Bulk DA Checker. Majestic. For more tests and results, you need to sign up for a Moz Pro account. It has all the key features of Ahrefs including rank tracking, backlink profile analysis, keyword research, site audit, competitor analysis, and SEO reports. After clicking the "Check Authority" button, Ahrefs will analyze the website. Similarweb 18. You’ll also see volume, the competition, and even seasonal trends for each keyword with the help of website analytics. Ultimate Guide and Review of Ahrefs for 2023. No phone support: Ahrefs does not offer phone support. Pricing Enterprise. For instance, a DA of 50. The authority of the referring domain (the site that links back to you) is another critical factor that influences link quality. Also called domain authority, this is a search engine ranking score. The stronger the domain is, the higher the score it will get. It will give you a domain score, which it calls a Domain Rating, based entirely on your website’s backlink profile. By entering the API Access access information you received from Moz. Domain Rating (DR): URL Rating applied across an entire site (this is basically the equivalent of Moz Domain Authority). URL Rating (UR): The link authority that a webpage has. Ahrefs DR (Domain Rating) is a metric that measures the authority of a website’s backlink profile on a scale of 0 to 100. There are many free domain authority checker tools available online. This tool allows you to check DA and spam metrics for up to 10 URLs at a time. 1. At the same time, there is an indirect way of how "domain authority" can influence rankings. See what keywords your competitors rank for in search and how much traffic each keyword brings them. I also have Scrapebox with all 7 paid plugins but it's. Slow pages. Best backlink checkers based on data analysis for 2023. Set the SERP features filter to “Where target ranks” and check “Featured snippet”. Ahrefs Domain Rating Checker: Ahrefs has its website authority metric, which is called Domain Rating (DR). A Moz Pro subscription ranges from $99-$599 per month (with significant discounts if you pay yearly). Here’s what else to considerMoz Calculates DA Score Based on Real-Time Search Performance. Ahrefs akan menampilkan hasil skor domain authority (DA) dengan istilah domain rating (DR) beserta backlink dan linking website. The website DA Checker is here to help you assess if you can effectively compete with specific websites in the SERP. Ahrefs Domain Rating is a metric developed to help predict how likely a domain, subdomain, or page is to rank in search engine result pages (SERPS),. Free Domain Authority Checker Tool. Use a free online tool such as SEOmator Domain Authority Checker: This tool allows you to enter a website's URL and see its DA score, as well as other metrics such as page authority (PA) and the number of backlinks. Majestic has a unique offering for users because it has two index options:Moz Pro. Backlink Profile. Agora, não confunda a autoridade de nome do Web site com autoridade da página. If you want to know how to check Domain Authority, Majestic can help. Domain Authority; Page Rank; Moz Rank; Klout Score; Social Shares of page; 5. Alexion said: Yes, I'm already using digimetr. A domain authority (DA) score is an automated score developed by Moz that's produced by an algorithm that judges the strength of a website in terms of its ability to rank. The site with a high points such as 10 or 20 will not be a very good pa da checker. Começar. November 10, 2022. It's now widely regarded. It’s a popular. Like the other SEO tools I’ve covered in this post, Moz isn’t just a backlink checker. DR is measured on a logarithmic scale from 0 to 100, with the latter being the strongest. On the other hand, your keyword data is updated daily. Ahrefs uses a website’s backlink profile to determine their DR. Find rankings for specific keywords using the inbuilt filters and search functionality. How to check Domain Authority. SE Ranking 3. Whether you are analyzing your own list of keywords or looking at the suggestions in Keywords Explorer, our Keyword Difficulty metric shows you the opportunities you can easily rank for. There are several tools available for checking your website load speed. Remove spammy links (aka clean up your backlink profile) 3. Rank Tracker – Our most popular solution for. Enter a website URL to know its domain authority, ranking keywords, and number of referring domains. For instance, a DA of 50. So you can find if a group of websites is PBN or not. Domain Rating (DR) and URL Rating (UR) are the metrics Ahrefs uses to rate the backlink profile of a website. (Tool suggestion: SEO competitor checker) Step 2. Create high-quality content (that people want to read) Domain authority can be likened to the influence of an expert within their own discipline and in the larger scholarly community. SEO Toolbar by Ahrefs gives you instant access to the following Page and. It is possible to leverage Seobility in two different ways. MOZ Domain Authority: Using the MOZ Domain Authority (DA) metric, Moz predicts your website’s ranking potential based on links. Enter the URL of the website you want to check. Our comprehensive data allows us to provide reliable estimations of a website's organic search traffic in Google. Download the HTML verification file and upload it to your domain's root folder to verify your website. They define your niche and help you identify your competitors. Step 1. If you’re searching for a free solution to check a website’s Domain Authority, look no further than Moz’s free Chrome extension, Mozbar. 