A presentation from SEO Campixx Barcamp 2011 in Berlin. Web Performance Optimization is about making websites faster. Here i discussed different measures and show the impact on competitive advantage and possibly rankings on Google. Undeniably you can say that better performance leads to more sales and better usability in terms of bouncing rates. View image slides here: http://b0i.de/wpopresentation
Optimizing web performance (Fronteers edition)Dave Olsen
Today, a web page can be delivered to desktop computers, televisions, or handheld devices like tablets or phones. While a technique like responsive design helps ensure that our web sites look good across that spectrum of devices we may forget that we need to make sure that our web sites also perform well across that same spectrum. More and more of our users are shifting their Internet usage to these more varied platforms and connection speeds with some moving entirely to mobile Internet.
In this session we’ll look at the tools that can help you understand, measure and improve the web performance of your web sites and applications. The talk will also discuss how new server-side techniques might help us optimize our front-end performance. Finally, since the best way to test is to have devices in your hand, we’ll discuss some tips for getting your hands on them cheaply.
Today, a web page can be delivered to desktop computers, televisions, or handheld devices like tablets or phones. While a technique like responsive design helps ensure that our web sites look good across that spectrum of devices we may forget that we need to make sure that our web sites also perform well across that same spectrum. More and more of our users are shifting their Internet usage to these more varied platforms and connection speeds with some moving entirely to mobile Internet.
In this session we’ll look at the tools that can help you understand, measure and improve the web performance of your web sites and applications. The talk will also discuss how new server-side techniques might help us optimize our front-end performance. Finally, since the best way to test is to have devices in your hand, we’ll discuss some tips for getting your hands on them cheaply.
This presentation builds upon Dave’s “Optimization for Mobile” chapter in Smashing Magazine’s “The Mobile Book.”
This talk was given at the Responsive Web Design Summit hosted by Environments for Humans.
WordPress vs Other Content Management SystemHTS Hosting
Deciding upon the type of content management system required for your website is a crucial task, however it is upto the user to choose between the top CMS i.e. WordPress, Joomla or Drupal. It also allows you to create, manage and modifies the content of your website without having to know about coding skills.
Optimizing web performance (Fronteers edition)Dave Olsen
Today, a web page can be delivered to desktop computers, televisions, or handheld devices like tablets or phones. While a technique like responsive design helps ensure that our web sites look good across that spectrum of devices we may forget that we need to make sure that our web sites also perform well across that same spectrum. More and more of our users are shifting their Internet usage to these more varied platforms and connection speeds with some moving entirely to mobile Internet.
In this session we’ll look at the tools that can help you understand, measure and improve the web performance of your web sites and applications. The talk will also discuss how new server-side techniques might help us optimize our front-end performance. Finally, since the best way to test is to have devices in your hand, we’ll discuss some tips for getting your hands on them cheaply.
Today, a web page can be delivered to desktop computers, televisions, or handheld devices like tablets or phones. While a technique like responsive design helps ensure that our web sites look good across that spectrum of devices we may forget that we need to make sure that our web sites also perform well across that same spectrum. More and more of our users are shifting their Internet usage to these more varied platforms and connection speeds with some moving entirely to mobile Internet.
In this session we’ll look at the tools that can help you understand, measure and improve the web performance of your web sites and applications. The talk will also discuss how new server-side techniques might help us optimize our front-end performance. Finally, since the best way to test is to have devices in your hand, we’ll discuss some tips for getting your hands on them cheaply.
This presentation builds upon Dave’s “Optimization for Mobile” chapter in Smashing Magazine’s “The Mobile Book.”
This talk was given at the Responsive Web Design Summit hosted by Environments for Humans.
WordPress vs Other Content Management SystemHTS Hosting
Deciding upon the type of content management system required for your website is a crucial task, however it is upto the user to choose between the top CMS i.e. WordPress, Joomla or Drupal. It also allows you to create, manage and modifies the content of your website without having to know about coding skills.
Information on Various HTTP Error CodesHTS Hosting
HTTP (Hypertext Transfer Protocol) codes indicate a URL’s status and include various 3-digit error messages which describe the issues that are being encountered by the visitors.
Poslovni Imenik BiH. Registar Firmu u BiH.
Upisite se na lokal.ba, najpopularnijoj poslovnoj mreži u Bosni i Herzegovini .
Budite tamo gdje su vaši kupci. Registar firmi u BiH
https://lokal.ba/
Need for Speed: Website Edition – Website Optimization Tools and Techniques P...Devin Walker
It requires 50% more concentration when using badly performing website. Make it easier for your users, not harder…
A faster website can help your website in many ways. The faster the website, the lower the bounce rate and the higher the conversions. This mean higher sales, ad revenue and ultimately money.
