performance

Security Audit and Performance Optimization

Barwenock provides the consulting and audit services in the security and performance area. We want the site of our client to be reliable for their users and compliant to the regulations of different countries.


Most users hate slow sites. The statistic says that 1 second of a delay takes away 2% of conversion. 75% of customers will leave the site after 3 sec waiting.

The typical performance indicators of the website:
  • Server response time
  • Webpage render response time
  • Maximal number of online users
  • Checkout and place order throughput in transactions per minute

The slow performance has different causes: weak hardware, slow internet, over-loaded javascript, bad indexing and caching, redundant API calls.
I am not even talking about the lost revenue on Black Friday when your eCommerce site is unable to handle requests and users are leaving your checkout.
And we know how to help you become faster.

We provide the outstanding service of complex performance optimization. We use performance management tools and architecture changes like PWA to dramatically improve the performance.
The complex solution can include many actions and features. We can implement them partially or all of them depending on your requirements and budget.

  • Monitoring and control
  • Alerting
  • Error logging
  • Emergency support on demand
  • Caching and indexing optimization
  • Image and video processing and storage
  • API requests queueing


We use the methodology ISSA and ISACA for security audit and can find the numerous security holes and vulnerabilities:

  • SQL injections
  • Cross-site scripting
  • Broken authentication and session management
  • Insecure direct object reference
  • Cross-Site Request Forgery
  • Security misconfiguration
  • DDOS attacks
  • Sensitive Data Exposure
  • Insecure Cryptographic Storage


Technical consulting for GDPR and CCPA compliance programs is also provided.

How Do We Work

Introduction and kick-off meeting

We start from a discussion about the project: goals, scope and budget. We introduce the team and our past work

Requirements elicitation

We collaborate with the customers to collect all related requirements for features, look-and-feel, integration, performance and data security

Business Requirements Specification

We document all requirements and confirm them with the customer before the work starts

Tech design

The technical architect creates the tech design and UI/UX designer — mockups

Agile project management

We create a backlog and provide the task tracking system.

Iterative Development and Testing

We do all development. The work can start from MVP or prototype. All tasks will be accepted by the tester

Deployment and UAT

We deploy all code on premise or on cloud. We set up website monitoring, logging and alerting

Managed support

We provide after-launch managed support and maintenance

Get in Touch with Us

Write, call or find us. We are happy to answer all your questions

Find Us

  • Correspondence address: 3001 Falling Rain Cir
    Pflugerville,
    TX 78660
    USA
  • Legal address: 30 N. GOULD ST. STE R, SHERIDAN,
    WY 82801
    USA