Platform Buying Guide
Squarespace vs WordPress, judged on what you can measure
You cannot tune what you cannot instrument, and on a closed platform every performance lever belongs to somebody else.
The short answer
Build on WordPress if you intend to measure anything. A self-hosted stack gives you response headers, a server-level cache you control, a PHP version you select and a query log you can read; a closed builder gives you a rendered page and a status page. That difference decides far more over five years than the template gallery does.
What follows is the working: what each platform lets you observe, which three numbers to record before you commit, the optimisation that flatters a lab score without helping a visitor, and how to prove a migration actually moved something.
By the HostingFast team · Reviewed 15 August 2026
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This page is written for people who open DevTools before they open a template gallery. When a page feels slow you want the waterfall, the time to first byte and a lever attached to it, and you want to change one thing and watch the number respond.
The market fact to start from: the Squarespace exporter produces a partial WordPress file. Posts and pages make the journey, while galleries, product records and the entire design stay behind. Portability is a performance question too, because you cannot re-platform your way out of a slow stack if the content will not travel.
What actually happens to a request on each platform
On a closed builder the request lands on infrastructure you do not configure and returns a page you did not compose. There is exactly one figure available to you, the time from your browser to the first byte, and no control attached to it.
Self-hosted WordPress is the opposite arrangement. The request meets LiteSpeed, either hits a cache entry or falls through to PHP, PHP either finds compiled opcode in OPcache or recompiles the file, and MySQL answers whatever the theme and its plugins decided to ask for. Every stage is visible and every stage is adjustable.
That is the comparison in one sentence: one platform gives you a page, the other gives you a pipeline.
The three numbers to record before you commit
Open both candidates in Chrome DevTools, throttle the network to a slow mobile profile, and write down time to first byte, Largest Contentful Paint and Interaction to Next Paint for your three busiest page types. Google publishes the only scoreboard that matters here: 2.5 seconds for LCP, 200 milliseconds for INP, 0.1 for CLS.
Then read the response headers. A LiteSpeed-cached WordPress site reports its cache status back to you, so you can tell a hit from a miss without guessing. A closed platform returns a CDN header and no way to influence what sits behind it.
Finally run each page twice, cold then warm. The gap between those two runs is the cache earning its keep, and it is the largest single lever on either platform.
The optimisation that flatters a benchmark and not a visitor
The standard mistake in this comparison is chasing a green lab score on the homepage while the templates that actually take traffic go unmeasured: a long archive, a search result, a logged-in view. Lighthouse loads one URL under synthetic conditions. Your visitors load everything else.
The second version is stacking caching plugins on top of a server that already caches. Layers do not compound, they conflict, and the symptom is stale content rather than a faster page.
Take the field data over the lab data, and take it on the templates your traffic lands on rather than the one with the hero image.
Where we would put it, and how to prove the move worked
The Sprint WordPress plan is what this page resolves to: managed WordPress on NVMe behind a LiteSpeed cache, with SSL, migration and mailboxes already inside the price and the renewal charged at the order rate.
Prove it the way you would prove any change. Record TTFB and LCP on your current platform, let us migrate the site at no charge while the old one keeps serving, then measure the same URLs from the same location on the same connection. One variable at a time, or the result tells you nothing.
If the figures do not move, the money-back window on hosting plans is 30 days and leaving takes one request.
Why there is no affiliate table on this page
We sell hosting and we say so in the body copy rather than in six-point type at the bottom. That removes the incentive to invent a league table and leaves the space for the useful part: the mechanism, the measurement and the target number.
Mailboxes on your own domain are part of the plan rather than a checkout line item, so your mail records never become somebody else's upsell.
- Every claim here is a measurement you can repeat
- Cache hit or miss, readable in the response headers
- Free migration, so the before-and-after test is free
- Renewal billed at the rate you ordered at
Why HostingFast
Standard on every plan
Headers you can actually read
Cache status, compression and response time come back with every request, which is the first requirement for tuning anything.
NVMe and LiteSpeed on every tier
The storage and cache layer are the baseline build here rather than a premium feature gated behind the top plan.
The renewal figure, printed
You renew at the rate you ordered at, so a two-year cost comparison is arithmetic instead of guesswork.
Sprint WordPress, in one line
Managed WordPress on NVMe behind LiteSpeed — this page's conclusion with a price already attached to it.
A migration you can benchmark
We move the site free and leave the old one serving, so the same URLs can be measured on both platforms before DNS changes.
