Ahref domain authority checker. Simply, follow the steps given below to check backlinks with this web-based utility. Ahref domain authority checker

 
Simply, follow the steps given below to check backlinks with this web-based utilityAhref domain authority checker  Domain Authority and its page-level equivalent Page Authority – DA and PA – are two of the best-known and most respected metrics in the SEO industry, widely used to rate a domain or page's rankability

To use the Moz Domain Authority Checker, simply enter your website’s URL and click the “Analyze” button. 2K VOL: 48,180 $1. Ahrefs DR (Domain Rating) is a metric that measures the authority of a website’s backlink profile on a scale of 0 to 100. 因此,Ahrefs 的域名评分是判断链接前景相对质量的良好指标。. — into a single DA score. This is a simple, free domain authority checker tool that allows you to check DA and PA in batches of 5. , Domain Rating). See the backlink profile and domain authority of any URL with Link Explorer. The second website. Check the “Save as TXT for upload to Google Disavow Tool” box and click “Ok”: You can add comments to annotate each update of. This is a domain authority checker developed and maintained by MOZ. Ahrefs SEO Toolbar is a free extension for Chrome and Firefox that provides valuable SEO data about the pages and websites you visit. 2. Enter 5 competitor domains to see how your website authority compares to theirs. 03. io’s Domain Authority checker; Ahrefs’ Website. Managing your account; upgrading, downgrading and cancellations; payment methods, invoices, VAT and billing cyclesCara Mengecek Domain Authoriy. Moz Link Explorer lets you check the domain authority of any website. There are a number of popular free domain authority checker tools you can use. Ahrefs DR is based on the number and quality of. Summary. This selection of free SEO tools will help you with various SEO tasks, such as keyword research, on-page SEO, link building, and more. You’ll find a comprehensive set of reports that give you a quick overview of any domain’s visibility on mobile and desktop devices. Step 4. You can check DA PA (Domain Authority, Page Authority) of any website by following these easy & simple steps: Enter the URL of your website in the given box. – Domain Rating (DR) gives you an idea of the strength of a site’s backlink profile, while Domain Authority (DA) gives you an idea of which site will rank higher on SERPs. Step 3. Here’s an example: If your niche is the solar industry, you can create an interactive map. Here at Ahrefs, we have a website authority metric of our own called Domain Rating. Bisa dikatakan UR ini hampir sama seperti parameter PA atau Page Authority. According to Ahrefs, the Domain Rating of a website reflects its authority, but it is different from Moz’s. Free Domain SEO Analysis Tool is an awesome tool from Moz. Here at Ahrefs, we have a website authority metric of our own called Domain Rating. Translation: We’re discovering new broken links all the time. Keywords that contain your seed in the order it's written. Last year we increased organic traffic to our website by 250%. Domain Authority and its page-level equivalent Page Authority – DA and PA – are two of the best-known and most respected metrics in the SEO industry, widely used to rate a domain or page's rankability. It's essentially a less granular version of Ahrefs Rank (AR). When you add a domain then click check backlinks. SEMRUSH. If your website "authority" is higher than that of your competitors, then your site is stronger than theirs in terms of "link popularity. . 1. Use internal linking to improve the ‘authority’ of important pages. 95/month. Hence the best free domain authority checker. When you add a domain then click check backlinks. Just copy the URL of the website you want to analyze and paste it into Ahref’s domain rating checker tool. The higher the DR, the more authoritative the link is. It has one of the largest backlinks databases in the world. Go to Google Chrome Web Store. Domain Authority is purely based on theory and is, more than anything, a vanity metric. You can: 1. Moreover, if you select “exclude same domain” you will get a domain authority score of separate domains or websites. Here’s how to do it. You have 3 of 3 checks left today. When a domain's DR is higher, more "link juice" is transferred to linked domains. Click on the "Tools" tab. Untuk mengeceknya, Anda bisa mengikuti tata cara berikut ini: Pertama-tama, buka dulu “Website Authority Checker” milik Ahrefs. Ahref rank of your site; Ahrefs DR score of your site (Domain Rating) The total number of backlinks to your site. This tool has no cost and can check Domain and Page Authority metrics for several URLs. Fill your content calendar for weeks, months, or even years in minutes. Site Ahref’sExplorer feature provides you with relevant information on the following aspects: Backlink Profile Your backlink profile lists all of your website’s links on the Internet, both internal and external. Upon completing the scan, you will obtain the Page Authority (PA), the Domain