A collection of original presentations, videos, webinars, research, and other documents designed to give you a deeper understanding of web performance optimization and Strangeloop's solutions.

Case Studies

O’Reilly Media delivers sub-2-second page load times to 87% of visitors

"Our goal is a two-second page load time for our site's visitors. Before testing Strangeloop's product, 12% of our site traffic hit that goal. During our three-month trial run with Site Optimizer, that number leaped to 87%. The decision to implement was clear."

AutoAnything cuts page load time in half and revs up sales by 13%

"The Strangeloop Site Optimizer has obviously improved conversion and revenue for us. When you affect conversion by 9%, that is very significant on an annual basis."

Graebel: Employee Productivity on the Rise After Site Optimizer Improves Application Response Time by 50%

"Deploying the Strangeloop Site Optimizer significantly improves the speed of our application, which has resulted in an increase in productivity for our employees, and ultimately has contributed to our business's bottom line."

Kiwi Collection: Site Optimizer Accelerates Luxury Travel Website More Than 200% for Worldwide Customers

"We were incredibly impressed at how quickly Strangeloop improved our site's performance. On average, they cut our page load time in half – and even more in key markets such as Asia and Europe."

equaTEK Interactive Response Time Cut Dramatically

"You can spend a lot of hourly rates and weeks trying to enhance the performance of software functionality, whereas a matter of installing the Site Optimizer accomplishes a milestone leap forward that is just amazing."

PrintingForLess.com cuts web page load times by 40% -- seamlessly and automatically

“If you’re a potential first-time customer encountering a slow website, you’re much more likely to leave and go to a competitor’s site. We wanted our site to retain all those first-time visitors, as well as satisfy our longtime customers. We performed manual performance tuning, but this wasn’t an efficient use of our best developers. With automated optimization, Strangeloop took us much farther, much faster than we could have gone on our own.”

Infographics

Web Performance and User Expectations

Poster: Visualizing Web Performance

View and download the poster version of our web performance infographics.

Website abandonment happens after 3 seconds

57% of online consumers will abandon a website after waiting 3 seconds for a page to load.

Mobile device users expect sites to load fast

More than half of mobile users expect sites to load as quickly on their mobile devices as they do on their home computers.

Internet users have faulty perceptions of time

There's a distinct difference between perceived speed and actual speed. When it comes to web performance, this difference works against us.

Web Performance and Ecommerce

Web pages keep getting bigger

Between 1995 and 2010, the average web page grew from 14k with 2.3 objects to 484k with 75 objects.

Impact of 1-second delay

A site that typically earns $100,000 a day could lose $2.5 million in sales this year.

Shopzilla: Faster pages = 12% revenue increase

In 2009, Shopzilla became the poster child for web performance when it shaved almost 5 seconds from its page load times and increased revenue by 7-12%.

Amazon: 100ms faster = 1% revenue increase

A mere five years ago, this was one of the earliest reported studies on the relationship between site speed and revenue.

AOL: Faster pages led to 50% more page views

In a 2009 study, AOL found that visitors in the top ten percentile of site speed viewed, on average, 7.5 pages per site visit. Visitors in the bottom ten percentile viewed just 5 pages per visit.

Yahoo: 400ms faster = 9% more traffic

In 2008, Yahoo! reported that making pages just 400 milliseconds slower resulted in a traffic drop of up to 9%.

Mozilla: Faster pages = 60M more downloads

By making just a few minor tweaks to top landing pages, Mozilla estimated that they drove an additional 60 million Firefox downloads per year.

2012 Annual State of the Union: E-Commerce Page Speed and Website Performance

Poster: 2012 Annual State of the Union Infographics

A downloadable high-res poster version of the infographics contained in our 2012 State of the Union: E-Commerce Page Speed and Website Performance

Average load time was 10 seconds

The average load time was 10 seconds for a user visiting via Internet Explorer 7. Load times for newer browsers were better -- ranging from 7.12 to 7.5 seconds -- but none came close to the ideal 2-second page load.

First View vs. Repeat View

First view load times (meaning a visitor is visiting the site for the first time) was 10% faster in 2011, while repeat view (returning visitor who may have some page objects cached in their browser) was 20% slower.

Pages are bigger and earn worse Page Speed scores

The average web page has 8% more requests in 2011 than 2010, an indicator that pages are getting bigger. On top of that, Page Speed scores have declined.

Top 100 vs. Top 2000

Top sites are slower, not faster, than the rest. Why? They require, on average, 21 more resource requests.

Browser Performance: Internet Explorer 9 outperformed other browsers

Pages loaded 29% faster in Internet Explorer 9 than Internet Explorer 7. IE9 and Firefox 7 were each about 5% faster than Chrome.

