search engine html code

search syntax is very flexible and can be used to find a variety of different types of classes for you. The search engine currently does not support regular expressions.2.KrugleKrugle is an open-source search portal, basically the mainstream of open source code are included

Php checks whether a visitor is a search engine spider's function code. For more information, see. Php checks whether a visitor is a search engine spider's function code. For more information, see. The

Share: Copy the Code code as follows: function Jsformat ($STR){$str = Trim ($STR);$str = Str_replace (' \\s\\s ', ' \\s ', $str);$STR = Str_replace (CHR), ', $str);$STR = Str_replace (CHR), ", $STR);$str = Str_replace (', ', ', $str);$str = str_replace (' \ \ ', ' \\\\ ', $str);$str = Str_replace (' "', ' \ \" ', $str);$str = Str_replace (' \\\ ', ' \\\\\ ', $str);$str = Str_replace ("'", "\ '", $str);re

The simplicity and logic of the coding of the Web page is also an important index to evaluate the work of search engine optimization. First, follow the Web standardsIt is recommended that web designers follow the standards recommended by the Internet Standards Organization to write web code, rather than continue to use the traditional table layout method to make

has the same, and give up your new domain under the article included. Perform 301 redirects $member = "Member"; $hywzdizhi = "http://". $member. " bkjia.com/"; $uri =$_server[\ ' request_uri\ ']; $amember = "blog/$member/"; if (Stristr ($uri, "$amember")) { $pieces = Explode ("$amember", $uri); $wangzhi = "$pieces [1]"; $tiaozhuan = $hywzdizhi. $wangzhi; Header ("http/1.1 301 Moved permanently"); Header ("Location: $httptiaozhuan"); } ?> The above command can be implemented when the add

Search engine using FrontPage or auxiliary tools to make site search engine although very simple, but the steps are more cumbersome, suitable for the use of the webmaster operators. If the use of professional code to create search

single machine can index 4 million web pages,B. General PC: AMD 2.0, 7200 RPM hard drive, 2 GB memory, and 1000 page (HTML PARSE) text indexed every 4 minutesC. The retrieval operation of any 50-word search cannot exceed 20 millisecondsD. the retrieval speed will not change because of the index quantity, and the indexing speed will not slow down because of the document quantity or document size.E. Developm

bar to enter a URL to visit site A, see the normal home, if the user click on the Baidu search results link into the site A, then jump we want to do SEO site B.Limited ability to express, said so much do not know that we do not understand ...Well, here's the code, and you'll probably understand it at a glance. The code is short and easy to understand.PHP########

Reprinted from Http://www.cnblogs.com/analyzer/archive/2008/09/09/1287537.html Very popular recentlyCodeSearching does help developers a lot. Here we will make a summary. If there are other good ones, we recommend you ~Recommendation criteria: fast, full-language support, and Ajax support1,Gotapi[Http://start.gotapi.com/]Supports HTML, CSS, css2, JavaScript, actionscript, Google

Php code example for recording search engine keywords This article introduces a piece of code that uses php to record search engine keywords. it is a good reference for beginners.Use php to record

Copy CodeThe code is as follows: Get keyword and source search engine name $search _url = isset ($_get[' url '))? $_get[' URL ']: '; Represents an incoming address /* $search _url = UrlDecode ($search _url)

This article introduces, using PHP to record search engine keywords a piece of code, as a beginner's reference, or good.Using PHP to record search engine search keywords, the code is as

"; } ElseIf ($bing) { $ax _ss= "Bing"; } ElseIf ($sogou) { $ax _ss= "Sogou"; } ElseIf ($yahoo) { $ax _ss= "Yahoo"; } Else { $ax _ss=null; } if ($baidu or $google or $soso or $youdao or $bing or $sogou or $yahoo){$zzsql = "INSERT INTO robots (Robotsname,robotspage,robotsip,riqi,shijian) VALUES (' $ax _ss ', ' $ax _ym ', ' $ax _ip ', ' $ax _ Date ', ' $ax _time ');$exeok =mysql_query ($zzsql, $conn);}?> On the page to catch spiders Plus include (' zz.php ') or JS call SOUR

This article mainly introduces PHP code summary for determining whether a visitor is a search engine spider or a common user. There are always a variety of methods suitable for you to prevent search engine spider from dragging the search