tmangueira.com

tmangueira.com ↗ · 🇺🇸 United States · Community picks

#111/168 top ranked in United States · #200/341 worldwide

Scanned 6 days ago

The quick verdict

No broken links found in this sample.

Link health: 100.00/100
Quality checklist: 68.00/100
Broken links: 0

13 links verified · 0 unknown · 5 selected source pages · 100% of selected destinations verified. Sample only. Unknown links are not counted as broken.

Share on X Start a battle

What to fix first

View all priorities →

Canonical URL
Declare one valid HTTP(S) canonical URL for each indexable page. It may point to another URL when intentional.
Open Graph title
Provide a non-empty og:title meta property.
Open Graph description
Provide a non-empty og:description meta property.

Fix with your coding assistant

Copy a ready-to-use prompt with the issues and affected URLs.

How this result qualifies

Verified internal navigation

At least 10 internal destinations were verified. Unknown items do not disqualify the site; confirmed checklist failures reduce quality.

100.00/100 link health · 68.00/100 quality · 13 internal destinations

New comparison baseline. A change in coverage is not a verified improvement.

The diagnostic report below may cover additional pages and external links. Only the stored competitive sample determines the ranking. At least 10 verified internal links are required; unavailable checklist items do not exclude a site. How scoring works

View full reportConfirmed issues, suggested fixes and the evidence behind them.

Extended diagnostic evidence

0 confirmed broken links in 19 verified. 2 discovered links could not be verified.

90% of discovered links verified. These diagnostic counts may include pages and external links outside the ranked sample. Unknown links are not counted as broken.

Broken links: 0
Links verified: 19
Unverifiable: 2
Pages read: 13

Broken links

0 internal · 0 external

Latest competitive sample and evidence · 68.00/100 quality

At least 10 internal destinations were verified. Unknown items do not disqualify the site; confirmed checklist failures reduce quality. The available outcomes agreed between passes.

5 selected source URLs · 13 internal destinations. 13 evaluated · 0 unknown · 0 using previous evidence. The expanded diagnostic report follows below.

SEO: 40.00/100
Accessibility: 100.00/100
Structure: 93.33/100
Sharing: 0.00/100

Selected pages

https://tmangueira.com/
https://tmangueira.com/about
https://tmangueira.com/code
https://tmangueira.com/photos
https://tmangueira.com/pt

Internal link verdicts and weights

ok · weight 6 · https://tmangueira.com/
ok · weight 6 · https://tmangueira.com/about
ok · weight 6 · https://tmangueira.com/code
ok · weight 6 · https://tmangueira.com/photos
ok · weight 6 · https://tmangueira.com/pt
ok · weight 6 · https://tmangueira.com/pt/about
ok · weight 6 · https://tmangueira.com/pt/code
ok · weight 6 · https://tmangueira.com/pt/photos
ok · weight 2 · https://tmangueira.com/code/my-cloud-my-rules
ok · weight 2 · https://tmangueira.com/photos/berlin
ok · weight 2 · https://tmangueira.com/photos/bogota
ok · weight 2 · https://tmangueira.com/photos/iceland
ok · weight 2 · https://tmangueira.com/photos/sao-paulo