Here are 10 ways you can speed up your website:
Hosting Provider – Who is hosting your website and how are they hosting it?
Utilize Caching – Page Cache, Database Cache, Object Cache, Browser Cache, Reverse Proxy
Combine CSS and JS files – Load JS in the footer whenever possible
Use a CDN -A Content Delivery Network (CDN) will ‘put a rocket behind your static content’
Reduce and Optimize Images – Use CSS3 whenever and wherever possible, save images for web
Use Compression – Save bandwidth and speed up your website
Use Sprites – Load JS in the footer whenever possible
Monitor Your Website – CPU usage, Physical Memory, Average Load, Disk I/O utilization, Network I/O
Optimize your Database Regularly – Optimizing database tables regularly will help improve website performance
Mobile and Tablet Optimization – Use CSS3 Media Queries, JS and service-side technology to speed up devices
The purpose of this article is to show you what page speed is all about, inform you of the tools out there for monitoring your site's performance and how to speed up your website.
WPblog's Ultimate WordPress Guide to Boost Your Website Performance Jessica Ervin
Your website performance is crucial to its success. It is essential that you analyse your website’s speed and take critical steps to improve performance metrics. If you don’t, If you don’t, not only do you lose visitors, but you might be losing a lot of business as well.
For this reason, WPblog has released a complete guide on WordPress performance optimization where you can learn how to analyse your website speed, and improve its performance.
Source: https://www.wpblog.com/ebook-library/wordpress-performance-optimization
Studies have identified speed as the single most critical factor for e-commerce conversion. There are lots of changes you could make to your website, but none of them are as risk-free as increasing speed. Some people like yellow, some like blue, but nobody likes slow. This talk will explain how to measure speed, and how to make your site much faster with minimal effort.
Information on Various HTTP Error CodesHTS Hosting
HTTP (Hypertext Transfer Protocol) codes indicate a URL’s status and include various 3-digit error messages which describe the issues that are being encountered by the visitors.
Poslovni Imenik BiH. Registar Firmu u BiH.
Upisite se na lokal.ba, najpopularnijoj poslovnoj mreži u Bosni i Herzegovini .
Budite tamo gdje su vaši kupci. Registar firmi u BiH
https://lokal.ba/
Need for Speed: Website Edition – Website Optimization Tools and Techniques P...Devin Walker
It requires 50% more concentration when using badly performing website. Make it easier for your users, not harder…
A faster website can help your website in many ways. The faster the website, the lower the bounce rate and the higher the conversions. This mean higher sales, ad revenue and ultimately money.
Here are 10 ways you can speed up your website:
Hosting Provider – Who is hosting your website and how are they hosting it?
Utilize Caching – Page Cache, Database Cache, Object Cache, Browser Cache, Reverse Proxy
Combine CSS and JS files – Load JS in the footer whenever possible
Use a CDN -A Content Delivery Network (CDN) will ‘put a rocket behind your static content’
Reduce and Optimize Images – Use CSS3 whenever and wherever possible, save images for web
Use Compression – Save bandwidth and speed up your website
Use Sprites – Load JS in the footer whenever possible
Monitor Your Website – CPU usage, Physical Memory, Average Load, Disk I/O utilization, Network I/O
Optimize your Database Regularly – Optimizing database tables regularly will help improve website performance
Mobile and Tablet Optimization – Use CSS3 Media Queries, JS and service-side technology to speed up devices
The purpose of this article is to show you what page speed is all about, inform you of the tools out there for monitoring your site's performance and how to speed up your website.
WPblog's Ultimate WordPress Guide to Boost Your Website Performance Jessica Ervin
Your website performance is crucial to its success. It is essential that you analyse your website’s speed and take critical steps to improve performance metrics. If you don’t, If you don’t, not only do you lose visitors, but you might be losing a lot of business as well.
For this reason, WPblog has released a complete guide on WordPress performance optimization where you can learn how to analyse your website speed, and improve its performance.
Source: https://www.wpblog.com/ebook-library/wordpress-performance-optimization
Studies have identified speed as the single most critical factor for e-commerce conversion. There are lots of changes you could make to your website, but none of them are as risk-free as increasing speed. Some people like yellow, some like blue, but nobody likes slow. This talk will explain how to measure speed, and how to make your site much faster with minimal effort.
Website Pre SEO Analysis Report- Online Marketing: Search Engine OptimizationVikesh Sanwalodia
I have made a sample Website Pre Seo analysis report.
Basically foucs on key points-
Present website health
SEO errors
What the plus point etc..
