logging in or signing up Strangeloop - Everything you wanted to know about web performance Strangeloop Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 597 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: April 07, 2011 This Presentation is Public Favorites: 0 Presentation Description Strangeloop provides the only front-end website performance optimization (WPO) solutions that operate at the scale demanded by global ecommerce sites and enterprise applications. Learn how companies like Petco, Travelocity and O'Reilly Media use Strangeloop to make their websites faster, and increase their revenues, conversion rates, and Google search rankings. http://www.strangeloopnetworks.com Comments Posting comment... By: kallisnicholas (13 month(s) ago) Really a educative and informative post, the post is good in all regards,I am glad to read this post. http://www.cellhub.com/t-mobile-cell-phones/samsung-galaxy-s-4g-black.html Samsung Galaxy S 4G Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Everything you wanted to know about web performance*: Everything you wanted to know about web performance* *but were afraid to askThe impact of performance on business metrics : The impact of performance on business metricsSlide 3: www.strangeloopnetworks.com/web-performance-optimization-hub 4.4 seconds is the average delay in website response times when business performance begins to decline. : 4.4 seconds is the average delay in website response times when business performance begins to decline . Source: TRAC Research www.strangeloopnetworks.com/web-performance-optimization-hubThe average revenue loss of one hour of website slowdowns: $4,100: The average revenue loss of one hour of website slowdowns: $4,100 Source: TRAC Research www.strangeloopnetworks.com/web-performance-optimization-hubWebsite slowdowns can have twice the revenue impact on an organization as an outage.: Website slowdowns can have twice the revenue impact on an organization as an outage. Source: TRAC Research www.strangeloopnetworks.com/web-performance-optimization-hubSlide 7: Load time Page views Bounce rate Conversion rate 3 seconds - 22% + 50% - 22% 5 seconds - 35% + 105% - 38% 10 seconds - 46% + 135% - 42% Source: Strangeloop www.strangeloopnetworks.com/web-performance-optimization-hubSpeeding up a page by just 4 seconds decreases abandonment by 25%.: Speeding up a page by just 4 seconds decreases abandonment by 25% . Source: Gomez www.strangeloopnetworks.com/web-performance-optimization-hubSlide 9: The psychology of user expectationsSlide 10: www.strangeloopnetworks.com/web-performance-optimization-hub Website performance is second only to security in user expectations. : Website performance is second only to security in user expectations. Source: Forrester Consulting www.strangeloopnetworks.com/web-performance-optimization-hubBrain wave analysis reveals that people must concentrate up to 50% harder when using badly performing websites.: Brain wave analysis reveals that people must concentrate up to 50% harder when using badly performing websites. Source: Foviance www.strangeloopnetworks.com/web-performance-optimization-hub> 0.1 seconds gives us the illusion of instantaneous response. > 1 second keeps our flow of thought seamless. > 10 seconds keeps our attention, just barely. > After 10 seconds, we start thinking about other things, making it harder to get back into our task when the website finally responds.: > 0.1 seconds gives us the illusion of instantaneous response. > 1 second keeps our flow of thought seamless. > 10 seconds keeps our attention, just barely. > After 10 seconds , we start thinking about other things, making it harder to get back into our task when the website finally responds. Source: Jakob Nielsen www.strangeloopnetworks.com/web-performance-optimization-hubA user who has to endure an 8-second download delay spends only 1% of their total viewing time looking at the featured promotional space on a landing page. In contrast, a user who receives instantaneous page rendering spends 20% of viewing time within the promotional area. : A user who has to endure an 8-second download delay spends only 1% of their total viewing time looking at the featured promotional space on a landing page. In contrast, a user who receives instantaneous page rendering spends 20% of viewing time within the promotional area. Source: Jakob Nielsen www.strangeloopnetworks.com/web-performance-optimization-hubSlide 15: www.strangeloopnetworks.com/web-performance-optimization-hub“There’s a fascinating study (and podcast) that claim ‘the truth about download time’. The findings were that when people complete their task, they perceive the site as fast, although it may be slower than another site that frustrated them.”: “There’s a fascinating study (and podcast) that claim ‘the truth about download time’. The findings were that when people complete their task, they perceive the site as fast , although it may be slower than another site that frustrated them.” Source: Stoyan Stefanov www.strangeloopnetworks.com/web-performance-optimization-hub77% of European consumers blame either the website owner or the website host when an online