Download or read book High Performance Web Sites written by Steve Souders and published by "O'Reilly Media, Inc.". This book was released on 2007-09-11 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Want your web site to display more quickly? This book presents 14 specific rules that will cut 25% to 50% off response time when users request a page. Author Steve Souders, in his job as Chief Performance Yahoo!, collected these best practices while optimizing some of the most-visited pages on the Web. Even sites that had already been highly optimized, such as Yahoo! Search and the Yahoo! Front Page, were able to benefit from these surprisingly simple performance guidelines. The rules in High Performance Web Sites explain how you can optimize the performance of the Ajax, CSS, JavaScript, Flash, and images that you've already built into your site -- adjustments that are critical for any rich web application. Other sources of information pay a lot of attention to tuning web servers, databases, and hardware, but the bulk of display time is taken up on the browser side and by the communication between server and browser. High Performance Web Sites covers every aspect of that process. Each performance rule is supported by specific examples, and code snippets are available on the book's companion web site. The rules include how to: Make Fewer HTTP Requests Use a Content Delivery Network Add an Expires Header Gzip Components Put Stylesheets at the Top Put Scripts at the Bottom Avoid CSS Expressions Make JavaScript and CSS External Reduce DNS Lookups Minify JavaScript Avoid Redirects Remove Duplicates Scripts Configure ETags Make Ajax Cacheable If you're building pages for high traffic destinations and want to optimize the experience of users visiting your site, this book is indispensable. "If everyone would implement just 20% of Steve's guidelines, the Web would be adramatically better place. Between this book and Steve's YSlow extension, there's reallyno excuse for having a sluggish web site anymore." -Joe Hewitt, Developer of Firebug debugger and Mozilla's DOM Inspector "Steve Souders has done a fantastic job of distilling a massive, semi-arcane art down to a set of concise, actionable, pragmatic engineering steps that will change the world of web performance." -Eric Lawrence, Developer of the Fiddler Web Debugger, Microsoft Corporation

Download or read book Even Faster Web Sites written by Steve Souders and published by "O'Reilly Media, Inc.". This book was released on 2009-06-04 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Performance is critical to the success of any web site, and yet today's web applications push browsers to their limits with increasing amounts of rich content and heavy use of Ajax. In this book, Steve Souders, web performance evangelist at Google and former Chief Performance Yahoo!, provides valuable techniques to help you optimize your site's performance. Souders' previous book, the bestselling High Performance Web Sites, shocked the web development world by revealing that 80% of the time it takes for a web page to load is on the client side. In Even Faster Web Sites, Souders and eight expert contributors provide best practices and pragmatic advice for improving your site's performance in three critical categories: JavaScript—Get advice for understanding Ajax performance, writing efficient JavaScript, creating responsive applications, loading scripts without blocking other components, and more. Network—Learn to share resources across multiple domains, reduce image size without loss of quality, and use chunked encoding to render pages faster. Browser—Discover alternatives to iframes, how to simplify CSS selectors, and other techniques. Speed is essential for today's rich media web sites and Web 2.0 applications. With this book, you'll learn how to shave precious seconds off your sites' load times and make them respond even faster. This book contains six guest chapters contributed by Dion Almaer, Doug Crockford, Ben Galbraith, Tony Gentilcore, Dylan Schiemann, Stoyan Stefanov, Nicole Sullivan, and Nicholas C. Zakas.

Download or read book Site Specific Performance written by Mike Pearson and published by Bloomsbury Publishing. This book was released on 2017-09-16 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Site-specific performance – acts of theatre and performative events at landscape locations, in village streets, in urban situations. In houses, chapels, barns, disused factories, railway stations; on hillsides, in forest clearings, underwater. At the scale of civil engineering; as intimate as a guided walk. Leading theatre artist and scholar Mike Pearson draws upon thirty years practical experience, proposing original approaches to the creation and study of performance outside the auditorium. In this book he suggests organizing principles, innovative strategies, methods and exercises for making theatre in a variety of contexts and locations, and through examples, case studies and projects develops distinctive theoretical insights into the relationship of site and performance, scenario and scenography. This book encourages practical initiatives in the conception, devising and staging of performances, while also recommending effective models for its critical appreciation.

