�ݺ�ߣshows by User: simonhearne

�ݺ�ߣshows by User: simonhearne / http://www.slideshare.net/images/logo.gif �ݺ�ߣshows by User: simonhearne / Thu, 29 Oct 2015 06:14:56 GMT �ݺ�ߣShare feed for �ݺ�ߣshows by User: simonhearne Beyond the Waterfall - meaningful web performance visualisations /slideshow/beyond-the-waterfall-meaningful-web-performance-visualisations/54509855 visualisationsvelocityams-151029061457-lva1-app6891
With all the different measurements we can take of web performance, the data we can report on becomes huge. Waterfall charts just don’t cut it any more – they are a technical tool to diagnose technical issues. What we need now are business-focused visualizations that quickly represent the impact of performance on user experience. More and more regularly we are being asked for rapid analysis of key web performance challenges: Where are the third parties coming from? What is the impact of loading web fonts? Are the ads on the page loading after the main content? How quickly could you answer these business-critical questions? Waterfall charts help, but need technical interpretation. We have used visualizations for years – waterfall charts, domain breakdowns, filmstrips – but they all require some technical understanding for them to answer these questions. Mark Zeman’s talk on visualizations at last year’s Velocity showed us that visualizations do not have to be technical to be meaningful. In this talk, Simon will demonstrate the value of exploring new types of visualizations to present a more holistic view of performance that anyone can understand.]]>
With all the different measurements we can take of web performance, the data we can report on becomes huge. Waterfall charts just don’t cut it any more – they are a technical tool to diagnose technical issues. What we need now are business-focused visualizations that quickly represent the impact of performance on user experience. More and more regularly we are being asked for rapid analysis of key web performance challenges: Where are the third parties coming from? What is the impact of loading web fonts? Are the ads on the page loading after the main content? How quickly could you answer these business-critical questions? Waterfall charts help, but need technical interpretation. We have used visualizations for years – waterfall charts, domain breakdowns, filmstrips – but they all require some technical understanding for them to answer these questions. Mark Zeman’s talk on visualizations at last year’s Velocity showed us that visualizations do not have to be technical to be meaningful. In this talk, Simon will demonstrate the value of exploring new types of visualizations to present a more holistic view of performance that anyone can understand.]]> Thu, 29 Oct 2015 06:14:56 GMT /slideshow/beyond-the-waterfall-meaningful-web-performance-visualisations/54509855 simonhearne@slideshare.net(simonhearne) Beyond the Waterfall - meaningful web performance visualisations simonhearne With all the different measurements we can take of web performance, the data we can report on becomes huge. Waterfall charts just don’t cut it any more – they are a technical tool to diagnose technical issues. What we need now are business-focused visualizations that quickly represent the impact of performance on user experience. More and more regularly we are being asked for rapid analysis of key web performance challenges: Where are the third parties coming from? What is the impact of loading web fonts? Are the ads on the page loading after the main content? How quickly could you answer these business-critical questions? Waterfall charts help, but need technical interpretation. We have used visualizations for years – waterfall charts, domain breakdowns, filmstrips – but they all require some technical understanding for them to answer these questions. Mark Zeman’s talk on visualizations at last year’s Velocity showed us that visualizations do not have to be technical to be meaningful. In this talk, Simon will demonstrate the value of exploring new types of visualizations to present a more holistic view of performance that anyone can understand. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/visualisationsvelocityams-151029061457-lva1-app6891-thumbnail.jpg?width=120&height=120&fit=bounds" /> With all the different measurements we can take of web performance, the data we can report on becomes huge. Waterfall charts just don’t cut it any more – they are a technical tool to diagnose technical issues. What we need now are business-focused visualizations that quickly represent the impact of performance on user experience. More and more regularly we are being asked for rapid analysis of key web performance challenges: Where are the third parties coming from? What is the impact of loading web fonts? Are the ads on the page loading after the main content? How quickly could you answer these business-critical questions? Waterfall charts help, but need technical interpretation. We have used visualizations for years – waterfall charts, domain breakdowns, filmstrips – but they all require some technical understanding for them to answer these questions. Mark Zeman’s talk on visualizations at last year’s Velocity showed us that visualizations do not have to be technical to be meaningful. In this talk, Simon will demonstrate the value of exploring new types of visualizations to present a more holistic view of performance that anyone can understand.

