In recent years, Google's algorithm has been continuously updated. The most distressing thing for many webmasters is that they don't know which algorithm caused the impact on the website. This article will easily solve this problem for you through a flow chart.
Jiexin Internet Marketing Agency provides a handy flowchart to help you determine whether your website hasHit by Google's algorithm update.
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I keep getting emails from desperate webmasterse-mailOr a phone call trying to figure out why their website traffic has dropped dramatically.
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Unfortunately, most webmasters don't have the time or know how to follow algorithm updates, so they're often confused as to why.
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When they contacted Jeasin, Jeasin always first verified whether the algorithm update was the root cause.
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Since algorithm updates tend to have a specific timeline associated with them, Jeasin finds that they are often easier to identify than other site changes, especially since many webmasters don't make sweeping documentation changes to page content or elsewhere on the site.
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Missing documentation can make it difficult to pinpoint the cause of a ranking loss. Losses over time may be directly linked to algorithm updates, allowing problems and solutions to be diagnosed more quickly.
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Jiexin Internet Marketing Agency developed this process to help others follow the process to determine whether Panda orPenguin Algorithm UpdateWill it affect their website.
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This flowchart should be used as a guide only. It's not a guarantee, just serves as a potential indicator to see if your site has been hit by these updates.

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The following is the content of the picture:
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Do you think your website is being bombarded by pandas or penguins? Google releases many algorithm updates every year, and it can be difficult to determine if your site is affected and by which algorithm. This flowchart helps you determine if your site was affected by an algorithm update, and which update is the real cause.
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A manual action is an action taken by Google manually, by a human, who identifies potentially spammy inbound links. While this is not part of the Penguin algorithm updates. It’s important to fix the problem ASAP and then file a reconsideration request.
Manual action is a power reduction operation artificially taken by Google internal personnel to target potential external spam links. This is not part of the Penguin algorithm update. You need to resolve the issue as soon as possible and file a request for reconsideration.
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Is your site registered with Google Webmaster Tools?
Is your website registered with Google Webmaster Tools?
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Register your site with Google Webmaster Tools. This will help you receive important notifications and information form Google in the future.
Sign up for Google Webmaster Tools for your website. This will help you get important notifications and information from Google in the future.
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Do you have any manual action notifications in Google Webmaster Tools?
Have you received human action notifications from Google Webmaster Tools?
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Check your analytics
Check your analytics data.
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Did your organic traffic suddenly drop?
Sudden drop in your organic traffic?
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Is the organic traffic only from Google traffic?
Does organic search traffic only come from Google?
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Pinpoint the approximate date of the dramatic drop.
Pinpoint the approximate date of the sharp decline.
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Visit Moz’s Google Algorithm History page at:
Refer to Moz's Google Algorithm History page:
http://moz.com/google-algorithm-change
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Does your traffic drop date range correspond with a recorded algorithm update?
Does the date range of the traffic drop correspond to a documented algorithm update?
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You may have been penalized in a Panda updates.
Chances are you've been penalized by the Pandas algorithm update.
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Use Google Analytics to identify which pages were affected with the biggest traffic drops.
Use Google Analytics to determine which web pages have the worst traffic drops.
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Copy some text (1-2 sentences) from one of those pages and run an exact mach search (using quote around the text) in Google for it.
Copy a portion of the text from these pages (a sentence or two) and use the Google search engine to do an exact match search (use quotes around the text).
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Does the copied content appear on other websites showing in Google results?
Does the copied content appear on other sites in Google's search results?
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Choose another page to compare.
Choose another page to compare.
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Use Copyscape’s Comparison tool to another page containing your text.
Using the Copyscape comparison tool, compare another page that contains text.
http://www.copyscape.com/compare.php
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Is the overlap of content between your page and the other significant?
Is there any significant overlap between your page and another page?
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You may be a victim of Panda. Consult with an expert to determine next steps and refer to this page for help with recovery efforts.
You may be a victim of a Pandas algorithm update. the
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You may have been penalized in a Penguin update.
You may have been penalized by the Penguin Algorithm update.
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Look at the links in Google Webmaster Tools that Google has identified for your site. Visit a few. Do they appear to be spammy sites?
In Webmaster Tools, Google has identified identifying links for your site. Check more, do they appear as spam?
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You may have been a victim of a Penguin update.
You may have been a victim of the Penguin algorithm update.
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Consult with an expert quickly to determine best next steps to fix the problem. Also refer to this post for tips on how to approach fixing inbound link issues:
Consult an expert to quickly determine the best next steps to resolve this issue. the
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You have likely not been the victim of a Penguin update.
You probably weren't a victim of the Penguin algorithm update.
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Using other inbound link tools like Open Site Explorer, examine the inbound links to your site and visit those pages. Do they appear to be spammy sites?
Use other linking tools, such as Open Site Explorer, to check the external links linking to your site, and visit those pages. Are they spam?
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However, if you’re experiencing sudden major drops in traffic, there may be other issue at play. Consult an expert to help you pinpoint the cause and determine a course of action.
However, if your traffic is still dropping suddenly, there may be other reasons. Consult an expert to help you identify the cause and determine a course of action.