Skip to content
https://Diehl.com

SEO

· 14 checks — Canonical, meta, content depth, internal links, image SEO, and hreflang rolled into one auditable list.
SCORE
93
GRADE
A
FIX
0
REVIEW
3
PASS
10
INFO
1

Cross-tab audit — SEO, performance, crawlability, mobile, structured data

Checks
14
10 PASS 3 REVIEW
B
Meta Tags
Title: 5 chars
REVIEW
Title: 5 chars
Info::
Page title is set
Got: icon_
Warning::
Title is only 5 characters — consider expanding
Warning::
Meta description is 332 characters — truncated on all platforms (320 char SERP cap)
Google truncates meta descriptions around 320 chars on desktop and 160 on mobile. Your full description never reaches the user.
Info::
Title and H1 have very different wording
Alignment helps users confirm they've reached the right page.
Title

"icon_"

5 characters Too short
Title: icon_
H1: Many solutions - one group.
Match: Very different
Robots: Indexable (no restrictions)

Google truncates meta descriptions around 320 chars on desktop and 160 on mobile. Your full description never reaches the user.

Why this matters

Description exceeds the 320-char desktop SERP cap. The full text never reaches the user.

Alignment helps users confirm they've reached the right page.

Why this matters

Title and H1 disagree significantly — Google may treat one as the canonical topic and the other as off-topic, weakening ranking.

Learn more

Title is the SERP headline; H1 is the on-page headline. They should describe the same page. Large divergence (different topics, different keywords) signals confusion and Google may rewrite the title in SERP. Align both to the same primary topic.

Source: Google Search Central / on-page SEO

B
Content Depth
774 words, Difficult
REVIEW
774 words, Difficult
Info::
Page has 774 words of content
Info::
Reading level: Difficult (grade 13)
774 words

Good depth

Reading level

Very Easy
Easy
Fairly Easy
Standard
Fairly Difficult
Difficult
Very Difficult

Grade 13

Text-to-HTML Ratio

6% text 94% HTML

5 KB / 81 KB

C
Sitemap Freshness
Action
Sitemap exists but no <lastmod> entries
REVIEW
Sitemap exists but no <lastmod> entries
Info::
Sitemap has no <lastmod> entries
Without lastmod, Google can't tell which URLs have changed since the last crawl -- it falls back to crawling everything periodically. Adding lastmod (date or ISO 8601 timestamp) on each <url> entry signals freshness so the crawler prioritizes recently-modified pages.
A+
Canonical URL
Properly configured
PASS
Properly configured
Info::
Canonical tag present
Got: https://new.diehl.com/group/en/
Info::
Canonical is self-referencing
Info::
Canonical matches final URL after redirects
Info::
Canonical target returns 200
Info::
Canonical points to a different domain
Canonical URL Configured
Page URL https://Diehl.com Canonical https://new.diehl.com/group/en/ Match Self-referencing (correct) Target 200 ✓
A+
Title Style Depth
Title style is clean -- consistent separator, no stale year, no keyword stuffing
PASS
Title style is clean -- consistent separator, no stale year, no keyword stuffing
Info::
Title style is clean
A+
Image SEO
13 images, 13 descriptive filenames
PASS
13 images, 13 descriptive filenames
Info::
All images have descriptive filenames
13 descriptive
0 hash-based
0 generic
13 total
All images have descriptive filenames and proper SEO attributes.

See Accessibility tab for detailed alt text quality analysis.

A+
Hreflang URL Quality
No hreflang tags on the page
PASS
No hreflang tags on the page
Info::
No hreflang tags on the page
A+
Hreflang Completeness
No hreflang tags on this page -- check is N/A (single-language site or unannotated)
PASS
No hreflang tags on this page -- check is N/A (single-language site or unannotated)
Info::
No hreflang tags found -- completeness check is N/A
A+
Sitemap × Robots Consistency
No sitemap-vs-robots conflicts detected
PASS
No sitemap-vs-robots conflicts detected
Info::
Sitemap URLs are not blocked by robots.txt
A+
Sitemap Hygiene
Sitemap structure / size look healthy (28 URLs, 3 KB)
PASS
Sitemap structure / size look healthy (28 URLs, 3 KB)
Info::
Sitemap structure / size look healthy (28 URLs)
A+
Markup Quality
No markup-quality issues detected
PASS
No markup-quality issues detected
Info::
No markup-quality issues detected
A+
Schema Markup Audit
2 schema types detected
PASS

Rich result eligibility

Organization Eligible

Organization knowledge panel

Detected schema types

Organization json-ld → Organization knowledge panel
2/2 required · 1/4 recommended
Required fields (Google)
  • name — Required for the knowledge panel
  • url — Required for entity matching
Recommended fields
  • logo — Add a logo URL (square, ≥112px) Strongly recommended — appears in the knowledge panel header
  • sameAs — Connects the entity across the web
  • contactPoint — Add ContactPoint with telephone and contactType Enables direct contact from the knowledge panel
  • description — Add an organization description Used as the panel summary
Google's spec for this type
WebPage json-ld
0/0 required

Missing schema opportunities

  • easy

    Article

    Page reads as an article (long body + headline) — add Article schema

    Eligible for top-stories carousel and Discover

  • moderate

    VideoObject

    Page embeds video content that could be marked up as VideoObject

    Videos appear in the video carousel and have a thumbnail badge

Adding these recommended fields improves chances of getting Organization knowledge panel in search results.

Why this matters

Schema entity has required fields but could add recommended ones for richer SERP layouts (star ratings, prices, etc.).

Source: Google Search Central

Hreflang
0 hreflang tags
INFO
0 hreflang tags

No hreflang tags detected.

Hreflang tags are only needed for multilingual or multi-regional sites.

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

Send Feedback