If you want to improve your site's visibility in the search results, spamming comments is definitely not the way to go. Instead, think about whether your site offers what people are looking for, such as useful information and tools.
FACT: Having original and useful content and making your site search engine friendly is the best strategy for better ranking. With an appealing site, you'll be recognized by the web community as a reliable source and links to your site will build naturally.
Moreover, Google provides a list of advice in order to improve the crawlability and indexability of your site. Check out our Search Engine Optimization Starter Guide.
What can I do to avoid spam on my site?
Comments can be a really good source of information and an efficient way of engaging a site's users in discussions. This valuable content should not be replaced by gibberish nonsense keywords and links. For this reason there are many ways of securing your application and disincentivizing spammers.
Disallow anonymous posting.
Use CAPTCHAs and other methods to prevent automated comment spamming.
Turn on comment moderation.
Use the "nofollow" attribute for links in the comment field.
Disallow hyperlinks in comments.
Block comment pages using robots.txt or meta tags.
For detailed information about these topics, check out our Help Center document on comment spam.
My site is full of comment spam, what should I do?
It's never too late! Don't let spammers ruin the experience for others. Adopt security measures discussed above to stop the spam activity, then invest some time to clean up the spammy comments and ban the spammers from your site. Depending on you site's system, you may be able to save time by banning spammers and removing their comments all at once, rather than one by one.
If I spammed comment fields of third party sites, what should I do?
If you used this approach in the past and you want to solve this issue, you should have a look at your incoming links in Webmaster Tools. To do so, go to the Your site on the web section and click on Links to your site. If you see suspicious links coming from blogs or other platforms allowing comments, you should check these URLs. If you see a spammy link you created, try to delete it, else contact the webmaster to ask to remove the link. Once you've cleared the spammy inbound links you made, you can file a reconsideration request.
For more information about this topic and to discuss it with others, join us in the Webmaster Help Forum. (But don't leave spammy comments!)
Diagram of serving content from your mobile-enabled site
We're working on a daily basis to improve search results and solve problems, but because the relationship between PC and mobile versions of a web site can be nuanced, we appreciate the cooperation of webmasters. Your help will result in more mobile content being indexed by Google, improving the search results provided to users. Thank you for your cooperation in improving the mobile search user experience.
Posted by Jun Mukai, Software Engineer, Mobile Search Team
What's our take on watermarked images for Image Search? It's a complicated topic. I talked with Peter Linsley—my friend at the 'plex, video star, and Product Manager for Image Search—to hear his thoughts.
Maile: So, Peter... "watermarked images". Can you break it down for us?
Peter: It's understandable that webmasters find watermarking images beneficial.
Pros of watermarked images
Photographers can claim credit/be recognized for their art.
Unknown usage of the image is deterred.
If search traffic is important to a webmaster, then he/she may also want to consider some of our findings:
Users are more likely to click on quality thumbnails in search results. Quality pictures (again, high-res and in-focus) often look better at thumbnail size.
Distracting features such as loud watermarks, text over the image, and borders are likely to make the image look cluttered when reduced to thumbnail size.
In summary, if a feature such as watermarking reduces the user-perceived quality of your image or your image's thumbnail, then searchers may select it less often. Preview your images at thumbnail size to get an idea of how the user might perceive it.
Maile: Ahh, I see: Webmasters concerned with search traffic likely want to balance the positives of watermarking with the preferences of their users -- keeping in mind that sites that use clean images without distracting artifacts tend to be more popular, and that this can also impact rankings. Will Google rank an image differently just because it's watermarked?
Peter: Nope. The presence of a watermark doesn't itself cause an image to be ranked higher or lower.
Do you have questions or opinions on the topic? Let's chat in the webmaster forum.
Written by Maile Ohye, Developer Programs Tech Lead
It seems the world is going mobile, with many people using mobile phones on a daily basis, and a large user base searching on Google’s mobile search page. However, as a webmaster, running a mobile site and tapping into the mobile search audience isn't easy. Mobile sites not only use a different format from normal desktop site, but the management methods and expertise required are also quite different. This results in a variety of new challenges. As a mobile search engineer, it's clear to me that while many mobile sites were designed with mobile viewing in mind, they weren’t designed to be search friendly. I'd like to help ensure that your mobile site is also available for users of mobile search.
Here are troubleshooting tips to help ensure that your site is properly crawled and indexed:
Verify that your mobile site is indexed by Google
If your web site doesn't show up in the results of a Google mobile search even using the 'site:' operator, it may be that your site has one or both of the following issues:
Googlebot may not be able to find your site Googlebot, our crawler, must crawl your site before it can be included in our search index. If you just created the site, we may not yet be aware of it. If that's the case, create a Mobile Sitemap and submit it to Google to inform us to the site’s existence. A Mobile Sitemap can be submitted using Google Webmaster Tools, in the same way as with a standard Sitemap.
Googlebot may not be able to access your site Some mobile sites refuse access to anything but mobile phones, making it impossible for Googlebot to access the site, and therefore making the site unsearchable. Our crawler for mobile sites is "Googlebot-Mobile". If you'd like your site crawled, please allow any User-agent including "Googlebot-Mobile" to access your site. You should also be aware that Google may change its User-agent information at any time without notice, so it is not recommended that you check if the User-agent exactly matches "Googlebot-Mobile" (which is the string used at present). Instead, check whether the User-agent header contains the string "Googlebot-Mobile". You can also use DNS Lookups to verify Googlebot.
Verify that Google can recognize your mobile URLs
Once Googlebot-Mobile crawls your URLs, we then check for whether the URL is viewable on a mobile device. Pages we determine aren't viewable on a mobile phone won't be included in our mobile site index (although they may be included in the regular web index). This determination is based on a variety of factors, one of which is the "DTD (Doc Type Definition)" declaration. Check that your mobile-friendly URLs' DTD declaration is in an appropriate mobile format such as XHTML Mobile or Compact HTML. If it's in a compatible format, the page is eligible for the mobile search index. For more information, see the Mobile Webmaster Guidelines.
If you have any question regarding mobile site, post your question to our Webmaster Help Forum and webmasters around the world as well as we are happy to help you with your problem.
Posted by Jun Mukai, Software Engineer, Mobile Search Team
As a post-Halloween treat, we're happy to announce a brand new user interface for our Keywords feature. We'll now be updating the data daily, providing details on how often we found a specific keyword, and displaying a handful of URLs that contain a specific keyword. The significance column compares the frequency of a keyword to the frequency of the most popular keyword on your site. When you click on a keyword to view more details, you will get a list of up to 10 URLs which contain that keyword.
This will be really useful when you re-implement your site on a new technology framework, or need to identify which URLs may have been hacked. For example, if you start noticing your site appearing in search results for terms totally unrelated to your website (for example, "Viagra" or "casino"), you can use this feature to find those keywords and identify the pages that contain them. This will enable you to eliminate any hacked content quickly.
Update: The described product or service is no longer available.
Just a few weeks ago, we made Google Friend Connect a lot easier to use by dramatically simplifying the setup process. Today, we're excited to announce several new features that make it possible for website owners to get to know their users, encourage users to get to know each other, and match their site content (including Google ads) to visitors' interests.
To learn more about these new features, check out the Google Social Web Blog. Posted by Mussie Shore, Product Manager, Google Friend Connect
