SEO Audit: jpegxl.info

▸ / (root) 1 page 1 orphan1 heading order1 alt issues

#1 https://jpegxl.info/

Title JPEG XL: Superior Image Compression 35/60 duplicate

Description Explore JPEG XL, the next-generation image format delivering superior compression, fast encoding/decoding, and seamless JPEG transcoding. The future of image compression is here. 178/160 duplicate

H1 Industry-leading image compression & fidelity

Headings H1 ✓ · 18 H2s · 32 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/ self

Indexing index follow

X-Robots — not set

Word Count 1406 words

Int. Links In: 1 orphan · Out: 19

OG Title JPEG XL: Superior Image Compression 35/60

OG Description Explore JPEG XL, the next-generation image format delivering superior compression, fast encoding/decoding, and seamless JPEG transcoding. The future of image compression is here. 178/160

OG URL https://jpegxl.info/

OG Type website

OG Site Name — Missing

Robotsindex, follow

KeywordsJPEG XL, Image Compression, Encoding, Decoding, Lossless, Visually Lossless, JPEG Transcoding, Wide Gamut, HDR, Progressive Images

⬜ Images 34 images 7 empty ▸

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▸ /about 3 pages 3 heading order

#2 https://jpegxl.info/about/contributors.html

Title Contributors – JPEG XL 22/60

Description People and organizations behind the JPEG XL project. 52/160

H1 Contributors to libjxl

Headings H1 ✓ · 2 H2s · 3 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/about/contributors.html self

Indexing index follow

X-Robots — not set

Word Count 419 words

Int. Links In: 20 · Out: 18

OG Title Contributors – JPEG XL 22/60

OG Description People and organizations behind the JPEG XL project. 52/160

OG URL https://jpegxl.info/about/contributors.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 12 images all ok ▸

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#3 https://jpegxl.info/about/history.html

Title History – JPEG XL 17/60

Description Timeline of JPEG XL development and key milestones. 51/160

H1 History

Headings H1 ✓ · 6 H2s · 0 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/about/history.html self

Indexing index follow

X-Robots — not set

Word Count 664 words

Int. Links In: 20 · Out: 18

OG Title History – JPEG XL 17/60

OG Description Timeline of JPEG XL development and key milestones. 51/160

OG URL https://jpegxl.info/about/history.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 18 images all ok ▸

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#4 https://jpegxl.info/about/photo-credits.html

Title Photo Credits – JPEG XL 23/60

Description Image credits for jpegxl.info. 30/160

H1 Photo Credits

Headings H1 ✓ · 2 H2s · 39 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/about/photo-credits.html self

Indexing index follow

X-Robots — not set

Word Count 1021 words

Int. Links In: 20 · Out: 18

OG Title Photo Credits – JPEG XL 23/60

OG Description Image credits for jpegxl.info. 30/160

OG URL https://jpegxl.info/about/photo-credits.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 51 images all ok ▸

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▸ /art 4 pages 1 orphan4 heading order

#5 https://jpegxl.info/art/

Title JXL Art Gallery – JPEG XL 25/60 duplicate

Description Procedural images encoded as tiny JPEG XL files – often just a few bytes long. Gallery and browser support test. 112/160

H1 Art Gallery

Headings H1 ✓ · 9 H2s · 12 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/art/ self

Indexing index follow

X-Robots — not set

Word Count 758 words

Int. Links In: 20 · Out: 19

OG Title JXL Art Gallery – JPEG XL 25/60

OG Description Procedural images encoded as tiny JPEG XL files – often just a few bytes long. Gallery and browser support test. 112/160

OG URL https://jpegxl.info/art/

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 22 images all ok ▸

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#6 https://jpegxl.info/art/2021-04_jon.html

Title Early JXL Art – JPEG XL 23/60

Description JXL Art by Jon Sneyers, created in 2021. 40/160

H1 Early JXL art

Headings H1 ✓ · 2 H2s · 29 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/art/2021-04_jon.html self

Indexing index follow

X-Robots — not set

Word Count 514 words

Int. Links In: 1 orphan · Out: 18

OG Title Early JXL Art – JPEG XL 23/60

OG Description JXL Art by Jon Sneyers, created in 2021. 40/160

OG URL https://jpegxl.info/art/2021-04_jon.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 12 images all ok ▸

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#7 https://jpegxl.info/art/big_gallery.html

Title JXL Art gallery – JPEG XL 25/60 duplicate

Description JXL art gallery with links to source code. Procedural images as tiny JPEG XL files (SDR). 89/160

H1 JXL art gallery

Headings H1 ✓ · 7 H2s · 194 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/art/big_gallery.html self

Indexing index follow

X-Robots — not set

Word Count 2138 words

Int. Links In: 20 · Out: 18

OG Title JXL Art gallery – JPEG XL 25/60

OG Description JXL art gallery with links to source code. Procedural images as tiny JPEG XL files (SDR). 89/160

OG URL https://jpegxl.info/art/big_gallery.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 12 images all ok ▸

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#8 https://jpegxl.info/art/hdr.html

Title JXL Art (HDR) – JPEG XL 23/60

Description HDR JXL art with links to source. Separate page to avoid SDR/HDR mix. 69/160

H1 JXL Art (HDR)

Headings H1 ✓ · 2 H2s · 10 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/art/hdr.html self

Indexing index follow

X-Robots — not set

Word Count 348 words

Int. Links In: 20 · Out: 18

OG Title JXL Art (HDR) – JPEG XL 23/60

OG Description HDR JXL art with links to source. Separate page to avoid SDR/HDR mix. 69/160