3. The fundamental difference between domain authority and page authority is what precisely is being measured – in other words, PA predicts the overall performance of the specific web page in particular (ie, a particular article on your website) whereas DA predicts the overall performance of your. The bulk DA checker is a powerful SEO tool that allows you to check multiple websites at once. Here at Ahrefs, we have a website authority metric of our own called Domain Rating. Ahrefs keyword tools offer fewer features, as the keyword research tool consists of two main features: Keyword Explorer. Every day, Ahrefs updates its backlink technology with new pages crawled. Image from Ahrefs, May 2022. With its user-friendly interface and comprehensive data, it is a must-try tool for SEO professionals and website owners. Our data. You can choose if you only want to see nofollow links or dofollow and you can even limit the results to show one backlink per domain. Ubersuggest Free Backlink Checker Tool. It is measured on a logarithmic scale from 0 to 100, with the latter being the strongest. Google Search Console will limit your data to 1,000 keywords (or 5,000 through API) and 16 months of data history. Ahrefs Keyword Difficulty Checker 2. Make your business visible online with 55+ tools for SEO, PPC, content, social. This information provides insight into the domain’s trustworthiness and potential to rank. After the outcome is being shown, you can download the. Start using our free Website Checker now! Sign up for Ahrefs Webmaster Tools and start improving your website today. Ahrefs is a powerful SEO tool that provides comprehensive insights into a website's performance, including its Domain Authority. Bulk DA checker has some other tools such as bulk Alexa rank checker, URL extractor, unique domain checker, and some more. Just enter up to ten words or phrases and choose from one of six keyword ideas reports. Both internal and external backlinks links are taken into account when calculating URL Rating. This is commonly and mistakenly thought of as how authoritative Google views a website. No matter what kind of SEO work I’m doing in Google Sheets, I find myself using these three formulas (almost) every time: IF; IFERROR; ARRAYFORMULA. Ahrefs is one of the free domain authority checker and also page authority checkers on the web. That’s why it gives you a prediction of how many referring domains you’ll need to get to rank in the top 10 results, which has nothing to do with outranking the #1 result for your target keyword. DR is measured on a logarithmic scale from 0 to 100, with the latter being the strongest. Spyfu 19. For DR, you should use the Ahrefs Website “Authority” Checker. Once uploaded, you can check if it was done correctly. Quickly analyze potential link sources, competitor pages, or your own webpages for 12+ metrics including Domain Authority. 1. Ahrefs monitors hundreds of millions of keywords in 189 locations, with over 171 million in the US alone. The concept of website authority in SEO shouldn’t be confused with the. Filtros embutidos, em cada relatório — Analise os dados que lhe interessam e nada mais. Go to the "Search Traffic" section and then click on "Links to Your Site. Domain Rating is widely used in the SEO community to evaluate link-building opportunities and estimate the website’s authority gained via backlinks. Fill your content calendar for weeks, months, or even years in minutes. Find broken links and redirects on your site. Semrush. Domain authority checker tool by smallseotools. Curious about the Domain Authority score for your own website? You have lots of options. Domain Rating (DR) by Ahrefs. You can utilize our bulk domain authority. Pick pricing plan which fits for your needs best. There are a couple of ways to use this data. The domain authority checker checks the overall backlink profile of your website and displays the strength on the scale of one to a hundred. Every keyword research tool asks for a seed keyword, which it then uses to generate a huge list of keyword ideas (more on that shortly). The term “logarithmic scale” means that the gap between DR 70 and DR 71 is much bigger than the one between DR 20 and DR 21. The concept of website authority in SEO shouldn’t be confused with the. Ahrefs Domain Authority Checker. To fully utilize this, the authority of the page is ranked between the numbers 1-100. UR or URL Rating is a score for a specific web page based on the quality and number of backlinks pointing to it. Simply visit the tool, enter your website address, and click on the “Analyze domain” button as seen in the image below. 