How Google discovers pages (crawling) in SEO Fundamentals - Quick Revision & Summary

Recall & Review

beginner

What is web crawling in the context of Google?

Web crawling is the process where Google uses automated programs called crawlers or spiders to visit web pages, read their content, and follow links to discover new pages on the internet.

beginner

What role do links play in Google's crawling process?

Links act like pathways that Google’s crawler follows from one page to another, helping it find and index new pages across the web.

intermediate

What is a sitemap and how does it help Google discover pages?

A sitemap is a file that lists important pages on a website. It helps Google find pages more easily, especially those that might not be linked well within the site.

intermediate

Why might some pages not be discovered by Google’s crawler?

Pages might not be discovered if they are not linked from other pages, blocked by robots.txt, or if they require login or special access.

intermediate

How often does Google crawl web pages?

Google crawls pages at different frequencies depending on the page’s importance and how often it changes. Popular or frequently updated pages are crawled more often.

What is the main tool Google uses to find new web pages?

A Email requests

B Manual search

C Social media posts

D Web crawler (spider)

Google uses automated programs called web crawlers or spiders to discover new pages by following links.

Which file helps Google understand which pages to crawl on a website?

A favicon.ico

B index.html

C robots.txt

D style.css

The robots.txt file tells Google which pages or sections of a website should not be crawled.

How does a sitemap assist Google’s crawling process?

A By listing important pages to crawl

B By blocking unwanted pages

C By speeding up page loading

D By improving page design

A sitemap lists important pages, helping Google find and crawl them more easily.

Why might Google not find a page on your website?

A Page has too many images

B Page is not linked anywhere

C Page uses bright colors

D Page is very popular

If a page is not linked from other pages, Google’s crawler may not discover it.

Which factor influences how often Google crawls a page?

A How often the page content changes

B The page’s background color

C The number of ads on the page

D The page’s font size

Pages that change frequently or are important are crawled more often by Google.

Explain how Google discovers new web pages through crawling.

Think about how Google moves from one page to another and what helps or blocks it.

Describe why some pages might not be found by Google’s crawler and how to help Google find them.

Consider what stops Google from seeing a page and what you can do to fix it.