Scoring checks

Page title: passed · 5/5 applicable observations
https://tmangueira.com/: Thiago Mangueira
https://tmangueira.com/about: Thiago Mangueira
https://tmangueira.com/code: Thiago Mangueira
https://tmangueira.com/photos: Thiago Mangueira
https://tmangueira.com/pt: Thiago Mangueira
Distinct page titles: failed · 0/5 applicable observations
https://tmangueira.com/: Thiago Mangueira
https://tmangueira.com/about: Thiago Mangueira
https://tmangueira.com/code: Thiago Mangueira
https://tmangueira.com/photos: Thiago Mangueira
https://tmangueira.com/pt: Thiago Mangueira
Meta description: passed · 5/5 applicable observations
https://tmangueira.com/: Software engineer and photographer
https://tmangueira.com/about: Software engineer and photographer
https://tmangueira.com/code: Software engineer and photographer
https://tmangueira.com/photos: Software engineer and photographer
https://tmangueira.com/pt: Engenheiro de software e fotógrafo
Canonical URL: failed · 0/5 applicable observations
https://tmangueira.com/: No canonical URL
https://tmangueira.com/about: No canonical URL
https://tmangueira.com/code: No canonical URL
https://tmangueira.com/photos: No canonical URL
https://tmangueira.com/pt: No canonical URL
Main heading: failed · 4/5 applicable observations
https://tmangueira.com/photos: 0 H1 element(s)
https://tmangueira.com/: 1 H1 element(s)
https://tmangueira.com/about: 1 H1 element(s)
https://tmangueira.com/code: 1 H1 element(s)
https://tmangueira.com/pt: 1 H1 element(s)
Heading hierarchy: failed · 4/5 applicable observations
https://tmangueira.com/photos: 1 skipped heading level(s)
https://tmangueira.com/: 0 skipped heading level(s)
https://tmangueira.com/about: 0 skipped heading level(s)
https://tmangueira.com/code: 0 skipped heading level(s)
https://tmangueira.com/pt: 0 skipped heading level(s)
Main landmark: passed · 5/5 applicable observations
https://tmangueira.com/: 1 main landmarks
https://tmangueira.com/about: 1 main landmarks
https://tmangueira.com/code: 1 main landmarks
https://tmangueira.com/photos: 1 main landmarks
https://tmangueira.com/pt: 1 main landmarks
Document language: passed · 5/5 applicable observations
https://tmangueira.com/: en
https://tmangueira.com/about: en
https://tmangueira.com/code: en
https://tmangueira.com/photos: en
https://tmangueira.com/pt: en
Image alternatives declared: passed · 3/3 applicable observations
https://tmangueira.com/: 0 of 0 images lack an alt attribute
https://tmangueira.com/pt: 0 of 0 images lack an alt attribute
https://tmangueira.com/about: 0 of 1 images lack an alt attribute
https://tmangueira.com/code: 0 of 1 images lack an alt attribute
https://tmangueira.com/photos: 0 of 4 images lack an alt attribute
Links named: passed · 5/5 applicable observations
https://tmangueira.com/: 0 of 20 links have no HTML name
https://tmangueira.com/about: 0 of 15 links have no HTML name
https://tmangueira.com/code: 0 of 16 links have no HTML name
https://tmangueira.com/photos: 0 of 13 links have no HTML name
https://tmangueira.com/pt: 0 of 20 links have no HTML name
Mobile viewport: passed · 5/5 applicable observations
https://tmangueira.com/: width=device-width, initial-scale=1
https://tmangueira.com/about: width=device-width, initial-scale=1
https://tmangueira.com/code: width=device-width, initial-scale=1
https://tmangueira.com/photos: width=device-width, initial-scale=1
https://tmangueira.com/pt: width=device-width, initial-scale=1
HTTPS page: passed · 5/5 applicable observations
https://tmangueira.com/: https://tmangueira.com/
https://tmangueira.com/about: https://tmangueira.com/about
https://tmangueira.com/code: https://tmangueira.com/code
https://tmangueira.com/photos: https://tmangueira.com/photos
https://tmangueira.com/pt: https://tmangueira.com/pt
No insecure embedded resources: passed · 5/5 applicable observations
https://tmangueira.com/: 0 HTTP embedded resource URL(s)
https://tmangueira.com/about: 0 HTTP embedded resource URL(s)
https://tmangueira.com/code: 0 HTTP embedded resource URL(s)
https://tmangueira.com/photos: 0 HTTP embedded resource URL(s)
https://tmangueira.com/pt: 0 HTTP embedded resource URL(s)
Open Graph title: failed · 0/5 applicable observations
https://tmangueira.com/: No og:title
https://tmangueira.com/about: No og:title
https://tmangueira.com/code: No og:title
https://tmangueira.com/photos: No og:title
https://tmangueira.com/pt: No og:title
Open Graph description: failed · 0/5 applicable observations
https://tmangueira.com/: No og:description
https://tmangueira.com/about: No og:description
https://tmangueira.com/code: No og:description
https://tmangueira.com/photos: No og:description
https://tmangueira.com/pt: No og:description
Open Graph type: failed · 0/5 applicable observations
https://tmangueira.com/: No og:type
https://tmangueira.com/about: No og:type
https://tmangueira.com/code: No og:type
https://tmangueira.com/photos: No og:type
https://tmangueira.com/pt: No og:type
Open Graph URL: failed · 0/5 applicable observations
https://tmangueira.com/: No og:url
https://tmangueira.com/about: No og:url
https://tmangueira.com/code: No og:url
https://tmangueira.com/photos: No og:url
https://tmangueira.com/pt: No og:url
Open Graph image URL: failed · 0/5 applicable observations
https://tmangueira.com/: No og:image
https://tmangueira.com/about: No og:image
https://tmangueira.com/code: No og:image
https://tmangueira.com/photos: No og:image
https://tmangueira.com/pt: No og:image
Social card type: failed · 0/5 applicable observations
https://tmangueira.com/: No social card type
https://tmangueira.com/about: No social card type
https://tmangueira.com/code: No social card type
https://tmangueira.com/photos: No social card type
https://tmangueira.com/pt: No social card type
Homepage favicon available: failed · 0/1 applicable observations
https://tmangueira.com/favicon.ico: HTTP 404; text/html; charset=utf-8
Homepage sharing image available: failed · 0/1 applicable observations
https://tmangueira.com/: No URL declared
Root sitemap available: failed · 0/1 applicable observations
https://tmangueira.com/sitemap.xml: HTTP 404; no sitemap root found
Rendered color contrast: unverified · 0/1 applicable observations
https://tmangueira.com/: Requires a browser or human assessment; excluded from points.
Keyboard and focus behavior: unverified · 0/1 applicable observations
https://tmangueira.com/: Requires a browser or human assessment; excluded from points.

