How do I let Google know updated pages in Sitemaps

I have a sitemap include all the pages in my site, now I have changed some pages , can I create a separate sitemap only include the changed pages or I need update the all page sitemap?

 

Create the updated site map, upload it to your site, then sign into "google webmaster tools" (it's free) and go to the sitemaps section. From there, you just give google the url of your sitemap, and click a button. Very easy. Good luck - let us know how it works for you.

 

Google will automatically crawl your website and will see that your pages have been updated so there's really no need to do anything if you have already submitted your sitemap using Google Webmaster Tools.

 

Just recreate the xml sitemap and Google will do the rest for you. Just use Webmaster Tools or a Ping Service to tell them there is a new sitemap.

 

Remember, the sitemap.xml file (for crawlers) is different than the sitemap.html file that help your users navigate the site. Google likes to see both - a sitemap for the user, and one for the crawlers. You can read more aout it on the google webmaster tools site.

 

Once Google has indexed a page it will return regularly check the websites and update it self.

 

Submit your sitemap time to time in google webmaster tool. Every time when you updated your sitemap just click re-submit button in google

 

No need to create a sitemap again. Recreate using same file name and upload it in server. Resubmit it in GWT .. You're done

 

google re-scans your sitemap very often (every 2 days or so for me). just keep updating the file and google will find.

 

Go to GWT and add link your site map and google auto index all links in your site maps. Good for seo

 

Using the webmaster tools, it will scan your sitemap for changes every now and then.

 

use a sitemap plugin that will automatically update the sitemap whenever you update the post
that is for wordpress blog

 

Make sure the sitemap(static) is linked on your homepage and submit a xml format of your sitemap on Google webmaster account.

 

AdWords webmasters tools has the option to resubmit your sitemap even though google revisits your site every so often, but if unsure just resubmit the sitemap, I do after each change that I make to the site

 

First you have to create a new sitemap and then resubmit it to google webmaster tool

 

resubmit your sitemap time to time in google webmaster tool. Every time when you updated your sitemap or you create a new sitemap just click re-submit button in google