Beyond the Waterfall - meaningful web performance visualisations from Simon Hearne

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0 Better web performance visualisations /slideshow/better-web-performance-visualisations/50263385 betterwebperformancevisualisations-150707155426-lva1-app6892
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]]> Tue, 07 Jul 2015 15:54:26 GMT /slideshow/better-web-performance-visualisations/50263385 simonhearne@slideshare.net(simonhearne) Better web performance visualisations simonhearne <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/betterwebperformancevisualisations-150707155426-lva1-app6892-thumbnail.jpg?width=120&height=120&fit=bounds" />

Better web performance visualisations from Simon Hearne

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0 What Are Third-party Components Doing to Your Site? /slideshow/what-are-thirdpartiy-components-doing-to-your-site/48715743 v4velocitysc-public-150528162940-lva1-app6892
We increasingly rely on third-party scripts to deliver some of the business-critical features of our sites – analytics, adverts, multi-variant testing, comments, recommendations, retargeting, social sharing etc. Often these scripts get added with the seemingly innocent “it’s just a snippet of JavaScript,” but they can have a dramatic impact on performance, from slowing the page down to completely breaking it when a third party has availability issues. Despite this explosion in third-party components there’s little information on the value they deliver, how they interact with our sites, and what their impact on performance is. In this session we’ll share the insights we’ve gained from analysing the impact third-party scripts are having on performance of the sites we monitor, the value they deliver, and how our clients manage them. We’ll look at which third parties are the most popular, how they interact with our pages, and how consistent their performance is. Attendees will come away with a better understanding of third-party performance, and pointers to how to make informed decisions when choosing third parties.]]>
We increasingly rely on third-party scripts to deliver some of the business-critical features of our sites – analytics, adverts, multi-variant testing, comments, recommendations, retargeting, social sharing etc. Often these scripts get added with the seemingly innocent “it’s just a snippet of JavaScript,” but they can have a dramatic impact on performance, from slowing the page down to completely breaking it when a third party has availability issues. Despite this explosion in third-party components there’s little information on the value they deliver, how they interact with our sites, and what their impact on performance is. In this session we’ll share the insights we’ve gained from analysing the impact third-party scripts are having on performance of the sites we monitor, the value they deliver, and how our clients manage them. We’ll look at which third parties are the most popular, how they interact with our pages, and how consistent their performance is. Attendees will come away with a better understanding of third-party performance, and pointers to how to make informed decisions when choosing third parties.]]> Thu, 28 May 2015 16:29:40 GMT /slideshow/what-are-thirdpartiy-components-doing-to-your-site/48715743 simonhearne@slideshare.net(simonhearne) What Are Third-party Components Doing to Your Site? simonhearne We increasingly rely on third-party scripts to deliver some of the business-critical features of our sites – analytics, adverts, multi-variant testing, comments, recommendations, retargeting, social sharing etc. Often these scripts get added with the seemingly innocent “it’s just a snippet of JavaScript,” but they can have a dramatic impact on performance, from slowing the page down to completely breaking it when a third party has availability issues. Despite this explosion in third-party components there’s little information on the value they deliver, how they interact with our sites, and what their impact on performance is. In this session we’ll share the insights we’ve gained from analysing the impact third-party scripts are having on performance of the sites we monitor, the value they deliver, and how our clients manage them. We’ll look at which third parties are the most popular, how they interact with our pages, and how consistent their performance is. Attendees will come away with a better understanding of third-party performance, and pointers to how to make informed decisions when choosing third parties. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/v4velocitysc-public-150528162940-lva1-app6892-thumbnail.jpg?width=120&height=120&fit=bounds" /> We increasingly rely on third-party scripts to deliver some of the business-critical features of our sites – analytics, adverts, multi-variant testing, comments, recommendations, retargeting, social sharing etc. Often these scripts get added with the seemingly innocent “it’s just a snippet of JavaScript,” but they can have a dramatic impact on performance, from slowing the page down to completely breaking it when a third party has availability issues. Despite this explosion in third-party components there’s little information on the value they deliver, how they interact with our sites, and what their impact on performance is. In this session we’ll share the insights we’ve gained from analysing the impact third-party scripts are having on performance of the sites we monitor, the value they deliver, and how our clients manage them. We’ll look at which third parties are the most popular, how they interact with our pages, and how consistent their performance is. Attendees will come away with a better understanding of third-party performance, and pointers to how to make informed decisions when choosing third parties.