0. e. Small SEO Tools 10. Domain Authority is based on data from our Link Explorer web index and uses. SEMrush and Ahrefs both use their own crawlers and data sources to gather backlinks. Ahrefs and Moz both calculate this metric differently as it is their respective proprietary metrics. You can use it not only for keyword monitoring but also for your entire SEO strategy. On Page SEO Checker Log File Analyzer Local SEO Listing Management Review Management Map Rank Tracker Position Tracking Site Audit On Page SEO Checker Advertising Advertising Dashboard Market Analysis Domain Overview Advertising Research Display Advertising. SEO Powersuite. While some of these tools are free, others. Number of backlinks. Simply enter the URL, then click on the “Submit” button. Check your website authority Uncover the genuine strength of your website's authority by utilizing the Domain Authority (DA), Citation Flow (CF), and Trust Flow (TF). Checking if the backlink is in the index immediately after you get it is vital. 25+ Best Broken Link Checker Tools & Online Dead Link Checker Tools 2023. 1. Check url SEONGON. The higher a website’s Domain Rating (DR), the. Ahrefs focuses on the strength of your link profile. Enter your domain in the Competitors section. UR is somehow similar to Google’s PageRank. Knowing where you stand compared to others can help you fine-tune your SEO and marketing strategies for better visibility and success. To calculate this metric, take the total number of visits you have. It will give you a domain score, which it calls a Domain Rating, based entirely on your website’s backlink profile. Best Semrush Alternatives: 1. Domain Authority is purely based on theory and is, more than anything, a vanity metric. How to check Domain Authority. You can utilize our bulk domain authority. This SERP checker by Ahrefs is free to use and lets you analyze the top 10 results of the search engine for any keyword in over 200 countries. Don’t want to install a Chrome extension? Simply copy and paste any URL into Ahrefs Authority Checker here. Loganix DA Checker. You can also check if there’s a more popular topic (traffic-wise) that you could go for instead. 4. Serpstat provides the ease of access that extremely busy people need to effectively run their websites with the best content and the highest number of clicks. In A Nutshell. Spam score checker is an online unique tool which is free to use, let you check spam score and all important MOZ metrics of domains in bulk by just single click. Finally, Ahrefs’ Domain Authority Checker helps you compare up to five different websites at once and provides more detailed reports such as keyword rankings and organic traffic data for each site. The Site Audit tool can help. Tools. While we do not. Ahrefs monitors hundreds of millions of keywords in 189 locations, with over 171 million in the US alone. To check the Domain Authority of a website using Ahrefs, follow these steps: Example where I used AtOnce's AI SEO writer to generate high-quality articles that actually rank in Google: Step 1: Sign in to Ahrefs2. " 例えば、ahrefs. The Domain Authority (DA) metric is built on Moz's industry-leading web index trusted by SEO professionals worldwide. Backlinks provides advanced filters that make it easy to identify the best link opportunities for you. For example, the below Domain Rating vs Domain Authority scatter plot compares Ahrefs DR and Moz DA scores approximately 9,700 domains. Their backlink checker is great, but it’s full features are locked behind a rather expensive paywall that isn’t really worth it for new sites. Business – $449. It provides an evaluation of the website's overall ranking potential and credibility. . Use the interactive graph to see how traffic has progressed both globally and locally in 171 countries. However, when doing so you must have a plan of action. Hreflang is an HTML attribute that informs search engines about the multiple versions of a page for different languages or regions. This free tool lets you see the. Download Excel Report – One-Click Excel file download option for. To use the SEMrush Domain Authority Checker, simply enter your website’s URL and click the “Check Authority” button. This bulk Moz Domain Authority Checker will calculate the strength of specific pages and the likelihood for a domain to rank well in search engine results. Domain Authority is calculated by evaluating linking root domains, number of total links, MozRank, MozTrust, etc. Hit “Compare”. SEO PowerSuite 5. HTML file. Also called domain authority, this is a search engine ranking score. Namun tahukah kamu bahwa Ahrefs juga menyediakan layanan cek DA PA? How Do I Check Domain Authority? Enter your URL into the input box above and click Go Fetch to check its domain authority. Overall, SmallSEOTools gets an F- rating from me for their Domain Authority checker – I don’t a. To check domain authority, you can use the Moz Domain Analysis tool. Sidenote. Redirect tracer with HTTP Headers. Step 4. 