Sample reference: 846034283ee5c0aa00fa3597a5c8c02ef3e1ca8234df5b60ab4c98f26c70e7a6

Full standard report · free for everyone. This is a bounded sample, not an audit of every page.

No confirmed broken links in this sample. Unverified URLs are not evidence of healthy links.

Diagnostic checklist

12 passed · 15 need work · 3 not verified. Open a check for the evidence and suggested fix.

SEO: 41.54
Accessibility: 100.00
Structure: 94.87
Sharing: 0.00
AI access: 42.31
Performance: 100.00

Measured performance

159 ms median to homepage response headers. Measurements: 159, 241, 159 ms.

Same crawler, three sequential requests, DNS and TLS included. Timing is diagnostic only and never decides a position. This is server/network response, not browser loading or Core Web Vitals.

Static checks inspect crawler-visible HTML; they do not certify accessibility or code quality.

SEO3 to improve

Page titlePassed

13/13 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Give each page a descriptive, non-empty <title>.

https://tmangueira.com/Thiago Mangueira
https://tmangueira.com/aboutThiago Mangueira
https://tmangueira.com/codeThiago Mangueira
https://tmangueira.com/photosThiago Mangueira
https://tmangueira.com/ptThiago Mangueira

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Distinct page titlesNeeds work

1/13 applicable observations passed. 0.08/1 checklist weight earned.

