7 Example Projects to Get Started with Python for SEO

After beginning to be told Python overdue ultimate yr, I’ve discovered myself striking into apply what I’ve been finding out increasingly for my day by day duties as an SEO skilled.

This levels from slightly easy duties akin to evaluating how issues akin to phrase rely or standing codes have modified over the years, to research items together with inner linking and log report research.

In addition, Python has been truly useful:

  • For operating with huge information units.
  • For recordsdata that might in most cases crash Excel and require advanced research to extract any significant insights.

How Python Can Help With Technical SEO

Python empowers SEO execs in a lot of tactics due to its ability to automate repetitive, low-level duties that most often take a large number of time to whole.

This method we’ve got extra time (and effort) to spend on essential strategic work and optimization efforts that can’t be automatic.

It additionally permits us to work extra successfully with huge quantities of information so as to make extra data-driven choices, which will in flip supply precious returns on our work, and our shoppers’ work.


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In truth, a study from McKinsey Global Institute discovered that data-driven organizations had been 23 instances much more likely to gain consumers and 6 instances as most probably to retain the ones consumers.

It’s additionally truly useful for backing up any concepts or methods you might have as a result of you’ll be able to quantify it with the information that you’ve and make choices in line with that, whilst additionally having extra leverage energy when attempting to get issues applied.

Adding Python to Your SEO Workflow

The best possible approach to upload Python into your workflow is to:

  • Think about what may also be automatic, particularly when appearing tedious duties.
  • Identify any gaps within the research work you might be appearing, or have finished.

I’ve discovered that some other helpful approach to get began finding out is to use the information you have already got get entry to to, and extract valuable insights from it the usage of Python.

This is how I’ve realized lots of the issues I can be sharing on this article.


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Learning Python isn’t vital so as to develop into a excellent SEO professional, however if you happen to’re excited by discovering extra about the way it can assist get in a position to leap in.

What You Need to Get Started

In order to get the most productive effects from this text there are some things you are going to want:

  • Some information from a web site (e.g., a move slowly of your web site, Google Analytics, or Google Search Console information).
  • An IDE (Integrated Development Environment) to run code on, for getting began I’d counsel Google Colab or Jupyter Notebook.
  • An open thoughts. This is possibly crucial factor, don’t be afraid to ruin one thing or make errors, discovering the reason for a subject and tactics to repair this can be a large a part of what we do as SEO execs, so making use of this identical mentality to finding out Python is beneficial to take any power off.

1. Trying Out Libraries

A great spot to get began is to check out one of the many libraries which can be to be had to use in Python.

There are a large number of libraries to explore, however 3 that I to find most beneficial for SEO comparable duties are Pandas, Requests, and Beautiful Soup.


Pandas is a Python library used for operating with desk information, it permits for high-level information manipulation the place the important thing information construction is a DataBody.

DataFrames are necessarily Pandas’ model of an Excel spreadsheet, alternatively, it isn’t restricted to Excel’s row and byte limits and in addition a lot quicker and due to this fact environment friendly when compared to Excel.

The best possible approach to get began with Pandas is to take a easy CSV of information, for instance, a move slowly of your web site, and save this inside of Python as a DataBody.

Once you might have this retailer you’ll be in a position to carry out a lot of other research duties, together with aggregating, pivoting, and cleansing information.


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import pandas as pd
df = pd.read_csv("/file_name/and_path")


The subsequent library is known as Requests, which is used to make HTTP requests in Python.

It makes use of other request strategies akin to GET and POST to make a request, with the consequences being saved in Python.

One instance of this in motion is a straightforward GET request of URL, this may print out the standing code of a web page, which will then be used to create a easy decision-making serve as.

import requests

#Print HTTP reaction from web page 
reaction = requests.get('https://www.deepcrawl.com')

#Create resolution making serve as 
if reaction.status_code == 200:
elif reaction.status_code == 404:
    print('Not Found.')

You too can use other requests, akin to headers, which shows helpful details about the web page such because the content material sort and a point in time on how lengthy it took to cache the reaction.