For more details please visit our website: http://www.orangemantra.com
Which possibilities offers Google Analytics for online vacancies?
How do visitors get on your site, what behavior do they exhibit there, and when do they leave again? Google Analytics can give all this information. For that you need to know the environment of course, and know what the possibilities are. Want to learn how Analytics works and to work on some practical assignments?
Watch the presentation to learn more.
Website Structure Analysis Report Sample - SEO TrafficSEO Traffic
We analyze your websites pages for crucial factors that deal with your website's structure and HTML-coding.
Areas we cover in this report:
HTTP status codes
Broken links
HTML code errors
Page size
HTML code size
Titles
Meta descriptions
Meta keywords
External links
Nofollow links
Total links
Cache date in Google, Yahoo and Bing
Popularity according to Google and Yahoo
PageRank
Link Value
Popularity in social media
We offer the same website structure analysis for FREE, so get in touch with us and let's help to make your website more SEO friendly so that you can achieve better search rankings in major search engines.
HTTP applications concentrate many performance issues:
- They are a common way to let internal & external users access and modify data.
- They rely on a delivery chain which contains many elements, which are all performance drivers: browser, workstation, network, front-server, application server, file server, database, images, etc...
- They raise specific troubleshooting issues: among others, the end user feedback is based on the concept of page, while most network based performance analysis is based on every transaction / object in the page (html, css, image, script, etc.)
This one-hour webinar will enable you to:
- Understand the challenges of performance troubleshooting for HTTP Applications.
- View a series of concrete diagnostic cases with Performance Vision newest version.
Let our online advertising specialist take you on a journey through the latest possibilities in the field of online recruitment marketing. What is good to know, what is very usable, and what is simply burning your hard-earned advertising budget?
LinkedIn serves traffic for its 467 million members from four data centers and multiple PoPs spread geographically around the world. Serving live traffic from from many places at the same time has taken us from a disaster recovery model to a disaster avoidance model where we can take an unhealthy data center or PoP out of rotation and redistribute its traffic to a healthy one within minutes, with virtually no visible impact to users. The geographical distribution of our infrastructure also allows us to optimize the end-user's experience by geo routing users to the best possible PoP and datacenter.
This talk provide details on how LinkedIn shifts traffic between its PoPs and data centers to provide the best possible performance and availability for its members. We will also touch on the complexities of performance in APAC, how IPv6 is helping our members and how LinkedIn stress tests data centers verify its disaster recovery capabilities.
A presentation that provides an overview of software testing approaches including "schools" of software testing and a variety of testing techniques and practices.
Performance Analysis: new tools and concepts from the cloudBrendan Gregg
Talk delivered at SCaLE10x, Los Angeles 2012.
Cloud Computing introduces new challenges for performance
analysis, for both customers and operators of the cloud. Apart from
monitoring a scaling environment, issues within a system can be
complicated when tenants are competing for the same resources, and are
invisible to each other. Other factors include rapidly changing
production code and wildly unpredictable traffic surges. For
performance analysis in the Joyent public cloud, we use a variety of
tools including Dynamic Tracing, which allows us to create custom
tools and metrics and to explore new concepts. In this presentation
I'll discuss a collection of these tools and the metrics that they
measure. While these are DTrace-based, the focus of the talk is on
which metrics are proving useful for analyzing real cloud issues.
Measuring the Performance of Single Page ApplicationsNicholas Jansma
Single page applications are a problem for RUM tools because there are no easy ways to tell when a new page component has been requested asynchronously as a result of an intentional user action. Many network requests are back-end service calls initiated periodically by the app – for example, a ping to check if content has been updated, or to check if the current user should still be signed in to their account.
Even with requests that are initiated by a user action, not all may fit into the definition of a “page view.” For example, a user typing into a search box that has auto-complete capabilities will often result in network requests, but these requests result in very small amounts of data transfer, happen very frequently, and do not count toward page views. The scene is further complicated by SPA frameworks like Angular, Backbone, and others.
In this talk, we’ll learn about some of the tricks used by boomerang to measure the performance of single page applications, going as far as capturing errors and waterfall information across browsers.
Application Performance Management - Solving the Performance PuzzleLDragich
Solving the Performance Puzzle: A Simple APM Methodology
This presentation outlines The Principles of APM that can be applied to any monitoring initiative or strategic discussion about application performance.
An Introduction to Software Performance EngineeringCorrelsense
Software performance engineering is becoming increasingly important to businesses as they look to improve the non-functional performance of applications and get more out of IT investments. By leveraging performance engineering techniques, IT professionals can be indispensable in building and optimizing scalable systems. This
introductory course will teach you the essentials of software
performance engineering including :
• The performance challenges faced by Enterprise IT today
• What is software performance engineering (SPE)?
