book.crifan.org

Backlink analytics and domain authority

Backlinks

All Dofollow Nofollow UGC DR ▾ Ref. domains ▾ + Add filter

11 backlinks All New Lost

Referring page	DR	Ref. domains	Linked domains	Anchor and target URL
vultr_login_centos_vps_install_web_environment_oneinstack https://www.crifan.org/vultr_login_centos_vps_install_web_environment_oneinstack crifan.org	7	1	1,030	book.crifan.org http://book.crifan.org/ DOFOLLOW
gitbook_left_add_pdf_other_format_download_button https://www.crifan.org/gitbook_left_add_pdf_other_format_download_button crifan.org	7	1	1,030	http://book.crifan.org/books/http_summary/pdf/http_summary.pdf http://book.crifan.org/books/http_summary/pdf/http_summary.pdf DOFOLLOW
gitbook_left_add_pdf_other_format_download_button https://www.crifan.org/gitbook_left_add_pdf_other_format_download_button crifan.org	7	1	1,030	http://book.crifan.org/books/htttp_summary/pdf/htttp_summary.pdf/?lang= http://book.crifan.org/books/htttp_summary/pdf/htttp_summary.pdf?lang DOFOLLOW
gitbook_left_add_pdf_other_format_download_button https://www.crifan.org/gitbook_left_add_pdf_other_format_download_button crifan.org	7	1	1,030	book.crifan.org http://book.crifan.org/ DOFOLLOW
gitbook_left_add_pdf_other_format_download_button https://www.crifan.org/gitbook_left_add_pdf_other_format_download_button crifan.org	7	1	1,030	http://book.crifan.org/books/htttp_summary/pdf/htttp_summary.pdf/ http://book.crifan.org/books/htttp_summary/pdf/htttp_summary.pdf DOFOLLOW
gitbook_left_add_pdf_other_format_download_button https://www.crifan.org/gitbook_left_add_pdf_other_format_download_button crifan.org	7	1	1,030	http://book.crifan.org/books/http_summary/pdf/http_summary.pdf/?lang= http://book.crifan.org/books/http_summary/pdf/http_summary.pdf?lang DOFOLLOW
how_locate_title_elements_baidu_search_results_selenium https://www.crifan.org/how_locate_title_elements_baidu_search_results_selenium crifan.org	7	1	1,030	心得和总结 · Selenium知识总结 https://book.crifan.org/books/selenium_summary/website/note_summary DOFOLLOW
gitbook_upload_to_sub_domain_book_crifan_com https://www.crifan.org/gitbook_upload_to_sub_domain_book_crifan_com crifan.org	7	1	1,030	(no anchor) http://book.crifan.org/books/http_summary/website DOFOLLOW
pyspider_css_selector_not_working https://www.crifan.org/pyspider_css_selector_not_working crifan.org	7	1	1,030	Python心得：爬虫 PySpider https://book.crifan.org/books/python_spider_pyspider/website DOFOLLOW
pyspider_css_selector_not_working https://www.crifan.org/pyspider_css_selector_not_working crifan.org	7	1	1,030	Python心得：爬虫 Scrapy https://book.crifan.org/books/python_spider_scrapy/website DOFOLLOW
crifan_org_updates_sitemap_map_information https://www.crifan.org/crifan_org_updates_sitemap_map_information crifan.org	7	1	1,030	(no anchor) https://book.crifan.org/books/common_compress_tool_summary/website/usage/tar.html DOFOLLOW

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Frequently Asked Questions

How many backlinks does book.crifan.org have?

The backlinks page for book.crifan.org shows all individual inbound links discovered in our crawl of the web. Each backlink represents a hyperlink on another website that points to a page on book.crifan.org. Use the filters to narrow results by dofollow/nofollow status, domain rating, or anchor text.

What is a backlink?

A backlink is a hyperlink on one website that points to a page on a different website. Backlinks are one of the most important ranking factors in search engine algorithms because they act as votes of confidence from other sites. The more high-quality backlinks a domain has, the more authority search engines assign to it.

Are the backlinks to book.crifan.org dofollow or nofollow?

Backlinks to book.crifan.org include both dofollow and nofollow links. Dofollow links pass link equity (ranking power) to the target site, while nofollow links include a rel="nofollow" attribute that tells search engines not to pass authority. Both types contribute to a natural backlink profile, but dofollow links carry more SEO weight. You can filter by link type using the rel filter above the table.

How often is backlink data updated?

Backlink data is updated monthly when our web crawler completes a new cycle. Our pipeline processes billions of web pages to discover new backlinks, track lost links, and update domain authority scores. The freshness of data depends on when our crawler last visited the referring pages.