How to add google page rank checker function to your wordpress website

How to add google page rank checker function to your wordpress website
PageRank is an algorithm used by Google Search to rank websites in their search engine results. PageRank was named after Larry Page, one of the founders of Google. PageRank is a way of measuring the importance of website pages. According to Google:

PageRank works by counting the number and quality of links to a page to determine a rough estimate of how important the website is. The underlying assumption is that more important websites are likely to receive more links from other websites.
—Facts about Google and Competition

It is not the only algorithm used by Google to order search engine results, but it is the first algorithm that was used by the company, and it is the best-known.Google uses an automated web spider called Googlebot to actually count links and gather other information on web pages.

page-rank-checker
1. Open your theme functions.php file to add functions

public function get_google_pagerank($url) {
$query=”http://toolbarqueries.google.com/tbr?client=navclient-auto&ch=”.CheckHash(HashURL($url)). “&features=Rank&q=info:”.$url.”&num=100&filter=0″;
$data=file_get_contents($query);
$pos = strpos($data, “Rank_”);
if($pos === false){} else{
$pagerank = substr($data, $pos + 9);
return $pagerank;
}
}
public function StrToNum($Str, $Check, $Magic)
{
$Int32Unit = 4294967296; // 2^32
$length = strlen($Str);
for ($i = 0; $i < $length; $i++) {
$Check *= $Magic;
if ($Check >= $Int32Unit) {
$Check = ($Check – $Int32Unit * (int) ($Check / $Int32Unit));
$Check = ($Check < -2147483648) ? ($Check + $Int32Unit) : $Check;
}
$Check += ord($Str{$i});
}
return $Check;
}
public function HashURL($String)
{
$Check1 = StrToNum($String, 0x1505, 0x21);
$Check2 = StrToNum($String, 0, 0x1003F);
$Check1 >>= 2;
$Check1 = (($Check1 >> 4) & 0x3FFFFC0 ) | ($Check1 & 0x3F);
$Check1 = (($Check1 >> 4) & 0x3FFC00 ) | ($Check1 & 0x3FF);
$Check1 = (($Check1 >> 4) & 0x3C000 ) | ($Check1 & 0x3FFF);
$T1 = (((($Check1 & 0x3C0) << 4) | ($Check1 & 0x3C)) <<2 ) | ($Check2 & 0xF0F );
$T2 = (((($Check1 & 0xFFFFC000) << 4) | ($Check1 & 0x3C00)) << 0xA) | ($Check2 & 0xF0F0000 );
return ($T1 | $T2);
}
public function CheckHash($Hashnum)
{
$CheckByte = 0;
$Flag = 0;
$HashStr = sprintf(‘%u’, $Hashnum) ;
$length = strlen($HashStr);
for ($i = $length – 1; $i >= 0; $i –) {
$Re = $HashStr{$i};
if (1 === ($Flag % 2)) {
$Re += $Re;
$Re = (int)($Re / 10) + ($Re % 10);
}
$CheckByte += $Re;
$Flag ++;
}
$CheckByte %= 10;
if (0 !== $CheckByte) {
$CheckByte = 10 – $CheckByte;
if (1 === ($Flag % 2) ) {
if (1 === ($CheckByte % 2)) {
$CheckByte += 9;
}
$CheckByte >>= 1;
}
}
return ‘7’.$CheckByte.$HashStr;
}
2. Creat your wordpress theme
for your theme you can see: How To Create Responsive WordPress Theme From Scratch with Bootstrap – Twitter
Creat file named seo-stat.php in your theme folder with code:
<?php
/*
Template Name: Seo Stat
*/

get_header();
<form id=”seo_stat” name=”seo_stat” method=”post” action=”#”>
<input type=”text” maxlength=”255″ size=”60″ value=”http://joomquery.com” id=”data_url” name=”data_url”><br>
<input type=”submit” value=”Submit Query”>
</form>
<?php if(isset($_POST[‘data_url’])){
echo get_google_pagerank(trim($_POST[‘data_url’]));
}?>

get_sidebar();
get_footer();
3. Login your WordPress dashboard to creat new page with template is Seo Stat
4.Creat menu for your page anh check your result

 

Want to check demo : SEO Stat Checker

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