Canonical Checker
Bir sayfanın kopya içerik algılanmaması için kullanılan 'rel="canonical"' etiketini kontrol edin ve hatalı kullanımları tespit edin.
Ne Bilgi Sunar?
HTML Başlığındaki Canonical Etiketi
<head> içerisinde bulunan canonical bağlantısını doğrudan okuyarak doğruluk denetimi yapar.
Bağlantı Eşleşmesi
Ziyaret edilen Orijinal URL ile hedef Canonical URL aynı mı (Self-Referencing) yoksa farklı bir sayfaya mı yönlendiriyor?
What is a Canonical URL Checker?
A Canonical Checker is an audit tool that protects you from the "Duplicate Content" penalty, one of the most insidious problems in the SEO world, testing whether the Canonical (Main page) tags on your page are built correctly, completely, and to standards. On large publisher or e-commerce sites, reaching the same content from multiple URLs is sometimes inevitable. Your only way to give search engines the command "These two are the same, the actual original page is this one, take that one into the index" is the correct rel="canonical" tag.
Why Does Duplicate Content Occur?
- Parameterized URLs: The pages
site.com/shoesandsite.com/shoes?color=red&sort=cheapare two different pages in Google's eyes. If there is no Canonical tag, the two are considered copies of each other, and SEO power is split in two (Cannibalization). - HTTP/HTTPS or WWW Problems: If you haven't set up redirects and your site can be opened via both
http://andhttps://www, Google views your entire site as a network that has copied itself. - Lack of Self-Referential Canonical: Even on every article page, it is an industry-standard SEO necessity for the page to give a canonical tag to itself (Self-Referential) for the safety of the tags.
What Are the Most Fatal Canonical Errors?
If an e-commerce manager mistakenly gives the Canonical address of product B into the code of product A, product A is completely and permanently deleted from the Google index (SERP) that night. Because you have said to Google, "I am not A, delete me, I am a copy of B". Similarly, pointing Canonical to a dead page that is a redirect (301) or writing the Canonical tag in the <body> part (it should only be in the <head> part) brings heavy penalties. The tool instantly diagnoses these fatal flaws.
How to Use It?
Paste the Target URL and start the test. Our system detects which URL the page declares canonical within itself, whether that URL returns a 200 OK response (is it pointing to a dead page?), and parameter errors, reporting them in the form of a warning graph.
Frequently Asked Questions (FAQ)
Question: I copied (Stole) an article from another blog to my site, if I give a Canonical, will Google rank me high too?
Answer: No, the Canonical tag is not a cheat that legitimizes your copying. If you send a tag to other domains (Cross-domain canonical), you are gifting all the SEO cream (power) to the original article owner blog, while you won't even appear in the index.