SEO BEST TOOLS Checker 2022
Most Web creators always worry about their SEO pages and sites, today I'm gonna give you some steps to check your SEO Web pages check them out.
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| SEO BEST TOOLS |
Checker Services ✅
List of links to the various checkers out there on the web for sites, domains, security etc.
Table of Contents 📖
- Accessibility ♿️
- Browser Testing 🌎
- Cron Jobs⚡
- DNS 🌐
- Load Testing 🔥
- Mail Configuration ✉️
- Mail Testing ✉️
- Mobile Friendliness 📱
- Security 🔒
- SEO 📈
- Technology Used 🖥
- Uptime Monitoring 📉
- URL Analysis 🌐
- Validation 👌
- Website Performance 🚀
- Contributing ✍️
Accessibility ♿️
| URL | Description | 💳 |
|---|---|---|
| https://achecker.ca/checker/index.php | Checks single HTML pages for conformance with accessibility standards to ensure the content can be accessed by everyone. | Free |
| http://www.dasilva.org.br/ | Test sites for accessibility issues (W3C/WAI - WCAG1 and WCAG2 - and E-mag). | Free |
| https://tenon.io/ | Test sites for accessibility issues and offer solutions for problems found. | Free and paid plans |
| https://www.toptal.com/designers/colorfilter | Checks pages for colour accessibility. | Free |
| http://wave.webaim.org/ | Gives a detailed report about markup and accessibility concerns including ARIA roles. Provides solutions for problems found. | Free |
Browser Testing 🌎
| URL | Description | 💳 |
|---|---|---|
| http://browsershots.org | Test websites on any browser, platforms and devices. | Free |
| https://www.browserstack.com/ | Test your website for cross-browser compatibility on real browsers. Instant access to multiple desktops and mobile browsers. | Paid |
| https://saucelabs.com | Test apps and websites in many browsers. Can be integrated into CI workflows. | Free trial, free for open source projects paid |
| https://testingbot.com | Test apps and websites in many browsers. Can be integrated into CI workflows. | Free trial, free for open source projects paid |
Cron Jobs ⚡
| URL | Description | 💳 |
|---|---|---|
| https://cronhub.io/ | Painless cron job scheduler & monitoring service. | Paid |
| https://cronless.com/ | Online Cron Job Replacement and Monitoring Service. | Free |
| https://deadmanssnitch.com/ | Get More Out of Your Cron Jobs. | Paid |
| https://healthchecks.io/ | Simple and Effective Cron Job Monitoring. | Free |
DNS 🌐
| URL | Description | 💳 |
|---|---|---|
| http://bgp.he.net | Check IPs, networks, whois, ASNs, prefixes and more. | Free |
| https://www.digwebinterface.com/ | Extensive web interface to dig for doing online DNS / nameserver query. | Free and donations are welcome |
| http://dnscheck.pingdom.com/ | Enter a domain name to check if its DNS servers are configured correctly. | Free |
| https://dnschecker.org | Check the DNS propagation of domains. | Free |
| https://dnsdumpster.com/ | A domain research tool that can discover hosts related to a domain. | Free |
| https://dnsspy.io/ | Monitor, validate and verify your DNS configurations. | Free and paid plans |
| http://www.dnsstuff.com/tools | Multiple DNS tools. | Free |
| https://dnswatch.info/ | DNS Lookups & Performance Monitoring. | Free |
| https://www.domainiq.com/tools | DNS, IP, MX tools. | Free and paid plans |
| https://whois.domaintools.com/ | Reverse whois & IP lookup. | Free and paid plans |
| https://ip6.nl | Test if the server supports IPv6. | Free |
| http://ipv6-test.com/validate.php | Test if the server supports IPv6. | Free |
| http://www.ipvoid.com | Multiple IP address tools. | Free |
| https://mxtoolbox.com/SuperTool.aspx | Big collection of useful network tools. | Free |
| https://www.tcpiputils.com/ | Reverse/history tools for DNS, IP, MX. | Free and paid plans |
| https://toolbox.googleapps.com/apps/dig | Easy to use DNS dig tool. | Free |
| https://toolbox.googleapps.com/apps/checkmx | Check the MX records of a domain. | Free |
| https://tools.keycdn.com | Check for http/2 support and find network related issues. | Free |
| https://www.ultratools.com | Big collection of useful network tools. | Free |
| https://www.unlocktheinbox.com/dnstools/mx/ | Checks DNS, WHOIS, Blacklists, and more | Free, Paid Plans |
| http://www.viewdns.info/ | View DNS, IP, and MX information. | Free and paid plans |
| https://www.whatsmydns.net/ | Global DNS propagation checker. | Free |
Load Testing 🔥
| URL | Description | 💳 |
|---|---|---|