2# Ahrefs. 3. Ahrefs is one of the leading names in backlink analysis. Backlinking can be called a DR boost because it is the most efficient and effective way to increase the domain ranking of your website. We also show you the. See full list on reliablesoft. On the page of bulk DA Checker, you will find a text area that says “Enter URLs”. DA Checker Ahrefs The Only Guide for Site Authority Checker. Estamos constantemente a evoluir a ferramenta e a introduzir funcionalidades e dados mais úteis para profissionais. This explains the different results you get when using. Crawl your website for SEO issues that can hurt your rankings, including: Missing title tags and meta descriptions. Source. While you can use it to illustrate general improvement in linkbuilding efforts over time, having a higher domain authority score. This article delves into the concept of domain authority, explores the importance of maintaining it, and provides insights into using domain authority checkers. Google Search Console 10. See domain and page-level metrics for any target. 3/5 - (880 votes) Apa itu Domain Authority (DA) dan Page Authority (PA)? Sebelum membahas. Discover keyword ideas, all day long. Here at Ahrefs, we have a website authority metric of our own called Domain Rating. If you want to know how to check Domain Authority,. Ahrefs SEO Toolbar is a free extension for Chrome and Firefox that provides valuable SEO data about the pages and websites you visit. MOZ LINK EXPLORER: World's best BACKLINK CHECKER with 40 trillion links. , Domain Rating). Step 5. Type or paste the URL of the web page you want to check into the provided field. This means it is much easier to improve from 20 to 30 than from 60 to 70. Advanced Link Filtering. Ahrefs là công cụ hỗ trợ đắc lực cho các seoer. Ahrefs is a great tool for SEO professionals. Here are just three: Moz’s Domain SEO Analysis Tool; Linkgraph. Enter your target domain (s), separated by comma, to check Moz Domain Authority. Ahref’s Backlink Checker. 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. Domain Authority. When you conduct a DR check, higher scores correspond to a much better ability to rank well for certain terms and. Source: Ahrefs. It provides valuable accurate data on Domain and Page Trust scores, traffic, the amount of keywords, etc. It provides a variety of metrics, including referring domains and backlink data, to help you better understand your website's performance. The term “logarithmic scale” means that the gap between DR 70 and DR 71 is much bigger than the one between DR 20 and DR 21. By Dania and 3 others 4 authors 6 articles. Ahrefs offers four pricing plans which include: Lite: $99 per month when billed monthly and $83 per month when billed annually. Ahrefs’ Domain Authority Checker provides a thorough assessment of website authority through their unique Domain Rating (DR) metric. AhrefsA domain authority (DA) score is an automated score developed by Moz that's produced by an algorithm that judges the strength of a website in terms of its ability to. Bulk DA Checker – Our DA checker allows users to check DA and PA of 500 domains at once. Moz Keyword Explorer 3. These domains are scored out of 100. Don't forget to save 20% on annual billing. This is where you can add the website addresses of up to ten competitors at once with a line space. 3. There are over 29 trillion known backlinks and 170 million unique domains to access. DA is not a Google metric, there is also no one way that it is calculated. You can use GSC or AWT. DA scores range from one to 100. Step 1. 