Not just an SEO tool, SEMrush is an all-in-one marketing suite that helps you manage SEO, paid traffic analysis (ad strategy, competitor’s paid traffic analysis, etc), social media marketing, and even PR (brand monitoring, discovering. META SEO Inspector. . That can hurt your rankings. Through our videos, you'll learn how to grow organic traffic on Googl. The all-in-one SEO toolbar for research on the go. Don’t let SEO metrics trick you. Mangools SEO extension allows you to speed up your SEO right in your browser. URL rating (UR). Mobile-Friendly Test is a tool that analyzes a website’s compatibility with mobile devices and also provides a rendered screenshot of the site as seen by Google. 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. ”. However, a bad bot may also attempt to steal data or scrape content from your site. 5/5 for ease of use, and 4/5 for support. 7- Ahrefs SEO Toolbar. Relatório de links de saída com realce de links e verificador de links partidos. You’ll need it on top of any other SEO tools you’ll use. These tools can be accessed by clicking the radio button next to the tool name: 1) SEO & Traffic Analysis General intelligence tools with a traffic emphasis, but also other features too: a) Alexa – analyse your own / competitors’ traffic with a full suite of SEO tools b) SERanking – an SEO suite with 35+ internal tools to analyse traffic. Ahrefs offers subscription packages for any budget. Just log in to your site’s CMS (e. Aquí van cuatro beneficios de hacer tests SEO: 1. Det viktigaste som Ahrefs gör är att de backar upp sin programvara med fantastiskt användbart innehåll på deras blogg och YouTube-kanal. JavaScript SEO is a part of technical SEO (search engine optimization) that makes JavaScript-heavy websites easy to crawl and index, as well as search-friendly. Ahrefs SEO Toolbar. You can see things like Alexa rank, which estimates website traffic and tells you how popular a website is. Ahrefs SEO toolbar is a browser extension available for Chrome and Firefox. It quickly gives essential CPC details, monthly search volume, and competitive data. It looks at parameters on a webpage or SERP and helps you to understand SEO metrics on that page, like: How many backlinks. While its interface isn't geared for beginners, it's a solid. Note that without an Ahrefs account, you won’t see any useful data like keyword difficulty rating or search volume. También podrás ver quién enlaza a tu web y ver en qué palabras clave estás actualmente posicionado. The Mobile-Friendly Test shows what Google sees when it crawls the page. Republishing your post is the easy part. Ahrefs SEO Toolbar. Browser extensions. And though Ahrefs seems like the more superior of the two, it really comes down to you, your business, and your budget. But what you. Price: No charge (requires a free account) Also Read: BuddyPress Toolbar Plugin Review. Ahrefs API. When browsing any web page, click on the add-on icon or use a keyboard shortcut to open an on-page SEO report which includes: - Title and Description (for JS-powered websites, you can compare tags in raw HTML and on the rendered version); - Canonical URL; 3/ See keywords that bring you traffic. 9. Get a better understanding of your website’s SEO potential with the help of actionable SEO metrics like Search Volume, Keyword Difficulty, and Traffic Value. Keywords Explorer helps you determine how hard it would be to rank in the top 10 search results for a given keyword. Here are some common technical SEO elements: Crawling and indexing. You don't have to be an SEO pro to rank higher and get more traffic. The training covers prospecting, vetting, outreach, workflows, and management. In other words, it tells you why the user chose to type a particular query into the search engine - and what they hoped to achieve with that search. The nofollow links do not influence the search engine rankings of the linked URL as Google does not transfer PageRank or any other signals across them. 1. Internal links also play a role in SEO, as they help search engines understand the structure and hierarchy of your website. Start course. 49. And estimating how much search traffic those keywords bring in. Check the most important on-page SEO data. 8. Large image files. 