Use of a Content Delivery Network does not equal faster page load

While 17% more sites use a CDN in 2011 than in 2010, this doesn't equal faster load times. The average site using a CDN is slightly slower than the average site without a CDN.

Why Luxury Websites are Disappointing Chinese Consumers

Poster: Luxury websites are failing users in China

View the six infographics below in high-resolution poster format.

China has emerged as a major global consumer of luxury goods

China's luxury consumer base is expected to expand from 80 million to 180 million people by 2020.

Chinese consumers are going online in unprecedented numbers

In 2015, there will be 780 million internet users in China. Many of these will be mobile internet users, due to the growing numbers of inexpensive mobile devices.

Growth of the Chinese e-commerce consumer base

In 2015, China will have 520 million online shoppers, compared to 200 million in the US.

Luxury brand website performance

The average load time for luxury brand home pages in urban China is 16.2 seconds. The optimal page load time is 2 seconds.

Acceptable website response times

A page load time of 0.1 seconds gives the illusion of instantaneous response, while 10 seconds makes us lose our train of thought.

Web browser usage in China

Despite the fact that developers would like to phase it out completely, 60% of online shopping in China is done on Internet Explorer 6. 

Mobile infographics

Poster: Mobile infographics

A high-res poster version of our collection of mobile infographics.

32 percent of customers choose to view the full site on their mobile device

Mobile-specific websites offer only a partial solution to mobile performance challenges.

Mobile load time vs user expectations

74 percent of mobile users say that 5 seconds is the maximum amount of time they'll wait before abandoning a page.

The growth of mobile commerce

We are only seeing the beginning of mobile commerce. Forrester predicts 500% growth in the next five years.

The mobile-only audience is growing

In just a few years, the number of mobile-only users will explode from 14 million to 788 million.

Mobile users are making payments online

In 2010, approximately 81.3 million people used their mobile devices to do everything from make in-app payments to purchasing mobile coupons. By 2014, that number will have grown by 600%.

Mobile users are shopping online

New data says that more than half of smartphone users have made purchases through their phone.

Presentations

Case Studies from the Mobile Frontier: The Relationship Between Faster Mobile Sites & Business KPIs

In this presentation at the 2011 Velocity Berlin conference, Strangeloop president Joshua Bixby discusses research findings on the relationship between faster mobile sites and business metrics such as revenue, page views, and customer abandonment. [November 2011]

Putting Performance in Business Terms

This session -- presented by Strangeloop president Joshua Bixby at the 2011 Web Performance Summit -- summarizes the benefits of a faster website or web app, then delves into a series of how-tos for creating a business case for web performance in your organization. [May 2011]

Performance for Mortal Companies

In this session, delivered to the London Web Performance Meetup Group, Strangeloop president Joshua Bixby walks through case studies of Strangeloop customers like AutoAnything.com and Artbeads.com, showing how mortal companies have improved performance and achieved measurable success. [May 2011]

Performance Automation: Making pages faster automatically

Overview of performance automation, including basic terminology and concepts, history, market overview and challenges, and a case study demonstrating automation in action. [October 2010]

Velocity 2010: Performance Impact, Part Two: More findings from the front lines of web acceleration

A follow-up to the 2009 presentation of the same name (see below), this presents Strangeloop’s long-term research into the relationship between web performance and business benefits. [June 2010]

Velocity 2010: The 90-Minute Optimization Life Cycle: Fast by default before our eyes?

Hands-on demo showing the impact of various optimization treatments -- including keep-alives, compression, and caching -- on the Velocity website. [June 2010]

Velocity 2009: Performance Impact: How web speed affects online business KPIs

Using empirical data gathered from real websites, VP Product Hooman Beheshti looks at the impact of web performance on the key performance indicators that drive various kinds of web businesses. [December 2009]

Product Information

Site Optimizer Product Brief

Companies like eBay/PayPal, Visa, Wine.com, and Petco rely on Strangeloop to speed up their websites and enterprise applications.

Site Optimizer Datasheet

Companies looking for a fast, scalable, cost-effective solution for accelerating their website’s performance pick the Strangeloop Site Optimizer.

Site Optimizer Technical Specifications

Site Optimizer can be deployed as hardware in your data center, software in your data center, a cloud service hosted by Strangeloop or a cloud service.

Mobile Site Optimizer Datasheet

Mobile Site Optimizer is the only performance solution that addresses the unique needs of mobile users

Whitepaper: Strangeloop Optimization Technology

An overview of the performance challenges faced by modern web applications and current approaches to addressing them. This paper then describes Strangeloop's proprietary website optimization technology, its architecture, and its methodology.

Whitepaper: Strangeloop Mobile Website Optimization

An overview of the performance challenges faced by modern web applications and current approaches to addressing them. This paper then describes Strangeloop's proprietary website optimization technology, its architecture, and its methodology.