How to improve: Use a title that describes the purpose of this page rather than repeating the same title across URLs.

https://tmangueira.com/Thiago Mangueira
https://tmangueira.com/aboutThiago Mangueira
https://tmangueira.com/codeThiago Mangueira
https://tmangueira.com/photosThiago Mangueira
https://tmangueira.com/ptThiago Mangueira

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Meta descriptionPassed

13/13 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Add a non-empty meta name="description" that summarizes this page.

https://tmangueira.com/Software engineer and photographer
https://tmangueira.com/aboutSoftware engineer and photographer
https://tmangueira.com/codeSoftware engineer and photographer
https://tmangueira.com/photosSoftware engineer and photographer
https://tmangueira.com/ptEngenheiro de software e fotógrafo

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Canonical URLNeeds work

0/13 applicable observations passed. 0.00/1 checklist weight earned.

How to improve: Declare one valid HTTP(S) canonical URL for each indexable page. It may point to another URL when intentional.

https://tmangueira.com/No canonical URL
https://tmangueira.com/aboutNo canonical URL
https://tmangueira.com/codeNo canonical URL
https://tmangueira.com/photosNo canonical URL
https://tmangueira.com/ptNo canonical URL

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Root sitemap availableNeeds work

0/1 applicable observations passed. 0.00/1 checklist weight earned.

How to improve: Publish a sitemap URL set or index at /sitemap.xml. This checks its root, not every listed URL.

https://tmangueira.com/sitemap.xmlHTTP 404; no sitemap root found

Accessibility0 to improve

Document languagePassed

13/13 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Declare a valid language tag on the html element, such as en or pt-BR.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Image alternatives declaredPassed

11/11 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Add alt text to informative images. Use alt="" for decorative images. This check does not judge text quality.

https://tmangueira.com/0 of 0 images lack an alt attribute
https://tmangueira.com/pt0 of 0 images lack an alt attribute
https://tmangueira.com/about0 of 1 images lack an alt attribute
https://tmangueira.com/code0 of 1 images lack an alt attribute
https://tmangueira.com/photos0 of 4 images lack an alt attribute

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Form controls namedNot applicable

No applicable elements found. Informational; excluded from points.

How to improve: Associate a label with each visible form control, or provide a non-empty aria-label / valid aria-labelledby.

https://tmangueira.com/0 of 0 controls have no HTML label
https://tmangueira.com/about0 of 0 controls have no HTML label
https://tmangueira.com/code0 of 0 controls have no HTML label
https://tmangueira.com/photos0 of 0 controls have no HTML label
https://tmangueira.com/pt0 of 0 controls have no HTML label

Buttons namedPassed

4/4 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Give every button visible text or an accessible name, including icon-only buttons.

https://tmangueira.com/0 of 0 buttons have no HTML name
https://tmangueira.com/about0 of 0 buttons have no HTML name
https://tmangueira.com/code0 of 0 buttons have no HTML name
https://tmangueira.com/photos0 of 0 buttons have no HTML name
https://tmangueira.com/pt0 of 0 buttons have no HTML name

Links namedPassed

13/13 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Give every link visible text or a meaningful accessible name.

https://tmangueira.com/0 of 20 links have no HTML name
https://tmangueira.com/about0 of 15 links have no HTML name
https://tmangueira.com/code0 of 16 links have no HTML name
https://tmangueira.com/photos0 of 13 links have no HTML name
https://tmangueira.com/pt0 of 20 links have no HTML name

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Rendered color contrastNot verified

0/1 applicable observations passed. Informational; excluded from points.

How to improve: Check foreground/background contrast in the rendered page.

https://tmangueira.com/Requires a browser or human assessment; excluded from points.

Keyboard and focus behaviorNot verified

0/1 applicable observations passed. Informational; excluded from points.

How to improve: Test every interactive control with a keyboard and inspect focus visibility.

https://tmangueira.com/Requires a browser or human assessment; excluded from points.

Structure2 to improve

Main headingNeeds work

11/13 applicable observations passed. 0.85/1 checklist weight earned.

How to improve: Add a descriptive H1 identifying the main topic.

https://tmangueira.com/photos0 H1 element(s)
https://tmangueira.com/pt/photos0 H1 element(s)
https://tmangueira.com/1 H1 element(s)
https://tmangueira.com/about1 H1 element(s)
https://tmangueira.com/code1 H1 element(s)

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Heading hierarchyNeeds work

11/13 applicable observations passed. 0.85/1 checklist weight earned.