Download or read book Off Sites written by Bertie Ferdman and published by Southern Illinois University Press. This book was released on 2018-07-30 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Honorable Mention, ATHE's 2018 Outstanding Book Award Contextualizing the techniques and methods of the incredibly rich and vital genre of site-specific performance, author Bertie Ferdman traces the evolution of that term. Originally used for experimental staging practices and then later also for engaged situational events, site-specific is no longer sufficient for the genre’s many contemporary variations. Using the term off-site, Ferdman illustrates five distinct ways artists have challenged the disciplinary framework of site-specific theatre: blurring the traditional boundaries between the fictional and the real; changing how the audience and actor interact with each other and whether they are physically together or apart; fabricating sites from physically bound, conceptually constructed, or virtual spaces; staging live situations in real/nonreal and often mediated encounters; and challenging our preconceived notions of time and space. Tracing the genealogy of site-based work through the twentieth and twenty-first centuries, Ferdman outlines the theoretical groundwork for her study in the introduction. Individual chapters focus on distinct types of off-sites—the interdisciplinary discourse of disciplinary sites; the spaces of audience engagement with spectator sites; the dislocation of time for temporal sites; and the historiographical spaces of mapping for urban sites. Ferdman examines site-based work being done in the Americas by contemporary companies and artists experimenting with new forms and practices for site-driven theatre. Key productions discussed include Private Moment by David Levine, Geyser Land by Mary Ellen Strom and Ann Carlson, Jim Findlay’s Dream of the Red Chamber, and Lola Arias’ Mi Vida Después.

Download or read book Lean Websites written by Barbara Bermes and published by SitePoint Pty Ltd. This book was released on 2015-06-30 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical book on website performance for web developers, concentrating mainly on front-end performance improvement. It covers plenty of solid theory, but is also packed with useful, real world hints and tips that you can use on your sites today. Topics covered include: User experience, design and performance Measuring and monitoring performance Setting up a page weight budget Network and server improvements Optimizing images and video Optimizing scripts and third party content Lean DOM operations The book also comes with a handy "cheat sheet" summarizing many of the key tips contained within the book.

Download or read book Responding to Site written by Jennie Klein and published by Intellect Books. This book was released on 2020-12-31 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the performance art of Marilyn Arsem, an internationally acclaimed performance artist known for her innovative and experimental work. Arsem’s work addresses women’s history and myth-making capacities, the potency of site and geography, the idea of the audience as witnesses and the intimacy of one-to-one works. One of the most prolific performance artists working in the United States today, Arsem performs carefully choreographed durational actions that are developed site-responsively and range from deceptively simple interventions to elaborately orchestrated actions. This edited volume seeks to extend Arsem’s legacy beyond the audiences of her live performances and enter her work into the lexicon of the art world. Accompanied by 200 images, this book will be of interest to scholars and students of performance studies, feminist performance, feminist art history and performance history. It will also contribute to the history of alternative spaces and galleries, which is only now being written. I have had the privilege of knowing Marilyn for over 30 years. Her work has given me so many epiphanies about live art, time-based art practice and durational performance practice. How and why do you choose a single action and enact it over an extended period of time? How do you respond to site and create a sacred meditational zone; a reflexive space about the human condition? And most importantly, how do you teach future generations about the importance of living while making art as a spiritual and philosophical practice? This book is yet another example of Arsem’s legacy. Fundamental, I’d say. Guillermo Gómez-Peña Watching Marilyn Arsem perform can be a slow, careful, vulnerable and heart-stoppingly profound experience. To see her is to know better the complex, intermingling particularities of body, space, time, being and action. Reading this comprehensive, lucidly written and deeply insightful book – the first significant publication on Arsem’s practice as a performance artist – will enable new perspectives on a major artist’s work. It also sheds vivid light upon enduring themes for the critical encounter with art: duration and doing, materiality and nothingness, truth and representation, commitment and experiment, togetherness and solitude, experience and endurance. Dominic Johnson, Queen Mary University of London