2. Ubersuggest is another Ahrefs alternative with vast resources to help you increase your site’s traffic. with our toolbar. Ahrefs SEO Toolbar is an extension tool available for google chrome and Mozilla Firefox. Mais de 100k profissionais de SEO de todo o mundo usam-na no seu trabalho diário. Its five tools are what you need for a good SEO plan. You can schedule the site crawls on a daily, weekly or monthly basis to stay. 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. Click on the “Extensions” tab, then click on “More Extensions” to open the Safari extensions page in the Apple App store, search for the Ahrefs SEO Toolbar and click “Get” to download it. Fidget Spinner - the best one ever. . Venngage, şu an olduğu onsuz yere ulaşamazdı. To check a single page’s schema markup, you can use the Schema Validator or Google’s Rich Results Test tool. Test whether the content is changed or blocked by different user agents. This tool can help in SEO. txt. It adds a lot of data to the search results which may not be something that you want to see when browsing. The full list includes: PSI API. Organic search traffic (ST). November 10, 2022. Its free features include: On-page SEO report. While limited compared to a paid Ahrefs account, they’re. Use Google Rich Result Test or Schema Markup Validator (this one is more. 0. Notes: Opting for annual billing reduces these costs to $83, $166, and $333 per month, respectively. How to Use Ahrefs for SEO and Competitor Research. Experts can use Ahrefs SEO Toolbar to make SEO-related modifications and updates more quickly and efficiently. In episode 4 of reviewing the Ahrefs free SEO tools suite, I'll be looking into the Ahrefs SEO toolbar extension for Google Chrome and Mozilla Firefox, showcasing. Learn SEO from a curated list of the best SEO tutorials from Ahrefs’ YouTube channel. Web Based from Ahrefs. Ahrefs is a tool that can be used for keyword research, link building, and competitor analysis. Auch wenn dein gewählter Kanal die Art der Inhalte, die du erstellen kannst, einschränkt, hast du in der Regel ein paar Optionen, wenn es um das Content-Format geht: Anleitung; Tutorial;It’s convenient for getting information about the highest-ranking results in a search. If you pay upfront for a year, then you will get a 16% discount on Semrush. 2,945. We give you the Lighthouse-based test scores, as well as the Core Web Vitals test scores. To find the best keywords to target. Its free features include: On-page SEO report. From there, you can simulate a local search for the topic in Google with Ahrefs SEO Toolbar and look at the estimated traffic to the top-ranking pages. 3/ See keywords that bring you traffic. Ahrefs SEO Toolbar (Ahrefs SEO工具栏)是支持 Chrome 和 Firefox 的免费扩展程序,可提供有关你访问的页面和网站的有用 SEO 数据。 它的免费功能是: 页面SEO报告; 使用 HTTP 标头重定向跟踪器; 失效的链接查询; 链接高亮; SERP排位; 此外,作为 Ahrefs 用户,你可以获得:2. Here are the guides I wrote specifically about Ahrefs: Ahrefs SEO Toolbar: One SEO Extension to Rule Them All; How To Audit A Site With Ahrefs Site Audit;. 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. 1 Moz Alternative #1: SEMRush. We’re going to provide them on a quarterly basis from now on. Ahrefs SEO Toolbar is a must-try tool for anyone who wants to analyze the SEO metrics of any webpage. Here’s how Ahrefs SEO Toolbar can make your everyday SEO work easier: 1. Alt Text. The only two free tools you need. For brands and businesses, Google Alerts is a powerful brand monitoring tool that can help you keep track of mentions and reviews – and even keep an eye on your competitors’ online activities. 3. Though, the one thing I don't like about it is it's super bloated and heavy. I also used Ahrefs SEO Toolbar’s free on-page SEO report to check the subheadings in top-ranking posts for common subtopics. Now, it’s time to put the “icing” on the cake and make it doubly clear to Google and searchers your page is relevant. Favorites of 2022. Start course. This is obviously a slight advantage because the access price is identical to that of Ahrefs. Find low-competition keywords. , clearing a form. These five tools are Site Explorer, Content Explorer, Keywords Explorer, Rank Checker, and Site Audit. The industry’s favorite link research tool. Ultimate Guide and Review of Ahrefs for 2023. Enter the dead page’s URL. This could include news, blog posts, books, videos, and more. It is a paid tool and is considered one of the best SEO tools on the market. Chrome store. By Helen and 3 others 4 authors 7 articles. LinkMiner is Mangools’ backlink checker. SEMrush. In the Wins by IP test, Ahrefs