SEO Web Information API

The SEO Web Information API analyzes any website URL, generating a basic SEO audit report with actionable insights for improved visibility and performance.

About the API:  

In today's competitive digital environment, maintaining a strong online presence is essential for users who want to effectively reach their target audience. Search engine optimization (SEO) plays a key role in this endeavor, ensuring that websites are not only findable, but also rank well in search engine results. SEO Web Information API is a sophisticated tool designed to analyze any website URL and generate a comprehensive basic SEO audit report. This API provides detailed information on various aspects of a website's SEO performance, guiding users to increase visibility, improve user experience and attract more organic traffic.

The SEO Web Information API performs a comprehensive analysis of any website URL, examining a multitude of elements that contribute to the SEO health of the site. This includes evaluating meta tags, headings, content, images and links. Meta tags, such as title tags, meta descriptions and keywords, are crucial for search engine indexing and ranking. The API checks the appropriate length of these tags, the relevance of keywords and their overall effectiveness, and provides recommendations for optimizing them.

Content quality is another critical factor in SEO. The SEO Web Information API evaluates web page content, checking for originality, relevance, keyword density and readability. By identifying problems such as duplicate content or improper keyword usage, the API helps users improve the quality of their content, making it more appealing to both search engines and users.

Heading tags (H1, H2, H3, etc.) play an important role in structuring content and improving readability. The SEO Web Information API examines the usage and hierarchy of heading tags on the web page, ensuring that they are used correctly and effectively. This helps improve content organization and highlights key sections for search engines.

By integrating the SEO Web Information API, users can regularly monitor the SEO health of their website, make data-driven improvements and stay ahead of the competition. This API provides clear, actionable information that is easy to understand, even for those without extensive SEO knowledge. Each recommendation is accompanied by detailed explanations and implementation steps, allowing users to take immediate action.

The SEO Web Information API is an invaluable tool for anyone looking to optimize their website's SEO performance. It provides in-depth analysis and actionable recommendations, helping users improve their online presence, enhance user experience and attract more organic traffic. Whether you're a seasoned SEO professional or just starting out, the SEO Web Information API gives you the information and tools you need to achieve your digital marketing goals.

 

What this API receives and what your API provides (input/output)?

It will receive a parameter and provide you with a JSON.

 

What are the most common uses cases of this API?

  1. Website Health Check: Regularly assess the overall SEO health of a website.

    Competitor Analysis: Compare SEO metrics with competitor websites to identify strengths and weaknesses.

    Content Optimization: Improve keyword usage, readability, and relevance of website content.

    Link Quality Evaluation: Identify and fix broken links and optimize internal and external linking strategies.

    Meta Tag Optimization: Ensure title tags, meta descriptions, and keywords are effectively utilized.

     

Are there any limitations to your plans?

Besides the number of API calls, there is no other limitation.

API Documentation

Endpoints


To use this endpoint you must indicate the URL of a domain in the parameter.



                                                                            
GET https://zylalabs.com/api/4215/seo+web+information+api/5120/seo+report
                                                                            
                                                                        

SEO Report - Endpoint Features

Object Description
url [Required]
Test Endpoint

API EXAMPLE RESPONSE

       
                                                                                                        
