Besides managing backlinks, Ahrefs is designed to perform most of the activities an SEO Pro needs to do daily, although it is pretty easy to use for non-Pros. Unfortunately, Ahrefs recently switched over to usage-based pricing. 2. What’s new at Ahrefs? (April 2023) By Rebekah Bek. Serpstat searches through 2 main search engines, whereas Ahrefs searches through 10. after 1 y all signals had time to pass on from A to B. Ahrefs' free tools are no less impressive, boasting a backlink checker that unveils the top 100 backlinks of any website, opening the door to a realm of potential link-building opportunities. They are winning on ~76% of domains compared to Majestic SEO’s ~24%. In fact, many SEO strategists have been switching to SE Ranking from Ahrefs (mentioned next) because the backlink data is so good for off-page search engine optimization analysis for a. First, you need to generate a list of all the backlinks to your website. Majestic’s most notable feature apart from being able to check domain authority is. To recap, what we do at Ahrefs is take all the sites we know about and remove many spam and inactive domains, then add some for subdomains on sites like blogspot. But specifically in the backlink area, Ahrefs provides a lot of tools to do backlink research. Ahrefs Backlink Checker is a free tool that lets you check the backlinks for any website. Filter for results where the referring page URL contains “podcast,” “episode,” or “interview”. ”. Ubersuggest Backlink Analyzer 4. Ahrefs Webmaster Tools (AWT) can help you with various SEO tasks, such as: Keyword Research. Backlinks von gesponserten Beiträgen sollten immer auf nofollow gesetzt werden. This advanced SEO resource gives you the inside scoop on content marketing. You can see sites that link to yours through Google Search Console. BrightLocal’s Local SERP Checker. They’re not close. Which makes comparing their pricing to Semrush a little more complicated. Find a broken page with backlinks. com domains; Subscribe to paid API;The backlink audit process involves using tools like Ahrefs to gather data about your backlink profile, analyzing the backlinks based on various metrics such as Domain Authority, Page Authority, anchor text, and link relevance, and identifying potentially harmful links. Tracking backlinks: Without a doubt, the best backlinks tool is Ahrefs. txt and sitemaps in Site Audit, there’s a new target filter in Keyword Ideas reports, use cases are now shown in Content Explorer, and lots more. 4. Backlinks Report. Now, it’s important to note that a sudden increase in referring domains could be a good thing. While you're completely entitled to stick with Ahrefs, if you're willing to test it out, it would likely over exceed your expectations. Most of the features inside Ahrefs are designed for marketing professionals. 2. You can use it to see how many backlinks a site has, where those backlinks. Ahrefs link monitoring features. Go to a website that offers a page authority checker tool such as Ahrefs, Moz, or SEMrush. 7% of cases (3 out of 31). It will show whether each final redirected URL contains a link back to your site. Pages with lots of backlinks rank above pages that don’t have as many backlinks. Ahrefs monitors hundreds of millions of keywords in 189 locations, with over 171 million in the US alone. Translation: We’re discovering new broken links all the time. In contrast, Ahrefs has 9. Their cheapest plan “Lite” ($69/month), is about 30% less expensive than Ahrefs ($99/month). Ahrefs Webmaster Tools is a free tool that’ll help you improve your website’s SEO performance. Table of contents. 1. Ahrefs Backlink Checker: Ahrefs is a popular SEO tool that offers a comprehensive backlink analysis feature. Ahrefs is easily one of the best-known SEO tools in use today. Start using Ahrefs' Keyword Difficulty metric to help you crack the top 10. The tool provides the total number of backlinks, the total number of unique referring domains, and a list of the first 100 strongest backlinks sorted by domain authority. It’s called Ahrefs Webmaster Tools. Use our free keyword rank checker. View. For all other types of businesses, there is a 20% discount on the annual subscription. Armed with this knowledge, you can devise a strategy to strengthen your link profile and enhance your website’s authority. If Google sees what it believes to be paid links to your site, one of two things will happen:Rich Results Test tool. 200k+ SEO professionals across the world use it in their daily work. Email alerts – A feature you can also find in tools like Ahrefs that lets you set up notifications when a competitor’s site ranks for new keywords. , to get a real picture of your inbound references profile. Unlike some other SEO platforms, Ahrefs does not offer a separate tool for direct exploration and analysis of backlinks. In my opinion, Monitor Backlinks doesn’t begin to compare to