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Isomorphic Go by Kamesh Balasubramanian

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Reduced search engine discoverability

The use of the SPA architecture may reduce search engine discoverability. Because of the dynamic nature of rendering content on the client side, some SPA implementations may not produce well-formed HTML content that can be easily consumed by search engine bot crawlers that are used to consuming an initial web page response only.

The search engine bot crawler may not have the capability to render the web page, since it may not be equipped with a JavaScript runtime. Without the fully rendered web page content, the bot crawler cannot effectively perform its duty of consuming the web page's content.

In addition to this, SPA implementations handle routes using fragment identifiers, strings that refer to a ...

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