                                                                                                                                                                                                                            {
    "success": true,
    "message": "Report Generated Successfully",
    "result": {
        "Input": {
            "URL": "https://google.com",
            "Input type": "Domain"
        },
        "http": {
            "status": 200,
            "using_https": true,
            "contentSize": {
                "bytes": 20251,
                "kb": 19.7763671875
            },
            "headers": {
                "Date": "Sat, 14 Dec 2024 13:00:24 GMT",
                "Expires": "-1",
                "Cache-Control": "private, max-age=0",
                "Content-Type": "text/html; charset=ISO-8859-1",
                "Content-Security-Policy-Report-Only": "object-src 'none';base-uri 'self';script-src 'nonce-VHYtRiq0tshGxnyUBajc0g' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp",
                "Accept-CH": "Sec-CH-Prefers-Color-Scheme",
                "P3P": "CP=\"This is not a P3P policy! See g.co/p3phelp for more info.\"",
                "Content-Encoding": "gzip",
                "Server": "gws",
                "X-XSS-Protection": "0",
                "X-Frame-Options": "SAMEORIGIN",
                "Set-Cookie": "SOCS=CAAaBgiAlfO6Bg; expires=Tue, 13-Jan-2026 13:00:24 GMT; path=/; domain=.google.com; Secure; SameSite=lax, AEC=AZ6Zc-XJJc0h-ekZkwhblZmLe6ftt2Ok67pjEK498x8pzcwhEGNQORaRW94; expires=Thu, 12-Jun-2025 13:00:24 GMT; path=/; domain=.google.com; Secure; HttpOnly; SameSite=lax, __Secure-ENID=24.SE=KttY1GS2jrDKaF7b8ts0YgEJvt4NmSOHWFlpyGAGIrBGN4KDZPD8bTongADNwNdS6A9Ew98xD4QgckDdYWlZrd9QpVEKasa63DjDSEzTjMh5j4-2Tb6YVd47927PiC7XwKQY3gIzcCdgS3XF82xAA3nLhUNM0NFt7Uo7QjvEc1xk40M7SVb4rIcVsKAQ_rvQ2olxIi1NxiD0m-qokWYWiiC0xB7pHHF2zNSWxi-fpMQq; expires=Wed, 14-Jan-2026 05:18:42 GMT; path=/; domain=.google.com; Secure; HttpOnly; SameSite=lax",
                "Alt-Svc": "h3=\":443\"; ma=2592000,h3-29=\":443\"; ma=2592000",
                "Transfer-Encoding": "chunked"
            },
            "redirections": true,
            "responseTime": "0.095569 seconds"
        },
        "title": {
            "found": "Found",
            "data": "Google",
            "length": 6,
            "characters": 6,
            "words": 1,
            "charPerWord": 6.0,
            "tag number": 1
        },
        "meta_description": {
            "found": "Not Found"
        },
        "metadata_info": {
            "charset": "ISO-8859-1",
            "canonical": "Not Found",
            "favicon": "Not Found",
            "viewport": "Not Found",
            "keywords": "Not Found",
            "locale": "Not Found",
            "contentType": "text/html; charset=ISO-8859-1",
            "site_name": "Not Found",
            "site_image": "https://www.google.com/logos/doodles/2024/seasonal-holidays-2024-6753651837110333-2xa.gif",
            "robots": "Not Found",
            "hreflangs": []
        },
        "Page Headings summary": {
            "H1": 0,
            "H2": 0,
            "H3": 0,
            "H4": 0,
            "H5": 0,
            "H6": 0,
            "H1 count": 0
        },
        "word_count": {
            "total": 36,
            "Corrected word count": 36,
            "Anchor text words": 25,
            "Anchor Percentage": 69.44
        },
        "links_summary": {
            "Total links": 19,
            "External links": 19,
            "Internal": 0,
            "Nofollow count": 0,
            "links": [
                {
                    "href": "https://www.google.com/imghp?hl=en&tab=wi",
                    "text": "Images"
                },
                {
                    "href": "https://maps.google.ie/maps?hl=en&tab=wl",
                    "text": "Maps"
                },
                {
                    "href": "https://play.google.com/?hl=en&tab=w8",
                    "text": "Play"
                },
                {
                    "href": "https://www.youtube.com/?tab=w1",
                    "text": "YouTube"
                },
                {
                    "href": "https://news.google.com/?tab=wn",
                    "text": "News"
                },
                {
                    "href": "https://mail.google.com/mail/?tab=wm",
                    "text": "Gmail"
                },
                {
                    "href": "https://drive.google.com/?tab=wo",
                    "text": "Drive"
                },
                {
                    "href": "https://www.google.ie/intl/en/about/products?tab=wh",
                    "text": "More\u00bb"
                },
                {
                    "href": "http://www.google.ie/history/optout?hl=en",
                    "text": "Web History"
                },
                {
                    "href": "/preferences?hl=en",
                    "text": "Settings"
                },
                {
                    "href": "https://accounts.google.com/ServiceLogin?hl=en&passive=true&continue=https://www.google.com/&ec=GAZAAQ",
                    "text": "Sign in"
                },
                {
                    "href": "/advanced_search?hl=en-IE&authuser=0",
                    "text": "Advanced search"
                },
                {
                    "href": "https://www.google.com/setprefs?sig=0_N6TppAdLt5zUWaCjWLOCk9Ukqek%3D&hl=ga&source=homepage&sa=X&ved=0ahUKEwiaxOS-qKeKAxVRQEEAHcFPHm4Q2ZgBCAY",
                    "text": "Gaeilge"
                },
                {
                    "href": "/intl/en/ads/",
                    "text": "Advertising"
                },
                {
                    "href": "http://www.google.ie/intl/en/services/",
                    "text": "Business Solutions"
                },
                {
                    "href": "/intl/en/about.html",
                    "text": "About Google"
                },
                {
                    "href": "https://www.google.com/setprefdomain?prefdom=IE&prev=https://www.google.ie/&sig=K_3J4izgWY3hIP4unUg1qbwgZ_D1M%3D",
                    "text": "Google.ie"
                },
                {
                    "href": "/intl/en/policies/privacy/",
                    "text": "Privacy"
                },
                {
                    "href": "/intl/en/policies/terms/",
                    "text": "Terms"
                }
            ]
        },
        "images_analysis": {
            "summary": {
                "total": 1,
                "No src tag": 0,
                "No alt tag": 0
            },
            "data": [
                {
                    "src": "/logos/doodles/2024/seasonal-holidays-2024-6753651837110333-law.gif",
                    "alt": "Seasonal Holidays 2024"
                }
            ]
        }
    }
}
                                                                                                                                                                                                                    
