metadata for seo could be improved

[kMutagene]

Currently, the only way i can even find repos from git.nfdi4plants.de id by searching for the full owner/repo combination.

While this might be due to traffic, i think the pacge metadata themselves could use some branding. Here is an example of a search hit:

There are multiple things wrong here:

• gitlab favicon next to the website entry, i think here we'd like a nfdi4plants logo
• the title contains 'Gitlab' - i think something like Benedikt Venn / Ru_ChlamyHeatstress · DataPLANT DataHUB is preferable

In general, having mentions of DataPLANT, DataHUB, ARCs, nfdi4plants in some meta tags would iimprove findability via search engines.

So i looked a bit into that sites meta tags. Here are some of them.
I think we would generally benefit from improving description and removing any mentions of gitlab here if that is possible:

...
<title>Benedikt Venn / Ru_ChlamyHeatstress · GitLab</title>
...
<meta content="object" property="og:type">
<meta content="GitLab" property="og:site_name">
<meta content="Benedikt Venn / Ru_ChlamyHeatstress · GitLab" property="og:title">
<meta content="GitLab Enterprise Edition" property="og:description">
<meta content="https://git.nfdi4plants.org/uploads/-/system/project/avatar/122/icon.png" property="og:image">
<meta content="https://git.nfdi4plants.org/venn/Ru_ChlamyHeatstress" property="og:url">
<meta content="summary" property="twitter:card">
<meta content="Benedikt Venn / Ru_ChlamyHeatstress · GitLab" property="twitter:title">
<meta content="GitLab Enterprise Edition" property="twitter:description">
<meta content="https://git.nfdi4plants.org/uploads/-/system/project/avatar/122/icon.png" property="twitter:image">
<meta content="GitLab Enterprise Edition" name="description">

...

[j-bauer]

I'll have a look at the HTML/HAML templates and see if I can find the right one that is used to generate the <meta> tags.