How to improve: Nest headings logically without skipping a level, starting with H1.

https://tmangueira.com/photos1 skipped heading level(s)
https://tmangueira.com/pt/photos1 skipped heading level(s)
https://tmangueira.com/0 skipped heading level(s)
https://tmangueira.com/about0 skipped heading level(s)
https://tmangueira.com/code0 skipped heading level(s)

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Main landmarkPassed

13/13 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Mark the main content with one <main> or role="main" landmark.

https://tmangueira.com/1 main landmarks
https://tmangueira.com/about1 main landmarks
https://tmangueira.com/code1 main landmarks
https://tmangueira.com/photos1 main landmarks
https://tmangueira.com/pt1 main landmarks

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Mobile viewportPassed

13/13 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Add meta name="viewport" with width=device-width and do not disable user zoom.

https://tmangueira.com/width=device-width, initial-scale=1
https://tmangueira.com/aboutwidth=device-width, initial-scale=1
https://tmangueira.com/codewidth=device-width, initial-scale=1
https://tmangueira.com/photoswidth=device-width, initial-scale=1
https://tmangueira.com/ptwidth=device-width, initial-scale=1

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

HTTPS pagePassed

13/13 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Serve the page over HTTPS with a valid certificate.

https://tmangueira.com/https://tmangueira.com/
https://tmangueira.com/abouthttps://tmangueira.com/about
https://tmangueira.com/codehttps://tmangueira.com/code
https://tmangueira.com/photoshttps://tmangueira.com/photos
https://tmangueira.com/pthttps://tmangueira.com/pt

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

No insecure embedded resourcesPassed

13/13 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Use HTTPS for embedded script, image, stylesheet, frame, audio and video URLs.

https://tmangueira.com/0 HTTP embedded resource URL(s)
https://tmangueira.com/about0 HTTP embedded resource URL(s)
https://tmangueira.com/code0 HTTP embedded resource URL(s)
https://tmangueira.com/photos0 HTTP embedded resource URL(s)
https://tmangueira.com/pt0 HTTP embedded resource URL(s)

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

AI access2 to improve

Content in initial HTMLNeeds work

11/13 applicable observations passed. 0.85/1 checklist weight earned.

How to improve: Render meaningful main content on the server so readers can access it without executing JavaScript.

https://tmangueira.com/photos73 characters of crawler-visible content (minimum 100)
https://tmangueira.com/pt/photos76 characters of crawler-visible content (minimum 100)
https://tmangueira.com/216 characters of crawler-visible content (minimum 100)
https://tmangueira.com/about303 characters of crawler-visible content (minimum 100)
https://tmangueira.com/code175 characters of crawler-visible content (minimum 100)

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Structured data syntaxNeeds work

0/13 applicable observations passed. 0.00/1 checklist weight earned.

How to improve: Provide JSON-LD with @context and @type (or a typed @graph). Match the markup to the visible content; syntax alone does not validate its meaning.

https://tmangueira.com/0 of 0 blocks have valid JSON-LD structure
https://tmangueira.com/about0 of 0 blocks have valid JSON-LD structure
https://tmangueira.com/code0 of 0 blocks have valid JSON-LD structure
https://tmangueira.com/photos0 of 0 blocks have valid JSON-LD structure
https://tmangueira.com/pt0 of 0 blocks have valid JSON-LD structure

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Performance0 to improve

HTML transfer budgetPassed

13/13 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Keep the uncompressed HTML at or below 500 KB. Remove duplicated inline payloads and unnecessary markup.

https://tmangueira.com/21,212 bytes of HTML; budget 500,000
https://tmangueira.com/about23,128 bytes of HTML; budget 500,000
https://tmangueira.com/code20,181 bytes of HTML; budget 500,000
https://tmangueira.com/photos22,815 bytes of HTML; budget 500,000
https://tmangueira.com/pt21,262 bytes of HTML; budget 500,000

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Repeated homepage HTTP responsePassed

1/1 applicable observations passed. Informational; excluded from points.