Whitepaper: Measuring Web Site Performance

The goals and methods of performance measurement have evolved, along with the development of new techniques for constructing web pages and applications. 

Whitepaper: SEO, Cloaking, and the Strangeloop Site Optimizer

Search Engine Optimization (SEO) is a key concern for every web site manager, Page rank can mean the difference between success and failure for a business that depends on internet traffic.

Research

Report: 2012 Annual State of the Union: Page Speed and Website Performance

This report is part of our ongoing commitment to benchmarking and analyzing the performance of leading e-commerce websites. Last year, in our inaugural State of the Union, we were surprised to find that the average load time for the home page of a top 2,000 retail website was 11.21 seconds. This finding flew in the face of the general belief that websites are getting faster. [January 2012]

Report: State of the Union for Page Speed and Website Performance

There is a general assumption in the online retail industry that websites are getting faster. In November 2010, we tested this assumption by conducting performance tests on the home pages of the top 2,000 retail websites, as ranked by Alexa. This report presents the results – the key finding being that retail sites are 60% slower than expected. [January 2011]

Report: Luxury websites are failing users in China

While many global markets today are flat or shrinking, China is booming. This success extends to luxury brands, which are struggling to stay afloat elsewhere in today’s tenuous economic climate.. [August 2011]

Videos

Case Studies from the Mobile Frontier: The Relationship Between Faster Mobile Sites and Business KPIs (VIDEO)

In this presentation at the 2011 Velocity Berlin conference, Strangeloop president Joshua Bixby discusses research findings on the relationship between faster mobile sites and business metrics such as revenue, page views, and customer abandonment. This data was gathered over many months of the beta of our Mobile Site Optimizer. [November 2011]

Why CIOs need to care about web speed

Maggie Rulli interviews Strangeloop president Joshua Bixby on CIO Insight. [May 2011]

Demystifying web performance automation

Strangeloop president Joshua Bixby explains how to automate web performance to a packed house at the New York Web Performance Meetup. [October 2010]

Everything you wanted to know about web performance but were afraid to ask, part 1

Network World invited Strangeloop president Joshua Bixby to illustrate the performance problems in the current web landscape — from server time and round trips to browser differentiation and user expectations. [June 2010]

Everything you wanted to know about web performance but were afraid to ask, part 2

In part two of the Network World video, Joshua Bixby talks about the solution landscape, including CDNs and ADCs. He explain why these don't address the opportunity for web content optimization (WCO). [June 2010]

Web performance for mortal companies

Mac Slocum, Online Managing Editor at O'Reilly, interviews Joshua Bixby at Velocity 2010. They talk about mobile web performance, the difficulties of data gathering, site speed and SEO, and easy ways that "mortal companies" can optimize their site. [June 2010]

Performance Impact, Part Two: More Findings from the Front Lines of Web Acceleration

In this presentation at the 2010 Velocity conference, Strangeloop president Joshua Bixby discusses research findings on the relationship between site speed and key business metrics. [June 2010]

Webinars

Mobile Site Optimizer: 10 powerful features that make your mobile site faster

Strangeloop president Joshua Bixby gives an in-depth explanation of 10 of our advanced mobile optimization techniques, including Mobile SuperCache, Touch Event Conversion, and Dynamic Payload Decision Making. [Length: 16:01]

How to perform a 5-minute speed/revenue analysis of your e-commerce site

Hooman Beheshti, VP of Product at Strangeloop, walks through how to use free, simple tools -- such as Google Analytics and WebPagetest -- to perform a page speed/revenue analysis of your e-commerce site. [Length: 11:03]

How to create an action plan for fixing your site's performance

Strangeloop president Joshua Bixby walks you through the steps to create a business case and an action plan for tackling web performance in your company. [Length: 27:20]

Which page test tool is right for you?

Joshua Bixby reviews the most commonly used page test tools, outlining their strengths and weaknesses and what kind of data you can expect from each. [Length: 27:11]

How to benchmark your site's speed

Joshua Bixby demonstrates a fast, effective process for establishing a performance baseline within your industry. [Length: 30:53]

Waterfalls 101: How to read a waterfall chart

Hooman Beheshti, Strangeloop's VP Product, demystifies waterfall charts – what they are, why they're important, and how to interpret them – in this straightforward, step-by-step tutorial. [Length: 28:55]

Waterfalls 401: Advanced waterfall fu

Joshua Bixby reviews waterfalls in greater technical detail, demonstrating how to use waterfalls to diagnose and isolate common web application performance problems. [Length: 23:00]

Three common performance problems caused by third-party content

Inspired by our popular blog post of the same name, this webinar goes into greater depth about three speed-zapping third-party culprits on your site. [Length: 19:40]