A registered company behind it
Vitalcare at Home Ltd, registered in England and Wales, with filings anyone can pull up before paying.
Prices Side by Side
Our numbers next to the big names
Typical intro and renewal pricing across the market, lined up against ours — including the renewal figure most comparison charts skip.
| Feature | HostingFastMost popular | Typical household-name host | Typical bargain host | Typical loss-leader deal |
|---|---|---|---|---|
| Starting price / mo* | $2.42/mo | $4–$6 | $2–$4 | $1–$3 |
| Renewal price / mo | $2.42/mo | $10–$15 | $8–$12 | $4–$6 |
| Cheapest plan renews at its sign-up price | ||||
| SSL as standard | ||||
| Migration done for you | ||||
| NVMe drives on the cheapest tier | ||||
| Daily backups from the first tier | ||||
| Real humans on support, 24/7 |
*Our number is the lowest-priced plan we sell on an annual term, pulled live from the same catalogue that powers our pricing page — it physically cannot fall out of date. The other three columns show the ranges shared hosts in each bracket typically advertise: introductory offers that mostly demand a one-to-four-year commitment, then jump once it expires. We no longer name rivals or print their prices, because a figure we cannot verify on the day you read it has no business on this page. Line us up against whichever host you are really weighing — and give the renewal row the hardest look.
Quick Start
From order to online
- 1
Record the baseline before you shop
TTFB, LCP and INP on your three busiest URLs, taken from the connection your audience genuinely uses. Without that row of numbers every later comparison is an opinion.
- 2
Price year two before year one
Multiply the renewal rate by the term and add the extras you would actually switch on. Introductory pricing never survives that multiplication.
- 3
Re-measure with one variable changed
Same URLs, same location, same connection, cold and warm. Change the platform and the theme in one weekend and you have learned nothing about either.
Built In
Loaded onto every plan
- NVMe SSD on every tier, including the entry plan
- LiteSpeed caching at server level, not bolted on by plugin
- PHP version selectable per site from the control panel
- OPcache available, so PHP is not recompiling on every request
- Free SSL that renews itself well ahead of expiry
- Daily backups with restores you run yourself from the panel
- Free migration, so a before-and-after comparison costs nothing
- Renewal charged at the rate you ordered at
- Money-back cover: 30 days on hosting plans, 7 on reseller
- A human on support at any hour, not a bot with a knowledge base
Frequently Asked
What people ask us most often
Can I measure Squarespace's server response at all?
Only from the outside. A curl run with timing output gives you connect and first-byte figures from your machine, and field data appears in the Chrome UX Report once a site has enough traffic. What you never get is the origin's own timing, the cache hit ratio, or a log to correlate them against — so a slow page stays something you report rather than something you fix.
What is a realistic TTFB target on self-hosted WordPress?
Under 200 milliseconds for a cached page, and under 600 for an uncached one that has to run PHP and query MySQL. A LiteSpeed cache hit skips both, which is why the cached figure is the one worth engineering for and the uncached figure tells you how much work your theme is quietly doing.
Do premium WordPress themes give back the speed they cost?
Not automatically. A builder theme shipping several hundred kilobytes of CSS and a handful of render-blocking scripts will lose to a plain block theme every time. Judge a theme on request count and transferred bytes for a real article on your own site, never on its demo, which is served from a curated cache.
What does the migration actually move, and when can I test it?
Files, databases, mailboxes and configuration, at no charge. The copy lands on a temporary address first, so you can run your measurements against it while the old site is still taking live traffic. DNS moves only once you are satisfied the numbers justify it.
Keep reading
Cheap Reseller Hosting
Margin arithmetic for resellers, with the per-account cost written out.
Hosting for Students
A first deployment on a student budget, using tooling that carries into paid work.
How to Install WordPress
The install in order, with the settings that actually affect speed flagged.
WordPress Hosting
Managed WordPress on NVMe behind a server-level LiteSpeed cache, staging included.
DirectAdmin Reseller Hosting
DirectAdmin reseller accounts at a lower monthly rate than the cPanel line.
Changing hosts? Run through our checklist first.
A straightforward sequence for a switch your visitors never feel: which files move first, how to shift email across without losing a single message, the right moment to repoint DNS, and the two mistakes behind almost all the downtime we get asked to rescue.
Measure it, then move it.
NVMe, LiteSpeed and free migration, so the before-and-after test costs you nothing beyond the time it takes to run.
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