Ahrefs. Keyword research with support for long-tail keywords. With the world's biggest index of live backlinks (over 15 trillion), Ahrefs Backlink Checker will show you the most complete backlink profile for any website. Although you can use Ahrefs for all kinds of SEO purposes, it’s probably best known for being a backlink checker and research, tool. Ahrefs builds online SEO tools and creates free learning materials that help millions of website owners around the globe to get more traffic from search engines. com. Best Backlink Checker Tools For SEO 1. These results can’t be bought or influenced by advertisers; they’re the ones the search engine deems most relevant to the user’s search query. . So, it makes sense that Ahrefs seems to prioritize these metrics. Ahref’s Backlink Checker. Currently, API v3 allows you to pull data from the Site Explorer, Keywords Explorer and SERP Overview endpoints:Ahrefs’ Backlink Checker is my favorite marketing tool. Learn SEO from a curated list of the best SEO tutorials from Ahrefs’ YouTube channel. We also show you the. Pour effectuer une analyse des backlinks dans Ahrefs, vous devez entrer une URL dans son outil "Site Explorer". Ahrefs used to have a straightforward pricing model: if you signed up to Lite, you got featured in Lite. Go to the target website, for example: Then right-click anywhere on the page, and select "View Page Source". One of the most common activities in link building is to check your competitors’ backlink profiles to see who links to them in the first place so that you can reverse engineer their tactics. For the first few years, Ahrefs was purely a backlink analysis tool. Ahrefs has a handful of advantages over Semrush, including more robust backlink analysis tools, a cheaper starter plan and a reputation among SEO software. Use Ahrefs’ Site Explorer to check out the website’s traffic and backlinks. In Ahrefs, “users on any paid plan can test Ahrefs API by running a limited set of free test queries. Its free features include: On-page SEO report. Now you have a list of pages that link to your website. If building backlinks is a large part of your ranking strategy, you’ll be able to do it more efficiently using Ahrefs. Updated: October 4, 2023 8 min read. Check your website for 140+ pre-defined SEO issues. Ahrefs is a recent addition and a popular backlink checker tool. So for this example, the metrics look great, with high authority and a huge amount of. Here’s an example from Ahrefs: As an outbound backlink, this is a great practice. The backlink checker from Ahrefs allows you to see the top 100 backlinks to any webpage. Backlinks are important for SEO (Search Engine Optimization) because of two main reasons: Search engine rankings – Generally speaking, the more backlinks your web pages have, the more likely they are to rank for relevant search queries (we confirmed this in a study ). Signing up here gives you access to Ahrefs Webmaster Tools (AWT), our answer to the limitations of Google Search Console. The Monitor Backlinks SEO Backlink Checker Tool is a free SEO tool that allows you to check the best 300 backlinks . Nofollow (rel=“nofollow”) is a link attribute that instructs search engine crawlers not to follow the link and thus not to crawl the linked page. But this functionality goes beyond mere keyword suggestions, it also touches on relevant keyword. Ahrefs is a well know tool worldwide and is used by hundreds of thousands of users worldwide including the giants like Netflix, UBER, Linked In, Adobe, Facebook Etc. If you’re unfamiliar with PageRank, it’s complicated—but most bought links will pass PageRank. With this tool, you'll be able to: First, you need to find content with lots of backlinks. It’s called Keyboost. Feb 3, 2023 8 min read. Let's start from a base: well-positioned pages tend to attract links naturally. In short: Ahrefs is an SEO tool designed to help people get higher Google rankings. Semrush offers a 16% discount if you pay in advance for a year. BuzzSumo is a comprehensive content marketing software that’s also useful for keyword research, tracking backlinks, and doing competitor research. For a while, it seemed like SEMrush have given up and allowed Ahrefs to completely take over the link building game. Click on the card to get more data (if you need it). These tools are designed to help you improve your website's search engine ranking. That’s because you’re effectively paying for the link, so it shouldn’t pass PageRank. Nofollow (rel=“nofollow”) is a link attribute that instructs search engine crawlers not to follow the link and thus not to crawl the linked page. txt file: Crawl-Delay: [value] Where Crawl-Delay value is time in seconds. The backlink audit process involves using tools like Ahrefs to gather data about your backlink profile, analyzing the backlinks based on various metrics such as Domain Authority, Page Authority, anchor text, and link relevance, and identifying potentially harmful links. Ahrefs’ Backlink Checker is a tool that allows you to check the backlinks of any website. One way to do this is to analyze your competitor’s backlink profile to see how they’ve been acquiring theirs. Ahrefs has been the number one tool in our SEO tool belt for many years. Keywords that contain your seed in the order it's written. Ahrefs Backlink Checker 5. For both comparisons, we matched our backlink database with Ahrefs’ Live Index (its default index when reviewing a domain). A draw occured in 32. 