What Are Third-party Components Doing to Your Site? from Simon Hearne

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0 What are third party components doing to your site's performance /slideshow/what-are-third-party-components-doing-to-your-sites-performance/42939371 whatarethird-partycomponentsdoingtoyoursitesperformance2-141222105527-conversion-gate02
Web Performance talk given by myself and Andy Davies at Velocity EU 2014 in Barcelona. We are putting more and more third-party assets and tags on our websites. A whole industry has evolved in tag management and we're giving third-parties more access to our customers through services such as A/B testing. Are we getting cavalier with third-parties? How do we know when enough is enough?]]>
Web Performance talk given by myself and Andy Davies at Velocity EU 2014 in Barcelona. We are putting more and more third-party assets and tags on our websites. A whole industry has evolved in tag management and we're giving third-parties more access to our customers through services such as A/B testing. Are we getting cavalier with third-parties? How do we know when enough is enough?]]> Mon, 22 Dec 2014 10:55:27 GMT /slideshow/what-are-third-party-components-doing-to-your-sites-performance/42939371 simonhearne@slideshare.net(simonhearne) What are third party components doing to your site's performance simonhearne Web Performance talk given by myself and Andy Davies at Velocity EU 2014 in Barcelona. We are putting more and more third-party assets and tags on our websites. A whole industry has evolved in tag management and we're giving third-parties more access to our customers through services such as A/B testing. Are we getting cavalier with third-parties? How do we know when enough is enough? <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/whatarethird-partycomponentsdoingtoyoursitesperformance2-141222105527-conversion-gate02-thumbnail.jpg?width=120&height=120&fit=bounds" /> Web Performance talk given by myself and Andy Davies at Velocity EU 2014 in Barcelona. We are putting more and more third-party assets and tags on our websites. A whole industry has evolved in tag management and we're giving third-parties more access to our customers through services such as A/B testing. Are we getting cavalier with third-parties? How do we know when enough is enough?

What are third party components doing to your site's performance from Simon Hearne

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0 What effect do third party assets have on your website's frontend performance? /slideshow/third-partyperformance-simonhearne111014public/40159723 thirdpartyperformancesimonhearne11-10-14public-141012024503-conversion-gate02
What effect do third party assets such as analytics and advertisers have on your site? It's a hard question to answer especially when dev/ops are not in control of the javascript that is loaded on their site. This presentation attempts to highlight the risk in third party assets, how to mitigate against that risk and starts to touch on a measure of third party performance for service level agreements.]]>
What effect do third party assets such as analytics and advertisers have on your site? It's a hard question to answer especially when dev/ops are not in control of the javascript that is loaded on their site. This presentation attempts to highlight the risk in third party assets, how to mitigate against that risk and starts to touch on a measure of third party performance for service level agreements.]]> Sun, 12 Oct 2014 02:45:03 GMT /slideshow/third-partyperformance-simonhearne111014public/40159723 simonhearne@slideshare.net(simonhearne) What effect do third party assets have on your website's frontend performance? simonhearne What effect do third party assets such as analytics and advertisers have on your site? It's a hard question to answer especially when dev/ops are not in control of the javascript that is loaded on their site. This presentation attempts to highlight the risk in third party assets, how to mitigate against that risk and starts to touch on a measure of third party performance for service level agreements. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/thirdpartyperformancesimonhearne11-10-14public-141012024503-conversion-gate02-thumbnail.jpg?width=120&height=120&fit=bounds" /> What effect do third party assets such as analytics and advertisers have on your site? It's a hard question to answer especially when dev/ops are not in control of the javascript that is loaded on their site. This presentation attempts to highlight the risk in third party assets, how to mitigate against that risk and starts to touch on a measure of third party performance for service level agreements.

What effect do third party assets have on your website's frontend performance? from Simon Hearne

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0 Top Tips for Successful Capacity Testing - Travel Sites /slideshow/top-tips-for-capacity-testing-travel-sites/39513875 capacitytestingsimonhearne24-09-14-140925052318-phpapp02
A brief presentation on successful capacity testing delivered at the Akamai Holiday Readiness event in London, Sept. 24th 2014.]]>
A brief presentation on successful capacity testing delivered at the Akamai Holiday Readiness event in London, Sept. 24th 2014.]]> Thu, 25 Sep 2014 05:23:18 GMT /slideshow/top-tips-for-capacity-testing-travel-sites/39513875 simonhearne@slideshare.net(simonhearne) Top Tips for Successful Capacity Testing - Travel Sites simonhearne A brief presentation on successful capacity testing delivered at the Akamai Holiday Readiness event in London, Sept. 24th 2014. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/capacitytestingsimonhearne24-09-14-140925052318-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds" /> A brief presentation on successful capacity testing delivered at the Akamai Holiday Readiness event in London, Sept. 24th 2014.

Top Tips for Successful Capacity Testing - Travel Sites from Simon Hearne

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0 https://cdn.slidesharecdn.com/profile-photo-simonhearne-48x48.jpg?cb=1575369337 My role at NCC involves supporting our key web performance accounts, tackling web performance challenges faced by both new and existing clients as well as presenting on various web performance topics. webperf.ninja https://cdn.slidesharecdn.com/ss_thumbnails/visualisationsvelocityams-151029061457-lva1-app6891-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/beyond-the-waterfall-meaningful-web-performance-visualisations/54509855 Beyond the Waterfall -... https://cdn.slidesharecdn.com/ss_thumbnails/betterwebperformancevisualisations-150707155426-lva1-app6892-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/better-web-performance-visualisations/50263385 Better web performance... https://cdn.slidesharecdn.com/ss_thumbnails/v4velocitysc-public-150528162940-lva1-app6892-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/what-are-thirdpartiy-components-doing-to-your-site/48715743 What Are Third-party C...