Free Moz Spam Score Checker

Enter a URL to check its Spam Score.

A Spam Score tells you what percentage of your site and content is potentially at risk from a Google penalty. Looking at your backlink profile, it’s very clear that weighty irrelevant backlinks can hurt your ranking. Similarly, the Spam Score gives you the blueprint to score and assess the quality of a single page. OK, so by now you are probably asking; ‘how do you check the spam score of a website?’

So we created a domain spam score checker tool to check how spam the website is. Domain spam score checker tool will help you to give you how spammy multiple sites are.

Check spam scores on a website with the present online robot tool. The numbers of websites whose spam score you would like it to calculate can be pasted into the provided text field on this URL spam score checker. The tool would on paste, display the spam scores of the website on the table.

Alternatively, you can use this score checker for SEO spam to look up Domain Authority and Page Authority of the entered domain by clicking the DA PA checker link on the top right of this page. Below you can see the number of websites that you have entered into the input box.

What is a Spam Score in SEO?


Another metric is SEO spam score by Moz, which means that Moz has assessed the probability that Google (or other search engines) might penalise or flag you for spam. It is a score from 0-17, and the bigger the score is, the more probably the site exhibits spam-like behaviour. The score depends on the weighted sum of some features indicating spam such as backlinks, content thinness and anchor texts overoptimisation.

I can’t imagine any SEO having any degree of success without being able to decode his spam score. It could indicate a potentially devastating penalty. If your site scores high on this list, you could struggle to get past the search engine results pages (SERPs), have a reduced flow of traffic and lose trust due to the marks against your site. The high spam score could weigh down all your potential in the back links you may have taken an age to generate. It’s crucial to understand your standing and take a proactive approach to avoiding the risk to your site.

How Does Spam Score Checker Work?


Spam score checkers like Moz's Spam Score Checker work by analyzing a variety of factors that are common in spammy or penalized sites. These factors, or "spam flags," include elements such as low domain authority, an abundance of exact-match anchor text, and the presence of low-quality backlinks. The checker compiles these factors to generate a spam score, which indicates the likelihood that a site is engaging in practices that could be penalized by search engines.

The process involves several steps, starting with a thorough examination of the site's backlink profile. This includes assessing the quality and relevance of links pointing to the site. Next, the checker evaluates the site's content and structure, looking for indicators like keyword stuffing or thin content. Finally, it examines other technical aspects such as the site's meta tags and overall user experience. By aggregating data from these different areas, the spam score checker provides a comprehensive assessment that helps users identify potential risks and take corrective actions.

Spam Checker

Each subdomain in Mozscape (our web index) now has a spam score, viewable in Open Site Explorer (and soon in MozBar and other tools). This score records the quantity of spam flags triggered by the subdomain. No single flag is more likely than others to mean a domain is penalized, but multiple flags have a strong correlation with penalties.

Checking Spam Score

Currently, Spam Score operates only at the subdomain level. We found that a lot of link spam is tied to the subdomain level. There are exceptions, but subdomain-level Spam Score was the best solution we could create at scale. It effectively identifies obvious spam and assesses risk in other areas.

How to Check Spam Score

You can find Spam Score in Open Site Explorer under the top metrics and in its own tab labeled "Spam Analysis." It is currently available only for Pro subscribers, though we may make it available to everyone in the future.

The Spam Analysis page includes a rundown of subdomains or pages linking to your site. You can toggle the target to look at all links to a given subdomain on your site, given pages, or the entire root domain. You can also toggle source tier to look at the Spam Score for approaching linking pages or subdomains.

The Importance of Monitoring Spam Score


Monitoring your spam score is crucial for maintaining your site's credibility and search engine ranking. A high spam score can signal potential issues that may need to be addressed promptly to prevent penalties from search engines. Regular monitoring helps you stay proactive, identifying problems before they escalate and ensuring that your site remains in good standing. This practice is especially important for sites that rely heavily on SEO for traffic and revenue.

In addition to protecting your own site, monitoring spam scores can also be valuable when assessing potential partners or collaborators. Whether you're considering a guest post, a backlink exchange, or a business partnership, understanding the spam score of the other site can help you avoid associations that could harm your reputation. By keeping a close eye on spam scores, you can safeguard your online presence and make strategic decisions that enhance your site's authority and trustworthiness.

Potential Use Cases for Spam Analysis

Details About Spam Score Estimation

This section is courtesy of Moz's head of data science, Dr. Matt Peters, who created the metric. Before diving into the details of the individual spam flags, it’s important to describe our data gathering process and "spam" definition. We followed Google’s definition of spam and gathered labels for many sites accordingly.

Strategies to Lower High Spam Scores


Once the causes of high spam scores are identified, implementing effective strategies to lower them is the next step. One of the most effective strategies is to conduct a comprehensive backlink audit and disavow any toxic links. This process involves identifying low-quality backlinks and submitting a disavow file to search engines, indicating that you do not want these links to be considered in your site's ranking.

Improving on-page SEO is another crucial strategy. This includes optimizing content with relevant keywords in a natural manner, ensuring the use of meta tags and descriptions, and avoiding any manipulative practices like keyword stuffing. Additionally, improving site structure and user experience can also help lower spam scores. Ensuring that your website is easy to navigate, mobile-friendly, and fast-loading are essential factors that contribute to a lower spam score and a better overall SEO performance.

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