Catalog / easyletter.app
83

SEO audit for easyletter.app

Briefe online versenden – kostenlos starten - EasyLetter

other

Health 83/100 (good) · 50 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)

Briefe online versenden – Geschäftsbriefe & Rechnungen erstellen und mit wenigen Klicks als echten Brief senden. Kostenlos starten.

Screenshot of easyletter.app
50
pages crawled
50
indexable pages
0
errors
17
warnings
170
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Titles 90 0 16 0
Content 99 0 1 3
Agent Readiness 100 0 0 1
Duplicate 100 0 0 5
Images 100 0 0 50
Performance 100 0 0 54
Security 100 0 0 52
Structured Data 100 0 0 4
URL 100 0 0 1
Findings

Warnings (2 rules)

warning Thin content (low word count)

Rule content.thin · Content · 1 occurrence(s)

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 16 occurrence(s)

Notices (11 rules)

notice No llms.txt for AI agents

Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)

notice Main text is hard to read (low Flesch Reading Ease)

Rule content.readability_poor · Content · 3 occurrence(s)

  • https://www.easyletter.app/en/ — this page reads as very difficult (Flesch Reading Ease 18, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.easyletter.app/en/easyinvoice/best-invoice-app-small-business/ — this page reads as difficult (Flesch Reading Ease 45, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.easyletter.app/en/sample-letters/ — this page reads as very difficult (Flesch Reading Ease -348, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.

notice Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 5 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 50 occurrence(s)

  • https://www.easyletter.app/de/ — the likely hero/LCP image (logo-easyletter.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/briefe-online-versenden/ — the likely hero/LCP image (logo-easyletter-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/briefkasten-in-der-n%C3%A4he/ — the likely hero/LCP image (logo-easyletter-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/ — the likely hero/LCP image (logo-easyinvoice.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/abschlagsrechnung-erstellen/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/angebot-erstellen/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/angebot-rechnung-software/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/ausgaben-erfassen/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/buchhaltung-kleinunternehmer/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/buchhaltungssoftware/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/digitale-zeiterfassung/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/e-rechnung-an-behoerden/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/e-rechnung-beispiel/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/e-rechnung-erstellen/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/e-rechnung-format/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/e-rechnung-kleinunternehmer/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/e-rechnung-kostenlos/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/e-rechnung-online/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/e-rechnung-pflicht/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/easyinvoice/e-rechnung-validierung/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/musterbriefe-vorlagen/ — the likely hero/LCP image (logo-easyletter-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/de/postleitzahlensuche/ — the likely hero/LCP image (logo-easyletter-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/en/ — the likely hero/LCP image (logo-easyletter.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/en/easyinvoice/best-invoice-app-small-business/ — the likely hero/LCP image (logo-easyinvoice-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.easyletter.app/en/sample-letters/ — the likely hero/LCP image (logo-easyletter-primary.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

notice Images without width/height (layout shift / CLS)

Rule images.missing_dimensions · Images · 50 occurrence(s)

notice Large DOM (over 1500 elements) slows rendering & interaction

Rule perf.dom_size_large · Performance · 2 occurrence(s)

  • https://www.easyletter.app/de/musterbriefe-vorlagen/ — the page has 3060 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://www.easyletter.app/en/sample-letters/ — the page has 2629 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.

notice Legacy image format (jpg/png/gif) with no next-gen fallback

Rule perf.images_legacy_format · Performance · 2 occurrence(s)

  • https://www.easyletter.app/de/ — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.easyletter.app/en/ — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

notice FAQPage structured data (rich result removed May 2026)

Rule schema.faq_deprecated · Structured Data · 4 occurrence(s)

  • https://www.easyletter.app/de/ — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
  • https://www.easyletter.app/de/briefe-online-versenden/ — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
  • https://www.easyletter.app/de/easyinvoice/ — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.
  • https://www.easyletter.app/en/ — FAQPage structured data is present — Google removed FAQ rich results on 7 May 2026 (except for authoritative government/health sites). The markup is harmless but earns no SERP enhancement; remove it during template maintenance.

notice Missing recommended security headers

Rule security.missing_headers · Security · 50 occurrence(s)

notice target=_blank link without rel=noopener (tab-napping)

Rule security.unsafe_cross_origin_links · Security · 2 occurrence(s)