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. Then, divide this by the total value your website has created. In other words, a good Domain Authority score that is higher than the domains you hope to outrank. Click the "Check Authority" or "Get Results" button to initiate the analysis. Conversely, anything below 50 would indicate that you require external links to high. Moz. We have two core ways to track keywords to suit most budgets and businesses: Free keyword rank checker – A quick way to spot-check your keyword rankings for free. However, different programs may use the DA file type for different types of data. The best way to find your domain authority for free is with Loganix’s domain authority checker tool. Quality backlinks can help you outrank your competitors and get you additional referrer traffic. Ahrefs collects, processes, and stores large amounts of data for search marketing professionals. a page on a competitor’s site. The Ahrefs Alternatives of 2023. HTML tags: missing, duplicate or non-optimal length of title tags, meta descriptions and H1 tags. ”. Now, this is where. Tutorials, FAQs and best practices with our WordPress Plugin. Note: You can use the “ Autofill ” extension in Chrome to avoid. From head terms to long-tail phrases you’ll get hundreds of suggestions from our free keyword research tool. You’ll receive the domain authority (DA) score, page authority (PA), and Moz rank data upon scan completion. Start your free trial. Ahrefs’ Backlink Checker is a tool that allows you to check the backlinks of any website. The higher a website’s score, the more authoritative it is. We’ll go into the details of domain authority later. This implies that you can compare your website’s Domain rating against 19 other websites simultaneously. 3. Free Domain Authority Checker Tool. It. 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 is a number on a 0-100 logarithmic scale. No domain authority checker is accurate 100%. 00 USD per 100,000 urls. Moz has a comprehensive free domain SEO analysis tool. Ahrefs Review & Tutorial 2023: How To Create Content That Sticks & Build Links That Count. With the support of our website authority checker tool, you can easily check for domain authority of around 20 websites at one time. 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. 2. It displays many metrics, such as DA, PA, LPS, etc. e. Here are a few popular ones: Ahrefs Backlink Checker Ahrefs is a popular SEO tool that offers a free backlink checker. Here’s how to indirectly increase your website (domain) authority in a ‘meaningful’ way: Create content that people want to link to. Just follow these steps: Go to the Ahrefs website. Ahrefs’ free traffic checker is 100% free. But generally speaking, it refers to the technical SEO health of your site. Enter your target domain (s), separated by comma, to check Moz Domain Authority. According to Moz: “Domain Authority (DA) is a search engine ranking score developed. Domain authority is the score Moz uses to track how your website’s total domain performs when it comes to SEO and organic traffic, whereas domain rating is the scoring system developed by Ahrefs. Ahrefs adalah website yang biasa digunakan untuk melakukan keyword research. Site Audit automatically groups issues by type and pulls printable reports – all fully visualized with colored charts. Generally, from a DA of 50, the domain. Moz Pro 15. Mangools/KWFinder: Best Value. Tools to check Domain Authority Whether Moz, Ahrefs, Semrush, or Majestic, each tool has a feature to enter a URL and find their version of a domain’s authority. It’s a full SEO software suite with features to help you with keyword research, on-page optimization, and lots more. 1. 3. SEMrush is a comprehensive SEO tool that offers a domain authority checker to help website owners determine their website’s DA score. This lets you see the whole picture and make informed decisions. You can use tools like Moz Domain Authority Checker, Ahrefs Rank Tracker, or Semrush Position Tracking to monitor your DA and ranking over time. ”. Moz Pro comes with a 30-day free trial, then costs $179 per month. Our da checker will create the domain authority report within instants. According to Ahrefs, the Domain Rating of a website reflects its authority, but it is different from Moz’s. Use a paid SEO tool such as Ahrefs,. COM thì có 4,7k. How to use the Bulk DA Checker: This bulk domain authority checker tool is a useful SEO tool that allows you to determine how authoritative different websites are. Semrush: Best for Power Users. One of the most trustworthy and widely used domain authority checkers is Ahrefs. Top Domain Authority Checkers in the Market Right Now. How to Check Domain Rating/Authority (3 Methods) 1. The best SEO domain database 100% FREE, with access to key metrics such as ahrefs DR, Moz DA and spam score, Majestic TF and others, plus exclusive databases of expired domains wih ranking ke ywords, GoDaddy valuations and more, all at no cost to you, ever!We display SERP features in Rank Tracker with two main colours: 1. Click on the "Tools" tab. Patrick Stox is a Product Advisor, Technical SEO, & Brand Ambassador at Ahrefs. A3: “Ahrefs’ KD score is based on a trimmed mean of referring domains pointing to the top 10 ranking pages. Here are their details, plus tutorials on how you can use the tools to check your Domain Rating/Domain Authority. Moz’s Domain Authority Checker and Ahrefs’ Website Authority or Domain Rating checker will provide you the same insights into how your site is. Domain Authority 2. In simple words, Domain Authority is an SEO indicator to check the Authority of a website. This information provides insight into the domain’s trustworthiness and potential to rank. 3. The more the incoming links, the better your domain authority. 