It appears that there is not a site at your URL
See https://i.imgur.com/F3apYz6.png

Please contact your host.
Sorry, had some problems. It’s there now.
Let’s check the basics! Is wp-login.php in your WordPress root directory?
What’s in your .htaccess file?
What plugins do you have installed?
wp-login.php is in home/tirna/public_html/
.htaccess file is in link:
https://www.dropbox.com/s/2q98k4q5vdp2070/htaccess?dl=0
Plugins are: (all login related plugins are deactivated)
ad-blocking-advisor
admin-menu-editor
akismet
auto-terms-of-service-and-privacy-policy
autoptimize
bbpress
better-search-replace
better-wp-security
contact-form-7
contact-widgets
disqus-comment-system
download-manager
easy-google-fonts
easy-media-download
email-subscribers
form-maker
google-sitemap-generator
googleanalytics
icegram
icegram-rainmaker
insert-headers-and-footers
instagram-feed
loginizer
mailchimp-for-wp
mcafee-secure
meta-box
ninja-forms
oik-weightcountry-shipping
orbisius-child-theme-creator
really-simple-ssl
shortcode-factory
shortcodes-ultimate
super-socializer
taxonomy-terms-order
theme-my-login
updraftcentral
updraftplus
woocommerce
woocommerce-gateway-amazon-payments-advanced
woocommerce-gateway-stripe
wordpress-seo
wp-clone-by-wp-academy
wp-email-users
wp-file-upload
wp-maintenance-mode
wp-optimize
wp-sitemap-page
wp-statistics
wpdm-dropbox
wpdm-onedrive
wpmudev-updates
wptouch
yith-essential-kit-for-woocommerce-1
yith-woocommerce-social-login
yith-woocommerce-wishlist
Replace your .htaccess file with the WP basic and disable the Mcafee and better-wp-security plugins
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
# END WordPress
I think I know how to disable plugins (by renaming their folder names on the web server), but I don’t see what you’re doing with the .htaccess file.
I’m cutting the .htaccess file down to remove all the stuff added by your security plugins — getting to the basic WordPress htaccess file.
Site’s working again, thanks!