How to improve: Improve server response and CDN caching. Median of three requests; diagnostic only, never a ranking tiebreak.

https://tmangueira.com/3/3 successful measurements to response headers. Includes DNS and TLS; excludes rendering.

Browser loading and Core Web VitalsNot verified

0/1 applicable observations passed. Informational; excluded from points.

How to improve: Measure LCP, INP and CLS with browser and field tools.

https://tmangueira.com/Requires a browser or human assessment; excluded from points.

Checklist quality-v3. Competitive weights: Structure 30%, Accessibility markup 30%, SEO 25%, Sharing 15%. AI access and performance are diagnostic only. This expanded report may include pages outside the competitive sample. Unverified scored checks earn no points; not-applicable and manual checks are excluded. Full methodology and references.

Page health

From the 13 pages we read. Full details in the report.

Missing titles

Duplicate titles

Missing descriptions

Missing H1

Multiple H1

Avg response

359 ms

Slowest pages

HTTP response time measured by our crawler; not browser loading speed.

https://tmangueira.com/1,163 ms
https://tmangueira.com/photos/iceland359 ms
https://tmangueira.com/about349 ms
https://tmangueira.com/code331 ms
https://tmangueira.com/pt/photos320 ms

Pages inspected (13)

All 13 pages from this scan.

