — it depends on how spiky your demand is.

Keep it in house

Someone on your payroll does it.

What's good about it: Fastest feedback loop there is, deepest product knowledge, no briefing overhead for small changes.

What's not: You are buying a person, not a job: their vacation, their sick days, their ceiling, and the software. It stops making sense the moment demand is spiky, because you pay for the peak all year.

Hire a freelancer

One specialist, engaged directly.

What's good about it: Cheapest way to buy real expertise, and you get the actual person who does the work.

What's not: One person is one point of failure. No cover, limited throughput, and if they move on mid-project you inherit their files and their conventions.

Use a studio

A team with a process, a review layer and cover.

What's good about it: Handles volume and variety, carries the QC step, and does not disappear when one person is sick.

What's not: More expensive per hour than a freelancer, and you are one client among several. Worth it when consistency across a lot of output matters more than the lowest rate.

Use a model

Generative or automated tooling, with or without a person checking.

What's good about it: Genuinely fast and genuinely cheap on the parts it is good at, and it does not get tired on page four hundred.

What's not: It is confidently wrong in ways that are hard to spot at a glance, and the parts it fails at are the ones a client notices: hands, text, counts, edges, continuity. Nothing should ship without a person having looked at it, which is why our AI work is priced with the review included rather than as a discount.

The short version: if the work is constant and central to what you do, hire. If it's spiky, or it needs a range of skills you can't justify employing, use a studio. If it's one specialist thing and you've found the right specialist, use them. We'd rather tell you that up front than take on a job we're the wrong shape for.

The US rules worth knowing

This isn't legal advice and we're not lawyers. It's a list of the American rules that come up often enough in this kind of work that not knowing about them gets expensive. If any of it applies to you, it's worth twenty minutes with someone who is a lawyer.

Local search in the US

For businesses serving a physical area, a verified Google Business Profile, consistent name-address-phone data and genuine local relevance do more than most on-page work. US local results are their own ecosystem with their own rules.

FTC and testimonials

The Federal Trade Commission requires that endorsements and reviews used in marketing be genuine and that material connections be disclosed. Fabricated reviews are an enforcement matter, not a growth tactic.

Accessibility as an SEO input

Semantic headings, meaningful alt text, real link text and keyboard operability serve screen readers and crawlers with the same markup. In the US, where ADA web claims are common, this is one of the few places where compliance and rankings pull in the same direction.

And the general commercial stuff

Whatever the discipline, buying professional services in the United States raises the same handful of questions. These are the ones clients ask us most.

Contracts and statements of work: A statement of work that names the deliverables, the number of revision rounds, the ownership terms and the payment schedule is worth the hour it takes to read. Most disputes in this industry are not about quality; they are about two people having understood "done" differently.
Ownership and work made for hire: Under US copyright law, work created by an independent contractor generally belongs to the contractor unless there is a written assignment or it falls into one of the narrow statutory work-made-for-hire categories. That surprises a lot of buyers. Get the assignment in writing; any studio that hesitates is telling you something useful.
Paying an outside supplier: A US business paying a US contractor normally collects a Form W-9 and may need to file a 1099-NEC; paying a non-US supplier usually means a W-8BEN or W-8BEN-E instead. Your accountant will want these before the first invoice, not after the last one.
Sales tax on services: Whether a creative or digital service is taxable varies by state, and several states tax some digital deliverables and not others. It is worth one question to your accountant before a large engagement rather than one letter from a state revenue department after it.
Advertising claims: The Federal Trade Commission holds advertisers responsible for claims made in their marketing, including claims made in images. A retouched product photo that no longer represents the product is an advertising problem before it is a design one, and the liability sits with the advertiser rather than the retoucher.
Accessibility: Title III of the Americans with Disabilities Act has been read by US courts to cover websites in many circumstances, and federal agencies and their contractors are bound by Section 508, which points at WCAG. Accessibility is cheaper designed in than litigated out.

Our own terms are published rather than sent on request: you can read the terms and conditions, the payment terms, the refund policy and the confidentiality and NDA position before you talk to anybody. If something in them doesn't work for you, say so early — most of it is negotiable and all of it is better settled before the work than after it.

Questions to ask anyone quoting for this

Including us. If a supplier gets cagey about any of these, that's the answer to the question you were actually asking.