application fails. Even if the problem is due to external factors, such as connectivity, slow site speed becomes a defining characteristic of the website in the minds of many people. : 77% of European consumers blame either the website owner or the website host when an online application fails. Even if the problem is due to external factors, such as connectivity, slow site speed becomes a defining characteristic of the website in the minds of many people. Source: CA Technologies www.strangeloopnetworks.com/web-performance-optimization-hub“…time also flows differently depending on age – perceived 3 minutes for a 20-year-old are in reality 3:03 and, for a 60-year-old, 3 minutes are in reality 3:40.”: “…time also flows differently depending on age – perceived 3 minutes for a 20-year-old are in reality 3:03 and, for a 60-year-old, 3 minutes are in reality 3:40 .” Source: Stoyan Stefanov www.strangeloopnetworks.com/web-performance-optimization-hubSlide 19: How w eb pages have changedSlide 20: www.strangeloopnetworks.com/web-performance-optimization-hubA survey of Fortune 500 websites found that: 75% contained third-party javascript 42% had third-party ads: A survey of Fortune 500 websites found that: 75% contained third-party javascript 42% had third-party ads Source: Dasient www.strangeloopnetworks.com/web-performance-optimization-hub“TechCrunch is a behemoth of a site, weighing in at just over 4 MB of data, 329 page elements, and a whopping 65 domains. About half of this comes from them directly. The rest comes from over 20 third parties. You read that correctly: 65 domains in total and half the content originates from someone else.” : “ TechCrunch is a behemoth of a site, weighing in at just over 4 MB of data, 329 page elements, and a whopping 65 domains . About half of this comes from them directly. The rest comes from over 20 third parties. You read that correctly: 65 domains in total and half the content originates from someone else .” Source: Keynote www.strangeloopnetworks.com/web-performance-optimization-hubSlide 23: Mobile web performanceSlide 24: www.strangeloopnetworks.com/web-performance-optimization-hub“The majority of study participants said they expect to be able to complete simple transactions like checking their bank balance in a minute or less [using their mobile device] , or they will abandon the site.”: “The majority of study participants said they expect to be able to complete simple transactions like checking their bank balance in a minute or less [using their mobile device] , or they will abandon the site.” Source: Equation Research www.strangeloopnetworks.com/web-performance-optimization-hubMobile web users over the age of 45 are more impatient – not less – than members of “Generation Y”. : Mobile web users over the age of 45 are more impatient – not less – than members of “Generation Y”. Source: Equation Research www.strangeloopnetworks.com/web-performance-optimization-hubSlide 27: The browser wars“IE6 is still used by 4-5% of the slightly older than average shoppers at LLBean.com. In China, 60% of online shoppers use IE6. Each retailer must consider its own customers and the browsers they use when deciding how important each browser is.” : “IE6 is still used by 4-5% of the slightly older than average shoppers at LLBean.com. In China, 60% of online shoppers use IE6 . Each retailer must consider its own customers and the browsers they use when deciding how important each browser is.” Source: Internet Retailer www.strangeloopnetworks.com/web-performance-optimization-hubIn a survey of the Alexa-ranked top 200 retail sites, Internet Explorer 9 has very little impact – and possibly even a negative impact – compared to Internet Explorer 8, in terms of page load time and time to start render.: In a survey of the Alexa -ranked top 200 retail sites, Internet Explorer 9 has very little impact – and possibly even a negative impact – compared to Internet Explorer 8, in terms of page load time and time to start render. Source: Strangeloop www.strangeloopnetworks.com/web-performance-optimization-hubSlide 30: Search engine rankingAfter speeding up load time by 45%, a test page experienced a 15% increase in Google search traffic. : After speeding up load time by 45%, a test page experienced a 15% increase in Google search traffic. Source: Light Speed Now www.strangeloopnetworks.com/web-performance-optimization-hub“If your page load time exceeds <4 seconds within the Google Webmaster Tools you can safely bet that you are being scored differently [in Google search] than a site with an average of less than >4 seconds.” : “If your page load time exceeds <4 seconds within the Google Webmaster Tools you can safely bet that you are being scored differently [in Google search] than a site with an average of less than >4 seconds.” Source: Webmaster World discussion forum www.strangeloopnetworks.com/web-performance-optimization-hubFor more web performance research, visit the Strangeloop WPO Hub: www.strangeloopnetworks.com/ web-performance-optimization-hub: For more web performance research, visit the Strangeloop WPO Hub : www.strangeloopnetworks.com/ web-performance-optimization-hub