Download or read book Sites of Performance written by Clark Lunberry and published by Anthem Press. This book was released on 2014-10-01 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: A primary focus of ‘Sites of Performance: Of Time and Memory’ is the impact of time and memory as they intersect and constitute the varied spaces of theatre. These spaces include more traditional sites of theatre, such as those involving stages and curtains, actors and audiences, as well as those other theatres or spaces of performance that range from performance and installation art, to the performance of a string quartet, and from the writing of performance, to the performance of writing.

Download or read book Moving Sites written by Victoria Hunter and published by Routledge. This book was released on 2015-03-27 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: Moving Sites explores site-specific dance practice through a combination of analytical essays and practitioner accounts of their working processes. In offering this joint effort of theory and practice, it aims to provide dance academics, students and practitioners with a series of discussions that shed light both on approaches to making this type of dance practice, and evaluating and reflecting on it. The edited volume combines critical thinking from a range of perspectives including commentary and observation from the fields of dance studies, human geography and spatial theory in order to present interdisciplinary discourse and a range of critical and practice-led lenses through which this type of work can be considered and explored. In so doing, this book addresses the following questions: · How do choreographers make site-specific dance performance? · What occurs when a moving body engages with site, place and environment? · How might we interpret, analyse and evaluate this type of dance practice through a range of theoretical lenses? · How can this type of practice inform wider discussions of embodiment, site, space, place and environment? This innovative and exciting book seeks to move beyond description and discussion of site-specific dance as a spectacle or novelty and considers site-dance as a valid and vital form of contemporary dance practice that explores, reflects, disrupts, contests and develops understandings and practices of inhabiting and engaging with a range of sites and environments. Dr Victoria Hunter is Senior Lecturer in Dance at the University of Chichester.

Download or read book Places of Performance written by Marvin Carlson and published by Cornell University Press. This book was released on 1989 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores the cultural, social, and poltical aspects of theatrical architecture, from the threatres of ancient Greece of the present.

Download or read book Digital Performance written by Steve Dixon and published by MIT Press. This book was released on 2007-02-23 with total page 1027 pages. Available in PDF, EPUB and Kindle. Book excerpt: The historical roots, key practitioners, and artistic, theoretical, and technological trends in the incorporation of new media into the performing arts. The past decade has seen an extraordinarily intense period of experimentation with computer technology within the performing arts. Digital media has been increasingly incorporated into live theater and dance, and new forms of interactive performance have emerged in participatory installations, on CD-ROM, and on the Web. In Digital Performance, Steve Dixon traces the evolution of these practices, presents detailed accounts of key practitioners and performances, and analyzes the theoretical, artistic, and technological contexts of this form of new media art. Dixon finds precursors to today's digital performances in past forms of theatrical technology that range from the deus ex machina of classical Greek drama to Wagner's Gesamtkunstwerk (concept of the total artwork), and draws parallels between contemporary work and the theories and practices of Constructivism, Dada, Surrealism, Expressionism, Futurism, and multimedia pioneers of the twentieth century. For a theoretical perspective on digital performance, Dixon draws on the work of Philip Auslander, Walter Benjamin, Roland Barthes, Jean Baudrillard, and others. To document and analyze contemporary digital performance practice, Dixon considers changes in the representation of the body, space, and time. He considers virtual bodies, avatars, and digital doubles, as well as performances by artists including Stelarc, Robert Lepage, Merce Cunningham, Laurie Anderson, Blast Theory, and Eduardo Kac. He investigates new media's novel approaches to creating theatrical spectacle, including virtual reality and robot performance work, telematic performances in which remote locations are linked in real time, Webcams, and online drama communities, and considers the "extratemporal" illusion created by some technological theater works. Finally, he defines categories of interactivity, from navigational to participatory and collaborative. Dixon challenges dominant theoretical approaches to digital performance—including what he calls postmodernism's denial of the new—and offers a series of boldly original arguments in their place.