finds 216% more than Majestic SEO. Ubersuggest is a Chrome SEO extension by Neil Patel that includes some features for both on-page analysis and search result analysis. social signals. Ahrefs is an all-in-one SEO tool that helps you find keywords your customers are searching for and evaluate keyword volume and difficulty. If you’ve already installed Ahrefs’ SEO Toolbar, you’ll find links to these tools in the “Structured data” tab. Check out the resources below. If you installed our toolbar in Chrome and logged in to your Ahrefs account, but no data is showing, don't get upset just yet. The best thing about using the keyword research tool is that you get all the. help you improve your website's performance. 14. Shows the number of keywords each URL ranks for and its page authority (available to paid Ahref users). その無料機能は以下の通りです。. YouTube keyword metrics. Ahrefs is a great tool for SEO professionals. Even if a website is well-designed and has a relatively high DR, that doesn’t mean it’s not part of a link farm. 11. Use the “inverted pyramid” method – where it makes senseAhrefs SEO Toolbar : SEO Backlink Checker & Competitor Research Tools, Key Seo Metrics on your FingertipsHey guys! My name is “Ranjeet Kumar shah” but you ca. Its free features include: On-page SEO report. LinkMiner Backlink Analysis Tool. Ahrefs shows you the complete picture of followed vs nofollowed links for any target. SEO. 2. They just announced on Twitter a new tool that is free and gives you access to do the following; Use it to view: - Any website's organic monthly traffic, value + history for the past six months. We retrieve some fields related to Lighthouse (lab data) and others for Core Web Vitals (field data). To test this, I tried to crawl a popular WordPress based site, The tool straight away gave me a 403 error, which means that the site is configured to block crawl requests like these, but are open to Google search engine crawlers. This makes it arguably the best tool on the planet for backlink research—a crucial everyday task for. This makes Semrush is a better option than Ahrefs if you want to test an SEO tool before using it. Don't forget to save 20% on annual billing. For example, three email marketing tools—Active Campaign, Campaign Monitor, and Get Response—rank in the top five for the keyword “newsletter ideas”…. There’s a BIG difference between tactics and strategies. 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. 1. Get more traffic with Ahrefs' free SEO tools: Webmaster Tools, Keyword Generator, Backlink Checker, SEO Toolbar, and more. November 10, 2022. It does this by calculating a Keyword Difficulty score from 1 to 100, with 100 being the hardest. Get more clicks. The Best of AhrefsTV. Tutorials, FAQs and best practices with tools like Batch Analysis, Link Intersect, Ahrefs Toolbar etc. In episode 4 of reviewing the Ahrefs free SEO tools suite, I'll be looking into the Ahrefs SEO toolbar extension for Google Chrome and Mozilla Firefox, showc. Look for unlinked mentions of your organization (and turn them into links) Nonprofits and charities commonly use PR. Ahrefs Site Explorer. English. Ahrefs SEO Toolbar is a free extension for Chrome and Firefox that provides valuable SEO data about the pages and websites you visit. Here’s how: 1. Go to Ahrefs English. You. The toolbar offers quick access to. Content-Format. It also provides advanced data about the internal and external scripts used on the page. Rank Math. Pricing. オンページSEOレポート. Price: $99/mo for Ahrefs Lite; With their SEO toolbar in Chrome, Ahrefs examines website properties and produces keywords, links, and ranking profiles that offer SEO improvements on your website. Click the "Check Authority" or "Get Results" button to initiate the analysis. Compared to Semrush’s keyword tool, Ahrefs lacks the more complex tools and insights, and isn’t as accurate as Semrush. SEMrush is one of the most popular SEO tools on the market. He also co-wrote the SEO Book For Beginners by Ahrefs and was the Technical Review Editor for The Art of SEO 4th Edition. 2. This will add the selected columns to Page explorer for you to view or export. 