The main objective of most sites is to make a profit through advertising (entertainment resources) or conversion (calls, subscriptions, direct purchases, mailing lists). There are many reasons that hinder their effective work. By eliminating the difficulties, you can increase the amount of earnings, conversions and the number of applications for advertising. Consider the main problems of sites that cause the loss of customers.

Outdated design
The design of the resource that does not meet modern requirements is found in most areas of activity. When a visitor sees a design that is 2 or 3 years old, their level of trust and interest drops noticeably. The solution to this problem contributes to the constant development and modification .
It is important to integrate new features and remove unnecessary, inefficient elements. You can be inspired by the sites of successful competitors, avoiding thoughtless borrowing.
In some areas, outdated design remains relevant. But this is the exception, not the rule.
Difficulty understanding content
What factors affect the ease of perception of content:
- font size;
- font color;
- quality of information presentation (clear language, structure, navigation).
By making fonts more convenient, pleasant to read, you can reduce the number of bounces, and reduce the churn of users.
Abundance of advertising

Individual sites (most often of an entertaining nature) go too far with the amount of advertising:
- teasers;
- pop-up;
- banners;
- video ads;
- advertising background.
If all this appears on one page, the user will be annoyed and leave the resource. Many of them develop "banner blindness", so these ads become less effective.
Complex navigation structure
When the user does not know exactly where in the site tree he is and where he can get, there is a high probability that he will leave the resource. Qualitative structuring gives the user an understanding of the current location and provides an opportunity to increase the depth of presence on the site. This has a positive effect on rankings. He may be interested in other products. Help to get to know them.
Video autoplay
When a video starts playing on page load, it's annoying. Many users will leave without completing the intended action because you are taking away their control.
A more dubious solution would be the soundtrack of the page. It is recommended to use it as a last resort.
Slow site loading speed

If the site is loading slowly, it may be closed before all elements are displayed. Speed issues reduce the likelihood of navigating to other pages.
The most common reasons for slow loading are unoptimized code, slow hosting, and high resource load without proper engine tuning. Slow speed has a negative effect on rankings.
Optimization will help the resource rise in the positions of search results. It will provide comfort for users, increase conversion and audience.
Complex forms
Registration forms with a couple of dozen items scare away users. If you want to collect the maximum amount of information about each of them, offer to share it gradually. The first form may include a username, password, and address. The name of the dog and the level of education can be found out later, when the user becomes permanent.
No obvious call to action
80% of websites don't have a visual call to action. The purchase of the most advertised product will be complicated by the lack of a corresponding button. Place calls in logical places so they can be found intuitively.
Unobvious product benefits

The most common errors in product descriptions are:
- lack of advantages over competitors;
- lack of indication of cost;
- the lack of a description of what exactly the user will receive for the specified price.
Make sure that the presented product is well and accessible covered by text, photo or video.
Site hacked
This trend is ubiquitous, especially when using free, untimely updated software. The site may lose users and positions through the fault of intruders.
No adaptation for mobile devices
The number of people who access the Internet from mobile phones is constantly growing. If they find it inconvenient to use the site, they will find an alternative. Take care of adaptability. Eliminate the risk of losing 50% of your visitors.
Conclusion:
In the modern world, creating and maintaining a successful web resource requires taking into account many factors that influence the behavior of visitors. Understanding the main issues that lead to user churn and applying appropriate strategies to address these issues is key to achieving high website performance.
Issues such as outdated design, difficult to understand content, excess advertising, complex navigation structure, autoplaying videos, slow loading speeds, complex forms, lack of a visible call to action, non-obvious product benefits, site hacking and lack of mobile responsiveness can significantly worsen user experience and reduce conversion. Addressing these issues by optimizing your site, improving the user experience and content, and ensuring security and mobile responsiveness can help increase user numbers, improve conversion rates, and improve the overall effectiveness of your web project.