SEO

· 7 checks — Canonical, meta, content depth, internal links, image SEO, and hreflang rolled into one auditable list.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

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

Checks

4 PASS 2 REVIEW

Canonical URL

Minor issues

REVIEW

Minor issues

No canonical tag found

Search engines will determine the canonical URL themselves, which may cause duplicate content issues.

No Canonical URL Set

Page URL https://udacity.com Canonical (not set)

Search engines will determine the canonical URL themselves, which may cause duplicate content issues.

Why this matters

Without a canonical, Google may treat each URL variant (with/without slash, with tracking params, http/https) as duplicate content and split ranking.

Learn more ▾

A canonical link tells Google which URL is the 'real' one when multiple URLs serve identical content. Without it, link equity gets split across variants and none of them rank as well as a single canonical version would. One <link rel="canonical"> tag in <head> covers it.

Source: Google Search Central

Meta Tags

Missing title

REVIEW

Missing title

No page title found

The <title> tag is the most important on-page SEO element.

Title

(not set)

0 characters

Robots: Indexable (no restrictions)

The <title> tag is the most important on-page SEO element.

Why this matters

No <title> tag means Google generates one automatically — usually badly — and SERP click-through plummets.

Learn more ▾

The title tag is the single most important on-page SEO element AND the SERP headline users see. Without one, Google guesses from H1 / og:title / page text, often producing awkward truncations. Add a 50-60 character <title> with the page's primary keyword first.

Source: Google Search Central

Content Depth

2189 words, Very Difficult

PASS

2189 words, Very Difficult

Page has 2189 words — good depth for search engines

Text-to-HTML ratio is 3%

Very low ratio suggests heavy framework overhead or boilerplate.

Reading level: Very Difficult (grade 14)

Good depth

Reading level

Very Easy

Easy

Fairly Easy

Standard

Fairly Difficult

Difficult

Very Difficult

Grade 14

Text-to-HTML Ratio

3% text 97% HTML

14 KB / 543 KB

Very low ratio suggests heavy framework overhead or boilerplate.

Why this matters

Informational: ratio of visible text bytes to total HTML bytes. Very low ratios suggest excessive markup overhead.

A+

Internal Links

128 internal, 6 external

PASS

128 internal, 6 external

128 internal links (96%)

100% of links use descriptive anchor text

128 internal / 6 external links

Link Distribution

96% internal (128) 4% external (6)

Anchor Text Quality

134 Descriptive

Most Linked Internal Pages

#	URL	Links
1	/course/digital-marketing-nanodegree--nd018	5
2	/catalog	4
3	/experience	4
4	/school/cloud-computing	3
5	/school/artificial-intelligence	3
6	/school/animation-and-game-development	3
7	/resource-center	3
8	/school/career-resources	3
9	/school/business	3
10	/school/devops	3

Top External Domains

Domain	Links
support.udacity.com	2
www.linkedin.com	1
www.instagram.com	1
www.facebook.com	1
twitter.com	1

A+

Image SEO

112 images, 74 descriptive filenames

PASS

112 images, 74 descriptive filenames

38 image(s) have hash/generic filenames

74 descriptive

0 hash-based

38 generic

112 total

Filename	Quality	Alt	Issues
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg
image	generic	✓	1
Current: image Suggested: next.jpg

See Accessibility tab for detailed alt text quality analysis.

A+

Schema Markup Audit

Per-type completeness vs Schema.org requirements + rich-result eligibility

PASS

No structured data detected

Without JSON-LD or microdata, this page can't qualify for any of Google's rich result formats. Even basic Organization or WebSite schema is a quick win.

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.

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SEO

Hreflang & Internationalization