22. Google Search Console 2. @kerboo. The source domain splits its rating equally amongst the domains it. Get free link data. To do this, we go to the "Backlinks" section and search for the domain we are interested in. NOTE. Use the free backlink analyzer tool to uncover the images attracting backlinks. 38M. Overall, I’d say Ahrefs UI might be easier to understand if you’re new to using SEO software. Search for reputable sites. 2:. All active API v2 subscriptions will stop working on March 1st, 2024. Site Explorer > Enter domain > Overview. Numero di backlink. If you pay monthly, Ahrefs ranges from $99 all the way up to $999. Translation: We’re discovering new broken links all the time. The nofollow tag was originally introduced. So the test only represents the number of times each backlink tool beat its opponents. For over 10 years now, Ahrefs has been crawling the web, storing and processing petabytes of data and fine-tuning a simple, intuitive user interface. If a broken link building opportunity is unlikely to lead to high-quality links, it’s pointless pursuing it. A notable one is Ahrefs Webmaster Tools, which allows you to check SEO performance for the sites you own. 68M Traffic. Ahrefs took the SEO world by storm back in 2010 and continued to grow into the SEO power-house it is today — needing 2400 servers, discovering 30 million new pages per day!. Monitor Backlinks 14. It has the same quirks as the other testing tools from. It’s the third most active crawler after Google’s and Bing's, visiting over 8 billion web pages every 24 hours and updating its index every 15–30 minutes. Ahrefs’ is the clear winner and provided the most actual, live links by a margin of nearly ten whole percentage points. com has increased by 0. Use Ahrefs’ Keywords Explorer. For small websites, you can use Site Explorer to find all broken external links. This report shows you how many backlinks the site (or web page) has. Analyzing on-page optimization: Since Moz is the only tool of the two which offers on-page optimization, Moz is the winner here. Make a List of Bad Backlinks to Remove 3. Another point for Ahrefs. One of the key metrics provided by Ahrefs is the Domain Rating (DR), which predicts the overall authority and ranking potential of a Website‘s backlink profile. 1. It covers the main areas of SEO including domain analytics, backlink profiles, keyword planning, and content research. ahrefs. In my opinion, Monitor Backlinks doesn’t begin to compare to Ahrefs. Here’s how to use Ahrefs’ backlink database to find broken backlinks: The first step is to input YOUR domain into the “Site Explorer” tool. This lets you see the whole picture and make informed decisions. The Backlink Checker is a free SEO tool offered by Linkody to get a quick overview of a website's backlink profile. The Hoth 15. You can see the top 100 backlinks to any domain or webpage using this free tool. of backlinks, no. Unfortunately, sportsbookbacklinks. Ahrefs is categorized as a suite of SEO tools. could you. Google considers bought links that pass PageRank to be a link scheme that violates its Webmaster Guidelines. SE Ranking Backlink Checker. 1. In Ahrefs’ Keywords Explorer, we actually have a text hint right under our KD score that tells you an approximate number of backlinks you’ll need: Two important caveats here: The hint says “to rank in the top 10,” which means that getting as many (or more) backlinks as your competitors won’t guarantee that you’ll rank #1. Comprobador de sitios web. AhrefsAugust 8, 2023 2 min read. Ahrefs Webmaster Tools (AWT): This is a new addition to the Ahrefs tools which allows adding any website to Ahrefs, and receiving Ahrefs data on it for free. The industry’s favorite link research tool. AhrefsSee all your competitor’s backlinks. Pair that with world-class data and an excellent UI, and it’s no wonder that Ahrefs has established itself a leader in the SEO software space. It lets users check the authority score of domains and what type of backlinks they use. Ahrefs API enables using our backlinks data in your applications. Backlinks (same as inbound links) are links to a particular web page or resource from other web pages. This is usually to stop competitors from seeing (and possibly reporting) their PBNs. Just enter up to ten words or phrases and choose from one of six keyword ideas reports. Moreover, you can explore the anchor text used in the backlinks, the top pages that are linked to your Website, and even the countries from where most of your backlinks originate. Ahrefs Free Backlink Checker: Recommended for link detox. Ahrefs is a user-friendly, powerful solution for marketing professionals of all levels of experience. 