6. Ahrefs SEO Toolbar is a Google Chrome extension created by ahrefs. He’s an organizer for several groups including the. Use Ahrefs’ Keywords Explorer. Just don’t stuff keywords like this: HTML meta title tag SEO. Assuming there are no rich results detected, you’re safe to add the code. Ahrefs SEO toolbar evaluates website properties to come up with keywords, backlinks, and ranking profiles that make way for progressive SEO results for a website. Shows page authority (for free). The higher the score, the stronger the link profile. . So unlike Ahrefs, SEMrush or Moz Pro, Majestic is all about backlinks. The full list includes: PSI API. AhrefsTutorials, FAQs and best practices with tools like Batch Analysis, Link Intersect, Ahrefs Toolbar etc. Dead pages. The SEO Toolbar by Ahrefs allows you to get the most important SEO metrics for any website/page right in your web browser. Since Google removed PR from its Toolbar, SEO tools have created their own ways of measuring pages’ and websites’ backlink profile strength. Lastly, from an SEO perspective, Google Alerts is incredibly helpful for link building by:Ahrefs TV se basa en tutoriales SEO que te muestran cómo aumentar tu tráfico de búsqueda orgánica y posicionarte el primero en Google. Includes keyword research for YouTube, Amazon, and Bing. Ahrefs’ WordPress plugin performs automatic content audits combining data from Google Analytics and. 73. No tienes que ser un profesional del SEO para conseguir más tráfico. This plug-in also connects to Google Analytics and Search Console. The main reason for this was that it would load data for every tab you had open upon activation. Learn more about Ahrefs’ SEO Toolbar →. Outgoing links report with link highlighter and broken link. If you want to find long tail keywords for search engines like Google, Bing, Yahoo or social platforms like YouTube, Instagram etc, KeywordTool. 0. Although we've highlighted the best paid-for SEO tools out there, a number of websites offer more limited tools that are free to use. Firefox store. Backlink anchor text — Analyze anchor texts to see. To me, this is actually a good thing. With this tool, you can see metrics like backlinks, referring domains, and. 4. MozBar gives you instant metrics while viewing any page or SERP. Ahrefs SEO Toolbar. Let’s take a deeper look at each feature. High-paying affiliates. Website Checker. 使用 HTTP 标头重定向跟踪器. 0. New pricing. Take a Speedtest directly from your toolbar to quickly test your internet performance without interruption. This extension allows you to inspect the meta information on webpages, find issues, and get advice to fix them. Hreflang tags. Ahrefs SEO Toolbar combines on-page SEO checker, broken link checker, link highlighter, redirect tracer, and country changer for search results in one add-on. 100k+ SEO professionals across the world use it in their daily work. Ahrefs lists 8 third-party applications that utilize Ahrefs’ data. The SEO Power Suite is a better choice for agencies, though, since it has great white label reporting. Google Analytics Debugger : Debug your Google Analytics implementation and ensure your data is. Keywords Everywhere – The keyword Tool finds keywords that rank for any domain and page for the SERPs. The Ahrefs SEO Toolbar is a powerful browser extension available for Chrome and Firefox, designed to provide invaluable SEO insights about the. Also, if you visit the page and use Ahrefs’ SEO Toolbar, you can easily find invalid links for broken link building. Headers. It is a paid tool and is considered one of the best SEO tools on the market. It’s free and allows for integrations with numerous other web analytics tools, including Ahrefs. 2. Ahrefs TV publishes actionable digital marketing tutorials on SEO and YouTube marketing. . Ahrefs SEO toolbar. Set it to a low number, like 10, and you’ll see low-difficulty keywords you can target: The second way is to set a Domain Rating (DR) filter. It is the best SEO tool for agencies, SEO teams, and enterprise solutions that handle client websites. Everyone can invite additional users to Ahrefs for free. Get more traffic with Ahrefs' free SEO tools: Webmaster Tools, Keyword Generator, Backlink Checker, SEO Toolbar, and more. It isn’t about repeating keywords. SSL problems. online. Crawlers are most commonly used as a means for search. Featuring keyword reports, keyword research, crawling dates, and. Ahrefs’ SEO Toolbar. 2. Traffic chart on the Ahrefs chrome plugin. 1, Ahrefs bot is No. Join Ahrefs – we're a powerful but easy. 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. 