You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Strangeloop - Everything you wanted to know about web performance Strangeloop Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 597 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: April 07, 2011 This Presentation is Public Favorites: 0 Presentation Description Strangeloop provides the only front-end website performance optimization (WPO) solutions that operate at the scale demanded by global ecommerce sites and enterprise applications. Learn how companies like Petco, Travelocity and O'Reilly Media use Strangeloop to make their websites faster, and increase their revenues, conversion rates, and Google search rankings. http://www.strangeloopnetworks.com Comments Posting comment... By: kallisnicholas (13 month(s) ago) Really a educative and informative post, the post is good in all regards,I am glad to read this post. http://www.cellhub.com/t-mobile-cell-phones/samsung-galaxy-s-4g-black.html Samsung Galaxy S 4G Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Everything you wanted to know about web performance*: Everything you wanted to know about web performance* *but were afraid to askThe impact of performance on business metrics : The impact of performance on business metricsSlide 3: www.strangeloopnetworks.com/web-performance-optimization-hub 4.4 seconds is the average delay in website response times when business performance begins to decline. : 4.4 seconds is the average delay in website response times when business performance begins to decline . Source: TRAC Research www.strangeloopnetworks.com/web-performance-optimization-hubThe average revenue loss of one hour of website slowdowns: $4,100: The average revenue loss of one hour of website slowdowns: $4,100 Source: TRAC Research www.strangeloopnetworks.com/web-performance-optimization-hubWebsite slowdowns can have twice the revenue impact on an organization as an outage.: Website slowdowns can have twice the revenue impact on an organization as an outage. Source: TRAC Research www.strangeloopnetworks.com/web-performance-optimization-hubSlide 7: Load time Page views Bounce rate Conversion rate 3 seconds - 22% + 50% - 22% 5 seconds - 35% + 105% - 38% 10 seconds - 46% + 135% - 42% Source: Strangeloop www.strangeloopnetworks.com/web-performance-optimization-hubSpeeding up a page by just 4 seconds decreases abandonment by 25%.: Speeding up a page by just 4 seconds decreases abandonment by 25% . Source: Gomez www.strangeloopnetworks.com/web-performance-optimization-hubSlide 9: The psychology of user expectationsSlide 10: www.strangeloopnetworks.com/web-performance-optimization-hub Website performance is second only to security in user expectations. : Website performance is second only to security in user expectations. Source: Forrester Consulting www.strangeloopnetworks.com/web-performance-optimization-hubBrain wave analysis reveals that people must concentrate up to 50% harder when using badly performing websites.: Brain wave analysis reveals that people must concentrate up to 50% harder when using badly performing websites. Source: Foviance www.strangeloopnetworks.com/web-performance-optimization-hub> 0.1 seconds gives us the illusion of instantaneous response. > 1 second keeps our flow of thought seamless. > 10 seconds keeps our attention, just barely. > After 10 seconds, we start thinking about other things, making it harder to get back into our task when the website finally responds.: > 0.1 seconds gives us the illusion of instantaneous response. > 1 second keeps our flow of thought seamless. > 10 seconds keeps our attention, just barely. > After 10 seconds , we start thinking about other things, making it harder to get back into our task when the website finally responds. Source: Jakob Nielsen www.strangeloopnetworks.com/web-performance-optimization-hubA user who has to endure an 8-second download delay spends only 1% of their total viewing time looking at the featured promotional space on a landing page. In contrast, a user who receives instantaneous page rendering spends 20% of viewing time within the promotional area. : A user who has to endure an 8-second download delay spends only 1% of their total viewing time looking at the featured promotional space on a landing page. In contrast, a user who receives instantaneous page rendering spends 20% of viewing time within the promotional area. Source: Jakob Nielsen www.strangeloopnetworks.com/web-performance-optimization-hubSlide 15: www.strangeloopnetworks.com/web-performance-optimization-hub“There’s a fascinating study (and podcast) that claim ‘the truth about download time’. The findings were that when people complete their task, they perceive the site as fast, although it may be slower than another site that frustrated them.”: “There’s a fascinating study (and podcast) that claim ‘the truth about download time’. The findings were that when people complete their task, they perceive the site as fast , although it may be slower than another site that frustrated them.” Source: Stoyan Stefanov www.strangeloopnetworks.com/web-performance-optimization-hub77% of European consumers blame either the website owner or the website host when