As a web developer, you need to stay up-to-date with the latest technologies and trends in web development. Fortunately, there are plenty of resources available online that can help you do just that. In this blog post, we will introduce you to some of the most useful websites and tools for web developers.

Best Tools and Websites for webmasters and developers

1. just-ping.com — Use Just Ping to determine if a particular website is accessible from other countries. Just Ping has monitoring servers across the world, including in Turkey, Egypt, and China, so if the ping results say 100% packet loss, most likely the site is inaccessible from that region.

2. who.is — If you would like to know the contact address, email, and phone number of the website owner, this free whois lookup service will help. This is a universal lookup service meaning it can simultaneously query the whois database of all popular domain registrars.

3. whoishostingthis.com — Enter the URL of any website, and this online service will show you the name of the company where that website is hosted. This may come in handy if you need the contact information of the web hosting provider for writing a DMCA Notice or if you are looking to switch web hosts.

4. chillingeffects.org — When there’s a copyright-related complaint against a website, a copy of that letter is archived in the Chilling Effects database. Anyone can query this public database to know about all the copyright infringement complaints against a particular website.

5. myip.ms — MyIP.ms offers a comprehensive report of any website or I.P. Address. You get to know about the hosting provider, the physical location of a website, the IP Address change history of a website, and the DNS information. Netcraft also offers similar reports.

6. reversewhois.com — The reverse whois lookup will help you determine other websites of someone. You can search the whois database by the email address or name of the domain registrant.

7. builtwith.com — Use BuiltWith to know the technology stack of any website. It helps you figure out the mail service provider of a domain, the advertising partners, the tracking widgets that are installed on a website, and whether the site is using any CDN like Amazon S3 or Google Cloud. See example.

8. ssllabs.com - The certificate diagnostics tool will verify your site’s SSL certificate and ensure that it is correctly installed, trusted, and does not show errors to any of your site visitors.

9. semrush.com — If you wish to analyze your competitor’s website, this is the tool to go with. SEM Rush will help you figure out what organic keywords people use to find a website, what is the site’s traffic and which are the competing websites.

10. dnsmap.io — When you buy a new domain or switch from one host to another, the DNS records for the domain change and it may take a while to propagate these changes worldwide. The tool checks the DNS records from various geographic locations and it can check your domain’s A, CNAME, TXT, and MX records. whatsmydns.net is also a good alternative.

11. toolbox.googleapps.com — If email messages, including those sent via Mail Merge, from your domain are not reaching the recipient’s mailbox, use this Google tool to confirm that DMARC, DKIM, and SPF records are properly configured for your domain.

12. browserstack.com - Check your website’s responsive design on multiple desktops, tables, iOS, and Android phones running different versions of operating systems.

13. Sublime Text - Sublime Text is the best option for beginners who have just started learning how to code. It’s an all-in-one text editor for code, markup, and prose.

14. screenshot.guru - If a website is inaccessible, use Screenshot Guru, hosted on the Google Cloud, to confirm if the website is down or not.

15. thinkwithgoogle.com - A mobile speed tool developed by Google that will help you determine how fast your websites will load on mobile phones on 3G and 4G networks. You can also compare your mobile speed score with other websites.

16. testmysite.io - A simple site testing tool from Netlify that will measure and rank your site’s loading time from different regions around the world.

17. developers.google.com — Find the Page Speed score of any website on both desktop and mobile devices. The higher this number, the better. The Google tool also offers suggestions on how the score can be improved.

18. httparchive.org — The HTTP Archive is a repository of all performance-related metrics for a website. It keeps a record of the size of pages, their average load time, and the number of failed requests (missing resources) over time.

19. Website Monitor - Use this open-source Google Sheets-based website monitoring tool to get alerts when your domain goes down or is inaccessible.

20. Flush DNS - Use this tool to flush the Google DNS cache for a domain. If you changed the DNS servers for your domain, by changing registrars or DNS hosting in the last few days, flush your main domain name first before you flush any subdomains. OpenDNS also has a web tool for refreshing the DNS cache.

21. DomainTools - The tool monitors one or more web domains and sends email alerts when the domain is expiring, the domain gets renewed, the nameservers change, or when the registrant information is updated for the domain.

22. OverAPI.com - OverAPI provides documentation for the most popular programming languages and libraries worldwide. This will be the first reference one-stop destination for all programmers. With OverAPI, you would never have to worry about gaps in your knowledge by filling them up with google searches first.

23. CodeBeautify.org - CodeBeautify is an online tool that can Beautify/Minify/Convert your code/data so you can get the desired result.

24. CSSDeck.com - It's a website where you can quickly and easily make test cases, and share them with other people on IRC, forums, StackOverflow, etc. who help you solve coding problems. You can even code with multiple people in real time in various modes. You can post your cool code projects on the gallery, Codecasts are recordings of whatever code is typed in the editors, they help you get fame as well as help others learn about cutting-edge practices and methodologies.

25. Codeply.com - Codeply makes working with the modern frameworks of your choice as easy as possible through our free editor. With Codeply, you can build responsive layouts, use snippets, and manage libraries right from the editor.

26. Codepen.io - Codepen also offers a wide range of code snippets for software development. You can find code snippets for websites, apps, and even software development tools. There are code snippets for both front-end and back-end programming languages, so you can find exactly the code snippet you need.

You can also check out the below advanced Arabic articles: