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js sitecore-astro-demo-presentation.netlify.app collected 2026-10-03 11:24:42 UTC 131,981 bytes, 272 lines download raw bytes

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7theme: seriph
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9# like them? see https://unsplash.com/collections/94734566/slidev
10#background: ./pages/images/010-start/background.png
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12layout: image
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14title: Sitecore Astro Demo Website
15info: |
16  ## Slidev Starter Template
17  Presentation slides for developers.
18
19  Learn more at [Sli.dev](https://sli.dev)
20# apply unocss classes to the current slide
21class: text-center
22# https://sli.dev/features/drawing
23drawings:
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26transition: slide-left
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32`,note:"",title:"Sitecore Astro Demo Website",index:0,noteHTML:`<h1>Sitecore Astro Demo Website</h1>
33<p>Hello everyone!</p>
34<p>Initially, I wanted to present it on some big event. But unfortunately, this presentation was note selected to for Sitecore Symposium. So, it is here.</p>
35<p>Today we will talk about Sitecore Astro Demo Website. Why did we do it? How did we do it?
36And what results did we achieve compared to traditional Next.js approach.</p>
37`,raw:"",frontmatter:de,filepath:"",start:0,id:0,no:1},__clicksContext:null,__preloaded:!1}),Br={title:"Anton Tishchenko",hide:!1,transition:"slide-left"},he=P(Br),zr=N({get layout(){return he.layout},get transition(){return he.transition},get class(){return he.class},get clicks(){return he.clicks},get name(){return he.name},get preload(){return he.preload},slide:{content:"",revision:"-arljjv",frontmatterRaw:`title: Anton Tishchenko
38`,note:"",title:"Anton Tishchenko",index:1,noteHTML:`<p>Let me introduce myself.</p>
39<p>My name is Anton Tishchenko. I am co-founder and CTO of Sitecore development company EXDST.</p>
40<p>I am already in Sitecore development for 12 years and started as Sitecore employee.
41I was recognized as Sitecore MVP for 7 times starting from 2019.</p>
42<p>And you probably heard about me if you read about Sitecore and Astro or Sitecore MCP server.</p>
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55title: Sitecore - Astro
56info: |
57  ## Slidev Starter Template
58  Presentation slides for developers.
59
60  Learn more at [Sli.dev](https://sli.dev)
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73`,note:"",title:"Sitecore - Astro",index:2,noteHTML:`<h1>Sitecore Demo Portal</h1>
74<p>Let's start from demo part.
75I will configure new website that is Astro based on Sitecore Demo Portal.</p>
76<h2>It is time to check how is our Sitecore Demo Portal. Was it deployed?</h2>
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78Sitecore AStro SDK was presented before on SUGCON by Vasyl Gavryliuk and on SUG LATAM by myself. If you want to understand key benefits of Astro compared to different frameworks, including Next.js. You can view these presentations.</p>
79<p>I will make only small recap here to avoid repeating myself! ==&gt;</p>
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81<p>How do they achieve it? Please review mine or Vasyl presentations.</p>
82<p>The main thing for us is that <strong>Astro is content-focused</strong>! And what else is <strong>content-focused</strong>? - Sitecore!</p>
83<p>That is why Astro and Sitecore could be the perfect match for your content website.</p>
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85But it didn't get big popularity.</p>
86<p>In order to improve awareness and easiness to try, we decided to build Astro Demo Website.</p>
87<p>Fortunately for us Sitecore Demo Portal has ability to run custom demos.
88That is why we took the official Sitecore Next.js Verticals Demo and decided to migrate it on Astro.</p>
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90<ol>
91<li>At the first state we left all component on React and moved only layout to Astro. Astro is UI Agnostics and allows it. And even after finishing stage 1, we already had a website that was faster that it's twin on Next.js.</li>
92<li>The we took components one by one and migrated them from React to Astro.
93Migration was done manually and took some time. Taking into account modern development of AI, I think that probably it might be done automatically, with minimum human interactions.
