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Pagespeed Insights Checker in PHP
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| <?php | |
| /** | |
| * @author: Pavel Petrov | |
| * Pagespeed Insights API wrapper for PHP | |
| * Article: https://codingstories.net/what-is-google-pagespeed-and-why-does-it-matter | |
| */ | |
| class PagespeedChecker { | |
| private $apiKey = false; | |
| private $url = ''; | |
| private $pagespeed; | |
| public function __construct($apiKey=false) | |
| { | |
| if($apiKey) | |
| { | |
| $this->apiKey = $apiKey; | |
| } | |
| } | |
| public function check($url) | |
| { | |
| if (!filter_var($url, FILTER_VALIDATE_URL)) { | |
| throw new Exception("Invalid url"); | |
| } | |
| $apiUrl = sprintf("https://www.googleapis.com/pagespeedonline/v5/runPagespeed?url=%s%s", $url, $this->apiKey ? "&key=".$this->apiKey : ''); | |
| $rawResponse = file_get_contents($apiUrl); | |
| $this->pagespeed = json_decode($rawResponse); | |
| return $this; | |
| } | |
| public function getFullResponse() | |
| { | |
| if(is_null($this->pagespeed)) throw new Exception("Empty response. Have you run the check function?"); | |
| return $this->pagespeed; | |
| } | |
| public function getScore() | |
| { | |
| try | |
| { | |
| return $this->pagespeed->lighthouseResult->categories->performance->score; | |
| } | |
| catch(Exception $ex) | |
| { | |
| return false; | |
| } | |
| } | |
| } | |
| $checker = (new PagespeedChecker())->check("https://codingstories.net"); | |
| var_dump($checker->getScore()); |
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