YLB Score › The checks, explained › Part III, Will a stranger trust you?
A piece of code on your site is out of date
An older shared library on your pages has known security holes. It is usually there because a plugin or theme brought it years ago and nobody has touched it since. Updating it closes the holes.
Your web person will know it by name.
Worth about 1 point of your 100 for a typical businessAbout afternoon, by your web person
See for yourself
Ask your web person which version of the shared library the site loads; they will know which one we mean. Anything before 3.5 is the finding.
How to fix it
- Update the library, or the plugin that bundles it, and test the site afterwards.
The technical version, for your web person
jQuery. Any jquery-x.y.z reference below 3.5.0 in the homepage HTML.
What the check reads. Regex-extracted jQuery version strings in the homepage HTML, compared against 3.5.0.
This is one of the checks in a YLB Score report. Every report is free, read by a person before it goes out, and written so that you can act on it without us. Ask for yours.