#llmsmap.me

Independent technical audit

lejtzen.dev

lejtzen.dev

Overall AI readiness score

A combined result across all audit signals.

84of 100Excellent
AI readiness audit: 7/31/2026Public technical data

Overall AI readiness assessment

How ready lejtzen.dev is for AI systems

84/100

lejtzen.dev (lejtzen.dev) received an AI-readiness score of 84/100 in an automated technical audit. llms.txt was accessible, llms-full.txt was not found, and ai.txt was not found. The robots.txt analysis found 0 explicitly allowed and 0 blocked AI crawlers, with 1 declared sitemap. Homepage markup completeness was 80%; Schema.org types included WebSite, BreadcrumbList and 5 OpenGraph tags were detected. Results reflect the public site response observed on 2026-07-31T00:25:11.188Z.

Audit context

llms.txt is accessible and contains 190 tokens. No accessible llms-full.txt was detected, so deeper context still has to be assembled from regular pages. No separate ai.txt policy was detected; it is optional, but can clarify training, retrieval, and attribution preferences.

robots.txt is available. 11 of 11 tracked AI bots are not blocked. Declared sitemaps: 1. The homepage exposes Schema.org types WebSite, BreadcrumbList; 5 OpenGraph tags were found and markup completeness is 80%.

The mobile Lighthouse profile adds Performance 100/100, Accessibility 100/100, Best Practices 100/100, SEO 92/100, and experimental Agentic Browsing 100/100. These signals have a limited weight: they complement rather than replace llms.txt, robots.txt, and structured-data checks.

Confirmed strengths

  • Accessible llms.txt
  • 1 sitemap declaration
  • Schema.org: WebSite, BreadcrumbList
  • Complete social metadata
  • Strong Google agentic signals

Priority improvements

  1. 1Add llms-full.txt for richer first-party context.
llms.txt tokens190
llms-full.txt tokens
ai.txt
sitemap.xml

Google Lighthouse technical profile

A mobile Lighthouse measurement. Google’s experimental Agentic Browsing category is explained separately and does not replace the broader llmsmap AI-readiness score.

Mobile · Lighthouse
100

Performance

100

Accessibility

100

Best Practices

92

Technical SEO

100

Agentic Browsing

What these results mean

The mobile page renders efficiently; its largest visible content block appeared in 1.8 s.

Accessibility scored 100/100, Best Practices 100/100, and technical SEO 92/100. The experimental Agentic Browsing category scored 100/100. It measures signals Google currently tests for software agents and is shown separately from the llmsmap AI-readiness score.

1

Free the main thread and accelerate the first view

Split long JavaScript tasks, defer non-critical scripts and styles, and shorten blocking request chains. This helps the primary content appear sooner and makes controls usable earlier.

2

Reduce code that loads without helping the page

Remove unused CSS and JavaScript, load heavy widgets on demand, and limit third-party scripts. Less code means less parsing and background work on the device.

3

Clarify search and canonical signals

Verify unique titles and descriptions, crawlability, canonicals, descriptive link text, and language relationships. This reduces ambiguity for search engines and AI systems selecting a page.

FCP0.8 s

First content

LCP1.8 s

Main content

CLS0

Layout stability

TBT10 ms

Blocking time

SI0.8 s

Visual speed

Metric glossary
FCP · First content
When the first text or image appeared on screen.
LCP · Main content
When the largest visible element in the first viewport rendered.
CLS · Layout stability
How much content shifted unexpectedly while loading; lower is better.
TBT · Blocking time
How long the browser main thread could not respond quickly to input.
SI · Visual speed
How quickly the visible viewport filled with content.
7/31/2026Lighthouse 13.4.1Mobile profile

AI readiness checks

Machine-readable files, crawler policy, discovery, and homepage markup.

llms.txt

File found and accessible

https://lejtzen.dev/llms.txt
llms-full.txt

Full version was not found

ai.txt

ai.txt file was not found

robots.txt

File found

https://lejtzen.dev/robots.txt
Sitemap in robots.txt1

1 sitemap found

Schema.org (JSON-LD)

Types: WebSite, BreadcrumbList

OpenGraph80%

5 OG tags found

AI bot access

Based on robots.txt analysis

GPTBotNot mentioned
OAI-SearchBotNot mentioned
ChatGPT-UserNot mentioned
Google-ExtendedNot mentioned
ClaudeBotNot mentioned
Claude-SearchBotNot mentioned
Claude-UserNot mentioned
BytespiderNot mentioned
CCBotNot mentioned
PerplexityBotNot mentioned
Perplexity-UserNot mentioned

Sitemaps

Declared discovery routes for crawlers and agents.

OpenGraph tags

Social preview metadata found on the homepage.

Markup completeness: 80%
og:titlelejtzen.dev
og:urlhttps://lejtzen.dev
og:site_namelejtzen.dev
og:localeen
og:typewebsite

Schema.org markup

Structured entities and properties exposed on the homepage.

Types found: 2 · Properties: 4
WebSiteBreadcrumbList
namelejtzen.dev
urlhttps://lejtzen.dev
descriptionWeb developer blog by Vincent Lejtzén.
publisherhttps://lejtzen.dev
# lejtzen.dev

> Personal website of web developer Vincent Lejtzén. A place for articles and personal notes.

## Pages

- [Home](https://lejtzen.dev)
- [Articles](https://lejtzen.dev/articles): Technical writing and blog posts
- [Changelog](https://lejtzen.dev/changelog): Site updates and changes
- [Colophon](https://lejtzen.dev/colophon): About the site and its design

## Articles

- [About lejtzen](https://lejtzen.dev/articles/about-lejtzen): Just letting you know a little bit about me and testing out the new article listing.
- [How to install Ahrefs Web Analytics](https://lejtzen.dev/articles/how-to-install-ahrefs-web-analytics): Ahrefs has recently launched a new web analytics tool that is free to use. Here's how to install it on your website.
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Added 7/31/2026
lejtzen.dev - AI readiness audit | llmsmap.me