但在 我们的实验 中,我们发现 GKP 几乎总是高估 真实 的搜索量,只有 45. Additionally, the tool comes with a free trial. Ahrefs Main Tools. Microsoft Excel – Analyze data from. -Create custom searches by engine, country, region, or city. Not a lot. The All in One SEO Pack has a lot of the same functionalities as Yoast SEO. The Site Explorer is probably the most popular and most referenced Ahrefs feature. xml file (at the time of writing). Our toolbar is a free extension for Chrome and Firefox that provides you with valuable SEO data about the pages you visit—from checking redirects and broken links all the way to switching SERP locations. Ahrefs es la herramientas SEO más fuerte del mercado y mi herramienta de SEO favorita de todos los tiempos. NEW: Structured data in Ahrefs SEO Toolbar 🔨 🛑 Stop digging through page code to spy on your competitor's structured data. Learn how to use Ahrefs' SEO tools and reports to improve SEO and get more organic traffic. Best for: SEO agencies and consultants looking for an all-in-one tool to manage campaigns, and track analytics. An on-page SEO report for yourThe Ahrefs SEO Toolbar is your best option. Some SEOs and webmasters boost the DR of their site specifically in order to sell links. Even without being an Ahrefs user, you can access a wide range of features, including. If you are looking for Best Free SEO Tools to rank your website fast, then don’t worry because in this article I’m going to share 47 Best & Free SEO Tools In 2021. Mit einer kostenlosen Sitechecker SEO Chrome-Erweiterung können Sie technische On-Page-SEO-Probleme schnell identifizieren. The tool also has its own search crawlers. Paid plans start at $99 per month. Ahrefs - Herramientas y recursos SEO para aumentar tu tráfico de búsqueda. This was a lovely coincidence since we’d just rolled out a new version of the toolbar – it felt almost like a reward. So if you’re not yet an active user of Ahrefs’ SEO Toolbar, or just haven’t noticed these new features, then this post is for you. Here are 13 digital marketing tactics that will help you tap into that potential. Moz has an SEO toolbar that lets you see the link metrics, Domain, and Page Authority of SERP or page instantly. 1. This add-on does not give you free access to Ahrefs. İçerik stratejimizi planlamak için Ahrefs verilerini kullanmak, blogumuza yapılan ziyaretleri önceki yıla oranla %200’den fazla artırmamıza yardımcı oldu. Ahrefs’ SEO Toolbar allows you to see SEO-related data directly on search engine results pages. NEW: Structured data in Ahrefs SEO Toolbar 🔨 🛑 Stop digging through page code to spy on your competitor's structured data. Ahrefs’ SEO toolbar shows the number of keywords each URL ranks for and its page authority. Get a better understanding of your website’s SEO potential with the help of actionable SEO metrics like Search Volume, Keyword Difficulty, and Traffic Value. Dofollow links can be followed by search engine crawlers and transfer link equity to the linking site, which influences the page rankings. They also offer an SEO toolbar for Chrome and Firefox. It gives you instant access to the following Page. 5. Keyword research is the foundation of SEO. Type or paste the URL of the web page you want to check into the provided field. 100k+ SEO professionals across the world use it in their daily work. Free. Ahrefs premium subscriptions start at $99 per month. Ahrefs Site Audit (free) Keyword research is the foundation of SEO. Here are a few examples of things that could be improved: First, looking at the homepage with Ahrefs’ SEO Toolbar, I found that Linktree appears to not have a sitemap. It can be used for keyword research, competitor analysis, and backlink monitoring. Low competition. g. SERPstat is one of the best affordable tools that comes at a fair price. 1. Ahrefs API options. The industry’s favorite link research tool. Conclusion. How to use Link Intersect and export the referring domains and backlinks report. Detailed Review: Ahrefs. Let’s face it: You can build links without Ahrefs, but you probably wouldn’t want to. The Local Pack is also known as the Map Pack, Snack Pack, or Google 3-Pack. Provide internal links between pages. Keyword Rank Checker. Overall, I think SEMrush has a better pricing structure, with less restrictive limitations for the base plan. Remember that the main goal of any search engine is. In episode 4 of reviewing the Ahrefs free SEO tools suite, I'll be looking into the Ahrefs SEO toolbar extension for Google Chrome and Mozilla Firefox, showc. 