Who is actually doing the work?: Ask whether it stays with the person you are talking to, moves to a team, or gets subcontracted. None of those is wrong. Not knowing is.
What exactly is a revision?: Ask what counts as a revision versus a new brief, and how many are included. This is the single most common source of a bill you did not expect.
Who owns the output?: Get it in writing, including the working files. "You own the final" and "you own everything" are very different positions, and the second one costs more for a reason.
What happens if it is wrong?: Ask what a redo costs and how fast it happens. A studio with a clear answer has had the conversation before.
Can I see work like mine?: Not a showreel — work in your category, at your volume, with the constraints you have. A beautiful portfolio in another category proves taste, not fit.
How do you handle my files?: Where they are stored, who can reach them, how long they are kept, and what happens at the end. If you are sending anything unreleased, get this in the contract.
What do you need from me?: A supplier who cannot answer this has not thought about your side of the job, and you will discover that at the deadline.

One more, and it's the one people are most embarrassed to ask: what would make you turn this job down? A studio that has never turned work away is a studio that takes everything, and that tells you something about how carefully it's going to be handled.

Working with a studio you'll never meet

Most SEO services work now happens between people in different places and often different time zones. That's fine — it's been fine for years — but it rewards a few habits and punishes a few others.

Overlap, not coverage: What matters is not whether a supplier is awake at 2pm Eastern, but whether there is a predictable window when you can both talk. Ask for the window and put it in the calendar.
Batch your feedback: Across a time difference, three rounds of one comment cost three days. One round of twelve comments costs one. This is the single biggest lever you have on turnaround.
Send files once, properly: A clean handoff with originals, a written brief and named files saves more time than any amount of chasing. Half of all "slow" projects were slow at the start.
Agree what "urgent" means: Everyone says urgent. Agree in advance what a rush actually triggers — a different queue, a different price, a different set of hands — so the word keeps its meaning.
Keep one thread: A decision made in a direct message is a decision nobody else on either side can find. One channel, one thread per job.

Our hours overlap the US business day, and we'd rather agree a standing window with you than promise round-the-clock availability nobody can actually sustain. If you want to talk it through before committing to anything, get in touch — there's no pitch deck and nobody will chase you.

The words people will use at you

Every field has vocabulary that gets deployed as a shortcut and lands as a barrier. Here's what the common terms in SEO services actually mean, in plain English. You shouldn't need this to buy the work, but it makes the conversation shorter.

Search intent: What someone actually wants when they type a query — to learn, to find a specific site, to compare, or to buy. The most useful concept in the field.
Crawling and indexing: Crawling is a search engine fetching a page; indexing is deciding to store it. A crawled page is not necessarily an indexed one.
Canonical: The tag that tells a search engine which version of duplicated content is the real one.
Structured data: Machine-readable markup that describes what a page is about. It does not raise rankings by itself; it can change how a result looks.
E-E-A-T: Experience, Expertise, Authoritativeness and Trust — the framework in Google's published quality rater guidelines. Not a score, but a useful description of what good looks like.
Internal linking: Links between your own pages. The most under-used lever on most sites, and entirely within your control.
Core Web Vitals: Google's published page-experience measurements. A tiebreaker rather than a magic bullet.
Cannibalization: Two of your own pages competing for the same query, so neither does well. Usually fixed by merging.
SERP feature: Anything on a results page that is not a plain blue link — featured snippets, image packs, local results, AI summaries.
Crawl budget: How much attention a search engine gives your site. Only a real concern at large scale, despite how often it is invoked.

There's a fuller reference library if you want to go deeper on any of these, and everything in it is written the same way — plainly, with sources.

Questions we get on this specific choice

Is one of them cheaper?

They start at the same rate, so the choice is about what the job needs rather than about budget. Complexity moves both.

Which is faster?

Much the same, and volume moves the number far more than the choice between these two does.

Can you tell me which one my files need?

Yes, free. Send two or three real files — that judgment is part of the trial rather than something quoted separately.

Can I switch after we start?

Yes. If the files say the other one is the right answer, we re-quote before doing the work rather than after.

Where to go from here

JavaScript SEO — what it is, in full, with its own pricing
Technical SEO Audit — the same for the alternative
Technical SEO pricing — both rates side by side with the US market ranges
Try it free — a free crawl and findings on up to 100 URLs, and we will tell you which of the two your files need
Get a quote if the scope is already clear
Every rate we publish, on one page

Related guides and services

Use these paths to continue with the closest practical topic, service, or decision guide.