Lately you may have noticed changes in the way the page behaves. You noticed them correctly. If it seems to you that iGuRu.gr goes even more "sphere" is not your imagination.
Due to the coronavirus, we stayed home and started cleaning. Below we will see what can be collected on a site over time. Let's see what changes (which you can not see) were made on the page and notice how much the numbers have decreased.
2. Subtraction (with great pleasure) of the Yoast add-on (from here) and use of The SEO Framework
3. The Time to first byte (TTFB: 0,250000) upgraded to Google standards (from 0.900000 to 0,250000)
For this, server-level interventions were performed (process cleaning and new settings in NGINX), and a new Caching system was added.
4. Reduce the volume of images from 15GB to 8GB, deleting all that was not used, and compressing the others.
5. Clear the site directories, as many plugins create their own. Many of them were left even after the add-on was removed from the site.
6. Last but not least: Transfer site from dedicated server to Cloud VPS (not managed). (we are in the same company, and on a server based in Frankfurt).
In addition to the above we tried new themes (Astra and GeneratePress) but finally decided that neither serves our needs like the Custom Genesis we use.
Nevertheless, we learned something:
Away from the Astra for many different reasons. Its code contains garbage, and the system it uses to resize images is full of garbage wp_options.
The Generate Press on the other hand it is a very well written theme, without bloats, ads etc. We could use it and maybe do it at some point if StudioPress stops being interested in Genesis.
Note: The results are probably noticeable for everyone and that was the goal. Testing on speedtest sites should be the tool and not the end in itself, as the purpose should always be a better browsing experience to his friends (and not) iGuRu.gr
The following screenshots show us the status of the website at the moment: