Semrush logo
  • Products

    Start Here

    • Semrush One
    • Enterprise
    • Features
    • Request a Demo
    • Talk to Sales

    Find the Right Tools

    • AI Visibility Toolkit
    • SEO Toolkit
    • Traffic & Market Toolkit
    • Content Toolkit
    • Local Toolkit
    • Social Toolkit
    • Advertising Toolkit
    • PR Toolkit

    Platform

    • Integrations
    • App Center
    • API
    • Data Sources

    Top Apps

    • AdClarity
    • Exploding Topics
    • Other apps
  • Pricing
  • Resources

    Grow with Semrush

    • Blog
    • Knowledge Base
    • Academy
    • Success Stories
    • AI Visibility Index
    • Webinars
    • News

    Explore Free Tools

    • AI Visibility Checker
    • SEO Checker
    • Website Traffic Checker
    • Keyword Tool
    • Backlink Checker
    • Top Websites by Traffic
    • Explore Other Free Tools

    About Semrush

    • About Us
    • Stats and Facts
    • Integrations
    • Affiliate Program
    • Contact us
  • Enterprise
Log InSign Up
  • News
  • Data & Insights
  • Company News
  • Product News
  • Press Kit
Search icon
Semrush logo
  • Products
  • Pricing
  • Resources
  • Enterprise
  • News
  • Data & Insights
  • Company News
  • Product News
  • Press Kit
Log InSign Up

Start Here

  • Semrush One
  • Enterprise
  • Features
  • Request a Demo
  • Talk to Sales

Find the Right Tools

  • AI Visibility Toolkit
  • SEO Toolkit
  • Traffic & Market Toolkit
  • Content Toolkit
  • Local Toolkit
  • Social Toolkit
  • Advertising Toolkit
  • PR Toolkit

Platform

  • Integrations
  • App Center
  • API
  • Data Sources

Top Apps

  • AdClarity
  • Exploding Topics

Grow with Semrush

  • Blog
  • Knowledge Base
  • Academy
  • Success Stories
  • AI Visibility Index
  • Webinars
  • News

Explore Free Tools

  • AI Visibility Checker
  • SEO Checker
  • Website Traffic Checker
  • Keyword Tool
  • Backlink Checker
  • Top Websites by Traffic
  • Explore Other Free Tools

About Semrush

  • About Us
  • Stats and Facts
  • Integrations
  • Affiliate Program
  • Contact us
Main page /Product News

Backlink Tools: New Rel Attributes are On

October 15, 2019
Backlink Tools: New Rel Attributes are On
Google has released new rel-tags which may affect your SEO. As “Nofollow Evolution”, the new Sponsored and UGC (User-Generated Content) tags are designed to identify the origin of links. It means that from now on you can use these tags to mark your content.

How it works 

Rel-attributes are designed to specify the relationship between your website and other websites you are linking to. Rel tags have three different values : “nofollow”, “sponsored”, and “ugc”. Each of them is used for a particular purpose: rel="sponsored" is used for links involving advertisement, sponsorship or any other paid activity, whereas rel="ugc" is used for links within content created by a user.
For do-follow links, there is, still no need to add a rel-attribute, though.
From March 1, 2020, Google will start considering the new attributes as hints and may use them for crawling purposes, which may affect ranking positions.

What now

As Google says officially, you don’t have to change the attributes of your current nofollow links.
From now on, however, you can apply these attributes to freshly created content. Given rel=”nofollow” is still acceptable, Google recommends switching over to the new tags, if possible.
For example, you can implement rel=”nofollow ugc”, if you want to mark user-generated content, but still want it to be backwards-compatible with other services which don’t support the new rel-tags, so far.
You likewise can use rel=”nofollow” along with rel=”sponsored” or use all three at once: rel="nofollow sponsored ugc".

How to check new rel-attributes

SEMrush allows you to track links marked with new tags. In Backlink Analytics and Backlink Audit, you can now find two additional attributes in the “Link Attributes” section: Sponsored and UGC. It looks like this:
tt.png
Now you can track the way your rivals use new rel tags in Backlink Analytics, and carry out in-depth analysis of your own backlinks containing them with the help of Backlink Audit. 
Check your rel-tags now! Backlink Audit

Download as

PDF
DOCX

Share

Relevant news

YouTube Gap Analyzer Now Available in the Semrush App Center

Semrush has introduced YouTube Gap Analyzer to its App Center, expanding the range of tools available to marketers and creators working with video.
Product News
April 22, 2026

Semrush Introduces LLM Gap Analyzer to the App Center

The LLM Gap Analyzer app helps marketers understand how and why their content appears in large language models, and just as importantly, why it does not.
Product News
April 21, 2026

Voice Assist Added to the Semrush App Center

Semrush has expanded the App Center offering with Voice Assist, an AI voice assistant developed by CallRail.
Product News
April 20, 2026

Get started with Semrush today

Try Semrush free for seven days. Cancel anytime.

Start free trial
  • Semrush One
  • Features
  • Pricing
  • Free Trial
  • Compare Semrush
  • Success Stories
  • Stats and Facts
  • Affiliate Program
  • Enterprise SEO
  • Enterprise AIO
  • Enterprise SI
  • Insights24
  • Mfour
  • App Center
  • Top Websites
  • Free Tools
  • Sensor
  • About Us
  • News
  • Careers
  • Partners
  • For Investors
  • Semrush Select
  • Global Issues Index
  • Contact us
  • Knowledge Base
  • Academy
  • API
Community
  • Semrush Blog
  • Webinars
  • Ambassador Program
LinkedInInstagramTikTokYouTubeFacebookX
© 2008 - 2026 Semrush. All rights reserved.
Privacy PolicyTerms of ServiceCookies Settings
Semrush