an online application fails. Even if the problem is due to external factors, such as connectivity, slow site speed becomes a defining characteristic of the website in the minds of many people. : 77% of European consumers blame either the website owner or the website host when an online application fails. Even if the problem is due to external factors, such as connectivity, slow site speed becomes a defining characteristic of the website in the minds of many people. Source: CA Technologies www.strangeloopnetworks.com/web-performance-optimization-hub“…time also flows differently depending on age – perceived 3 minutes for a 20-year-old are in reality 3:03 and, for a 60-year-old, 3 minutes are in reality 3:40.”: “…time also flows differently depending on age – perceived 3 minutes for a 20-year-old are in reality 3:03 and, for a 60-year-old, 3 minutes are in reality 3:40 .” Source: Stoyan Stefanov www.strangeloopnetworks.com/web-performance-optimization-hubSlide 19: How w eb pages have changedSlide 20: www.strangeloopnetworks.com/web-performance-optimization-hubA survey of Fortune 500 websites found that: 75% contained third-party javascript 42% had third-party ads: A survey of Fortune 500 websites found that: 75% contained third-party javascript 42% had third-party ads Source: Dasient www.strangeloopnetworks.com/web-performance-optimization-hub“TechCrunch is a behemoth of a site, weighing in at just over 4 MB of data, 329 page elements, and a whopping 65 domains. About half of this comes from them directly. The rest comes from over 20 third parties. You read that correctly: 65 domains in total and half the content originates from someone else.” : “ TechCrunch is a behemoth of a site, weighing in at just over 4 MB of data, 329 page elements, and a whopping 65 domains . About half of this comes from them directly. The rest comes from over 20 third parties. You read that correctly: 65 domains in total and half the content originates from someone else .” Source: Keynote www.strangeloopnetworks.com/web-performance-optimization-hubSlide 23: Mobile web performanceSlide 24: www.strangeloopnetworks.com/web-performance-optimization-hub“The majority of study participants said they expect to be able to complete simple transactions like checking their bank balance in a minute or less [using their mobile device] , or they will abandon the site.”: “The majority of study participants said they expect to be able to complete simple transactions like checking their bank balance in a minute or less [using their mobile device] , or they will abandon the site.” Source: Equation Research www.strangeloopnetworks.com/web-performance-optimization-hubMobile web users over the age of 45 are more impatient – not less – than members of “Generation Y”. : Mobile web users over the age of 45 are more impatient – not less – than members of “Generation Y”. Source: Equation Research www.strangeloopnetworks.com/web-performance-optimization-hubSlide 27: The browser wars“IE6 is still used by 4-5% of the slightly older than average shoppers at LLBean.com. In China, 60% of online shoppers use IE6. Each retailer must consider its own customers and the browsers they use when deciding how important each browser is.” : “IE6 is still used by 4-5% of the slightly older than average shoppers at LLBean.com. In China, 60% of online shoppers use IE6 . Each retailer must consider its own customers and the browsers they use when deciding how important each browser is.” Source: Internet Retailer www.strangeloopnetworks.com/web-performance-optimization-hubIn a survey of the Alexa-ranked top 200 retail sites, Internet Explorer 9 has very little impact – and possibly even a negative impact – compared to Internet Explorer 8, in terms of page load time and time to start render.: In a survey of the Alexa -ranked top 200 retail sites, Internet Explorer 9 has very little impact – and possibly even a negative impact – compared to Internet Explorer 8, in terms of page load time and time to start render. Source: Strangeloop www.strangeloopnetworks.com/web-performance-optimization-hubSlide 30: Search engine rankingAfter speeding up load time by 45%, a test page experienced a 15% increase in Google search traffic. : After speeding up load time by 45%, a test page experienced a 15% increase in Google search traffic. Source: Light Speed Now www.strangeloopnetworks.com/web-performance-optimization-hub“If your page load time exceeds <4 seconds within the Google Webmaster Tools you can safely bet that you are being scored differently [in Google search] than a site with an average of less than >4 seconds.” : “If your page load time exceeds <4 seconds within the Google Webmaster Tools you can safely bet that you are being scored differently [in Google search] than a site with an average of less than >4 seconds.” Source: Webmaster World discussion forum www.strangeloopnetworks.com/web-performance-optimization-hubFor more web performance research, visit the Strangeloop WPO Hub: www.strangeloopnetworks.com/ web-performance-optimization-hub: For more web performance research, visit the Strangeloop WPO Hub : www.strangeloopnetworks.com/ web-performance-optimization-hub