| https://loader.io/ | Loader.io is a FREE load testing service that allows you to stress test your web apps & APIs with thousands of concurrent connections. | Free and paid plans |
| https://loadimpact.com/ | Load test your website, app or API instantly with up to 1.2 million concurrent users. Get unlimited tests with a free trial. | Free and paid plans |
Mail Configuration ✉️
| URL | Description | 💳 |
|---|---|---|
| https://email-checker.net | Check email addresses and lists of email addresses for existence. | Free, paid premium plans |
| https://hunter.io/email-verifier | Test the existence of up to 100 email addresses. | Free, paid plans |
| https://www.mail-tester.com/ | Test the Spammyness of your Emails | Free |
| https://mxtoolbox.com/blacklists.aspx | The blacklist check will test a mail server IP address against over 100 DNS based email | Free, paid plans |
| https://www.unlocktheinbox.com/mail-tester/ | Email Authentication and Configuration Tester | Free, Paid Plans |
| http://www.verifyemailaddress.org | Another email address checker. | Free, paid bulk plan |
| https://tools.verifyemailaddress.io | Test if an email address exists. Also provides an API for developers. | Free, paid API |
Mail Testing ✉️
| URL | Description | 💳 |
|---|---|---|
| https://www.unlocktheinbox.com/services/inboxtester/ | Email Inbox Tester - Check over 20+ destinations | Paid Plans |
| https://www.campaignmonitor.com | Preview emails in over 25 different email clients with the inbox preview feature. | Free trial, paid plans |
| https://www.emailonacid.com | Test emails in over 70 email clients, apps and on different platforms. | Free trial, paid plans |
| http://www.emailreach.com | Check how the emails render indifferent clients and on different platforms with the EmailView and MobileView features. | Free trial, paid plans |
| https://litmus.com/email-testing | Test the rendering of emails over 70 email clients and devices. | Free trial, paid plans |
| http://previewmyemail.com | Another provider to test the rendering on many email clients and devices. | Paid plans |
| https://putsmail.com | Send and debug emails in three parts (HTML, plain text, Apple watch). | Free |
Mobile Friendliness 📱
| URL | Description | 💳 |
|---|---|---|
| https://developers.google.com/web/tools/lighthouse/ | Useful for testing PWA's does mobile friendliness etc but not exclusively mobile | Free |
| https://search.google.com/search-console/mobile-friendly | Test how easily a visitor can use your page on a mobile device. Just enter a page URL to see how your page scores. | Free |
Security 🔒
| URL | Description | 💳 |
|---|---|---|
| https://www.checkbot.io/ | Browser extension that checks multiple pages at once for web security best practices. Finds HTTPS mixed content issues, insecure password forms and more. | Free and paid plans |
| https://crt.sh | Get an overview and information on assigned TLS certificates. | Free |
| https://csp-evaluator.withgoogle.com | Validate and check the CSP for weaknesses and security issues. | Free |
| https://hackertarget.com | This service provides multiple tools to check websites for vulnerabilities. | Free and paid plans |
| https://www.hardenize.com/ | Harden your server's security | Free |
| https://hstspreload.org/ | Check if a domain is on the HSTS preload list in browsers and submit them to the list. | Free |
| https://www.htbridge.com/ssl/ | Test SSL/TLS implementation of any service on any port for compliance with PCI DSS requirements, HIPAA guidance and NIST guidelines. | Free |
| https://httpschecker.net/ | Track down HTTPS mixed content issues. | Free and paid plans |
| http://www.isithacked.com | Check if there are any signs that a website is hacked. | Free |
| https://www.magereport.com | MageReport checks if a Magento instance is outdated and if all security patches are installed. | Free |
| https://observatory.mozilla.org/ | Observatory by Mozilla is a project designed to help developers, system administrators, and security professionals configure their sites safely and securely. | Free |
| https://report-uri.io/home/tools | Multiple useful tools for CSP, HPKP, SRI, headers and certificates. | Free |
| https://securityheaders.io/ | Scott Helme built security headers. io after deploying security headers like CSP and HSTS to his own site. He wanted a quick and easy way to check if other sites were using these headers and he figured he'd turn it into a useful tool for everyone to use! | Free |
| https://security.sensiolabs.org/ | Check your PHP project for known security issues | Free |
