How to tell if you are using it
What to do instead
V1 API and AutoCSE
Move to the current API.
Look for an http request containing a ‘cref’ parameter
Use the CSE control panel to set your CSE configuration.
Webmasters that host annotation files on their website
Use the CSE control panel to input or upload your annotations.
Dynamically extracted links
An included or excluded site uses the “Dynamically extract links from this page” option
Use the CSE control panel to input or upload your annotations
Search Features → Autocomplete → Custom Autocompletions → excluded or excluded patterns
There will no longer be a way to exclude certain autocompletions.
Search Features → Autocomplete → Custom Autocompletions → promotions
There will no longer be a way to show promotions inside autocompletions; however, normal promotions will continue to work.
Ads UI style customization
Look for custom Ad Styles in the AdSense frontend under My Ads → Search Ads → Settings
The Ads UI will now be updated to use the styling of organic search results, which can be updated in the Look and Feel tab of the CSE control panel
Did you know that a topical search engine can help your users find content from more than a single domain? You can use your expertise to provide a delightful user experience targeting a particular topic on the Web.
There are two main types of engines built with Google Custom Search: site search and topical search. While site search is relatively straightforward - it lets you implement a search for a blog or a company website - topical search is an entirely different story.
Topical search engines focus on a particular topic and therefore usually cover a part of the Web that is larger than a single domain. Because of this topical engines need to be carefully fine-tuned to bring the best results to the users.
A nice example of a topical search engine is Kritikos - a search engine for visual media relevant to higher education developed by the Engineering Department at Liverpool University. Developed in its pilot phase exclusively for Engineering students, Kritikos is now able to add new academic subjects simply by changing one line of code in the API call.
Kritikos is using a mix of Custom Search tuning techniques to find the most relevant results and then matches the results with the data stored in the local node of the Learning Registry. The additional data is displayed as an overlay in the search results page, providing valuable reference for the engine’s users. This method allows Kritikos to also include a social mechanism into their results - e.g. it is able to show users votes or comments about the usefulness of particular resources. Here is what Andrew Green, the Technical Director of Kritikos from the University of Liverpool says about the project.
In developing Kritikos, we wanted to build upon existing search engines, rather than try and build our own. We discovered that, once we found the documentation, the Google Custom Search Engine API was incredibly easy to use. The call to the API, based on the user’s subject of interest, search terms and preferred media type, is constructed in only a dozen lines of code. The resulting JSON data was easily parsed in order to generate the thumbnail images that give Kritikos its visual impact.
This shows the first 3 results for the term query term “fracture”, as seen by an Engineering student. The icons in the top right corners indicate that other students have interacted with these resources in some way.
Here are the results for the same search term (“fracture”), this time as viewed by a Medical student.Andrew GreenTechnical Director, KritikosThe University of Liverpool
You can read more about their adventures with Custom Search on the project’s blog.
From talking to developers working with Custom Search and looking at different engines out there on the Web, I learned a few trends present in many of the solutions. Here they are - a few things to keep in mind when building a topical search engine.
Choose your index wisely
An index is a list of sites - or url patterns - that your engine is operating on. Choosing what should go into the engine’s index and what should be left out is a matter of expected quality. Sometimes even sites that are on topic can be left out of the index or de-prioritized in order to promote other content, that you - the author of the engine - consider more valuable to your users.
Guess your user intention
Provide delightful experience with custom rendering
Google Custom Search allows you to change almost any aspect of the presentation layer of the results - as long as it is not misleading to the users.
What is coming
You can harness the power of structured data in a topical search engine by filtering results by a schema.org types and properties or creating your own custom rich snippets.
Stay tuned, we will post more about the integration of Google Custom Search and schema.org standard soon.
If you have an interesting topical search engine and would like to share it, give us a shout at twitter at @googlecse, we’d love to see what you came up with. Happy coding!
Today, we’re introducing another tool that is hopefully intuitive as well as interesting : You can discover hundreds of sites to include in your CSE starting just with keywords! For example, for a CSE on “global warming”, adding keywords like [pollution], [global warming] and [greenhouse effect] can lead you to discover global warming related sites within minutes.
This tool attempts to combine Google’s knowledge with the topic expertise you have - Google suggests sites, but you can control the topic expansion, and guide the tool towards your topic in a fine grained way.
The tool is accessible off of the New Search Engine page on the Custom Search control panel. Give the tool a whirl, see more details on how the tool works in our documentation, and let us know what you think on the product forum.
We hope you enjoy the new look!
Posted by: Neelesh Bodas and Brent VerWeyst, Custom Search team
What this means for developers:
- Takes seconds to create. We simplified the creation interface to get you going faster.
- One snippet for search box and results. Place it where you want your search box to appear.
- Powerful features now come by default: autocomplete, image thumbnails and results sorting.
- Uninterrupted browsing experience.
- Faster, more simple search means more chances for your users to discover great content from your site.
You may visit W3Schools to see the new layout in action or use the CSE below which searches our blog.
Try out the new layout by creating a new search engine. It takes less than a minute. Once you have your search engine snippet ready, simply paste it on your website.
We’re happy to announce today a new, improved version of the Custom Search element. Here are some of the key highlights and improvements of what we call Custom Search element v2.
- Search UI is rendered based on the settings stored on the Google CSE servers. This means that any configuration changes you make in the CSE control panel will automatically be reflected on your web pages the next time they reload. You no longer need to copy-and-paste new element code into your website when you modify your CSE using the control panel.
- All element code is loaded asynchronously for reduced page load times.
To start using Custom Search element v2 on your website, go to the “Get code” section of the CSE control panel and follow the instructions shown there.
We’ll continue to support older versions of the Custom Search element for the time being but encourage you to update your CSE implementation to take advantage of the improvements.
Posted by Ying Huang, Software Engineer
Currently ads in CSE results are shown in a separate section from organic search results labeled “Ads by Google”. With this latest change, the ads section will also have a distinct background color, in keeping with the visual style of ads on the google.com search results page.
Because CSE allows you to choose from one of several built-in styles, the ads background color is different for each style to contrast in a visually appealing way with the default background color. (Note that if you customize the main background color, the ads background color will automatically match it to avoid clashing.)
The following screenshots illustrate what a user performing a custom search on a website might see, for two of the built-in CSE styles.
This change in design provides users another way to distinguish ads in CSE search result pages.
CSE publishers will see these changes effective immediately. As always, please let us know any questions or feedback in our discussion forum.
Posted by MyLinh Yang, Product Manager
First, CSE now supports UI-based results sorting, which you can enable in the Basics tab of the CSE control panel. Once you’ve updated the CSE element code on your site, a “sort by” picker will become visible at the top of the results section.
By default CSE supports sorting by date and relevance. In the control panel, you can specify additional “sort by” keys that are based on the structure of your site’s content, giving users more options to find the results that are most relevant to them. For example, if you’ve marked up pages for product rich snippets, you could enable sorting based on price as shown below:
Second, we’re introducing compact queries for filtering by attribute. Currently you can issue a query like
We hope these new features help you create richer and more useful search experiences for your visitors. As always, if you have any questions or feedback please let us know via our Help Forum.
Posted by Roger Wang, Software Engineer