Is your website not opening? The page is loading slowly?
Your Google ranking is falling, users are leaving immediately…
The reason may be a slow site!

But don't worry.
Below, we explain the 10 reasons why sites slow down the most and the definitive solutions to these problems.

1. Using Low-Quality Hosting
Why: Shared and low-quality hosting infrastructures get clogged with density.
Solution:

Use Solid Hosting with guaranteed resources

Prefer hosting with NVMe disks and LiteSpeed

2. Unoptimized Images
Why: Uploading a 3MB image directly slows down the site like a killer
Solution:

Switch to WebP format

Compress images with tools like TinyPNG, ShortPixel
Use Lay Load (lazy loading)

3. Excessive Plugins (for WordPress)
Why: Unnecessary plugins eat up both CPU and RAM
Solution:

Delete the ones you don’t use

Combine if necessary (e.g. use a single SEO plugin)
Prefer lightweight and up-to-date plugins

4. Complex or Heavy Theme
Why: Some themes are visually beautiful but bloated in code
Solution:

Go for lightweight themes like Astra, GeneratePress, Kadence
Choose a simple template when uploading a theme demo

5. CDN (Content Delivery Network) Not Using
Reason: Physical distance between visitor and server increases
Solution:

Use Cloudflare CDN

Free Cloudflare support on Sert Hosting!

6. Lack of Cache

Why: If every page is loaded from scratch for every user = slow
Solution:

Install cache plugins like LiteSpeed ​​Cache, WP Rocket

LiteSpeed ​​Cache is fully compatible with Sert Hosting, provides 100% efficiency

7. Database Cleaning is Not Performed
Why: Garbage data decreases performance over time
Solution:

Use WP-Optimize or Advanced DB Cleaner

Delete unnecessary revisions, spam comments

8. Redirect and .htaccess Problems
Why: Chained redirects = waste of time
Solution:

Simplify HTTPS, www and non-www redirects

Check .htaccess file, clean unnecessary lines

9. Excessive JavaScript and CSS Files

Why: If there are too many code files, the browser processes them more slowly
Solution:

Minify the codes

Activate delayed loading (defer)

Autoptimize or LiteSpeed ​​Cache is ideal for this job

10. Not Being Ready for Visitor Traffic
Why: Instantaneous traffic can crash your site
Solution:

Switch to performance-oriented infrastructure with NVMe disk instead of shared hosting

CPU + RAM resources should be sufficient

Sert Hosting packages are optimized for this kind of traffic

Bonus: How to Do a Site Speed ​​Test?
Free speed check tools:

PageSpeed ​​Insights

GTmetrix

Pingdom Tools

Measure your speed score from here → then apply the steps above → feel the difference!

Result: Fast Site = Happy User + High Ranking
A slow site is not only annoying, it also:

Lowers Google rankings

Weakens SEO power

Drives away users

Undermines sales

But you can easily solve these problems by paying attention to the 10 reasons above and using a fast infrastructure like Sert Hosting.

Review Fast NVMe Hosting Packages