94If you are interested, it might be some future presentation.</li>
95<li>Meanwhile we also worked on CI/CD changes to make Sitecore Demo Portal work with Astro</li>
96<li>And middlewares: for multilanguage, multisite, redirects</li>
97<li>Then we covered all pages with Backstop.js, pixel-perfect testing. To make sure that website will be same. And fixed some issues.</li>
98<li>And as final phase, we made performance testing of our new Astro Demo and existing official Sitecore Next.js Demo.</li>
99</ol>
100`,raw:"",frontmatter:ve,filepath:"",start:0,id:6,no:7},__clicksContext:null,__preloaded:!1}),ti={layout:"default",hide:!1,transition:"slide-left"},we=P(ti),ni=N({get layout(){return we.layout},get transition(){return we.transition},get class(){return we.class},get clicks(){return we.clicks},get name(){return we.name},get preload(){return we.preload},slide:{content:"",revision:"3iyf0d",note:"",title:"Code Comparison: App Promo Component",level:1,index:7,noteHTML:`<p>Here is how typical task in our migration process looked like.</p>
101<p>

101We took component: in this case it is App Promo, it is written on React.
102And migrated to Astro syntax.</p>
103<p>It is a matter of taste, which code you like more. Astro code, usually was a little bit shorter and more like HTML. It will not be a problem for any frontend developer to write Astro code. You don't need to learn a lot.</p>
104`,raw:"",frontmatter:we,filepath:"",start:0,id:7,no:8},__clicksContext:null,__preloaded:!1}),si={hide:!1,transition:"slide-left"},be=P(si),oi=N({get layout(){return be.layout},get transition(){return be.transition},get class(){return be.class},get clicks(){return be.clicks},get name(){return be.name},get preload(){return be.preload},slide:{content:"",revision:"jhn309",note:"",title:"What is included?",level:1,index:8,noteHTML:`<p>So, what is it included.</p>
105<ul>
106<li>Multisite configuration with 3 websites in 3 different languages.</li>
107<li>42 components!</li>
108<li>You can run it on Sitecore XM/XP or with Sitecore XM Cloud.</li>
109<li>On Sitecore Demo Portal, locally in Docker or on on prem hosting.</li>
110<li>Frontend part could be hosted in any modern hostings, including Vercel and Netlify</li>
111<li>Total amount of pages is 140</li>
112<li>And also we wrote tests for regression and performance based on Backstop.js and Lighthouse.</li>
113</ul>
114`,raw:"",frontmatter:be,filepath:"",start:0,id:8,no:9},__clicksContext:null,__preloaded:!1}),ri={hide:!1,transition:"slide-left",layout:"default"},ke=P(ri),ii=N({get layout(){return ke.layout},get transition(){return ke.transition},get class(){return ke.class},get clicks(){return ke.clicks},get name(){return ke.name},get preload(){return ke.preload},slide:{content:"",revision:"pj21e4",frontmatterRaw:"",note:"",title:"Features List",level:1,index:9,noteHTML:`<p>If we compare Astro with Next.js as frameworks the some additional features will be present in Astro. Some, will be present in Next.js.</p>
115<p>It makes sense to compare only Next.js features that are used by official Sitecore Verticals Demo website. And all these features are supported by our Astro implementation.</p>
116<p>Nothing is missed.
117Everything is present, including SXA Headless feature like rendering variants, partial designs, row/column splitters.</p>
118`,raw:"",frontmatter:ke,filepath:"",start:0,id:9,no:10},__clicksContext:null,__preloaded:!1}),ai={layout:"default",hide:!1,transition:"slide-left"},Se=P(ai),li=N({get layout(){return Se.layout},get transition(){return Se.transition},get class(){return Se.class},get clicks(){return Se.clicks},get name(){return Se.name},get preload(){return Se.preload},slide:{content:"",revision:"11rans",frontmatterRaw:"",note:"",title:"Performance Analysis: Methodology",level:1,index:10,noteHTML:`<ul>
119<li>
120<p>We have two exact websites. We are sure that they looks the same.</p>
121</li>
122<li>
123<p>We run Backstop.js to compare them to be pixel-perfect.</p>
124</li>
125<li>
126<p>One website is on Next.js, second is on Astro. Both 140 pages. It is ideal case to compare performance.</p>
127</li>
128<li>
129<p>We used strict approach to make the performance results be reproducible. Anyone can take our testing script and run it.</p>
130</li>
131<li>
132<p>We used the same hosting: Vercel ISR</p>
133</li>
134<li>
135<p>We used the same Sitecore XM Cloud based instance</p>
136</li>
137<li>
138<p>We didn't select it, we used the default Sitecore Demo Portal setup.</p>
139</li>
140<li>
141<p>For each page we make warm-up call before testing. It simulates typical visitor situation, when all possible server caches are present.</p>
142</li>
143<li>
144<p>We make 5 request to each page and calculate average result</p>
145</li>
146</ul>
147<p>Are you ready to see them?</p>
148`,raw:"",frontmatter:Se,filepath:"",start:0,id:10,no:11},__clicksContext:null,__preloaded:!1}),ci={layout:"default",hide:!1,transition:"slide-left"},_e=P(ci),ui=N({get layout(){return _e.layout},get transition(){return _e.transition},get class(){return _e.class},get clicks(){return _e.clicks},get name(){return _e.name},get preload(){return _e.preload},slide:{content:"",revision:"-3rset7",frontmatterRaw:"",note:"",title:"Performance Analysis: Lighthouse",level:1,index:11,noteHTML:`<p>Here they are. We got +15 score only by changing technology from Next.js to Astro.

