Cloud Storage

High Performance

latency optimisation cloud storage

Achieve Superior Performance: A Guide to Latency Optimisation in Cloud Storage

25.07.2025

10

Minutes

Christian Kaul

Founder & COO Impossible Cloud

Oct 11, 2025

25.07.2025

25.07.2025

10

Minutes

Christian Kaul

Founder & COO Impossible Cloud

High latency kills application performance and delays critical data recovery, costing your business more than just time. True latency optimisation in cloud storage requires a new approach, one built on geographic proximity and architectural simplicity.

Key Takeaways

Geographic proximity is the foundation of latency optimisation; using EU-only data centres reduces round-trip time and ensures data sovereignty.

An "Always-Hot" storage architecture eliminates access delays common in tiered systems, ensuring all data is immediately available for critical operations.

A predictable cost model with no egress or API fees removes financial barriers to data access, encouraging performance testing and optimisation.

In today's digital economy, every millisecond of delay impacts user experience and revenue, with studies showing latency directly affects application performance. For UK enterprises, achieving effective latency optimisation for cloud storage is not just a technical goal; it is a business imperative. This involves more than just raw speed—it demands an architecture that ensures consistent, predictable access, especially for backup, disaster recovery, and ransomware protection workloads. A modern strategy must combine the physical advantage of in-region data centres with a financial model that doesn't penalise data access, ensuring performance and compliance are achieved in unison.

Loading form...

Reduce Round-Trip Time with Strategic Data Residency

The physical distance data travels is the first bottleneck in any cloud architecture, directly impacting response times for every request. For European users, housing data within the EU significantly lowers latency, enabling up to 40% faster load times. Impossible Cloud operates exclusively in certified European data centres, ensuring your data is stored close to your users. This strategy of edge cloud storage provides a foundational layer for latency optimisation in cloud storage. Choosing a provider with geofencing capabilities guarantees data stays within a predefined region like the UK or Germany. This not only improves performance but also simplifies GDPR compliance by ensuring data sovereignty. Proximity to dense network infrastructure, like that found in Germany and the UK, further reduces delays for data-intensive tasks. This focus on regional proximity is the first step toward building a high-performance, resilient storage solution.

Eliminate Access Delays with an Always-Hot Architecture

Complex storage tiering is a hidden source of latency, introducing delays of minutes or even hours when accessing archived data. An "Always-Hot" object storage model eliminates this problem entirely, ensuring 100% of your data is immediately accessible. This architectural choice avoids the operational failures and surprise costs often associated with tier-restore processes. For critical operations like disaster recovery, immediate data availability can reduce recovery time objectives (RTOs) by over 90%. This model simplifies operations and strengthens your ransomware protection posture by making immutable backups instantly verifiable. The predictable low latency of an always-hot system is a core component of a robust distributed cloud storage architecture. It ensures that every object, from a 1 KB log file to a 5 TB backup, is treated with the same priority. This approach moves beyond legacy tiering, which often fails to meet the demands of modern, mixed workloads.

Ensure Consistent Performance with Full S3 API Compatibility

Inconsistent API behaviour can degrade application performance and complicate data management, adding milliseconds of latency to every operation. Full S3-API compatibility ensures your existing applications, scripts, and backup tools work without any code rewrites. This protects your investment in tools and training, with zero migration risk. Impossible Cloud’s commitment to the S3 standard goes beyond basic operations to include advanced features:

  • Versioning and lifecycle management for automated data handling.

  • Immutable Storage with Object Lock for audit-ready ransomware defense.

  • Fine-grained Identity and Access Management (IAM) with MFA and RBAC.

  • Event notifications to trigger automated downstream workflows.

A fully compatible API delivers predictable latencies under load, a key factor in improving API performance. This consistency is essential for maintaining stable backup and recovery pipelines, where even a 1% failure rate is unacceptable. By adhering to this universal standard, you ensure your storage scales without introducing performance bottlenecks.

Align Low Latency with EU Regulatory Readiness

High-performance storage is meaningless if it compromises compliance, as regulatory missteps can cost up to 4% of global turnover under GDPR. Storing data in EU-only data centres provides the legal certainty required by GDPR, avoiding exposure to foreign laws like the CLOUD Act. This sovereign-by-design approach is critical for regulated industries like financial services. Furthermore, the upcoming NIS-2 Directive mandates stronger cybersecurity measures, including supply chain assurance and continuous security processes. A compliant cloud provider bakes these requirements into its operations, offering features like multi-layer encryption and Object Lock. This alignment of performance with compliance turns regulatory readiness into a competitive advantage. Choosing a partner who understands the European legal landscape ensures your storage performance tuning efforts are not wasted on a non-compliant foundation. This integrated strategy prepares you for the next wave of EU regulations.

Unlock Performance Gains with a Predictable Cost Model

Egress fees and API call costs create financial friction, discouraging the very data access needed for testing, analytics, and optimisation. A transparent pricing model with zero egress fees, no API call costs, and no minimum storage duration removes these barriers. This predictability allows IT leaders to forecast budgets with over 95% accuracy. When data access is free, engineers are empowered to run more frequent backups, test restores, and perform comprehensive storage benchmarking. This freedom directly contributes to better latency optimisation for cloud storage. The economic model supports performance, rather than hindering it. This approach ensures that your bill reflects only the storage you use, simplifying cost management and maximising your return on investment.