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. Ahrefs Domain Checker. There are two main ways to spy on your competitor’s website traffic and rankings: Using Ahrefs’ Site Explorer – Best for quick checks. Ahrefs' keyword database has 19. Ahrefs Domain Checker is a powerful tool that allows you to analyze the backlink profile and domain authority of any website. A bulk domain authority checker is the best way to do this. As a quick refresher, domain authority is another way of determining your ranking on search engines. Check any website, URL or subsection to see actionable and insightful SEO metrics: Number of referring domains. If your website "authority" is higher than that of your competitors, then your site is stronger than theirs in terms of "link popularity. 1. This can lead some to believe that Domain Authority is a ranking factor for search engines like Google. Ahrefs. Compared to Semrush’s keyword tool, Ahrefs lacks the more complex tools and insights, and isn’t as accurate as Semrush. Curious about the Domain Authority score for your own website? You have lots of options. With the support of our website authority checker tool, you can easily check for domain authority of around 20 websites at one time. 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. I have access to all the paid tools such as Ahrefs, Majestic for checking and yes robit gupta is still the perfect fit for bulk checking. The paid plan costs $299 a year for unlimited use. Spot duplicate content on your website. Discover your organic competitors in search. Login . Why Domain Authority (Moz), Authority Score (Semrush) and Domain Rating (Ahrefs) can lead to wrong decisions. Numero di backlink. You can check up to 10 domains at a time, making it easy to do a competitor. number of backlinks. It is a website backlinks profile analyzing metric developed by Ahrefs that determines the quality of a website’s backlinks profile. Domain Authority Checker:. Ahrefs offers subscription packages for any budget. A Moz Pro subscription ranges from $99-$599 per month (with significant discounts if you pay yearly). MozBarCan you use Ahrefs for free?. Outside of Ahrefs being a great source of search data, they’re one of my top tools due to them listening to users and constantly improving their tools. Ahrefs’s domain metrics are less complicated than Majestic’s and work in a similar manner to Moz’s Domain Authority and Page Authority. Our comprehensive data allows us to provide reliable estimations of a website's organic search traffic in Google. Using these tools, you may examine any website’s domain authority depending on the type and number of external backlinks it has. Wait for the tool to evaluate the page authority score, which is usually a number between 0 and 100. The MOZ Link Explorer. In addition, Ahrefs free offers essential functionality for checking domain authority, backlink checker, and broken link checker. Only indexed inbound links impact website rankings. 7. It provides a comprehensive analysis of a website’s backlink profile, including the number of backlinks, their quality, and the referring domains. The more the incoming links, the better your domain authority. Find relevant keywords from our database of over 8 billion queries. When you are done writing URLs, make sure to check the box that says “I’m not a robot”. Moz is an SEO software suite that can be used for keyword research, link building, and more. Sign in. Keywords that contain your seed in the order it's written. MOZ’s free domain SEO analysis tool allows you to check domain authority of a site in 1-click. [1] This relevance has a direct impact on its ranking by search engines, trying to assess domain authority through. You can use the WSC domain authority checker for checking the domain authority for multiple sites. The Backlink Checker tool allows businesses to monitor their backlink profile and identify any low-quality or spammy backlinks that may be harming their domain authority. 3. I think that Moz is the best domain authority checker for one big reason. Domain Authority and Domain Rating are almost similar, but they still have some significant differences. How to check Domain Authority for SEO? There are a few ways to check the domain authority (DA) of a website for SEO purposes: Use a free online tool such as SEOmator Domain Authority Checker: This tool allows you to enter a website's URL and see its DA score, as well as other metrics such as page authority (PA) and the number of backlinks. Select "Domain Authority Checker". Here at Ahrefs, we have a website authority metric of our own called Domain Rating. Simply tap on Submit Button.