Türksemveri · SEO Analysis Core

A complete SEO Check

Enter a URL: technical SEO, content, real Core Web Vitals (field + lab), structured data, security and AI readiness, all in one place.

  • 90 separate checks
  • 16 data sources
  • Results in seconds

Enter your site's address above and within seconds we'll produce a complete report with 90 checks, category scores, real Core Web Vitals and the insights that matter most.

What Is an SEO Analysis?

An SEO analysis is a systematic audit of every signal that affects a page's visibility in search engines and, now, in AI answer engines: can the page be crawled properly, are the content and meta tags set up correctly, is the site fast, are the structured data and security layers in place? We have been running this audit at Türk SEM since 1999, and we've turned it into a public tool on the Türksemveri core: enter your address and 90 separate checks come together in a single report within seconds.

What Does This Tool Check?

Technical SEO and Indexing

robots.txt, sitemap, indexability, redirect chains, HTTP version, canonical and www consistency: can Google crawl and index your page without trouble?

Meta Tags and Content

The length of your title and description and how they really look in Google, heading hierarchy, word count, image alt text and content structure.

Core Web Vitals (Field + Lab)

The real user data Google uses for ranking (CrUX) side by side with the PageSpeed lab measurement: where do your LCP, INP and CLS sit against the thresholds?

Structured Data and Rich Results

JSON-LD blocks, schema types, rich result eligibility and the entity graph: stars, FAQ boxes and Knowledge Graph signals.

Security

HTTPS, TLS certificate, HSTS, security headers (OWASP grade), cookie flags, mixed content and form security.

Links and Site Structure

Internal and external link distribution, anchor text quality, link hygiene and the page's linking health within the site as a whole.

International and Multilingual

html lang and hreflang audit: is your multilingual setup showing the right page in the right country? For the detail, the Hreflang Checker reads from this same crawl.

AI Readiness (GEO)

Content availability in the raw HTML, GPTBot / ClaudeBot / PerplexityBot permissions, llms.txt and answerable structure: can ChatGPT and similar engines see you?

How to Do an SEO Audit, Step by Step

Order matters. If Google can't reach a page, a better title won't save it. We look at every page in these six steps, and each one has its own section in the report above.

  1. 1

    Start With Access

    Can Google crawl the page and add it to the index? A robots.txt block, a forgotten noindex, a canonical pointing somewhere else or a long redirect chain will cancel out everything else on the page.

    In the report: Indexing and Technical

  2. 2

    Size Your Title Against the Search

    Google cuts titles off by pixels, not characters, at roughly 600 px on desktop. Lead with the keyword. Then make sure the H1 covers the same topic; when the two say different things, the page sends a weaker signal.

    In the report: Meta / Tags and Content

  3. 3

    Judge Speed by Real Visitors

    A lab score is a single test run. For ranking, Google looks at what real visitors experience (CrUX data). The thresholds are 2.5 s for LCP, 200 ms for INP and 0.1 for CLS. If lab and field data disagree, go with the field.

    In the report: Core Web Vitals

  4. 4

    Verify Your Structured Data and Identity

    Does every JSON-LD block parse, and does it fit the page type? Does your Organization schema list your social profiles under sameAs? Those links are how Google and AI assistants recognize your brand.

    In the report: Structured Data

  5. 5

    Compare the Raw HTML With the Rendered Page

    Does your content only show up once JavaScript runs? The crawlers behind ChatGPT and Perplexity don't execute JavaScript, so anything missing from the raw HTML doesn't exist for them. Google sees it, just later.

    In the report: JS Render Test and AI Visibility

  6. 6

    Prioritize, Fix, Re-Scan

    Fix whatever keeps you out of the index first, then whatever costs you clicks, and leave the fine-tuning for last. Re-scan after every release; Score History lists the checks that changed between two scans.

    In the report: Priority Insights and Score History

How to Read Your SEO Score

Scores run from 0 to 100. Anything 80 or above rates Good, 50 to 79 is Average, and below 50 is Poor. Each check comes back as good, warning or problem, and categories are weighted by importance, with indexing counting the most.

Keep one thing in mind: a perfect score won't get you the top spot. It tells you the technical groundwork is clean. Rankings come down to how well your content answers the search, the links you earn and the competition you're up against.

What a Free Check Can't Tell You

This tool checks one page at a time. To crawl an entire site, use our Deep Crawl extension.

