AI readiness leaderboard · Email marketing

AI readiness of omnisend.com: 100/100

100/100

We checked omnisend.com on 2026-10-18 with our free checker: six scored tests plus evidence for each finding. The score reflects the site on that date. The site may have changed after that date.

Test	Result	Points
llms.txt	Yes	15 of 15
JSON-LD schema on the homepage	Yes	20 of 20
Meta description	Yes	10 of 10
Text readable without JavaScript	Yes	20 of 20
Sitemap	Yes	10 of 10
AI crawlers allowed in robots.txt	8 of 8	25 of 25

Compared with Email marketing

omnisend.com ranks 11 of 21 email marketing sites in this scan (ties share the order by domain name). The median score in this group is 100. 15 of 21 have an llms.txt file.

Findings with evidence

Improvellms.txt found, with gaps

First line: "# llms.txt for Omnisend.com". 10 ## sections, 43 links, 10453 bytes.

Fix: Add a one-line > summary under the heading.

FixServer responded in 2597 ms

Time to response headers from our checker, after 1 redirect. Final URL: https://www.omnisend.com/

Fix: Slow responses can make crawlers give up. Add page caching or a CDN in front of the homepage.

ImproveHTML size 720 KB, 24 script tags

1 render-blocking script in <head>: https://cdn.jsdelivr.net/npm/vwo-node-sdk@1/dist/vwo-javascript-sdk.min.js

Fix: Large HTML slows crawlers and tools with size limits. Move inline data and scripts out of the HTML.

18 checks passed or noted

PassGPTBot (OpenAI, training): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassOAI-SearchBot (OpenAI, ChatGPT search): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassChatGPT-User (OpenAI, live fetch for users): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassClaudeBot (Anthropic, training): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassClaude-SearchBot (Anthropic, Claude search): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassPerplexityBot (Perplexity, search index): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassGoogle-Extended (Google, Gemini training control): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassCCBot (Common Crawl, open dataset): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

NoteNo llms-full.txt

GET /llms-full.txt returned 404.

Fix: Optional: publish /llms-full.txt with the full text of key pages for tools that want more than a map.

PassJSON-LD: 2 blocks, types Organization, ImageObject, WebSite, SearchAction, Corporation

Every typed block has its required properties.

PassTitle, 58 characters

<title>Official Email Marketing Software for Ecommerce | Omnisend</title>

PassMeta description, 132 characters

content="Omnisend helps ecommerce brands grow with Email & SMS marketing for Shopify, WooCommerce, and more—returning $79 for every $1 spent."

PassOpen Graph tags present

og:title: Official Email Marketing Software for Ecommerce | Omnisend
og:description: Omnisend helps ecommerce brands grow with Email & SMS marketing for Shopify, WooCommerce,…
og:image: https://www.omnisend.com/wp-content/uploads/2026/05/main-th.png

PassCanonical link set

<link rel="canonical" href="https://www.omnisend.com/">

PassLanguage declared: en-US

<html lang="en-US">

Pass1 H1 heading

<h1>Email & SMS marketing</h1>

Pass9,838 characters of text without JavaScript

Text starts: "Official Email Marketing Software for Ecommerce | Omnisend Features Pricing Migration Integrations Resources Help center Agency partners Support Start free Req…"

PassSitemap found, 12 child sitemaps

robots.txt: Sitemap: https://www.omnisend.com/sitemap_index.xml
GET https://www.omnisend.com/sitemap_index.xml returned 200.

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See how all 21 email marketing sites compare: common problems, real evidence and the full table.

Scoring: llms.txt 15, JSON-LD 20, meta description 10, readable text 20, sitemap 10, AI crawler access 25. Want this page changed or removed? Email [email protected].

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