Page	Status	Title	H1	ms
https://tmangueira.com/	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedSoftware engineer and photographer canonical: failedNo canonical URL h1: passed1 H1 element(s) headings: passed0 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: not-applicable0 of 0 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: not-applicable0 of 0 buttons have no HTML name links-named: passed0 of 20 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/ mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: passed216 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed21,212 bytes of HTML; budget 500,000	1	1,163
https://tmangueira.com/about	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedSoftware engineer and photographer canonical: failedNo canonical URL h1: passed1 H1 element(s) headings: passed0 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: passed0 of 1 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: not-applicable0 of 0 buttons have no HTML name links-named: passed0 of 15 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/about mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: passed303 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed23,128 bytes of HTML; budget 500,000	1	349
https://tmangueira.com/code	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedSoftware engineer and photographer canonical: failedNo canonical URL h1: passed1 H1 element(s) headings: passed0 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: passed0 of 1 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: not-applicable0 of 0 buttons have no HTML name links-named: passed0 of 16 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/code mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: passed175 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed20,181 bytes of HTML; budget 500,000	1	331
https://tmangueira.com/photos	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedSoftware engineer and photographer canonical: failedNo canonical URL h1: failed0 H1 element(s) headings: failed1 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: passed0 of 4 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: not-applicable0 of 0 buttons have no HTML name links-named: passed0 of 13 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/photos mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: failed73 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed22,815 bytes of HTML; budget 500,000	0	292
https://tmangueira.com/pt	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedEngenheiro de software e fotógrafo canonical: failedNo canonical URL h1: passed1 H1 element(s) headings: passed0 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: not-applicable0 of 0 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: not-applicable0 of 0 buttons have no HTML name links-named: passed0 of 20 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/pt mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: passed222 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed21,262 bytes of HTML; budget 500,000	1	155
https://tmangueira.com/pt/about	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedEngenheiro de software e fotógrafo canonical: failedNo canonical URL h1: passed1 H1 element(s) headings: passed0 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: passed0 of 1 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: not-applicable0 of 0 buttons have no HTML name links-named: passed0 of 15 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/pt/about mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: passed312 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed23,174 bytes of HTML; budget 500,000	1	318
https://tmangueira.com/pt/code	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedEngenheiro de software e fotógrafo canonical: failedNo canonical URL h1: passed1 H1 element(s) headings: passed0 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: passed0 of 1 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: not-applicable0 of 0 buttons have no HTML name links-named: passed0 of 16 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/pt/code mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: passed165 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed20,198 bytes of HTML; budget 500,000	1	289
https://tmangueira.com/code/my-cloud-my-rules	200	My cloud, my rules - Thiago Mangueira Page checklist evidence title: passedMy cloud, my rules - Thiago Mangueira description: passedHow I store my photos without paying a cloud subscription every month. canonical: failedNo canonical URL h1: passed1 H1 element(s) headings: passed0 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: passed0 of 1 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: not-applicable0 of 0 buttons have no HTML name links-named: passed0 of 15 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/code/my-cloud-my-rules mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: passed1779 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed27,233 bytes of HTML; budget 500,000	1	254
https://tmangueira.com/pt/photos	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedEngenheiro de software e fotógrafo canonical: failedNo canonical URL h1: failed0 H1 element(s) headings: failed1 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: passed0 of 4 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: not-applicable0 of 0 buttons have no HTML name links-named: passed0 of 13 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/pt/photos mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: failed76 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed22,873 bytes of HTML; budget 500,000	0	320
https://tmangueira.com/photos/bogota	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedSoftware engineer and photographer canonical: failedNo canonical URL h1: passed1 H1 element(s) headings: passed0 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: passed0 of 26 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: passed0 of 26 buttons have no HTML name links-named: passed0 of 15 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/photos/bogota mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: passed132 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed61,139 bytes of HTML; budget 500,000	1	287
https://tmangueira.com/photos/sao-paulo	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedSoftware engineer and photographer canonical: failedNo canonical URL h1: passed1 H1 element(s) headings: passed0 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: passed0 of 9 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: passed0 of 9 buttons have no HTML name links-named: passed0 of 15 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/photos/sao-paulo mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: passed143 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed32,563 bytes of HTML; budget 500,000	1	283
https://tmangueira.com/photos/berlin	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedSoftware engineer and photographer canonical: failedNo canonical URL h1: passed1 H1 element(s) headings: passed0 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: passed0 of 30 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: passed0 of 30 buttons have no HTML name links-named: passed0 of 15 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/photos/berlin mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: passed173 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed67,881 bytes of HTML; budget 500,000	1	270
https://tmangueira.com/photos/iceland	200	Thiago Mangueira Page checklist evidence title: passedThiago Mangueira description: passedSoftware engineer and photographer canonical: failedNo canonical URL h1: passed1 H1 element(s) headings: passed0 skipped heading level(s) main: passed1 main landmarks lang: passeden alt: passed0 of 58 images lack an alt attribute labels: not-applicable0 of 0 controls have no HTML label buttons: passed0 of 58 buttons have no HTML name links-named: passed0 of 15 links have no HTML name viewport: passedwidth=device-width, initial-scale=1 https: passedhttps://tmangueira.com/photos/iceland mixed: passed0 HTTP embedded resource URL(s) og-title: failedNo og:title og-description: failedNo og:description og-type: failedNo og:type og-url: failedNo og:url og-image: failedNo og:image og-alt: not-applicableNo sharing image description twitter-card: failedNo social card type readable: passed176 characters of crawler-visible content (minimum 100) jsonld: failed0 of 0 blocks have valid JSON-LD structure html-size: passed136,650 bytes of HTML; budget 500,000	1	359

Ready for a comeback?

Fix an issue, scan again, and follow your progress.

Cached result. Next scan request available in 1 day. Fixed something? Sign in to request a fresh scan, up to three per day.

Your next rival

Compare your result with Zoom.

Challenge Zoom →

Progress & milestones

New verified baseline

Saved milestone · Sep 7, 2026, 04:17 AM UTC

Unranked → #88 in the catalog at that scan.

Recorded under the previous ranking rule; today's position follows the current rule.

Share milestone ↗

Scan history (3)

Your measured results over time. Saved positions describe the catalog on each date.