Authority (DA), and the Moz Rank for the website that you evaluated the URL. From head terms to long-tail phrases you’ll get hundreds of suggestions from our free keyword research tool. In general, domain authority as measured by Google, is based on more factors than other online tools you can access. Ahrefs is best for backlink analysis and SEMrush is best for keyword research but when it comes to Domain Authority I really don't take both data too seriously because anyone can easily manipulate the DA shown by Ahrefs and SEMrush. Older domains can help you with your search engine optimization SEO. The stronger the domain is, the higher the score it will get. Discover keyword ideas, all day long. Step 1: Enter the domain or page URL in the given box for which you want to find backlinks. For instance, if you want to use our Page Authority checker, you need to enter a URL of which you want to check the authority and click on 'Find Page Authority Score'. Once uploaded, you can check if it was done correctly. At Semrush, the domain has an authority. But there’s more to it. You’ll need it on top of any other SEO tools you’ll use. The DR score ranges from 0 to 100, with higher scores indicating a more substantial and authoritative domain. ; Bio – This explains who they are and where they got their education. Here at Ahrefs, we have a website authority metric of our own called Domain Rating. A notable one is Ahrefs Webmaster Tools, which allows you to check SEO performance for the sites you own. When a domain's DR is higher, more "link juice" is transferred to linked domains. Though Ahrefs’s paid subscription is an incredibly powerful SEO tool, their free website authority checker only provides very general data, namely: Domain rating. It gives you detailed information on a domain, including its page. Search the Ahref backlink checker tool. Cara cek domain dan page authority tidaklah sulit. Fill your content calendar for weeks, months, or even years in minutes. How to check Domain Authority MozBar. . Toggle the “Any word. Our solution, Semrush Authority Score, is the. Most peoples know about the Ahref tool. Check out our success stories See how companies like yours use Similarweb to drive business success. Now that you have a clear link building strategy and evaluation criteria, it’s time to start finding relevant and high-quality link prospects. Click the first link and will open the Ahref backlink checker tool. Outgoing links reports We’ve launched three Outgoing links reports – Linked domains 2. It is a number on a 0-100 logarithmic scale. 4. 1. Simply, follow the steps given below to check backlinks with this web-based utility. biz,. dr/url rank means nothing, a fresh website with few links can often times outrank an authority site with many but weak links. 0, and Outgoing links, which is a brand new report. Looking for a skilled professional to do following (could be one. Scores will go anywhere from 1 to 100. For instance, a DA of 50. It will give you tons of insight into your competitors and you will make much better marketing decisions. It's now widely regarded. Domain Rating (DR) shows the strength of a website's backlink profile compared to the others in our database on a 100-point scale. Google uses over 200 factors to rank a domain score, which is also known as a website ranking, DA score, and website score. This metric has the highest correlation with rankings. Verification should be successful if you’re able to see the file when you click on the link provided. Ahrefs offers a completely free “Website Authority Checker” that will tell you a website’s domain rating without actually having to create an account. 2 billion keywords in 243 countries. You will see an input box where you add any domain. Ahrefs monitors hundreds of millions of keywords in 189 locations, with over 171 million in the US alone. Because there are over 1 billion websites on the internet, and absolutely anybody can create a website, there needs to be some system that helps us determine how valuable a. Go to your Dashboard. A major update to our Authority Score metric makes it easier to accurately evaluate domain reputability. If you want to see this page’s DR, just throw it into Ahrefs’ Website Authority Checker. Select "Domain Authority Checker". ”. You can use the following sites can help to measure your current Domain Authority score. With Bulk DA Checker, you can quickly assess the authority of your domain and. e. Popular services like Moz and Ahrefs offer methods to check a domain’s value, price, and backlinks. For example, if you were looking for low-competition transactional keywords, here’s how you’d do it: Enter your seed keywords. The “site:domain. Sidenote. com / Check Traffic. Get a Complete Analysis. The authority score can be used as an important indicator to estimate the ranking potential of a domain and individual pages. Just follow these steps: Go to the Ahrefs website. Similar to search engines, we crawl the entire web 24/7 and store petabytes (1PB = 1000TB) of information about live websites – like how they link to each other and what keywords they rank for in search results. 