2. By Tim Soulo. Ahrefs uses a proprietary metric called Domain Rating (DR) to measure the. Go to the Backlinks report. ” At the same time, it is impossible to get free platform access for a. Enter your target keyword, add your website, and choose your target location. Ahrefs is an all-in-one SEO toolset for growing search traffic and optimizing websites. With the world's biggest index of live backlinks (over 15 trillion), Ahrefs Backlink Checker will show you the most complete backlink profile for any website. SEO automation saves you time and money by automating repetitive tasks such as reporting, site auditing, ranking updates, and much more. Backlinks sind Links von einer Seite auf einer Webseite auf eine andere Webseite. Ahrefs API enables using our backlinks data in your applications. 3. Fill your content calendar for weeks, months, or even years in minutes. Semrush is our top recommendation for a backlink checker. Step 2: Receive a report of all the links to your website. Ahrefs’ Backlink Checker. First off, it gives. Ahrefs SEO Product Tour, Reviews & More 2023. According to Ahrefs, the “Ahrefs Rank (AR) shows the strength of a target website’s backlink profile compared to the others in our database, with rank #1 being the strongest. Despite this, it’s worth understanding which markets hold the strongest. Here is a quick summary of everything you can do with Ahrefs: Analyze the backlink profile of any website Here are more features that make Ahrefs’ Backlink Checker special: See followed and nofollowed links — The more quality followed backlinks a site has, the more trustworthy it is in the eyes of Google. And really happy to see you here. Spy on Your Competitors View all your backlinks See all the keywords you rank for Find internal linking opportunities Watch demo What do you check for? Each time we crawl your website, we look for: Health Score: The overall performance of your website based on the number of errors. Use Google Search Console: Google Search Console is a free tool provided by Google that allows you to see which websites are linking to your site. Test the Backlink Checker and many other SEO tools in the 14-day free trial. Analyse des backlinks - Ahrefs. In fact, the #1 result in Google has an average of 3. 3. com aufbauen, haben aber noch keine Inhalte. Make a List of Bad Backlinks to Remove 3. If you don’t have access to a toxic link checker, you’ll need to find all your backlinks. Ahrefs SEO Toolbar is a free extension for Chrome and Firefox that provides valuable SEO data about the pages and websites you visit. Moz Pro. , the ‘domain rating’ and ‘URL rating’ scores for each linking URL). Still, pages on high "authority" domains tend to be stronger than those on low "authority. Bing and Yandex have their own versions, and so does Ahrefs. It helps users examine competitors’ success and high-ranking keywords. Use the referring domains and pages graphs in Ahrefs’ Site Explorer to quickly identify spikes in your backlink profile. Backlinks (or inbound links) are links to a particular webpage or resource from other webpages. Downloading backlinks from ahrefs. Wenn jemand auf deine Seite verlinkt, dann hast du einen Backlink von dort. The best course of action is to be proactive and ensure that you either take charge of all link building activities yourself or use a reputable link building provider. ”. Find these opportunities by checking which of your competitors' pages have tons of backlinks but are broken. 9 hours ago · Ahrefs: The Link Building Maestro. All you need to do is throw your competitor’s URL into the backlink checker, and you’ll get back a list of sites that you can. Pages with lots of backlinks rank above pages that don’t have as many backlinks. In fact, it's the tool that we use at Content Guppy and is central to our link building efforts. Let’s do a quick walkthrough of using my backlink tool: Step 1: Head over to the backlinks page and type in your URL or domain. In October the number of backlinks to ahrefs. 2. Semrush Backlink Audit 6. SSL problems. Ahrefs is an advanced SEO tool that offers one of the most powerful backlink checkers. (This tool is running on the Ahrefs API to return backlinks) Reply. It allows you to: Monitor your website’s SEO health. Kerboo is a backlink analysis software that enables ultra-fast audits. But thanks to many of you, we’ve come to realize that this update actually caused a decrease in search traffic estimations for many websites. With billions of keywords and indexed pages, Ahrefs is. Ahrefs Webmaster Tools (AWT) can help you with various SEO tasks, such as: Keyword Research. It likewise shows the total sum of backlinks, the referring domains, the five most linked pages, the most used anchor texts, and our proprietary Rating scores of URL and Domain Rating. It’ll give you a score out of 100: the higher, the better. 