                                                                                                    

SEO Report - CODE SNIPPETS


curl --location --request GET 'https://zylalabs.com/api/4215/seo+web+information+api/5120/seo+report?url=https://google.com' --header 'Authorization: Bearer YOUR_API_KEY' 


    

API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the SEO Web Information API REST API, simply include your bearer token in the Authorization header.
Headers
Header Description
Authorization [Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

Simple Transparent Pricing

No long term commitments. One click upgrade/downgrade or cancellation. No questions asked.

πŸš€ Enterprise

Starts at
$ 10,000/Year


  • Custom Volume
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Customer favorite features

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  • βœ”οΈŽ Reliable Uptime

To use this API, users will have to indicate the URL of a domain to obtain an SEO Report.

The SEO Web Information API is a tool designed to analyze any website URL and generate a comprehensive SEO audit report.

Zyla provides a wide range of integration methods for almost all programming languages. You can use these codes to integrate with your project as you need.

There are different plans to suit all tastes, including a free trial for a small number of requests, but your rate is limited to avoid abuse of the service.

SEO is a continuous process. Regular audits help you stay updated with the latest search engine algorithms and industry best practices. They also help identify and fix issues that might be negatively impacting your website’s performance, ensuring that your site remains optimized and competitive.

Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.

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Additionally, if you already have an active subscription in any of these currencies (USD, EUR, CAD, AUD, GBP), that currency will remain for subsequent subscriptions. You can change the currency at any time as long as you don't have any active subscriptions.

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Occasionally, a bank may decline the charge due to its fraud protection settings. We suggest reaching out to your bank initially to check if they are blocking our charges. Also, you can access the Billing Portal and change the card associated to make the payment. If these does not work and you need further assistance, please contact our team at [email protected]

Prices are determined by a recurring monthly or yearly subscription, depending on the chosen plan.

API calls are deducted from your plan based on successful requests. Each plan comes with a specific number of calls that you can make per month. Only successful calls, indicated by a Status 200 response, will be counted against your total. This ensures that failed or incomplete requests do not impact your monthly quota.

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 Service Level
100%
 Response Time
1,900ms

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