3/ See keywords that bring you traffic. Step 2: Complete the Google Recaptcha (Security Concern) Step 3: Click the “Check Backlink” button to initiate the process. ahrefs’ domain authority checker feature is easy to use and provides accurate results that can help inform decisions about how to improve your counterparty’s online presence. Insert the URL into the Site Explorer bar to check the DR and UR (this last one is a rating for individual URLs, instead of a whole domain). e. Free Domain SEO Analysis Tool. Curious about the Domain Authority score for your own website? You have lots of options. Enter one URL per line. Here’s how to indirectly increase your website (domain) authority in a ‘meaningful’ way: Create content that people want to link to. This tool will automatically highlight the highest Domain Authority & Page. ) If your site has lots of low-quality backlinks or spammy links, your. The Ahrefs SEO Toolbar is a versatile free multi-tool for SEO professionals and webmasters, encompassing a range of valuable features such as: 🔸 On-page SEO report (meta tags, word count, etc. Domain Authority or DA PA Checker is a tool to Check website moz Domain Authority. Ahrefs – Best all-around keyword tracker. New project setup is easy. Ahrefs is More User-Friendly. Page Authority is based on data from our web index and takes. Moz. You can use the tool without creating an account. Keyword Difficulty (KD) is an SEO metric that estimates how hard it would be to rank on the first page of Google for a given keyword. 2. Digital scholar’s DA PA checker is a free online tool for finding the most important SEO metrics, Domain Authority score, and Page Authority score in a single click. com, which has a DR of 82. Loganix – Domain Authority Checker. The concept of website authority in SEO shouldn’t be confused with the. Get free link data. Ahrefs has been a must-have in my marketing toolkit for many years. Use our Domain Authority tool to get the DA & PA for multiple URLs from a single domain or compare multiple URLs from different domains. These domains are scored out of 100. It runs on a scale from zero to a hundred. They also offer a backlinks checker, backlinks monitor, and domain availability checker. Let’s look at the rise first. info, . Additionally, along with the Url score, our Bulk Domain Reputation Checker will also show you the Ahrefs Rank for any given domain you enter. For instance, if you have subscribed to one of Ahref’s paid plans, you will get 5,000 additional monthly crawl credits. It's a bulk checker, which means you can check the Url Reputation of multiple sites (up to 10) at once, based on whether or not the domains are in the Ahrefs database. Moz Domain Analysis Tool Moz offers a free Domain Analysis Tool that allows you to check the domain authority of any website. Written by Tim Soulo [Ahrefs] Updated over a week ago. Several other factors like the number of home-pages and internal pages that appears, the query terms in the search results and other variables also comes to play in computing the difficulty score. Go to the Backlinks report. ”. The Ahrefs SEO Toolbar is a versatile free multi-tool for SEO professionals and webmasters, encompassing a range of valuable features such as: 🔸 On-page SEO report (meta tags, word count, etc. Campaigning and account management systems are qualities of the best domain authority checker like Ahrefs DA. SEMRush: Best Ahrefs Alterntive. ago. ahrefs offer a free tool to check your domain authority score. Ahrefs will start tracking data and will send you regular updates. Ahrefs uses a website’s backlink profile to determine their DR. There are several measures of authority, both direct and indirect, created by Moz. In fact, I’ve been a paying SEMrush customer for over 11 years now: Over that time I’ve seen it evolve from a keyword research tool for PPC to a full-on SEO software suite. It allows you to check at most 50 URLs. Once you learn about Domain Authority, you’ll want to check your Domain Authority score. The free tool above shows your website’s “authority” as calculated by Ahrefs (i. With the support of our website authority checker tool, you can easily check for domain authority of around 20 websites at one time. If you have ever been in the SEO industry, you’ve likely heard of ahrefs da checker –– an invaluable tool that allows webmasters to analyze the domain authority of websites. anuragbusi • 24 days ago. The more the incoming links, the better your domain authority. Uncover the genuine strength of your website's authority by utilizing the Domain Authority (DA), Citation Flow (CF), and Trust Flow (TF). Learn what keywords your website ranks for and compare how you stack up against competitors in the SERPs. The higher a website’s Domain Rating (DR), the stronger and more authoritative it is. Go to the Ahrefs website. Ahrefs introduced Domain Rating, and Moz introduced Domain Authority. SEMrush is one of the most popular SEO tools