Download or read book Engaging Spaces written by Erik Kristiansen and published by Museum Tusculanum Press. This book was released on 2015-11-23 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: All performances - whether music, theater, visual arts, or even street protests or games — have this in common: they happen somewhere, within a space. This anthology explores the complicated relationship between performance and the space in which it is hosted. Examining both well-known spaces — such as concert halls or stages — as well as unconventional ones, such as the street, the contributors investigate different conceptions of space, how space is experienced, how different spaces are unique from one another, and, ultimately, the ways space enables the performing arts to deeply engage audiences.

Download or read book Systems Performance written by Brendan Gregg and published by Pearson Education. This book was released on 2014 with total page 777 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Complete Guide to Optimizing Systems Performance Written by the winner of the 2013 LISA Award for Outstanding Achievement in System Administration Large-scale enterprise, cloud, and virtualized computing systems have introduced serious performance challenges. Now, internationally renowned performance expert Brendan Gregg has brought together proven methodologies, tools, and metrics for analyzing and tuning even the most complex environments. Systems Performance: Enterprise and the Cloud focuses on Linux(R) and Unix(R) performance, while illuminating performance issues that are relevant to all operating systems. You'll gain deep insight into how systems work and perform, and learn methodologies for analyzing and improving system and application performance. Gregg presents examples from bare-metal systems and virtualized cloud tenants running Linux-based Ubuntu(R), Fedora(R), CentOS, and the illumos-based Joyent(R) SmartOS(TM) and OmniTI OmniOS(R). He systematically covers modern systems performance, including the "traditional" analysis of CPUs, memory, disks, and networks, and new areas including cloud computing and dynamic tracing. This book also helps you identify and fix the "unknown unknowns" of complex performance: bottlenecks that emerge from elements and interactions you were not aware of. The text concludes with a detailed case study, showing how a real cloud customer issue was analyzed from start to finish. Coverage includes - Modern performance analysis and tuning: terminology, concepts, models, methods, and techniques - Dynamic tracing techniques and tools, including examples of DTrace, SystemTap, and perf - Kernel internals: uncovering what the OS is doing - Using system observability tools, interfaces, and frameworks - Understanding and monitoring application performance - Optimizing CPUs: processors, cores, hardware threads, caches, interconnects, and kernel scheduling - Memory optimization: virtual memory, paging, swapping, memory architectures, busses, address spaces, and allocators - File system I/O, including caching - Storage devices/controllers, disk I/O workloads, RAID, and kernel I/O - Network-related performance issues: protocols, sockets, interfaces, and physical connections - Performance implications of OS and hardware-based virtualization, and new issues encountered with cloud computing - Benchmarking: getting accurate results and avoiding common mistakes This guide is indispensable for anyone who operates enterprise or cloud environments: system, network, database, and web admins; developers; and other professionals. For students and others new to optimization, it also provides exercises reflecting Gregg's extensive instructional experience.