| https://sshcheck.com | Check the SSH configuration of servers. | Free |
| https://ssldecoder.org | Check the TLS configuration of a server. | Free |
| https://www.ssllabs.com/ssltest/ | This free online service performs a deep analysis of the configuration of any SSL webserver on the public Internet | Free |
| https://tls.imirhil.fr/ | Test the strength of the available cyphers which can be used with HTTPS or SSH. | Free |
SEO 📈
| URL | Description | 💳 |
|---|---|---|
| https://www.checkbot.io/ | Browser extension that checks multiple pages at once for SEO best practices. Finds duplicate content, broken links, unfriendly URL names and more. | Free and paid plans |
| https://insites.com/ | Test your websites for everything. Check to spell, broken links, SEO, accessibility and more | Paid |
| http://nibbler.silktide.com/ | Nibbler is a free tool for testing websites. Enter the address of any website and Nibbler will give you a report scoring the website out of 10 for key areas, including accessibility, SEO, social media and technology. | Free and paid plans |
| https://richpreview.com/ | Preview your website for chat apps and social networks | Free |
| https://search.google.com/structured-data/testing-tool/u/0/ | Evaluate your structured data (rich snippets) the markup for errors or warnings | Free |
| https://seomator.com | SEO Audit Tool and website crawler for SEO performance improving with How-to-Fix tips. | Paid |
Technology Used 🖥
| URL | Description | 💳 |
|---|---|---|
| https://builtwith.com/ | Find out what websites are Built With | Free and paid plans |
Uptime Monitoring 📉
| URL | Description | 💳 |
|---|---|---|
| https://www.freshworks.com/website-monitoring/ | 50 monitors, 1 min intervals, 5 public status pages free | Free and paid plans |
| https://tryhexadecimal.com | No-nonsense website monitoring and status page service | Paid |
| https://ohdear.app/ | 2 sites, 5 euro, uptime, certificate monitoring, mixed content scanning and more | Paid only |
| https://www.statuscake.com/ | 10 monitors, 5 min intervals, branded public reporting free | Free and paid plans |
| https://uptimerobot.com/ | 50 monitors, 5 min intervals, 2 months of logs free | Free and paid plans |
URL Analysis 🌐
| URL | Description | 💳 |
|---|---|---|
| http://urlquery.net | Check URLs for malicious requests. | Free |
| https://urlscan.io | Find out what happens when a URL is accessed. | Free |
Validation 👌
| URL | Description | 💳 |
|---|---|---|
| https://validator.w3.org/unicorn/ | Checks for proper HTML and CSS markup as well as broken links. | Free |
| https://www.zerobounce.com/ | Checks to see if the email address is valid. | Free, Paid plans |
Website Performance 🚀
| URL | Description | 💳 |
|---|---|---|
| https://checkgzipcompression.com/ | Check if GZIP compression on your webserver is enabled | Free |
| https://www.checkbot.io/ | Browser extension that checks multiple pages at once for performance best practices. Finds unminified resources, redirects chains, render-blocking JavaScript and more. | Free and paid plans |
| https://developers.google.com/speed/pagespeed/insights/ | PageSpeed Insights analyzes the content of a web page, then generates suggestions to make that page faster. | Free |
| https://gtmetrix.com/ | GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them. | Free and paid plans |
| http://www.monitis.com/pageload | Simple page load test from 3 continents. | Free |
| https://pageweight.imgix.com/ | See how images affect your page speed | Free |
| https://testmysite.withgoogle.com | Checks websites for performance issues and provides reports. | Free |
| https://toolbox.googleapps.com/apps/har_analyzer | Analyse the performance with a HAR file. | Free |
| https://tools.pingdom.com/ | Enter a URL to test the load time of that page, analyze it and find bottlenecks. | Free and paid plans |
| https://www.uptrends.com/tools/website-speed-test | Check the performance from 30+ free and 160+ paid checkpoints. | Free, paid plans |
| https://www.webpagetest.org | Website performance test tools with many options. | Free |
| http://yellowlab.tools/ | Online test to help speed up heavy web pages | Free |
Contributing ✍️
This started as a small personal project.
Although this project is small, openness and inclusivity are taken seriously. To that end, a code of conduct (listed in the contributing guide) has been adopted.
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