Yahoo back link checker

Yahoo back link checker


Here is a very simple script which you can tweak or modify to make it more complicated. This script will check how many back link a certain site or domain have in yahoo.

Here is the sample output of the script www.tips1001.com/tools/yahoobl.php?url=tips1001.com

You can create a form instead and replace the $_GET[url] to $_POST[url] from the script.

Here is the code

1. <?php
   
2. 
   
3. $url=$_GET[url];
   
4. 
   
5. if ($url == ""){
   
6. echo "Site url is required";
   
7. exit;
   
8. }
   
9. 
   
10. $domain=trim($url);
    
11. $path ="http://search.yahoo.com/search?p=linkdomain%3A"
    
12. 
    
13. .$domain."&ei=UTF-8&fr=fp-tab-web-t&cop=mss&tab=";
    
14. 
    
15. $data = strtolower(implode(" ",file($path)));
    
16. $data = strip_tags($data);
    
17. 
    
18. $reg = "/of about (.*?) from/";
    
19. $page = ereg_replace("\n", "", $data);
    
20. preg_match_all($reg, $page, $matches);
    
21. 
    
22. if(count($matches[0])==0){
    
23. echo "No back link found for the site/domain $domain";
    
24. }
    
25. else{
    
26. $backlink = $matches[1][0];
    
27. echo "Total yahoo back link of <b>$domain</b> is <b>$backlink</b>";
    
28. }
    
29. 
    
30. ?>

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