quadra advanced HA web hosting
the best web hosting platform

Quadra: our custom-designed, fully managed High Availability (HA) self-healing cloud web hosting platform

With over 20 years experience in managing our own network and web hosting for thousands of websites, invested passionately into developing and perfecting a unique platform to deliver the fastest website speeds – especially from power-hungry CMS’s like WordPress – and the highest reliability. High availability (HA) web hosting at its very best… and possibly the fastest of it’s type on the planet!

Our goal was to create the kind of highly redundant hosting platform which large enterprises use for their sites, but without the hefty price tag usually accompanying such a service. And from just £5.75 per month, we think we’ve accomplished just that!

Only our WebMate Pro with QFAST TURBO CACHE packages enjoys the benefits of this super-fast, super-reliable platform. Sub-200ms first byte load time (TTFB) is the sweet spot for any website, and Quadra with Qfast empowers you to achieve that with ease thanks to it’s unique ultra-high speed hardware caching.


What makes our WebMate Pro packages on our unique Quadra HA platform better?

In order to create a platform that balances speed and security with 100% uptime, each cluster needs a minimum of four of everything (N+3 redundancy), all working perfectly together in elegant symphony…

We start with our network itself, hosted in the heart of the UK and World Internet Exchanges in Telehouse London. This means less hops to everywhere else on the internet and faster, more reliable speed. Two Edge routers with multiple connections to the internet, combined with four networks (two stacked primary networks, 2 internal). These do much of the firewall and DDoS protection… then…

  • Load balancers and Qfast caches: N+3 highly available auto-failover, these also automatically optimise and cache your sites content for different devices to ensure it’s as fast as it can be – up to 10x faster than a site without any caching anfd at least twice as fast as any “soft” caches (plugin based for example)
  • Web Servers: A bank of these are ready to serve web pages as quickly as possible
  • Clustered SQL engines: Multi-master SQL servers to ensure speed and uptime for your site’s databases.
  • Shared filesystems: Super fast, fault tolerant SSD drives on independent sub-systems that deliver a massive 80,000+ IOPS / 430Mbps+ – with N+3 redundancy.
  • ….combined with additional layers of backup and geo-redundant systems.

The result is Zero downtime, 400% performance and no more fiddling with plugins to squeeze as much performance as possible from WordPress, Joomla etc.

 

quadra cloud hosting platform for speed and reliable hosting

Load balancing for HA Reliability

cloud hosting uptime ha

One of the key features of the Quadra architecture is our bank of load balancers. Three of these work in unison for automatic failover protection with a 1 second switchover. On our Webmate Pro with Qfast Turbo Boost package, we run ultra-high-performance load balancers which also perform hardware caching of website pages in RAM to make your site the fastest it can be for every device that connects.

These load balancers distribute web requests (and ftp requests) to the best web server – usually distributing evenly to maintain load but also intelligently monitoring for high traffic to any particular site and isolating or maximising its visitors to maintain speeds for all websites in the cluster. Not only that, these also perform advanced security filtering and DDoS protection.

Engineered for Speed

speed up wordpress

We carefully balance speed with reliability in our entire network, but particularly with nodes within each Quadra cluster. Servers are current and high specification, built and designed for their particular role – rather than a typical shared server often doing several jobs at once and not being very resilient.

SQL servers have super-rapid local disks for caching, super-fast memory (lots allocated as cache) and extremely high clock frequency to process all the math as quickly as possible. Web Servers need multiple processing cores so are typically the latest 40-core chips and a huge amount of ram on each server. Data disks are shared (to ensure reliability) which slows them down a bit, so we make up for it by making them the fastest SSDs and 10Gbps pathways as we can.

fast HA website hosting service

Perfected over 20 years: The fastest and most reliable High-Availability hosting platform on planet earth

Clustered SQLs

sql cloud hosted

Often, much of the “load” in a web server environment is in fetching data from databases – particularly on modern sites which heavily depend on databases like WordPress.

Clustered SQLs is the ultimate way to deliver and process that data for the web servers. A “family” of SQL servers work together in Multi Master-Master replication to share the load whilst remaining perfectly in sync – so uptime is greatly improved. Often, most downtime with other ISPs during “scheduled maintenance” which needs to happen sometimes daily – with a clustered SQL, that can be performed without any downtime at all – scheduled or not. What’s more, the SQL’s employ advanced SQL caching to further speed up the workload from your website.

Backups. Then Backups of Backups.

cloud hosting platform

If there’s one thing we’ve learnt over our 20+ years of hosting websites is that you can never have enough backups. Server failure is a fact of life – and happens all the time. The key is having the backups and platform that can cope with those outages without breaking a sweat.

But to ensure that we cover all bases, and are prepared for extreme outages or security issues, we keep backups, a lot of them – and at no extra cost to you! Snap-shotting of virtual server images, duplicating those between NAS storage engines and offsite, having scheduled 90 day backups of all sites (and duplicating those to multiple locations) and 4-hourly backups of SQLs are just some of the ways we ensure we’re prepared for any eventuality. It also allows you to revert to any website state in the last 90 days effortlessly – so you won’t need those backup plugins or offsite backup services that clog up your WordPress even more.

Possibly the fastest self-healing, High-Availability hosting platforms on the planet

  • 100% uptime with 5 second automatic failover to standalone backup servers

  • <200ms typical TTFB (time to first byte) access speeds with Qfast Turbo Boost (250-300ms without)

  • 20-60ms TTFB measured by Google Pagespeed (headline rate which affects your page rank). 80-120ms without Qfast.

  • Combined with our fast worldwide peering and network infrastructure – some of the fastest data speeds available

  • Potential for 95+ Google Pagespeed score – by providing a fast platform that’s feature rich (GZIP, Keepalive, front-end caching of files, HTML, JS and CSS)

  • Security – advanced, high-end security built into every level – including inline and daily deep malware/virus protection.

Enjoy a better hosting experience without even having to think about it with our  WebMate Pro hosting plans and our uniquely powerful and reliable Quadra Platform: An award-winning enterprise-grade web hosting solution, meticulously designed and managed in-house by our experienced systems team with three simple goals: Fastest Speeds, ultimate reliability and the best value. 

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