Link health, quality checklist and saved global position for each scan
Scan date (UTC)	Global rank	Link health	Checklist
Sep 7, 2026, 04:17 AM	#88/ 135	100/100	68.00/100
Sep 7, 2026, 01:43 AM	#16/ 24	100/100	68.00/100
Sep 6, 2026, 11:44 PM	#165/ 314	100/100	52.40/100

Samples may differ between scans. A score or position change does not prove which individual issues were fixed. The catalog can also change when other sites are scanned or their results expire.

Your project hereAdvertise →

Link trend

Broken links per scan

History starts with the second scan. New scans run when requested.

Optional AI signals

1/3

Informational only. Blocking AI bots or omitting llms.txt does not lose ranking points.

llms.txtA plain-text guide for AI agents at the root
Structured dataValid JSON-LD on the homepage
Semantic HTMLmain + nav landmarks and a lang attribute

Show it off

Put your live badge in a README or footer. It refreshes on its own after every scan.

<a href="https://crashedlink.com/site/tmangueira.com"><img src="https://crashedlink.com/api/badge/tmangueira.com" alt="CrashedLink rank" height="20"></a>

How to read this

Link health ranks first. Equal link health is separated by the published two-decimal quality checklist. Timing never decides a position. Coverage describes the measured sample; unknown URLs are not broken.

Full methodology

Mobile page report

tmangueira.com

https://tmangueira.com/

Measured · 9/12/2026, 7:38:48 AM UTC

Speed: 97
Accessibility: 90
SEO basics: 100

Main content (LCP): 2.4 s
Layout shifts (CLS): 0
Blocking time (TBT): 20 ms

Your next improvements

Measured findings to investigate, ordered by audit score.

1. Background and foreground colors do not have a sufficient contrast ratio.

Low-contrast text is difficult or impossible for many users to read. [Learn how to provide sufficient color contrast](https://dequeuniversity.com/rules/axe/4.12/color-contrast).

section.relative > div.absolute > div.font-inter-tight > p.text-[#ababab] · <p class="text-[#ababab] mt-[1em]">

2. Network dependency tree

[Avoid chaining critical requests](https://developer.chrome.com/docs/performance/insights/network-dependency-tree) by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

3. Touch targets do not have sufficient size or spacing.

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. [Learn more about touch targets](https://dequeuniversity.com/rules/axe/4.12/target-size).

nav.relative > div.absolute > div.flex > a.hover:opacity-70 · <a href="/" hreflang="en" aria-label="Read in English" aria-current="true" class="hover:opacity-70 transition-opacity opacity-100">

nav.relative > div.absolute > div.flex > a.hover:opacity-70 · <a href="/pt" hreflang="pt-BR" aria-label="Ler em português" class="hover:opacity-70 transition-opacity opacity-40">

4. Largest Contentful Paint

Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/)

5. Speed Index

Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric](https://developer.chrome.com/docs/lighthouse/performance/speed-index/).

6. Time to Interactive

Time to Interactive is the amount of time it takes for the page to become fully interactive. [Learn more about the Time to Interactive metric](https://developer.chrome.com/docs/lighthouse/performance/interactive/).

7. Max Potential First Input Delay

The maximum potential First Input Delay that your users could experience is the duration of the longest task. [Learn more about the Maximum Potential First Input Delay metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-max-potential-fid/).

Fix with your coding assistant

Copy a ready-to-use prompt with the issues and affected URLs.

Battle scoring rules

The arena winner follows the verified ranking: internal link health first, then the published two-decimal quality score. Both sites need two agreeing standard observations. Browser performance, accessibility and SEO are complementary diagnostics and do not move the ranking or decide its winner. Page-only battles compare compatible rounds; performance differences up to five points draw, and equal round wins remain a tie. Missing measurements never count as zero. Browser audits do not certify accessibility. Saved results keep their measured evidence; start a rematch for a newer comparison.