on the market. Can you use Ahrefs for free?. At a hіgh lеvel. This helps you to understand the quality of the backlinks your target has, since links from high-authority websites have more weight than those from low authority websites. Pricing ; Plagiarism Checker ; Free Grammar Checker ; Reverse Image Search ; AI Detector ; Login; Languages . In addition to the Domain Trust score, you'll get data on referring domains, backlinks, anchor texts, the ratio between dofollow and nofollow backlinks, and more. Ahrefs’ Broken Link Checker is powered by the largest live backlinks database in the industry. The pro version now has an added feature allowing you to check backlinks to your domain or any individual page. Ahrefs – Best all-around keyword tracker. Ahrefs' keyword database has 19. Moz’s tool allows businesses to check Domain Authority to “predict how likely a website is to rank on search engine result pages (SERPs). Choose the “Phrase match” keyword ideas report. 0, Outgoing anchors 2. Moz Pro and Ahrefs are two of the most popular all-in-one SEO tools for a reason. Summary. Rank Tracker lets you monitor your Google rankings on desktop and mobile across 190 countries. Semrush is one of the top digital marketing tools to perform site analysis, keyword research, competitor analysis, content marketing, and marketing campaign management for businesses. Add all your competitors to the bulk Domain Authority checker. enter the URL (s) of the pages or domains you’d like to bulk check, one URL per line. You would have to consider the Domain authority and page authority for the top 10 websites on the google search for that particular keyword. The two most notable and widely used ones are PA and DA. They both offer excellent services, enhanced analysis, and large. Eventually, Google's own analyst John Mueller has confirmed this by saying that they “don't have anything like a website authority score”. According to Moz: “Domain Authority (DA) is a search engine ranking score developed by Moz that predicts how likely a website is to rank on search engine result pages (SERPs). Number of linking websites. Ahrefs Unlock the full potential of Ahrefs today! See pricing. HTML file. The higher the score, the stronger the domain. Moz’s free Domain Authority Checker is a powerful tool that allows you to analyze any domain. Ahrefs’ Free Backlink Checker. Sign up for Ahrefs. Domain Authority (DA) is a search engine ranking score developed by Moz that predicts how likely a website is to rank in search engine result pages (SERPs). , Domain Rating). In short: Ahrefs is an SEO tool designed to help people get higher Google rankings. Backlink checker: fitur yang dapat kamu gunakan untuk dapat menganalisa backlink baik pada website milikmu atau kompetitor. The analysis can be done with the simple steps of copying and pasting your website URL link into our Digital scholar’s DA PA checker tool and instantly getting. All issues are sorted by importance, with straightforward advice on how to fix each one. Domain Authority isn’t a ranking factor itself (e. Limit 10. After that, click on the three dots at the top right corner of your browser. Enter a webpage URL in above text area and press "submit" button. Google Search Console – Performance data from Google. It’s easy to get started tracking keywords with Ahrefs. csv or Excel format. Backlink anchor text — Analyze anchor texts to see. Here are three of the best domain authority checkers out there! 1. Crawl your website for SEO issues that can hurt your rankings, including: Missing title tags and meta descriptions. Try the free version of Ahrefs’ traffic checker. com created a map for his security guard training niche site and something as simple as a calculator can be a tool too. Our free tool assists you to check website backlinks with their complete link profile including domain authority, link type, or domain. Just copy-paste the competing URLs in our Batch Analysis tool and we’ll generate a report with useful metrics such as: Ahrefs Rank. The complete guide to improving your domain authority. Ahref’s SERP Checker. With the support of our website authority checker tool, you can easily check for domain authority of around 20 websites at one time. , Domain Rating). Hal ini dikarenakan setiap tool memiliki cara yang berbeda dalam menentukan skor DA PA. Moz Pro and Ahrefs are two of the most popular all-in-one SEO tools for a reason. Domain Rating (DR) is an Ahrefs metric that shows the relative strength of a website’s backlink profile. Enter the dead page’s URL. 1. The greater the rank, the higher the score is going to be. The paid version of free Ahrefs offers features like website auditing, competitor. He will get the scores of the homepage alone. It runs on a scale from zero to a hundred. 13B), plus the ability to search for pages by attributes related to backlinks like anchor texts. The Positions Explorer from Ahrefs lets you check a domain, sub-domain or exact URL for how it ranks in Google. 