react.dev
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Published
20 hours ago •
reactjs
reactjs
feat: hide social banner on scroll
Size Changes
📦 Next.js Bundle Analysis
This analysis was generated by the next.js bundle analysis action 🤖
⚠️ Global Bundle Size Increased
| Page | Size (compressed) |
|---|---|
global |
84.68 KB (🟡 +14 B) |
Details
The global bundle is the javascript bundle that loads alongside every page. It is in its own category because its impact is much higher - an increase to its size means that every page on your website loads slower, and a decrease means every page loads faster.
Any third party scripts you have added directly to your app using the <script> tag are not accounted for in this analysis
If you want further insight into what is behind the changes, give @next/bundle-analyzer a try!
One Hundred Ninety-one Pages Changed Size
The following pages changed size from the code in this PR compared to its base branch:
| Page | Size (compressed) | First Load |
|---|---|---|
/ |
48.03 KB (🟡 +61 B) |
132.71 KB |
/404 |
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/apis |
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/apis/createcontext |
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/apis/reactdom |
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/apis/render |
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/apis/usecontext |
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/apis/usereducer |
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/apis/useref |
52.94 KB (🟡 +61 B) |
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/apis/usestate |
58.89 KB (🟡 +61 B) |
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/blog |
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/blog/2013/06/02/jsfiddle-integration |
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/blog/2013/12/18/react-v0.5.2-v0.4.2 |
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/blog/2014/01/02/react-chrome-developer-tools |
58.43 KB (🟡 +65 B) |
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/blog/2014/01/06/community-roundup-14 |
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60.7 KB (🟡 +65 B) |
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/blog/2014/02/16/react-v0.9-rc1 |
61.11 KB (🟡 +65 B) |
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/blog/2014/03/19/react-v0.10-rc1 |
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59.71 KB (🟡 +65 B) |
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/blog/2014/03/28/the-road-to-1.0 |
59.82 KB (🟡 +65 B) |
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/blog/2014/04/04/reactnet |
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/blog/2014/05/06/flux |
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/blog/2014/05/29/one-year-of-open-source-react |
58.81 KB (🟡 +65 B) |
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/blog/2014/06/27/community-roundup-19 |
60.36 KB (🟡 +65 B) |
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/blog/2014/07/13/react-v0.11-rc1 |
60.74 KB (🟡 +65 B) |
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/blog/2014/07/17/react-v0.11 |
62 KB (🟡 +65 B) |
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/blog/2014/07/25/react-v0.11.1 |
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60.5 KB (🟡 +65 B) |
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/blog/2014/07/30/flux-actions-and-the-dispatcher |
60.13 KB (🟡 +65 B) |
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60.17 KB (🟡 +65 B) |
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58.17 KB (🟡 +65 B) |
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/blog/2014/09/24/testing-flux-applications |
62.12 KB (🟡 +65 B) |
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/blog/2014/10/14/introducing-react-elements |
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/blog/2014/10/16/react-v0.12-rc1 |
61.04 KB (🟡 +65 B) |
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/blog/2014/10/17/community-roundup-23 |
61.61 KB (🟡 +65 B) |
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/blog/2014/10/27/react-js-conf |
58.22 KB (🟡 +65 B) |
142.9 KB |
/blog/2014/10/28/react-v0.12 |
60.99 KB (🟡 +65 B) |
145.67 KB |
/blog/2014/11/24/react-js-conf-updates |
58.6 KB (🟡 +65 B) |
143.29 KB |
/blog/2014/11/25/community-roundup-24 |
61.84 KB (🟡 +65 B) |
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/blog/2014/12/18/react-v0.12.2 |
58.63 KB (🟡 +65 B) |
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/blog/2014/12/19/react-js-conf-diversity-scholarship |
59.03 KB (🟡 +65 B) |
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/blog/2015/01/27/react-v0.13.0-beta-1 |
60 KB (🟡 +65 B) |
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/blog/2015/02/18/react-conf-roundup-2015 |
61.98 KB (🟡 +65 B) |
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/blog/2015/02/20/introducing-relay-and-graphql |
61.13 KB (🟡 +65 B) |
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/blog/2015/02/24/react-v0.13-rc1 |
60.03 KB (🟡 +65 B) |
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/blog/2015/02/24/streamlining-react-elements |
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/blog/2015/03/03/react-v0.13-rc2 |
59.37 KB (🟡 +65 B) |
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/blog/2015/03/04/community-roundup-25 |
60.33 KB (🟡 +65 B) |
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/blog/2015/03/10/react-v0.13 |
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/blog/2015/03/16/react-v0.13.1 |
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/blog/2015/03/19/building-the-facebook-news-feed-with-relay |
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/blog/2015/03/26/introducing-react-native |
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63.04 KB (🟡 +65 B) |
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/blog/2015/06/12/deprecating-jstransform-and-react-tools |
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/blog/2015/08/11/relay-technical-preview |
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/blog/2015/09/02/new-react-developer-tools |
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/blog/2016/07/22/create-apps-with-no-configuration |
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/blog/2016/08/05/relay-state-of-the-state |
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/blog/2019/11/06/building-great-user-experiences-with-concurrent-mode-and-suspense |
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Details
Only the gzipped size is provided here based on an expert tip.
First Load is the size of the global bundle plus the bundle for the individual page. If a user were to show up to your website and land on a given page, the first load size represents the amount of javascript that user would need to download. If next/link is used, subsequent page loads would only need to download that page's bundle (the number in the "Size" column), since the global bundle has already been downloaded.
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Hey 👋🏻 Thanks for sending an PR. There is one another PR that fixes the same thing.
- https://github.com/reactjs/reactjs.org/pull/4713
@harish-sethuraman Yeah, I see there were some changes requested and that pr was not active ~1 month, so I tried a different approach here to fix the issue. Since on smaller devices, the social banner is taking much space, it would be good to fix this with either approach :)