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Top 7 Best Free SSL Certificate Services

This article covers a detailed review of the leading SSL certificate provision services in the market. Many SSL certificate providers offer brilliant security and privacy-related services but at a hefty cost. However, in this article, we discuss the SSL certificate providers that offer their World Wide Web protection services either for free or offer free trials so that users can acquaint themselves with the services to make the best decisions for their products, or their organizations. Let's Encrypt and SSL For Free offer free SSL certification for all, whereas Comodo, Cloudfare, HubSpot, GeoTrust, and GoDaddy offer free trials varying between the free trial periods ranging from 14 days for up to 30 days.

Website security is a top concern for site owners and visitors alike. If your site isn't secure, people won’t feel safe browsing, purchasing, making clicks, or entering any information on your pages.

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Prestashop error err_too_many_redirects - Fix it Now ?

This article covers methods to tackle 'err_too_many_redirects' Prestashop error which generally affects certain pages in Prestashop admin panel. The ERR_TOO_MANY_REDIRECTS in your Chrome browser indicates that the page you're attempting to visit is caught in a "redirect loop". The phrase "redirect loop" simply means that the site you're visiting can't stop trying to send your browser to a different location.

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Setup CloudFlare CDN for WordPress on Google Cloud

This article covers how to setup Cloudflare CDN for WordPress on Google Cloud. Google Cloud CDN (Content Delivery Network) uses Google's globally distributed edge caches to cache HTTP(S) Load Balanced content close to your website visitors or users. Basically, Google Cloud CDN leverages Google's globally distributed edge points of presence to accelerate content delivery for websites and applications served out of Google Compute Engine and Google Cloud Storage. Cloud CDN lowers network latency, offloads origins, and reduces serving costs.


How to Activate Google Cloud CDN on Google Cloud Platform ?

  • Login to Google Cloud platform (GCP).
  • Under Network services select Cloud CDN.
  • Click on Add origin.
  • Next, just select the load balancer from origin drop-down and click add.
  • At this point you will see the new CDN created.

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Let's Encrypt with Cloudflare - How to Configure ?

This article covers how to set up Let's Encrypt and Cloudflare Universal SSL for end-to-end encryption. Basically, Improper configuration settings while using Let's Encrypt, could cause connection errors.

Cloudflare will act as the CDN while Let's Encrypt performs the SSL (HTTPS) encryption (in lieu of Cloudflare's Universal SSL).


Let's Encrypt is great, but it's not really a comparison with Cloudflare, you can use them both. I use Lets Encrypt on my server with Cloudflare. What we suggest is that you should first get Lets Encrypt installed on your domain and make sure it works.



To add lets encrypt to Cloudflare:

1. Set up the domain.

2. Verify the Let's Encrypt certificate has been issued.

3. Sign up for Cloudflare.

4. Update nameservers and verify.

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Cloudflare err_ssl_protocol_error - Fix it Now ?

This article covers methods to resolve Cloudflare ERR_SSL_PROTOCOL_ERROR. Basically, this error happens as a result of a number of reasons that include wrong DNS settings, SSL mode, TLS version or issues with SSL certificate. 


To fix this error,

1. If you are not the site owner, contact the site owner and let them know you are having issues accessing their site.

2. The domain name has not fully been set to use Cloudflare yet. Check to see if there are non-Cloudflare nameservers that are conflicting with the assigned Cloudflare name servers.

3. You are signed up for Cloudflare, but you have set a DNS record to :grey:. If you have a subdomain or hostname and that serves HTTP/HTTPS traffic, we would advise that you :orange: this DNS record to take advantage of Cloudflare’s security and performance features. See What subdomains are appropriate for :orange:/:grey: clouds? 69

4. The Free Universal SSL certificate hasn’t yet been deployed, :grey: (deactivate) Cloudflare so that your website can continue to use your origin’s SSL certificate. Wait 24 hours and :orange: (activate) Cloudflare again to see if your SSL certificate has been successfully deployed.

5. You have some conflict with TLS 1.3, disable it and see if you still encounter the error.

6. You have selected Full SSL (strict) under your SSL/TLS app, but your origin does not have a valid certificate (i.e., it is expired, self-signed, or not issued by a trusted CA). Temporarily select another SSL option until you have a valid origin certificate in place.

7. Try to look at developer web console (firefox Ctrl+Shift+K) - anything interesting under Security tab.

8. Also, Try to run the command curl -vk on the affected domain.

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