• Best practices for building scalable software systems
• The approaches to integrating SPE into IT project lifecycles
• Common frameworks for measuring application performance and service levels
• The impact of SPE on software developers, testers, capacity planes,
and other IT professionals
• Case studies from the finance, retail, and insurance industries
Instructor: Walter Kuketz, SVP and CTO, Collaborative Consulting
This training is sponsored by Correlsense, Collaborative Consulting,
and New Horizons
Reporting is the most important client communication after onboarding. It is an integral part of SEM and this is where you show the return on investment (ROI) to your clients and justify your digital budget. Good reporting is crucial to your success as a search engine marketer.
When it comes to Adwords, there is an endless supply of data and it can be a little dauting to process and present all that data in excel sheets!
Preparing Google Adwords reports in excel is exhausting and time consuming. Account Managers spend almost 1/3 of their time preparing excel reports for their clients. This is an insane waste of time, when all of this can be automated. As an account manager your core value addition is account optimization and not excel reporting!
Automation without compromising on client customization https://reportgarden.com/ offers a beautiful solution to this problem in 3 simple steps:
1. Select a default reporting template
2. Customize your reports using the simple drag and drop editor. Add all the metrics you want.
3. Schedule the report to be automatically to your clients
This is a sample ReportGarden Google AdWords Report.
The ability to customize and build your own reports allows marketers to gain truly valuable insights from the tool + this is huge time saver.
Key sections to included in a Google AdWords Report include:
1. Adwords Performance Overview
2. Click Performance
3. Geographic Performance
4. Region Wise Performance
5. City Wise Performance
6. Network Performance
7. Impression Share Report
8. Conversion Performance
9. Campaign Performance
10. Ad Group Performance
11. Text Ad Performance
12. Display Ad Performance
13. Keyword Performance
14 Search Queries
15. Recommendations
Visit: https://reportgarden.com/adwords-reporting-tool/ for more information on Adwords Reports.
SearchLove San Diego 2018 | Mat Clayton | Site Speed for Digital MarketersDistilled
We all know that site speed matters not only for users but also for search rankings. As marketers, how can we measure and improve the impact of site speed? Mat will cover a range of topics and tools, from the basic quick wins to some of the more surprising and cutting-edge techniques used by the largest websites in the world.
This is the deck I used for my talk at NextStep 2012, OutSystems' global user conference. This session was targeted at developers and technical people that deliver web applications. I looked into 3 things that developers can do to help improve SEO for a web site or web application. Check it out and send me your comments or questions!
5 steps to faster web sites & HTML5 games - updated for DDDscotMichael Ewins
5 practical steps we have taken to improve page loading for web sites and HTML5 games.
1. Fewer requests
2. Smaller resources
3. Reduce the round trip time
4. Optimise the critical rendering path
5. Educate the whole team about performance
SEO 101 - Google Page Speed Insights Explained Steve Weber
During our second SEO webinar lesson, we spoke about the importance of site speed. We ran through an explanation of the Google Page Speed insights tool and how to take care of the most common optimizations the tool sugests to site oweners.
Core Web Vitals SEO Workshop - improve your performance [pdf]Peter Mead
Core Web Vitals to improve your website performance for better SEO results with CWV.
CWV Topics include:
- Understanding the latest Core Web Vitals including the significance of LCP, INP and CLS + their impact on SEO
- Optimisation techniques from our experts on how to improve your CWV on platforms like WordPress and WP Engine
- The impact of user experience and SEO
This presentation is based on the original one from the author of the book ( 'Steve Souders' ), it's about his book titled 'High Performance Websites''
Ideal web page performance
How to maximize your content view with minimal attention span of your viewers?
Impact of page performance on Business metrics
Profiling a Http request
Browser Architecture, Critical Rendering Path
Applying FFSUx to get optimal webpage performance.
Make Drupal Run Fast - increase page load speedAndy Kucharski
What does it mean when someone says “My Site is slow now”? What is page speed? How do you measure it? How can you make it faster? We’ll try to answer these questions, provide you with a set of tools to use and explain how this relates to your server load.
We will cover:
- What is page load speed? – Tools used to measure performance of your pages and site – Six Key Improvements to make Drupal “run fast”
++ Performance Module settings and how they work
++ Caching – biggest gainer and how to implement Boost
++ Other quick hits: off loading search, tweaking settings & why running crons is important
++ Ask your host about APC and how to make sure its set up correctly
++ Dare we look at the database? Easy changes that will help a lot!
