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The noindex value of an HTML robots meta tag requests that automated Internet bots avoid indexing a web page .< ref >, About the Robots < META > tag </ ref > Reasons why one might want to use this meta tag include advising robots not to index a very large database, webpages that are very transitory, pages that one wishes to keep slightly more private, or the printer and mobile-friendly versions of pages.
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noindex and value
There are ways to send the noindex directive only for certain bots, typically by using a different " name " value of the meta tag.
noindex and robots
< meta name =" robots " content =" noindex " />
noindex and meta
< meta name =" googlebot " content =" noindex " />
< meta name =" Slurp " content =" noindex " />
noindex and tag
Since the burden of honoring a website's noindex tag lies with the author of the search robot, sometimes these tags are ignored.
Also the interpretation of the noindex tag is sometimes slightly different from one search engine company to the next.
The Russian search engine Yandex introduced a new tag < noindex > which only prevents indexing of the content between the tags, not a whole web page.
noindex and <
< noindex > Don't index this text block </ noindex >
value and HTML
In early 2005, Wikipedia implemented a default " nofollow " value for the " rel " HTML attribute.
The HTML 3 specification declares that any attribute value ( e. g. < var > url </ var > in < code >< a href ="< var > url </ var >"></ code >) cannot have more than 1024 characters.
For example, using an HTML 4. 01 DOCTYPE, bgcolor =" fffff " is accepted as valid for the " body " element even though the value " fffff " is missing a preceding '#' character and contains only 5 ( instead of 6 ) hexadecimal digits.
There is significant value in specialized HTML code for creating side-by-side information displays for reasons of improved user readability and comprehension, reduction in the data transmission load on the Internet and expanded options for authors addressing more complex subjects.
A syntax for use within HTML is to use the rel-tag microformat which uses the rel attribute with value " tag " ( i. e., ) to indicate that the linked-to page acts as a tag for the current context.
value and robots
For example, pharmaceutical companies employ robots to move biological or chemical samples around to synthesize novel chemical entities or to test pharmaceutical value of existing chemical matter.
GameDaily's Chris Buffa also listed the droid as one of their top 25 video game robots, praising its humour and in-game value.
The location of puzzle pieces, arrangement of the rooms and elevators, and abilities of the robots are randomly selected each game, providing replay value.
value and meta
To give webmasters the option to specify that the ODP content should not be used for listings of their website, Microsoft introduced in May 2006 the new "" value for the "" element of the meta tags.
This is not a meta tag, but an attribute and value, which can be used throughout Web page tags where needed.
By setting the refresh time interval to zero ( or a very low value ), this allows meta refresh to be used as a method of URL redirection.
value and tag
For instance the letter ⟨ e ⟩ in the word cottage indicates that the preceding ⟨ g ⟩ is pronounced, rather than the more common value of ⟨ g ⟩ in word-final position as the sound, such as in tag.
One feature of SGML markup languages is the " presumptuous empty tagging ", such that the empty end tag in " inherits " its value from the nearest previous full start tag, which, in this example, is ( in other words, it closes the most recently opened item ).
if the client wishes to receive an ID that it can use to receive images ( see image retrieval ) it should create the attribute SOPInstanceID with attribute tag ( 0008, 0018 ) in the query object with an empty value.
Games recorded using the Portable Game Notation ( PGN ) can record the initial position using Forsyth – Edwards Notation ( FEN ), as the value of the " FEN " tag.
The price tag on the The Hatter | Hatter's hat reads " 10 / 6 ", which was the value of a half guinea.
PGN code begins with a set of " tag pairs " ( a tag name and its value ), followed by the " movetext " ( chess moves with optional commentary ).
The tag value is enclosed in double-quotes, and the tag is then terminated with a closing right bracket "".
A quote inside a tag value is represented by the backslash immediately followed by a quote.
A backslash inside a tag value is represented by two adjacent backslashes.
If a FEN tag is used, a separate tag pair " SetUp " must also appear and have its value set to " 1 ".
The World Wide Web Consortium recommends the use of the language tag < tt > zh-Hant </ tt > as a language attribute value and Content-Language value to specify web-page content in Traditional Chinese.
The rendezvous call takes a tag and a value as its arguments.
OSC messages contain name / value pairs and an optional time tag.
IPP request messages consist of key / value pairs using a custom binary encoding followed by an " end of attributes " tag and any document data required for the request.
Constructors produce a tagged union value, given the initial tag value and a value of the corresponding type.
It corresponds to a set of nullary constructors and may be implemented as a simple tag variable, since it holds no additional data besides the value of the tag.
value and requests
: This method requests to set the value of a parameter for a presentation or stream specified by the URI.
When a student requests a room he or she is granted access and the value of the semaphore is changed to 9.
If someone requests a room and the resulting value of the semaphore is negative, they are forced to wait.
When a node is under stress it drops requests from its neighbor nodes having lower internal trust value.
* Unencrypted BitTorrent tracker requests begin with a single byte containing the value representing the header length, followed immediately by the phrase " BitTorrent protocol " at byte position 1.
If the cache is dirty and shared and the bus requests that memory, the snooping elements will supply the value from the cache then notify every unit that needs that memory, that the memory was updated.
A BSSID with a value of all 1s is used to indicate the broadcast BSSID, which may only be used during probe requests.
** If V is a return value, then all of the queued requests are sent to V.
The slow response to previous requests had convinced them that the strategic value of their work was not understood in the right quarters.
0.843 seconds.