48. All the top SEO experts use this extension to see on-page SEO reports and SERP positions of any website or page. Outgoing links report with link highlighter and broken link. New to Ahrefs or feeling a little lost? Start here ;) By Helen and 7 others 8 authors 22 articles. Ahrefs SEOツールバーは、 Chrome と Firefox 用の無料拡張機能で、閲覧したページやウェブサイトに関する貴重なSEOデータを提供します。. Ahrefs SEO Toolbar. 4. In the Wins by Subnets test, Ahrefs is also the clear winner finding 306%. Here’s a step-by-step guide to installing the Ahrefs SEO Toolbar for Chrome: Click the link to access the-[Ahrefs SEO toolbar] extension page. To receive a detailed report on an SEO metric, just click on it. Let's take a closer look at each step 🧐”SEO title tag HTML title tag title tag SEO HTML title tag SEO. People who search for local businesses like doctors will usually see two types of search results: regular and "map pack. Open Safari and choose “Preferences” from the Safari dropdown menu. If people searching for your topic want fresh information, you’ll lose traffic and rankings if you don’t update your page. Any business, big or small, will be able to get some SEO out of either tool. This toolbar gives you loads of SEO metrics as you browse. Within each project, enter your target terms. Ahrefs SEO Toolbar latest version: An On-Page SEO Report for Your Websites. A crawler is an internet program designed to browse the internet systematically. Ahrefs SEO Toolbar is a free extension for Chrome and Firefox that provides valuable SEO data about the pages and websites you visit. Ahrefs’ Keyword site explorer organic provides various interesting filters and has an easy, navigable UI. There is a free plan but, unlike the Moz Toolbar, you’ll need to pay to get the most out of Ahrefs’s features. Rank Math. It also helps you see how competitive your. HTML tags: missing, duplicate or non-optimal length of title tags, meta descriptions and H1 tags. MozBar also gives you other tools for conveniently analyzing on-page SEO and evaluating how useful a backlink from a certain page might be. Here’s how you do it. 1. In addition, access to the page source code allows Ahrefs’ SEO Toolbar to count the number of outgoing links from the page and check the page for broken outgoing links. Ahrefs’ DR metric (as well as similar metrics in other tools) is not perfect and can be manipulated. 谷歌关键词规划器(GKP)是为 谷歌广告 的关键词研究而设计的,是 SEO 工具箱中的一个宝贵工具。. Samuel Edwards. Ahrefs Rank is the most accurate alternative, in my opinion. *Regardless of how “good” a niche is, you can make almost anything work if you have enough passion and interest in it. It provides detailed information about a webpage, including title and description, canonical URL, word count, header and social tags and much more. “Your 14-step SEO audit + checklist 🗒️ There's no universal approach to conducting an SEO audit—but these are some basic issues all site owners should look out for. The free version provides limited data, but is still very handy if you. Ahrefs SEO Toolbar. SEO para YouTube: Aprende cómo posicionar tus vídeos. 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. 2. 1. Also, test the live URL and request reindexing if a page was updated. Nutze die Ahrefs SEO Toolbar, um kostenlos eine Suche in dem Land und der Sprache zu simulieren, auf die du abzielst. 7. You can see that when we do this for Moz, Site Explorer finds the same issue for the term “keyword cannibalization” as we found earlier using method #2. It is among the tools used by the Digital Marketing industry and SEO. 1): A big revamp. 72. Other times, it’s necessary to stand the best chance of ranking. 3. 5. Known ranking factors aside, there’s a lot of “it depends” scenarios in SEO. Another simple way to help a page get indexed faster is by linking it to another page that is already indexed. It doesn’t matter if usage fluctuates from month to month as you only pay more for. The nofollow tag was originally introduced. Get access to everything Ahrefs has to offer and become an SEO pro. Keyword Surfer. Let’s have a rundown to give you a glimpse of how to use Ahrefs for free to optimize your website. . There are so many”Ahrefs es una herramienta SEO que ayuda a la gente a rastrear, analizar y optimizar el rendimiento de su sitio web en los resultados de los motores de búsqueda. Ubersuggest. English. Link exchanges or reciprocal linking is when two sites agree to exchange links with each other.