  • https://www.easyletter.app/de/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://www.easyletter.app/en/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

notice Non-ASCII characters in URL path

Rule url.non_ascii · URL · 1 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://www.easyletter.app/de/
Briefe online versenden – kostenlos starten - EasyLetter
200 yes 821 50
https://www.easyletter.app/en/
Send letters online – start for free - EasyLetter
200 yes 984 50
https://www.easyletter.app/de/briefe-online-versenden/
Briefe online versenden - EasyLetter
200 yes 463 47
https://www.easyletter.app/de/briefkasten-in-der-n%C3%A4he/
Briefkasten in der Nähe - EasyLetter
200 yes 156 47
https://www.easyletter.app/de/postleitzahlensuche/
Postleitzahlensuche - EasyLetter
200 yes 244 47
https://www.easyletter.app/de/musterbriefe-vorlagen/
Musterbriefe & Vorlagen - EasyLetter
200 yes 3904 5
https://www.easyletter.app/en/sample-letters/
Sample Letters & Templates - EasyLetter
200 yes 4899 2
https://www.easyletter.app/de/easyinvoice/
EasyInvoice – Rechnungen erstellen auf iPhone, iPad & Mac - EasyInvoice
200 yes 954 43
https://www.easyletter.app/de/easyinvoice/buchhaltungssoftware/
Buchhaltungssoftware für Selbstständige: Die besten Tools im Vergleich - EasyInvoice
200 yes 472 6
https://www.easyletter.app/de/easyinvoice/e-rechnung-an-behoerden/
E-Rechnung an Behörden: Leitfaden für Unternehmen - EasyInvoice
200 yes 477 6
https://www.easyletter.app/de/easyinvoice/buchhaltung-kleinunternehmer/
Buchhaltung für Kleinunternehmer: Pflichten, EÜR und Tools - EasyInvoice
200 yes 479 6
https://www.easyletter.app/de/easyinvoice/rechnung-an-privatperson/
Rechnung an Privatperson: Was Sie beachten müssen - EasyInvoice
200 yes 351 5
https://www.easyletter.app/de/easyinvoice/e-rechnung-vorteile/
Vorteile der E-Rechnung: Warum sich der Umstieg lohnt - EasyInvoice
200 yes 361 5
https://www.easyletter.app/de/easyinvoice/digitale-zeiterfassung/
Digitale Zeiterfassung: Methoden, Vorteile und App-Lösungen - EasyInvoice
200 yes 480 5
https://www.easyletter.app/de/easyinvoice/e-rechnungsformate/
E-Rechnungsformate im Überblick: XRechnung, ZUGFeRD, PEPPOL und mehr - EasyInvoice
200 yes 398 4
https://www.easyletter.app/de/easyinvoice/angebot-erstellen/
Angebot erstellen: Vorlage, Aufbau und Tipps - EasyInvoice
200 yes 458 4
https://www.easyletter.app/de/easyinvoice/e-rechnung-beispiel/
E-Rechnung Beispiel: So sieht eine elektronische Rechnung aus - EasyInvoice
200 yes 408 4
https://www.easyletter.app/de/easyinvoice/e-rechnung-validierung/
E-Rechnung validieren: So prüfen Sie Ihre elektronische Rechnung - EasyInvoice
200 yes 485 4
https://www.easyletter.app/de/easyinvoice/e-rechnung-kleinunternehmer/
E-Rechnung für Kleinunternehmer: Pflichten und Umsetzung - EasyInvoice
200 yes 485 4
https://www.easyletter.app/de/easyinvoice/abschlagsrechnung-erstellen/
Abschlagsrechnung erstellen: Aufbau, Pflichtangaben und Muster - EasyInvoice
200 yes 465 4
https://www.easyletter.app/de/easyinvoice/e-rechnung-erstellen/
E-Rechnung erstellen: Anleitung für Unternehmen - EasyInvoice
200 yes 492 4
https://www.easyletter.app/de/easyinvoice/e-rechnung-online/
E-Rechnung online erstellen: Einfach und rechtssicher - EasyInvoice
200 yes 354 4
https://www.easyletter.app/de/easyinvoice/elektronischer-rechnungsversand/
Elektronischer Rechnungsversand: Alles zum digitalen Versand von Rechnungen - EasyInvoice
200 yes 377 3
https://www.easyletter.app/de/easyinvoice/e-rechnung-format/
E-Rechnung Format: XRechnung, ZUGFeRD und weitere Standards - EasyInvoice
200 yes 404 3
https://www.easyletter.app/de/easyinvoice/gobd-konforme-rechnung/
GoBD-konforme Rechnungen: Anforderungen und Umsetzung - EasyInvoice
200 yes 461 3
https://www.easyletter.app/de/easyinvoice/gutschrift-erstellen/