0, and Outgoing links, which is a brand new report. So is tracking its status regularly to keep the inbound reference live. com), #2 is. By that time, the backlink profile for the current top-ranking page will have grown by between +17% and +50%, meaning that it’ll now have links from between 64 and 83 referring domains. On average, a keyword that is in the top 30 can enter into the top 10 Google results. 3. Now that you have a clear link building strategy and evaluation criteria, it’s time to start finding relevant and high-quality link prospects. B. Ahrefs’ Backlink Checker is my favorite tool for SEO. Seobility 9. SE Ranking has one of the best backlink checkers for the most affordable price. Ahrefs is one of the leading names in backlink analysis. The idea would be for your website’s DR to increase over time as an indication that the strength of your backlink profile is improving. This way, Ahrefs looks into how well your rankings are on those particular pages for those particular keywords. With Ahrefs, you must analyze your site audit reports and manually create your to-do list. 1. For example, Mangools has 6 billion reported keywords. Google Search Console 2. Backlinks sind Links von einer Seite auf einer Webseite auf eine andere Webseite. Backlink anchor text — Analyze anchor texts to see. You can see that this incorporates exact, phrase and partial-matches too. Inbuilt filters, in every report — Analyze the data you care about, and nothing else. At link buildings: Number of Links per Day . Tip: Use our main tool Linkody to get more than 100. Wenn du auf eine andere Webseite verlinkst, dann haben sie einen Backlink von dir. For over 10 years now, Ahrefs has been crawling the web, storing and processing petabytes of data and fine-tuning a simple, intuitive user interface. Majestic SEO is an SEO software tool that specializes in link analysis. This will give you a summary of your total number of backlinks, referring domains, and domain rating. If it's your first time using it, then you should know that the SEO software suite specializes in keyword research, competitor analysis, and paid advertising campaign optimization. They are a premium tool but you can check backlinks for free using their free plan. Mangools is another one of Ahrefs competitors that’s more focused on keyword research and competitor analysis. Ubersuggest makes it easy to monitor your website’s SEO health, and you can track your backlink traffic on a daily basis. Additionally, the tool comes with a free trial. Ahrefs is a tool that can analyze the backlinks pointing to any website or domain in great detail. In fact, the #1 result in Google has an average of 3. 5. Image link building – Find sites that have used your images without proper attribution and ask them for a link. Nearly three years ago Google officially announced that they were “rendering a substantial number of web pages” with JavaScript in order to “interpret what a typical browser running JavaScript would see. How much traffic it gets from Google. Find out how much traffic your pages are. 6. Check Domain Authority (DA), Page Authority (PA), anchor text, linking domains, and more. 0:00 / 4:39 How to Use Ahrefs' Backlink Checker | Ahrefs Tutorials Serpwizz 128 subscribers 353 views 11 months ago English Tutorials How to Use. Make a copy of the previous dataframe and give it a new name. It allows you to: Monitor your website’s. For this mini-test, I used my own blog, Backlinko. Wie man mehr Backlinks bekommt. For every top-ranking page, we show you backlink metrics to help you gauge the competition and understand the ranking difficulty of a keyword:Voir les liens suivis et non suivis - Plus un site a de backlinks suivis de qualité, plus il est digne de confiance aux yeux de Google. To change the frequency of AhrefsBot visiting your site, you can specify the minimum acceptable delay between two consecutive requests from our bot in your robots. Fortunately, there is a tool called Ahrefs that allows you to analyze your link profile more efficiently. SE Ranking Backlink Checker 3. Hidden within the criteria is the “formula” behind how to create evergreen content. Kerboo. Kerboo. Ahrefs also offers a 7-day trial for $7, so you can test the tool before committing to a subscription. Ahrefs indicates that it has the largest backlink index of top SEO tools- over 295 billion indexed pages, and more than 16 trillion backlinks. Sitechecker's backlink tracker accomplishes both tasks. Apart from backlink profiles and content relevancy, many additional ranking factors come into play among the results of the