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Peak-season brief · Athens

Athens: the calendar is the slow part

Photography caches beautifully and availability does not, so a Greek booking site is quick in November and interesting in April.

The short answer

On a Greek villa, charter or tour site the bottleneck is the availability lookup. Photographs, descriptions and location pages can all be prepared once and handed to everybody; a calendar showing which weeks are free is different for every date range requested, so it runs live and it runs on every enquiry.

The work is therefore to cache aggressively around the calendar and to make the calendar itself cheap: fewer queries, indexed date columns, an object cache for the repeated lookups, and NVMe underneath. Then rehearse the season on a staging copy in March rather than discovering it in April.

By the HostingFast team · Reviewed 12 August 2026

NVMe

Storage on every tier

Free

Domain, first year

99.9%

Availability target

Flat

Renewal, unchanged

Greek shipping families run a fifth of the world's merchant fleet from Piraeus and the northern suburbs, tourism carries a large share of the economy, and a post-crisis generation of founders builds with no illusions about how quickly conditions change.

Two of those three have a sharply seasonal website. This page covers what the availability lookup costs, how the rest of the page protects it, what distance means for a business working out of an island harbour, and how to prove the site is ready before the season starts.

What an availability lookup actually costs

Every distinct date range is a distinct answer, so a calendar is uncacheable in the way a product listing is not. Load the enquiry page as an administrator with Query Monitor installed and sort by duration: on most booking builds the answer is a date comparison running without an index, or a plugin re-reading the whole reservation table to render one month.

Fix the index and the same page frequently drops from most of a second to a fraction of one, without any change of plan. Then take Query Monitor off again — it is a diagnostic and not a permanent resident.

Protect it with everything around it

The pages a guest reads before they check dates — the gallery, the location page, the terms, the getting-there notes — are all cacheable and should be served from the LiteSpeed cache inside the server without PHP running. That keeps the machine free for the requests that genuinely need it.

Serve the photography at display dimensions in WebP, which is built into every plan here, and give each image explicit width and height so nothing reflows while it decodes. On a villa page the largest contentful paint element is a photograph, and that is the number a guest actually feels while deciding.

An island business and a London origin

Greece is further from London than most of the continent and sits in the Eastern Europe and Turkey band we publish: 30 to 60 milliseconds of round trip. Your guest, though, is mostly not in Greece — they are booking from Western Europe, where the figure is 10 to 35, or from the US east coast at 70 to 90.

Which is why the harbour the business works out of changes nothing about the serving. The site comes from the same place whichever island the keys are handed over on, and the useful optimisation is aimed at the countries the guests are sitting in rather than the one the villa is in.

Prove it in March, not in April

Clone the live site to a staging copy, apply the season's changes — the new rates, the calendar plugin update, the new gallery template — and measure the same URLs before any of it reaches a guest. Daily backups sit behind that, restorable from the panel in minutes rather than through a queue.

The .gr goes on the same account as the hosting with year one free on qualifying annual plans, and keeping the enquiry form on that same hostname avoids an extra handshake in the middle of the one interaction that earns money. Support answers at every hour, which on charter schedules is the only cover that means anything.

An aisle of racks inside the London datacentre

What a seasonal site gets to work with

A LiteSpeed cache in the server for everything a guest reads, NVMe storage under the availability lookup that cannot be cached, and WebP conversion for the photography in between.

Staging copies to rehearse the season on, daily restores from your own panel, and in-place tier upgrades when the season demands more room.

  • Server-level caching for galleries, terms and location pages
  • WebP conversion built in for villa photography
  • Staging copies to rehearse a season's changes on
  • .gr registered and renewed on the hosting account

Why HostingFast

Standard on every plan

The readable half costs nothing

Galleries, terms and location pages served from a server-level cache without PHP running, leaving the machine free for the calendar.

Photography sized automatically

Built-in WebP conversion keeps the largest contentful paint element small without a plugin somebody has to maintain.

NVMe under the live lookup

The availability query runs on every enquiry, so it reads from fast storage on every tier rather than only the expensive ones.

Rehearse before the season

Staging copies let a rates update or a calendar plugin change be measured in March instead of discovered in April.

Room to grow for one season

Tier upgrades happen in place with no migration, so a busy summer is an account change rather than a project.

Support on charter hours

Engineers on shift around the clock, first reply inside two hours and inside one when a site is down, whatever the time in the Cyclades.

Quick Start

From order to online

  1. 1

    Profile the calendar

    Query Monitor on the enquiry page, sorted by duration with the caller column visible. Index the date columns it is scanning.

  2. 2

    Cache everything around it

    Confirm the gallery, terms and location pages report a cache hit in a private window, and convert the photography to display-size WebP.

  3. 3

    Rehearse on a clone in March

    Apply the season's rates, plugins and templates to a staging copy, measure the same URLs, and push only when the numbers hold.

Built In

Loaded onto every plan

  • LiteSpeed caching inside the server rather than added by plugin
  • Built-in WebP conversion for villa and charter photography
  • NVMe storage as the floor on every tier, never an upgrade
  • Staging copies for rehearsing a season before it starts
  • Daily backups with self-service restores from the panel
  • Per-site PHP version switching from the control panel
  • SSH, Git and Composer on the developer-focused plans
  • In-place tier upgrades, with no migration when you change plan
  • Free SSL on every plan, reissued before it can lapse
  • Human support on duty at every hour a charter actually sails

Frequently Asked

What people ask us most often

Why is the availability calendar so much slower than the gallery?

Because it cannot be reused. A gallery page is identical for everybody, so it is built once and served from cache. A calendar answers a specific date range for a specific property and has to be computed on request. The realistic goal is not to cache it but to make it cheap: indexed date columns, fewer queries per month rendered, and an object cache for the lookups that repeat.

Does running the business from an island change the hosting decision?

Not for your guests. The site is served from the same London origin whichever harbour you work out of, so the pages behave identically. Where the location shows up is your own admin work, which is uncached and makes the full trip each time — worth knowing if you update rates from a phone on a ferry rather than from a desk.

Our guests are in London, Berlin and New York. Which figure should we optimise for?

Theirs, not yours. Western and Northern Europe sits at 10 to 35 milliseconds from the origin and the US east coast at 70 to 90, so the distance is already modest for the people who pay. Spend the effort on image weight and on the enquiry form instead — those are what a guest actually waits for while deciding.

How do we get ready for a season without testing on real guests?

Clone the site to staging in March, apply every change the season needs, and measure the same URLs on the copy before promoting any of it. Then keep the daily backups as the second net, restorable from your own panel in minutes. A rates plugin that misbehaves on a clone costs an afternoon; the same plugin misbehaving in July costs bookings.

Keep reading

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.

You'll get the checklist email, then occasional pointers on keeping a site running fast. Unsubscribe the moment you want out — the privacy policy covers the rest.

Cheapen the calendar, cache the rest.

Server-level caching for what guests read, NVMe under what they query, and staging to rehearse the season on.

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