Gutschrift erstellen: Anleitung und Muster - EasyInvoice
200 yes 431 3
https://www.easyletter.app/de/easyinvoice/leitweg-id/
Leitweg-ID: Aufbau, Bedeutung und Verwendung - EasyInvoice
200 yes 509 3
https://www.easyletter.app/de/easyinvoice/e-rechnung-was-ist-das/
E-Rechnung: Was ist das? Definition, Formate und Pflichten - EasyInvoice
200 yes 376 3
https://www.easyletter.app/de/easyinvoice/euer-freiberufler/
EÜR für Freiberufler: Einnahmenüberschussrechnung einfach erklärt - EasyInvoice
200 yes 478 3
https://www.easyletter.app/de/easyinvoice/angebot-rechnung-software/
Software für Angebote und Rechnungen: Alles in einer Lösung - EasyInvoice
200 yes 449 3
https://www.easyletter.app/de/easyinvoice/elektronisches-rechnungsformat/
Elektronisches Rechnungsformat: XRechnung, ZUGFeRD und EN 16931 im Vergleich - EasyInvoice
200 yes 414 3
https://www.easyletter.app/de/easyinvoice/freiberufler-anmelden/
Freiberufler anmelden: Schritt-für-Schritt-Anleitung - EasyInvoice
200 yes 479 3
https://www.easyletter.app/de/easyinvoice/leistungsdatum-rechnung/
Leistungsdatum auf Rechnungen: Pflicht und Bedeutung - EasyInvoice
200 yes 486 3
https://www.easyletter.app/de/easyinvoice/ausgaben-erfassen/
Geschäftsausgaben erfassen und verwalten: Tipps für Selbstständige - EasyInvoice
200 yes 446 3
https://www.easyletter.app/de/easyinvoice/e-rechnung-pflicht/
E-Rechnungspflicht in Deutschland: Was Sie wissen müssen - EasyInvoice
200 yes 485 3
https://www.easyletter.app/de/easyinvoice/e-rechnungsgesetz/
E-Rechnungsgesetz: Pflichten, Fristen und Umsetzung - EasyInvoice
200 yes 365 3
https://www.easyletter.app/de/easyinvoice/rechnung-app-iphone/
Rechnung erstellen am iPhone: Die beste App für unterwegs - EasyInvoice
200 yes 495 2
https://www.easyletter.app/de/easyinvoice/en-16931/
EN 16931: Die europäische Norm für elektronische Rechnungen - EasyInvoice
200 yes 392 2
https://www.easyletter.app/de/easyinvoice/e-rechnungsverordnung/
E-Rechnungsverordnung (ERechV): Pflichten und Anforderungen - EasyInvoice
200 yes 365 2
https://www.easyletter.app/de/easyinvoice/elektronische-rechnung-b2b/
Elektronische Rechnung B2B: Pflicht, Formate und Umsetzung - EasyInvoice
200 yes 362 2
https://www.easyletter.app/de/easyinvoice/e-rechnung-kostenlos/
E-Rechnung kostenlos erstellen: Möglichkeiten und Tools - EasyInvoice
200 yes 390 2
https://www.easyletter.app/de/easyinvoice/peppol-rechnung/
PEPPOL-Rechnung: Elektronische Rechnungen über das PEPPOL-Netzwerk - EasyInvoice
200 yes 395 2
https://www.easyletter.app/de/easyinvoice/mahnung-schreiben/
Mahnung schreiben: Vorlage und rechtliche Hinweise - EasyInvoice
200 yes 452 2
https://www.easyletter.app/de/easyinvoice/e-rechnungen-archivieren/
E-Rechnungen archivieren: GoBD-konforme Aufbewahrung elektronischer Rechnungen - EasyInvoice
200 yes 355 2
https://www.easyletter.app/de/easyinvoice/e-rechnung-zugferd/
E-Rechnung und ZUGFeRD: Das hybride Format für den Geschäftsverkehr - EasyInvoice
200 yes 369 1
https://www.easyletter.app/de/easyinvoice/elektronische-rechnungsstellung/
Elektronische Rechnungsstellung: Der komplette Leitfaden - EasyInvoice
200 yes 393 1
https://www.easyletter.app/de/easyinvoice/elektronische-rechnungsverarbeitung/
Elektronische Rechnungsverarbeitung: Abläufe digitalisieren - EasyInvoice
200 yes 339 1
https://www.easyletter.app/de/easyinvoice/kleinunternehmer-rechnung/
Kleinunternehmer-Rechnung: Muster, Pflichtangaben und Tipps - EasyInvoice
200 yes 432 1
https://www.easyletter.app/de/easyinvoice/kumulierte-rechnung/
Kumulierte Rechnung: Bedeutung, Aufbau und Erstellung - EasyInvoice
200 yes 462 1
https://www.easyletter.app/en/easyinvoice/best-invoice-app-small-business/
Best Invoice App for Small Business in 2026 - EasyInvoice
200 yes 464 0

Audit your own site — free

157 checks, internal PageRank, render-diff. No signup, results in ~30s.

Scan your site →