1. Site Ahref’sExplorer feature provides you with relevant information on the following aspects: Backlink Profile Your backlink profile lists all of your website’s links on the Internet, both internal and external. This is where you can add the website addresses of up to ten competitors at once with a line space. Some of the characteristics this tool helps you evaluate include: Domain capabilities. Our comprehensive data allows us to provide reliable estimations of a website's organic search traffic in Google. You’ll also see volume, the competition, and even seasonal trends for each keyword with the help of website analytics. Domain authority, authority score, and domain rating are crucial SEO metrics but can’t move the needle in the ranking game. Slow pages. Our da checker will create the domain authority report within instants. Get automated email alerts about your. Step 2: Analyze domain authority checker results. Domain Rating (DR) shows the strength of a website's backlink profile compared to the others in our database on a 100-point scale. Strength, in this case, is the ability (or likelihood) of a given domain to rank high in the SERPs and pass its backlink strength (“link juice”) to other websites. 2. The stronger the domain is, the higher the score it will get. Check. Domain Authority and domain rating, both are correct in their own way. Domain Authority scores range from one to 100, with higher scores corresponding to greater likelihood of ranking. Here are just three: Moz’s Domain SEO Analysis Tool; Linkgraph. Screengrab of Moz Domain Analysis tool – just enter your domain in the white. Yukarıdaki ücretsiz araç, web sitenizin Ahrefs tarafından hesaplanan "yetkisini" gösterir (ör. com) entire database of pages, domains, and links using search operators. Generally, from a DA of 50, the domain. How to upload a disavowed links file in Ahrefs Site Explorer. With the support of our website authority checker tool, you can easily check for domain authority of around 20 websites at one time. Here’s how to check your historical domain authority step by step. For DA I only trust MOZ, from my point of view it is one of the most accurate tools for checking DA . Choose URL for backlinks of a specific page or domain for all backlinks pointing to a domain. Plagiarism Checker; Reverse Image Search;. You can add 20 URLs at a time to check the DA PA of these websites. So the first step is a quick spot-check to see whether the dead page has desirable backlinks. g. com のドメイン評価は 88 です。. Domain Authority and Domain Rating are almost similar, but they still have some significant differences. Domain Authority is the score given to your domain according to its strength and potential. To make things a bit easier we generate a list of keywords for you based on what is working for your competitors. It shows you that the hyperlink Form (that is, while it is Nofollow or Practice ). Tool terbaik lainnya untuk menge-cek domain authority dan page authority secara gratis hingga sebanyak 50 domain dalam sekali pengecekan. ) I have a nice list of Ahrefs’ team members (full names) in a spreadsheet. Filter for results where the referring page URL contains “podcast,” “episode,” or “interview”. It represents the strength of the website’s backlink profile on a logarithmic scale from 0 to 100, with the latter being the strongest. Bisa dikatakan DR ini hampir sama seperti paramater DA atau. In general there are two different approaches to measure the age of a domain: 1. Unlock the full potential of Ahrefs today! See pricing. After clicking the "Check Authority" button, Ahrefs will analyze the website and provide you with its Domain Authority score. Meskipun jumlah domain yang di-cek bisa hingga 50 URL, namun penggunaan tool ini sangatlah mudah dan benar- benar gratis. The tool is easy to use and provides an accurate representation of a website’s authority. Analyze your own website and find out why you’re not getting more leads from it. Ahref’s SERP Checker. I use this for Quora mostly, but you can. The Hoth Domain Authority Checker is a powerful tool that measures the probability of a domain ranking well in the search results and the strength of specific pages. Setting up a solid internal linking structure helps your website rise through the ranks by directing authority to the right places on your website. Semrush - Online visibility management and content marketing SaaS platformAlso, our free tools are easy-to-use. Just follow these steps: Go to the Ahrefs website. Check Domain Authority (DA), Page Authority (PA), anchor text, linking domains, and more. Because of its extensive backlink data, I find its domain. Page Authority (PA) - number from 1 to 100 (higher - better) provided by Moz and predicts how URL will be ranked on search. Moz Domain Authority, Explained. org, etc. In order for the Domain Authority Checker tool to return data, we must be able to find ranking keywords in our corpus for the domain queried. Filter for low-competition keywords with the KD filter (KD < 10) Add words like “buy” and “cheap” to the “Include” filter. Ahrefs is one of the best ways to check