#Print web page header reaction
headers = reaction.headers

#Extract merchandise from header reaction

Rquest Content

There could also be the power to simulate a particular consumer agent, akin to Googlebot, so as to extract the reaction this explicit bot will see when crawling the web page.


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headers = 'User-Agent': 'Mozilla/5.0 (appropriate; Googlebot/2.1; +http://www.google.com/bot.html)'
ua_response = requests.get('https://www.deepcrawl.com/', headers=headers)

Beautiful Soup

The ultimate library is known as Beautiful Soup, which is used to extract information from HTML and XML files.

It’s maximum regularly used for internet scraping as it may possibly turn into an HTML record into other Python gadgets.

For instance, you’ll be able to take a URL and the usage of Beautiful Soup, in combination with the Requests library, extract the identify of the web page.

#Beautiful Soup 
from bs4 import BeautifulSoup 
import requests 

#Request URL to extract components from
req = requests.get(url)
soup = BeautifulSoup(req.textual content, "html.parser")

#Print identify from webpage 
identify = soup.identify

Additionally, Beautiful Soup permits you to extract different components from a web page akin to all a href hyperlinks which are discovered at the web page.

for link in soup.find_all('a'):

Beautiful Soup Links

2. Segmenting Pages

The first activity comes to segmenting a web site’s pages, which is largely grouping pages in combination in classes depending on their URL construction or web page identify.


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Start by the usage of easy regex to ruin the website up into other segments in line with their URL:

segment_definitions = [
    [(r'/blog/'), 'Blog'],
    [(r'/technical-seo-library/'), 'Technical SEO Library'],
    [(r'/hangout-library/'), 'Hangout Library'],
    [(r'/guides/'), 'Guides'],

Next, we upload a small serve as that can loop during the record of URLs and assign each and every URL with a class, earlier than including those segments to a brand new column inside the DataBody which comprises the unique URL record.

use_segment_definitions = True

def phase(url):
    if use_segment_definitions == True:
        for segment_definition in segment_definitions:
            if re.findall(segment_definition[0], url):
                go back segment_definition[1]
        go back 'Other'

df['segment'] = df['url'].observe(lambda x: get_segment(x))


There could also be some way to phase pages with no need to manually create the segments, the usage of the URL construction. This will seize the folder this is contained after the principle area so as to categorize each and every URL.


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Again, this may upload a brand new column to our DataBody with the phase that used to be generated.

def get_segment(url):
        slug = re.seek(r'https?://.*?//?([^/]*)/', url)
        if slug:
            go back slug.workforce(1)
            go back 'None'

# Add a phase column, and make into a class
df['segment'] = df['url'].observe(lambda x: get_segment(x))


3. Redirect Relevancy

This activity is one thing I’d have by no means considered doing if I wasn’t acutely aware of what used to be imaginable the usage of Python.

Following a migration, when redirects had been installed position, we would have liked to to find out if the redirect mapping used to be correct by reviewing if the class and intensity of each and every web page had modified or remained the similar.


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This concerned taking a pre and post-migration move slowly of the website and segmenting each and every web page in line with their URL construction, as discussed above.

Following this I used some easy comparability operators, which can be constructed into Python, to decide if the class and intensity for each and every URL had modified.

df['category_match'] = df['old_category'] == (df['redirected_category'])
df['segment_match'] = df['old_segment'] == (df['redirected_segment'])
df['depth_match'] = df['old_count'] == (df['redirected_count'])
df['depth_difference'] = df['old_count'] - (df['redirected_count'])

As that is necessarily an automatic script, it’s going to run thru each and every URL to decide if the class or intensity has modified and output the consequences as a brand new DataBody.

The new DataBody will come with further columns showing True in the event that they fit, or False in the event that they don’t.

Redirect Relevance

And identical to in Excel, the Pandas library permits you to pivot information in line with an index from the unique DataBody.


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For instance, to get a rely of what number of URLs had matching classes following the migration.

Pandas Pivot

This research will make it easier to to overview the redirect laws which were set and determine if there are any classes with a large distinction pre and post-migration which may want additional investigation.