Future-Proof Your Strategy with the EU Data Act

Vendor lock-in is a significant risk, limiting your flexibility and negotiation power over the 3-to-5-year lifecycle of a typical storage contract. The EU Data Act, effective from September 2025, directly addresses this by mandating data portability and interoperability. It requires cloud providers to phase out switching charges, giving customers a clear exit path. Impossible Cloud is built on these principles, using open standards to ensure you always control your data. An effective exit strategy includes:

  1. Full S3 API compatibility for seamless tool redirection.

  2. Exportable formats for metadata, versions, and access information.

  3. No contractual lock-in or financial penalties for migration.

  4. Proven processes for bulk data movement.

This focus on portability ensures you retain long-term freedom of action, a core tenet of digital sovereignty. By preparing for these new regulations today, you build a more resilient and agile data strategy for tomorrow.

Empower Channel Partners with Predictable Margins and Performance

For MSPs and resellers, unpredictable costs directly erode profit margins, making it difficult to build scalable services. A predictable-by-design model with zero egress or API fees allows partners to build BaaS and archiving services with stable, defensible margins of 30% or more. Our partner-ready platform includes a multi-tenant console with RBAC and MFA, API/CLI automation, and clear reporting. Fast onboarding and strong distribution support accelerate time-to-market for new services. With new distribution partners like Northamber plc in the UK and api in Germany, local access for resellers is expanding rapidly. This ecosystem focus, combined with integrations like our collaboration with NovaBackup, provides a complete solution for the channel. This empowers partners to deliver sovereign, high-performance storage solutions to their clients.

For MSPs and resellers, unpredictable costs directly erode profit margins, making it difficult to build scalable services. A predictable-by-design model with zero egress or API fees allows partners to build BaaS and archiving services with stable, defensible margins of 30% or more. Our partner-ready platform includes a multi-tenant console with RBAC and MFA, API/CLI automation, and clear reporting. Fast onboarding and strong distribution support accelerate time-to-market for new services. With new distribution partners like Northamber plc in the UK and api in Germany, local access for resellers is expanding rapidly. This ecosystem focus, combined with integrations like our collaboration with NovaBackup, provides a complete solution for the channel. This empowers partners to deliver sovereign, high-performance storage solutions to their clients.

FAQ

What is the primary benefit of EU-only data storage?

The primary benefit is achieving digital sovereignty and simplifying GDPR compliance. By ensuring data is stored exclusively in European data centres under EU law, businesses avoid exposure to foreign regulations like the US CLOUD Act and meet data residency requirements with legal certainty.



How does Impossible Cloud protect against ransomware?

Impossible Cloud provides ransomware protection through Immutable Storage using S3 Object Lock. This feature allows you to make objects unchangeable for a specified period, preventing them from being encrypted, modified, or deleted by ransomware, ensuring a clean copy is available for recovery.



Can I use my existing backup tools with Impossible Cloud?

Yes. Impossible Cloud offers full S3-API compatibility, which means it integrates out-of-the-box with leading backup tools, applications, and scripts that use the S3 protocol. This allows for a seamless transition without needing to rewrite code or change workflows.



What does 'no vendor lock-in' mean in practice?

In practice, 'no vendor lock-in' means you have the freedom to move your data to another provider at any time without technical or financial penalties. This is achieved through open standards like the S3 API, a transparent cost model with no egress fees, and compliance with regulations like the EU Data Act that mandate portability.



Is there a minimum storage duration or size?

No, Impossible Cloud has no minimum storage duration or minimum file size. This transparent approach provides maximum flexibility, allowing you to store data for as long or as short a period as you need without incurring extra fees, which is ideal for both long-term archives and transient data.



How does your pricing model work?

Our pricing is transparent and predictable. You pay only for the storage you consume, with no additional charges for data egress (outbound traffic) or API calls (requests). This eliminates surprise costs and makes budgeting simple and accurate.



Find more articles

Find more articles

Find more articles

Contact Us

I agree to be contacted in accordance with the Privacy Policy.

Contact Us

I agree to be contacted in accordance with the Privacy Policy.

Contact Us

I agree to be contacted in accordance with the Privacy Policy.

Impossible Cloud is your European alternative for S3-compatible object storage. Data resides in GDPR-compliant, certified EU data centers; Object Lock and versioning protect against ransomware. Transparent pricing with no egress or API fees. Perfect for backup, archive, and disaster recovery.

Impossible Cloud is your European alternative for S3-compatible object storage. Data resides in GDPR-compliant, certified EU data centers; Object Lock and versioning protect against ransomware. Transparent pricing with no egress or API fees. Perfect for backup, archive, and disaster recovery.

Impossible Cloud is your European alternative for S3-compatible object storage. Data resides in GDPR-compliant, certified EU data centers; Object Lock and versioning protect against ransomware. Transparent pricing with no egress or API fees. Perfect for backup, archive, and disaster recovery.