the health and URL rating of your website. Moz offers Domain Authority scores on a reach from 1 to 100, (with 100 as the top score). Use our tool to get your website’s Domain Authority (DA), Backlinks, and Referral Domains. Here at Ahrefs, we have a website authority metric of our own called Domain Rating. To check the timestamp of the update, simply click on this metric or open Rank Tracker. Quickly analyze potential link sources, competitor pages, or your own webpages for 12+ metrics including Domain Authority. Search the Ahref backlink checker tool. Are there any APIs that offer bulk DR checks on a simple pay model?Ans 1: The Domain Authority Checker tool analyses a website's backlink profile, MozRank, MozTrust, and other factors to determine the website's Domain Authority (DA) score. Họ đã tạo ra điểm DA như một cách để dự đoán tiềm năng xếp hạng của một trang web đối với SERP. 1. Sebenarnya, selain Moz, sekarang Ahrefs dan juga SEMrush punya metriks sendiri. Top 4 công cụ Check Domain Authority hàng đầu. Hi, Thanks for the thorough response. These domains are scored out of 100. Their Domain Rating Checker reveals overall page authority as well as statistics about inbound links, referring domains, and social shares. – The main factor in measuring Ahrefs DR is backlinks. DA and PA are important metrics that search engines use to determine the quality and relevance of a website. Just enter your domain into our domain authority checker tool, then click submit. MOZ is one of the top SEO tools on the market and is famous for its Domain and Page. That's it. Website Traffic Checker is a free tool to estimate the monthly traffic of any website, Just enter the domain to check website traffic, visited country, most ranked pages and keywords. In other words, a good Domain Authority score that is higher than the domains you hope to outrank. Domain authority is a metric created by SEO software company Moz that predicts how well a website will rank on search engine result pages (SERPs). Check the up-to-date Domain Authority of a competitor, partner, or opportunity directly from the original source – Moz's own index. Domain linking. The paid plan costs $299 a year for unlimited use. Moz has a comprehensive free domain SEO analysis tool. The analysis can be done with the simple steps of copying and pasting your website URL link into our Digital scholar’s DA PA checker tool and instantly getting your DA. Our tool offers a bulk DA checker, which makes it unique. But as mentioned earlier, Domain Authority (DA) is measured on a logarithmic scale. Business – $449. If you’re starting a new site or even restructuring an old one, the first step is to plan your internal linking structure. Simply put URLs into the input field and click ‘’check authority’’ button. 5. You also have the option to export existing links into . With ahrefs, you. Moz is a popular SEO tool that offers a domain authority checker to help website owners determine their website’s DA score. Step 2: Analyze the results. Domain Authority (DA) is a search engine ranking potential score (0-100) invented by Moz that predicts how likely it is for one website to outrank another in search results. So, increasing the Domain Authority (DA) score from 20 to 30 will be much easier than boosting DA from 70 to 80. Inbound links. Check Domain Authority With Moz. Be aware that although Ahrefs refers to it as “domain rating,” “domain authority” is the same thing. Curious about the Domain Authority score for your own website? You have lots of options. See the web like search engines see it (for real) When we say you can search through yep. . This five-tool SEO software suite gives you everything you need for SERP analysis, rank tracking and backlink analysis, plus SiteProfiler lets you check the SEO. com, . Although the entire concept of Moz Domain Authority may sound complicated, it’s actually quite simple. ”. Moz’s Domain Authority Checker and Ahrefs’ Website Authority or Domain Rating checker will provide you the same insights into how your site is. Semrush’s authority score metric is comparable to Ahrefs’ domain rating metric. The change of your website's Domain Rating (DR) is possible to check in Site Explorer Overview: Presented info is also available for exporting: What is. Click on the "Check Authority" button. ベンチマーキングで競合に対抗しましょう. 1. Enter one URL per line. This is a powerful tool that helps website owners, marketers, and SEO professionals to analyze the domain authority (DA) and page authority (PA) of any website. Traffic. csv for real analysis. Your score can be 1 or up to 100. SEO Review Tools for Chrome is a free extension which allows you to quickly check the URL your visiting with one of my 52 free SEO Tools. The two most notable and widely used ones are PA and DA. They have more than 43 billion links in their database, which is pretty impressive. Here’s our list of the best domain authority checkers for SEO. Just enter a domain and see how it performs through key metrics such as organic and paid traffic, backlinks, and display ads.