Need to ask for advice about how to increase the rank of my web site.
Please can you help with that.
Thanks in advance

While blogs are on web sites it would be nice to know where your blog is as the usual way to rank up is well, so done on the web.

That said no one I know needs SharePoint work, the custom software is done in house and the accounting is done by the CFO. Maybe your blog isn't hitting the right topics. Or the topics are old and stale.

There are various ways in which you would be able to improve the ranking.
Blogging
Content Marketing
Social Media Marketing
We can help you with all of that. We are a professional digital marketing company based out of Tel Aviv, Israel. If you are interested please get in touch with us and we can surely help you.

first you need choose right keywords with high search volume and low competition. then optimize your content with those keywords and try to get backlinks for your blog and share your content in Social media platforms with interesting titles.

Where is your blog? Why are you writing? Educational or marketing driven? Do you know your audience? Have you defined your target audience?

I have been blogging since 2006, and have published over 1700 posts. My advice - write, write, write, then write some more. Google pays more attention to blogs and sites where the content changes all the time. All the tricks and SEO tactics in the world will not make up for scant, poor, or boring content.

Do you promote your posts on social networks? I always promote a new post on Twitter, Facebook, and LinkedIn. For me LinkedIn is probably the most effective, based on the amount of work that I get from people who "find" me on LinkedIn.

Include relevant and high volumed keywords in your blog.
An interesting title helps a lot.
Share your blog in social media.
Use LSI keywords in header tags.
Make your blog mobile responsive.

Include your main keyword in your page's title tag as well as other important places.
Write smart titles that will capture searchers attention and get more clicks.
Avoid meta tag truncation to increase CTR.
Promote your content in your meta description.
Give your content a priority.