Luckily, they must have thought about this and they included a way to change the output extension back to. htm, dead now, and the new editor '90 Second Web Builder 9' which outputs all. The original editor was MS Front Page, which always outputted. The reason I mention all this is because this is what I was in the process of doing when it occurred to me I may be damaging the site SEO with the new editor. But other then that as mentioned by everyone else they seem to be the same. For example: what is the difference between index.htm and index.html and will the nameservers be directed to the correct one if it is only 'htm' Most servers have a default file list that they will go through in order to determine what page to show first. So I guess in this example, there is a reason to stick with. Although today, operating systems have developed, and can now support long file names and four-letter file extensions. HTML for some operating systems and servers that do not accept four-letter extensions.

My point is, be careful not to loose that link juice you have build up. HTM and HTML are both file extensions of HTML files. This assumes that you are still using the same page names from your old editor which would make sense.Īnyway. When you re-publish your site to the server, it would seem to me that you could really hurt your SEO position/ranking as many of the links out there in the web, including Google, that were looking for the. htm files on your website and now, for example, you have changed the editor that you are using, and your new editor is outputting all your files with the. html file is the default file type for browsers to open in each directory. Maybe you could somehow set your server to load index.htm files by default, but I guess the. If you create an index.htm file inside that folder and you open that like this: /myfolder/, it will goes crazy and spit out your files as it is in your server,īut if you create an index.html file in there and open that directory in your browser, it will load that file. Consider a path in your server like: /myfolder. HTM was mainly used in the ancient days, when the operating systems. There is one single slight difference between. Main Differences Between HTM and HTML HTML and HTM are nothing but HTML file extensions. htm for our file names since file extensions are typically 3 characters long. html or htm is a static page format, which means that there is no need for the server to parse the script, or there is no script executed on the server side. This should not be an issue since it’s unlikely that you’ll have both index.htm and index.html sitting in the same folder.

The choice is down to personal preference, provided you’re consistent with your file naming you won’t have a problem with either.ĭepending on the configuration of the web server, one of the file types will take precedence over the other. html are exactly the same and will work in the same way.

Difference between htm and html