Relevance Examples

4. Internal Link Analysis

Analyzing inner hyperlinks is essential to determine which sections of the website are related to probably the most, in addition to uncover alternatives to reinforce inner linking throughout a website.


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In order to carry out this research, we handiest want some columns of information from a internet move slowly, for instance, any metric showing hyperlinks in and hyperlinks out between pages.

Again, we wish to phase this information so as to decide the other classes of a web site and analyze the linking between them.

internal_linking_pivot['followed_links_in_count'] = (internal_linking_pivot['followed_links_in_count']).observe(':.1f'.structure)
internal_linking_pivot['links_in_count'] = (internal_linking_pivot2['links_in_count']).observe(':.1f'.structure)
internal_linking_pivot['links_out_count'] = (internal_linking_pivot['links_out_count']).observe(':.1f'.structure)

Internal Link Analysis

Pivot tables are truly helpful for this research, as we will pivot at the class so as to calculate the full selection of inner hyperlinks for each and every.


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Python additionally permits us to carry out mathematical purposes so as to get a rely, sum, or imply of any numerical information we’ve got.

5. Log File Analysis

Another essential research piece is expounded to log files, and the information we’re in a position to gather for those in a lot of other gear.

Some helpful insights you’ll be able to extract come with figuring out which spaces of a website are crawled probably the most by Googlebot and tracking any adjustments to the selection of requests over the years.

In addition, they are able to even be used to see what number of non-indexable or damaged pages are nonetheless receiving bot hits so as to cope with any attainable problems with move slowly price range.

Status Code Log File Requests

Again, the best way to carry out this research is to phase the URLs in line with the class they take a seat underneath and use pivot tables to generate a rely, or moderate, for each and every phase.


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If you’re able to get entry to ancient log report information, there could also be the likelihood to track how Google’s visits to your web site have modified over the years.

Log File Requests by Segment

There also are nice visualization libraries to be had inside of Python, akin to Matplotlib and Seaborn, which enable you to create bar charts or line graphs to plot the uncooked information into simple to apply charts showing comparisons or developments over the years.

Log File Requests Line Graph

6. Merging Data

With the Pandas library, there could also be the power to mix DataFrames in line with a shared column, for instance, URL.


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Some examples of helpful merges for SEO functions come with combining information from a internet move slowly with conversion information this is accrued inside of Google Analytics.

This will take each and every URL to fit upon and show the information from each resources inside of one desk.

Python Pandas Merge

Merging information on this approach is helping to supply extra insights into top-performing pages, whilst additionally figuring out pages that don’t seem to be appearing in addition to you expect.


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Merge Types

There are a few other ways to merge information in Python, the default is an interior merge the place the merge will happen on values that exist in each the left and proper DataFrames.

Pandas Merge

However, you’ll be able to additionally carry out an outer merge which is able to go back the entire rows from the left DataBody, and all rows from the precise DataBody and fit them the place imaginable.


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As neatly with no consideration merge, or left merge which is able to merge all matching rows and stay those who don’t fit if they’re found in both the precise or left merge respectively.

7. Google Trends

There could also be a super library to be had referred to as PyTrends, which necessarily permits you to gather Google Trends information at scale with Python.

There are a number of API strategies to be had to extract various kinds of information.

One instance is to monitor seek passion over-time for up to 5 key phrases directly.

Pytrends Example

Another helpful approach is to go back comparable queries for a definite matter, this may show a Google Trends ranking between 0-100, in addition to a share appearing how a lot passion the key phrase has larger over the years.


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This information may also be simply added to a Google Sheet record so as to show inside of a Google Data Studio Dashboard.


In Conclusion

These tasks have helped me to save a large number of time on guide research work, whilst additionally permitting me to uncover much more insights from all the information that I’ve get entry to to.

I’m hoping this has given you some inspiration for SEO tasks you’ll be able to get began with to kickstart your Python finding out.


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I’d love to listen the way you get on if you make a decision to check out any of those and I’ve incorporated all the above tasks inside of this Github repository.

More Resources:

Image Credits

All screenshots taken by writer, December 2020

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