first page of any search. At Ahrefs, we have a handy metric you can use to gauge the strength of your (and others’). In short: Ahrefs is an SEO tool designed to help people get higher Google rankings. That’s why traffic potential is a more accurate metric to rely on. Then go to the Backlinks report (and add a dofollow filter). It has the same quirks as the other testing tools from. Ahrefs has 26. You can still use the Mobile-Friendly Test tool for now, but Google has announced it is shutting down in December 2023. Google has had anchor texts and backlinks on an ever-tightening leash, so it’s a good idea to ensure you use the best approach for your SEO. This is the new location and we don’t intend on moving it back. And, although it’s quite a technical tool, we’re good at explaining technical topics in a non-technical way. SEMRush: Best Ahrefs Alterntive. Easy to Use; Tool level. And adds a few bells and whistles (like a rank tracker). Send a Bad Backlink Removal Request Email 4. Find Your Bad, Toxic & Spam Backlinks 2. 3. , "dofollow" links with a higher domain rating (DR). Bing Webmaster Tools 17. Many of you will know which markets you intend to target. Why organic search is important. Standard: $179 per month. Monitor Backlinks basically just pulls data from Majestic and Moz. Ahrefs holds one of the largest backlink indexes in the whole world. RankWatch 12. Ahrefs’ backlink analysis tools are renowned for providing the largest backlink database in the industry,. LinkMiner 7. 3/ See keywords that bring you traffic. From the basics like rank tracking to the pro-level backlink insights Ahrefs allows us to be more efficient and more effective SEOs. Narrow down your search results to the highest quality pages by filtering dozens of SEO metrics like Organic traffic, Domain rating (DR), Backlinks, and Published date. This comes in handy for most link-building techniques, but it really stands out if you do the shotgun skyscraper technique. Em poucas palavras, o Verificador de Backlinks da Ahrefs é uma potência capaz de praticamente qualquer tarefa de pesquisa de backlinks. You’ll also see volume, the competition, and even seasonal trends for each keyword with the help of website analytics. Along with. 3. May 10, 2023 4 min read. See the total number of backlinks and estimated organic search traffic to each ranking page, plus a few other. Ahrefs’ “Traffic Value” metric is the rank tracker of a website’s organic traffic value in terms of dollars. 1) Configure XPath Custom Extraction. Each tool has its own index. 400. This advanced SEO resource gives you the inside scoop on content marketing. Ahref’s Backlink Checker. Check for 140+ SEO issues. Hence, they get a lot of coverage from the media and partners. It also offers a unique backlink approach to help you make better decisions with content creation. The free version of Ahrefs’ Backlink Checker shows the top 100 backlinks to any website or URL, along with the total number of backlinks and referring domains (links from unique sites), Domain Rating (DR), and URL Rating (UR) where. e. Categories: Advertising and Marketing, Computer Software and Development, Online Services. Web Explorer also makes it easy to find and access information about pages, backlinks, and outlinks in one place. In fact, the #1 result in Google has an average of 3. Use a crawler tool: Tools such as SEOmator, Ahrefs, SEMrush, and Screaming Frog allow you to crawl your website and see all of the internal links on your site. This bot can crawl any website unless disallowed, and prevents excessive load on website servers by limiting crawling to 1 request per 2 seconds by default. 8x more backlinks than positions #2-#10. Our bot indexes fresh, accurate information. Los motores de búsqueda como Google utilizan los backlinks como votos de confianza para posicionar las páginas. The Best of AhrefsTV. Let’s start with the absolute basics and answer a simple question: how many. Known ranking factors aside, there’s a lot of “it depends” scenarios in SEO. So unlike Ahrefs, SEMrush or Moz Pro, Majestic is all about backlinks. 2. Das liegt daran, dass du für den Link bezahlst, also sollte er den PageRank nicht weitergeben. As a result, you'll be presented with a wealth of information, including: The page from which the link originates. Reply reply. It can be used for keyword research, competitor analysis, and backlink monitoring. Sidenote. By simply plugging the potential site from the HARO query in Site Explorer, you can bring up a quick overview of the site’s metrics, including the Domain Rating (DR) and traffic. Ahrefs’ Free Backlink Checker. Its main advantages over Content Explorer are its much bigger index of pages (500B vs. The nofollow tag was originally introduced. g. SEMrush and Ahrefs are software as a service (SaaS) companies. Google Search Console. According to a TrustRadius reviewer, “Ahrefs is simply the best out.