149We are not proud of 80 score, we know what and how should be improved.</p>
150<p>But here the task was to build exact the same website: pixel perfect, including animations.</p>
151<p>And that is actually, huge improvement!
152Let's see the details!</p>
153`,raw:"",frontmatter:_e,filepath:"",start:0,id:11,no:12},__clicksContext:null,__preloaded:!1}),fi={layout:"default",hide:!1,transition:"slide-left"},Me=P(fi),di=N({get layout(){return Me.layout},get transition(){return Me.transition},get class(){return Me.class},get clicks(){return Me.clicks},get name(){return Me.name},get preload(){return Me.preload},slide:{content:"",revision:"-nwcu3k",note:"",title:"Performance Analysis: Lighthouse",level:1,index:12,noteHTML:`<p>Here is detailed table on how Lighthouse score is calculated.
154It contains from First Contentful Paint, Largest Contentful Paint, Speed Index, Total Blocking Time and Cumulative Layout Shift.</p>
155<p>The biggest improvements are in First Contentful Paint. Plus five.
156And this plus five in score correspond to almost minus two seconds.
157It was 4 seconds on Next.js and now it is 2 seconds on Astro. It is huge!</p>
158<p>The next big improvement is in Largest Contentful Paint. +7 in score, which correspond to minus 3 seconds. Previously it was 8 seconds, now it is 5. Another big improvement.</p>
159<p>And together with small Speed Index improvement, we get +15 for final score.</p>
160<p>That were average results fro 140 pages. Let's look on pages distribution.</p>
161`,raw:"",frontmatter:Me,filepath:"",start:0,id:12,no:13},__clicksContext:null,__preloaded:!1}),hi={layout:"default",hide:!1,transition:"slide-left"},Ae=P(hi),pi=N({get layout(){return Ae.layout},get transition(){return Ae.transition},get class(){return Ae.class},get clicks(){return Ae.clicks},get name(){return Ae.name},get preload(){return Ae.preload},slide:{content:"",revision:"2yg4g0",frontmatterRaw:"",note:"",title:"Performance Analysis: Improvement per Page",level:1,index:13,noteHTML:`<p>There is no page that is slower on Astro. All of them get some improvements:
162Some get +8 to score, some get +30.</p>
163<p>The common rule is: the more complex(the more components page has) is the page, the bigger improvement.</p>
164`,raw:"",frontmatter:Ae,filepath:"",start:0,id:13,no:14},__clicksContext:null,__preloaded:!1}),gi={layout:"default",hide:!1,transition:"slide-left"},Oe=P(gi),mi=N({get layout(){return Oe.layout},get transition(){return Oe.transition},get class(){return Oe.class},get clicks(){return Oe.clicks},get name(){return Oe.name},get preload(){return Oe.preload},slide:{content:"",revision:"uyym88",note:"",title:"Conclusions",level:1,index:14,noteHTML:`<p>We developed an open-source Astro SDK for Sitecore. It enables you to create blazing-fast websites.</p>
165<p>We made a demo website on Astro. It is a copy on existing, official demo on Next.js. One to one. You can check it, you can try it. You can use it as starting point.
166Astro demo is much more faster than Next.js demo.</p>
167<p>And Astro was, is and will be the most easiest way to get fast Sitecore website!</p>
168`,raw:"",frontmatter:Oe,filepath:"",start:0,id:14,no:15},__clicksContext:null,__preloaded:!1}),yi={theme:"seriph",layout:"image",title:"Sitecore - Astro",info:`## Slidev Starter Template
169Presentation slides for developers.