No tool can tell you on its own why a competitor outranks you, which keyword is worth chasing or whether your content truly answers the search. That takes experience, and we've been doing this work since 1999. If you'd like us to look at your whole site, see our SEO services.

Why It Goes This Deep

It Looks Where Most Tools on the Market Never Do

A single crawl puts your page through 90 separate analyzers, and the result is enriched by 16 distinct data sources. Everything below genuinely runs in this tool; none of it is a promise.

One crawl, the whole platform

Your site is crawled once; the result is written to a central snapshot, and every tool from the rank checker to the SSL inspector reads from that same record. No re-crawling in each tool.

Field data and lab, side by side

The real user data Google ranks with (CrUX) sits next to the PageSpeed lab measurement. Most tools show only one; when the two disagree, that disagreement is the actual diagnosis.

AI visibility

Is your content in the raw HTML, where do GPTBot and ClaudeBot permissions stand, is there an llms.txt, is the content answerable? Search is no longer only blue links.

It also sees the page as a browser does

Beyond the raw HTML, the page is rendered in a real browser: content that appears after JavaScript, cookies dropped before consent and storage keys all make it into the report.

Security and infrastructure grade

TLS certificate, HSTS, security headers, cookie flags, mixed content, plus your DNS records, SPF and DMARC, domain age and server location.

The age of your code

The features you use in CSS, JavaScript and HTML are dated against a baseline year and your site gets a modernity grade. Not a competitor comparison: the age of your own code.

What Membership Opens Up

You Stop Reading Reports and Start Reading Judgments

The analysis here is public and singular: a snapshot of one page at one moment. Connect your site to the panel and the same core becomes a system that thinks about your site specifically.

BrainEngine judgments

Findings are not simply listed; the system crosses signals between areas and reaches a verdict: is the drop down to speed, to content, or to a Google update?

TSMind commentary

A language model reads the module's data and comments on that site specifically. The commentary is not regenerated while the data is unchanged; the sentence you read comes from your own numbers.

Monthly memory

Every crawl is written to the row for its own month. Two months are placed side by side so you see what genuinely changed: a line instead of a one-off snapshot.

Search Console crossover

Our own crawl merges with the data Google shows you: where does your click-through rate sit against the sector curve, and which keyword is waiting on the edge of page one?

Deep crawl

Not one page but the whole site: click depth, orphan pages, internal link distribution and a page-by-page list of problems.

White-label report

Take the two-month comparison as a PDF and present it to your own client under your own brand.

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One Crawl, Every Tool

The single crawl you run on this page feeds every tool on the platform: the result is stored centrally, and our analysis tools, the code modernity report and the Hreflang Checker all read from the same data, so you never re-crawl your site in each tool. The one exception is the live PageSpeed test: it's slow, so it runs in the background and adds itself to your report. You can read how visibility works in AI search on our AIO page.

Frequently Asked Questions

Is the SEO analysis tool free?

Yes. Just enter your address; no account needed. If you do sign up, you can track your score over time and compare past crawls.

How is the SEO score calculated?

Your page goes through 90 separate checks; each is graded good, warning or problem, then weighted by category into an overall score out of 100. Alongside the score, the report lists the problems in priority order.

Where does the Core Web Vitals data come from?

Two sources: CrUX, Google's real user data (this is the field data used in ranking), and the PageSpeed lab test run through web.dev. The lab test is slow, so it runs in the background and fills in on its own while the report is open.

Is my analysis result stored?

The crawl result is stored centrally so every tool on the platform works from the same data and you never have to re-crawl your site in each tool. You can disconnect the site at any time with the Remove button on the form.

How often should I analyze my site?

A crawl after every release where you change content or technical setup is a good rule. Core Web Vitals field data (CrUX) is published weekly, so a weekly check is enough for speed tracking.

How do I do an SEO audit?

In a fixed order. Check whether Google can reach the page, then the title and description, then real-user speed data, structured data and any content that depends on JavaScript. Rank what you find by impact at the end. This tool runs all six steps in one scan, and each step is explained above.

Can I check a competitor's site?

Yes. You can scan any public URL. Scan your own page first, then your competitor's page on the same topic, and compare the two reports section by section.

What's a good SEO score?

80 or higher rates Good. The real goal, though, is no red rows: a single indexing problem can keep a page out of search even when the score looks high.

Why does my score change from one scan to the next?

Results are cached for 6 hours, so within that window you'll see the same report. After that, every change you make to the page shows up in the score. Real-user speed data (CrUX) updates once a week. The table under Score History shows exactly what changed.