Download or read book Web Performance in Action written by Jeremy Wagner and published by Manning. This book was released on 2017-01-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary Web Performance in Action is your companion guide to making websites faster. You'll learn techniques that speed the delivery of your site's assets to the user, increase rendering speed, decrease the overall footprint of your site, as well as how to build a workflow that automates common optimization techniques. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Nifty features, hip design, and clever marketing are great, but your website will flop if visitors think it's slow. Network conditions can be unpredictable, and with today's sites being bigger than ever, you need to set yourself apart from the competition by focusing on speed. Achieving a high level of performance is a combination of front-end architecture choices, best practices, and some clever sleight-of-hand. This book will demystify all these topics for you. About the Book Web Performance in Action is your guide to making fast websites. Packed with "Aha!" moments and critical details, this book teaches you how to create performant websites the right way. You'll master optimal rendering techniques, tips for decreasing your site's footprint, and technologies like HTTP/2 that take your website's speed from merely adequate to seriously fast. Along the way, you'll learn how to create an automated workflow to accomplish common optimization tasks and speed up development in the process. What's Inside Foolproof performance-boosting techniques Optimizing images and fonts HTTP/2 and how it affects your optimization workflow About the Reader This book assumes that you're familiar with HTML, CSS, and JavaScript. Many examples make use of Git and Node.js. About the Author Jeremy Wagner is a professional front-end web developer with over ten years of experience. Foreword by Ethan Marcotte. Table of Contents Understanding web performance Using assessment tools Optimizing CSS Understanding critical CSS Making images responsive Going further with images Faster fonts Keeping JavaScript lean and fast Boosting performance with service workers Fine-tuning asset delivery Looking to the future with HTTP/2 Automating optimization with gulp

Download or read book Performing Site Specific Theatre written by A. Birch and published by Springer. This book was released on 2012-10-10 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book investigates the expanding parameters for site-specific performance to account for the form's increasing popularity in the twenty-first century. Leading practitioners and theorists interrogate issues of performance and site to broaden our understanding of the role that place plays in performance and the ways that performance influences it

Download or read book High Performance Responsive Design written by Tom Barker and published by "O'Reilly Media, Inc.". This book was released on 2014-11-07 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Responsive web design's dirty secret today is how bloated everyone's implementations are. Many developers are loading sites full of the styles, images, and JavaScript for all of their break points - and designers are starting to complain about responsive web design's performance implications. This book will help you build a site that reaches top performance on all platforms.

Download or read book Designing for Performance written by Lara Callender Hogan and published by "O'Reilly Media, Inc.". This book was released on 2014-12-04 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a web designer, you encounter tough choices when it comes to weighing aesthetics and performance. Good content, layout, images, and interactivity are essential for engaging your audience, and each of these elements have an enormous impact on page load time and the end-user experience. In this practical book, Lara Hogan helps you approach projects with page speed in mind, showing you how to test and benchmark which design choices are most critical. To get started, all you need are basic HTML and CSS skills and Photoshop experience. Topics include: The impact of page load time on your site, brand, and users Page speed basics: how browsers retrieve and render content Best practices for optimizing and loading images How to clean up HTML and CSS, and optimize web fonts Mobile-first design with performance goals by breakpoint Using tools to measure performance as your site evolves Methods for shaping an organization’s performance culture

Download or read book High Performance Mobile Web written by Maximiliano Firtman and published by "O'Reilly Media, Inc.". This book was released on 2016-09-13 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optimize the performance of your mobile websites and webapps to the extreme. With this hands-on book, veteran mobile and web developer Maximiliano Firtman demonstrates which aspects of your site or app slow down the user’s experience, and what you can do to achieve lightning-fast performance. There’s much at stake: if you want to boost your app’s conversion rate, then tackling performance issues is the best way to start. Learn tools and techniques for working with responsive web design, images, the network layer, and many other ingredients—plus the metrics to check your progress. Ideal for web developers and web designers with HTML, CSS, JavaScript, and HTTP experience, this is your guide to superior mobile web performance. You’ll dive into: Emulators, simulators, and other tools for measuring performance Basic web performance concepts, including metrics, charts, and goals How to get real data from mobile browsers on your real networks APIs and specs for measuring, tracking and improving web performance Insights and tricks for optimizing the first view experience Ways to optimize post-loading experiences and future visits Responsive web design and its performance challenges Tips for extreme performance to achieve best conversion rates How to work with web views inside native apps