- Monitoring Best practices – what to set up to make sure you know what is going on with your server – What if you get slashdoted? Recommendation on how to quickly take cover from a rhino.
Similar to Web performance optimization (WPO) (20)
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
2. “If it is fast and ugly, they will use it and curse you; if it is slow, they will not use it.” David Cheriton Source: http://blogs.msdn.com/b/edglas/archive/2009/01/02/make-your-performance-work-count-the-20-rule.aspx https://secure.wikimedia.org/wikipedia/en/wiki/David_Cheriton 2
4. Optimize performance? More sales Less bandwidth & server peaks Customer satisfaction Might influence rankings Competitive advantage Source: http://googlewebmastercentral.blogspot.com/2010/04/using-site-speed-in-web-search-ranking.html 4
5. “…optimize front-end performance first, that's where 80% or more of the end-user response time is spent” Prof. Steve Souders Source: http://developer.yahoo.com/blogs/ydn/posts/2007/03/high_performanc/ http://www.flickr.com/photos/seanosh/2782339349/ 5
6. Effective measures? Website performance optimization should be aligned with the service / website / target audience you work with. Focus areas could be: Image optimization & compression JS performance (asynchronous, cached) Reduction of DOM elements Teaching customers and employees! 6
8. CSS Performance Reuse of round corners and shadow classes font-faces instead of pictures CSS-Sprites Universal > tags > classes > IDs Source: http://www.alsacreations.com/xmedia/doc/full/sprites-big-sites.png https://developer.mozilla.org/en/Writing_Efficient_CSS 8
9. Postponed Loading Use of GET with AJAX Google Instant takessnapshots 5-10s after onLoadevent? http://b0i.de/seomofo Tools: ContolJShttp://stevesouders.com/controljs/ ImageLoaderhttp://developer.yahoo.com/yui/imageloader/ LazyLoadhttp://plugins.jquery.com/project/lazyload/ Source: http://developer.yahoo.com/performance/rules.html 9
10. Event handlers, components,XHRs User interaction, XHRs backend components request Site loaded HTML sent request onload 5-10s Google Instant Snapshot Modifiedimage from High Performance Web Pages | Stoyan Stefanov | Yahoo! Exceptional Performance | PHP Quebec, March 13, 2008 Source: http://b0i.de/seomofo 10
11. DNS Lookups & Redirections Avoid 301 redirections (e.g. in HTML) http://www.bonoseo.com/ != http://www.bonoseo.com usage of not morethan2-5 different domains on average better: domain-aliases for parallel downloadshttp://images.bonoseo.com || http://www.bonoseo.com cookielessdomainsforstaticcontent Source: http://yuiblog.com/blog/2007/04/11/performance-research-part-4/ 11
12. Content Delivery Network Geographical distribution Minimizes DNS-Lookups Optimized caching und uptime (by dynamic DNS resolving) Source: http://www.flickr.com/photos/andybeatty/5247263940/ 12
17. Performance Test Tools Loads.inwww.loads.in Slow Copwww.slowcop.com Show Slowwww.showslow.com Webpagetest www.webpagetest.org Browser based Speedtracerhttp://b0i.de/speedtracer YslowFireBughttp://b0i.de/yslow More tools: http://code.google.com/speed/tools.html 17
18. Competition Analysis Possible performance profiles (by Souders & students) http://b0i.de/profile Simple linear regression analysis Wolfram Alpha: linear fit {1, 87},{2, 77},{3, 95},{4, 68} http://b0i.de/wolfreg 18
19. Pareto Rule 80/20 Optimizationneeds time! Lessons learned: Concentrate on biggestchunks Source: JavaScript: The Good Parts - Part Six: Ajax Performance | Douglas Crockford 19
20. Questions? Discuss! Let’s be friends Twitter: BONOSEO Facebook: kaczmarek.mariusz Ssssshh… SouderSlides from Stanford: http://b0i.de/souderslides 20
21. Statistics 2010 Additional Average website size: 320 kB Compression is possible for 2/3 of overall data 80% of content is loaded from one host Source: Statisticnumbers from 4.2 billionsiteshttp://code.google.com/speed/articles/web-metrics.html 21
22. Inline Images Base 64 encoding Great forsmallstaticimages Additional Works until IE7 Browser switch! 22 Source: http://9gag.com/gag/76585
23. JavaScript Performance Additional Tools: http://dean.edwards.name/packer/ http://developer.yahoo.com/yui/compressor/ DRY and OO approach Seconds per 10 million operations Source: Besser PHP Programmieren – Professionelle PHP-Techniken | Carsten Möhrke 23
