鴻海精密工業股份有限公司

By: Sexy

On: October 8, 2025

Tagged: Art, Bank, Brand, Business, Car, Card, Collection, Company, Computer, Department, Design, Development, Energy, Engineering, Entertainment, Expose, Industry, Material, Model, Money, Network, Parts, Program, Science, Service, Shopping, Software, State, System, Technology, Tool, Transport, Trend, Truck, TV, Web

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鴻海精密工業（簡稱鴻海精密、鴻海）是臺灣電子製造公司，也是鴻海科技集團的核心企業。其以製造黑白電視機旋鈕起家，創立之時主要從事模具製造，日後跨入電子機械代工領域，從製造連接器、電線電纜、電腦機殼、電源供應器等零件，到電腦組裝準系統與行動電話等產品均開展業務，現今其事業版圖已經涉及所有的資訊科技產品組裝代工。

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Spider

Web crawler, sometimes called a spider or spiderbot and often shortened to crawler, is an Internet bot that systematically browses the World Wide Web and that is typically operated by search engines for the purpose of Web indexing (web spidering).

Web search engines and some other websites use Web crawling or spidering software to update their web content or indices of other sites' web content. Web crawlers copy pages for processing by a search engine, which indexes the downloaded pages so that users can search more efficiently.

Crawlers consume resources on visited systems and often visit sites unprompted. Issues of schedule, load, and "politeness" come into play when large collections of pages are accessed. Mechanisms exist for public sites not wishing to be crawled to make this known to the crawling agent. For example, including a robots.txt file can request bots to index only parts of a website, or nothing at all.

The number of Internet pages is extremely large; even the largest crawlers fall short of making a complete index. For this reason, search engines struggled to give relevant search results in the early years of the World Wide Web, before 2000. Today, relevant results are given almost instantly.

Crawlers can validate hyperlinks and HTML code. They can also be used for web scraping and data-driven programming.