170
171Learn more at [Sli.dev](https://sli.dev)
172`,class:"text-center",drawings:{persist:!1},transition:"slide-left",mdc:!0,hide:!1},Te=P(yi),vi=N({get layout(){return Te.layout},get transition(){return Te.transition},get class(){return Te.class},get clicks(){return Te.clicks},get name(){return Te.name},get preload(){return Te.preload},slide:{content:"",revision:"-r86t7d",frontmatterRaw:`# You can also start simply with 'default'
173theme: seriph
174# random image from a curated Unsplash collection by Anthony
175# like them? see https://unsplash.com/collections/94734566/slidev
176#background: ./pages/images/010-start/background.png
177#image: ./pages/images/000-demo-portal/background.png
178layout: image
179# some information about your slides (markdown enabled)
180title: Sitecore - Astro
181info: |
182  ## Slidev Starter Template
183  Presentation slides for developers.
184
185  Learn more at [Sli.dev](https://sli.dev)
186# apply unocss classes to the current slide
187class: text-center
188# https://sli.dev/features/drawing
189drawings:
190  persist: false
191# slide transition: https://sli.dev/guide/animations.html#slide-transitions
192transition: slide-left
193# enable MDC Syntax: https://sli.dev/features/mdc
194mdc: true
195# open graph
196# seoMeta:
197#  ogImage: https://cover.sli.dev
198`,note:"",title:"Sitecore - Astro",index:15,noteHTML:`<h1>Sitecore Demo Portal</h1>
199<p>Let's start from demo part.
200I will configure new website that is Astro based on Sitecore Demo Portal.</p>
201<h2>It is time to check how is our Sitecore Demo Portal. Was it deployed?</h2>
202`,raw:"",frontmatter:Te,filepath:"",start:0,id:15,no:16},__clicksContext:null,__preloaded:!1}),wi={layout:"default",hide:!1,transition:"slide-left"},Pe=P(wi),bi=N({get layout(){return Pe.layout},get transition(){return Pe.transition},get class(){return Pe.class},get clicks(){return Pe.clicks},get name(){return Pe.name},get preload(){return Pe.preload},slide:{content:"",revision:"-q8pan2",note:"",title:"Links",level:1,index:16,noteHTML:`<p>That is it. Here is QR code that leads you into this presentation. It includes links to blog posts, videos and GitHub, where you can learn more about Astro and Astro Demo website.</p>
203<p>Now, I am ready to answer any your questions!</p>
204`,raw:"",frontmatter:Pe,filepath:"",start:0,id:16,no:17},__clicksContext:null,__preloaded:!1}),ki={layout:"default",hide:!1,transition:"slide-left"},Ce=P(ki),Si=N({get layout(){return Ce.layout},get transition(){return Ce.transition},get class(){return Ce.class},get clicks(){return Ce.clicks},get name(){return Ce.name},get preload(){return Ce.preload},slide:{content:"",revision:"-yagwqh",note:"",title:"Sitecore Content SDK",level:1,index:17,noteHTML:`<p>You may say that we compare with Sitecore JSS and we should compare with Sitecore Content SDK.</p>
205<p>Probably, but our Astro Demo was done winter 2025. There was no Sitecore Content SDK at that time.</p>
206<p>Content SDK was recently released. And it doesn't have any proper demo on Sitecore Demo Portal. There is nothing to compare with.</p>
207<p>Sitecore Content SDK is definitely faster than Sitecore JSS.
208But it will not be faster than Astro. Once they have a demo, we will be able to compare.</p>
209`,raw:"",frontmatter:Ce,filepath:"",start:0,id:17,no:18},__clicksContext:null,__preloaded:!1}),_i={layout:"default",hide:!1,transition:"slide-left"},Le=P(_i),Mi=N({get layout(){return Le.layout},get transition(){return Le.transition},get class(){return Le.class},get clicks(){return Le.clicks},get name(){return Le.name},get preload(){return Le.preload},slide:{content:"",revision:"jeamug",note:"",title:"Sitecore Next.js App Router",level:1,index:18,noteHTML:`<p>Another thing that you may suggest: Next.js App Router.
210That Sitecore at some point may add support for it.</p>
211<p>I thought about it. And I even made a working Sitecore JSS prototype with layouts, placeholders components. And it was not faster if we compare to the current implementation that is based on Sitecore</p>
212<p>We will see... But I don't have a big hope on App Router support.</p>
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