OG URL https://jpegxl.info/art/hdr.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 12 images all ok ▸

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▸ /index.html 1 page 1 heading order1 canonical mismatch1 alt issues

#9 https://jpegxl.info/index.html

Title JPEG XL: Superior Image Compression 35/60 duplicate

H1 Industry-leading image compression & fidelity

Headings H1 ✓ · 18 H2s · 32 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/ points elsewhere

Indexing index follow

X-Robots — not set

Word Count 1406 words

Int. Links In: 20 · Out: 19

OG Title JPEG XL: Superior Image Compression 35/60

OG URL https://jpegxl.info/

OG Type website

OG Site Name — Missing

Robotsindex, follow

KeywordsJPEG XL, Image Compression, Encoding, Decoding, Lossless, Visually Lossless, JPEG Transcoding, Wide Gamut, HDR, Progressive Images

⬜ Images 34 images 7 empty ▸

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▸ /media 1 page 1 heading order

#10 https://jpegxl.info/media/newsroom.html

Title Articles & Coverage – JPEG XL 29/60

Description Stay up-to-date with the latest articles, presentations, and media coverage for JPEG XL. 88/160

H1 Articles & Coverage

Headings H1 ✓ · 2 H2s · 79 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/media/newsroom.html self

Indexing index follow

X-Robots — not set

Word Count 4236 words

Int. Links In: 20 · Out: 18

OG Title Articles & Coverage – JPEG XL 29/60

OG Description Stay up-to-date with the latest articles, presentations, and media coverage for JPEG XL. 88/160

OG URL https://jpegxl.info/media/newsroom.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 12 images all ok ▸

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▸ /old 5 pages 5 missing desc1 missing H11 duplicate H13 missing OG image1 thin content4 orphan2 alt issues

#11 https://jpegxl.info/old/

Title JPEG XL 7/60 duplicate

Description — Missing

H1 — Missing

Headings H1 ✗ · 9 H2s · 0 H3s

Heading Order ✓ correct order

Canonical — Missing

Indexing index follow

X-Robots — not set

Word Count 634 words

Int. Links In: 4 · Out: 4

OG Title JPEG XL 7/60

OG Description Community home page for the JPEG XL image format and libjxl 59/160

OG URL http://jpegxl.info/

OG Type article

OG Site Name — Missing

Keywordslibjxl, jxl, jpeg, jpeg-xl

⬜ Images 4 images all ok ▸

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#12 https://jpegxl.info/old/art/

No OG Image

Title JPEG XL Art 11/60 duplicate

Description — Missing

H1 JXL Art Gallery

Headings H1 ✓ · 5 H2s · 9 H3s

Heading Order ✓ correct order

Canonical — Missing

Indexing index follow

X-Robots — not set

Word Count 446 words

Int. Links In: 1 orphan · Out: 2

OG Title — Missing

OG Description — Missing

OG URL — Missing

OG Type — Missing

OG Site Name — Missing

⬜ Images 7 images 6 missing ▸

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#13 https://jpegxl.info/old/art/2021-04_jon.html

No OG Image

Title JPEG XL Art 11/60 duplicate

Description — Missing

H1 JXL Art Gallery

Headings H1 ✓ · 2 H2s · 29 H3s

Heading Order ✓ correct order

Canonical — Missing

Indexing index follow

X-Robots — not set

Word Count 381 words

Int. Links In: 1 orphan · Out: 1

OG Title — Missing

OG Description — Missing

OG URL — Missing

OG Type — Missing

OG Site Name — Missing

#14 https://jpegxl.info/old/test-page/

No OG Image

Title JPEG XL Test Page 17/60

Description — Missing

H1 JPEG XL Test Page

Headings H1 ✓ · 0 H2s · 0 H3s

Heading Order ✓ correct order

Canonical — Missing

Indexing index follow

X-Robots — not set

Word Count 126 words — thin

Int. Links In: 1 orphan · Out: 0

OG Title — Missing

OG Description — Missing

OG URL — Missing

OG Type — Missing

OG Site Name — Missing

⬜ Images 15 images all ok ▸

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#15 https://jpegxl.info/old/why-jxl.html

Title JPEG XL 7/60 duplicate

Description — Missing

H1 JPEG XL 12 H1s

Also: Legacy-friendly · High-fidelity · HDR and Wide gamut · Fast · Web delivery · Lossless · Superior compression · Authoring · Future-proof · Royalty-free · Software support

Headings H1 ×12 · 11 H2s · 3 H3s

Heading Order ✓ correct order

Canonical — Missing

Indexing index follow

X-Robots — not set

Word Count 629 words

Int. Links In: 1 orphan · Out: 1

OG Title JPEG XL 7/60

OG Description Why JPEG XL? 12/160

OG URL http://jpegxl.info/why-jxl.html

OG Type article

OG Site Name — Missing

⬜ Images 32 images 10 missing ▸

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▸ /resources 10 pages 1 thin content10 heading order

#16 https://jpegxl.info/resources/battle-of-codecs.html

Title Battle of the Codecs – JPEG XL 30/60

Description See how JPEG XL stacks up against other file formats. 53/160

H1 Battle of the Codecs

Headings H1 ✓ · 2 H2s · 0 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/resources/battle-of-codecs.html self

Indexing index follow

X-Robots — not set

Word Count 378 words

Int. Links In: 20 · Out: 18

OG Title Battle of the Codecs – JPEG XL 30/60

OG Description See how JPEG XL stacks up against other file formats. 53/160

OG URL https://jpegxl.info/resources/battle-of-codecs.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 12 images all ok ▸

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#17 https://jpegxl.info/resources/decode-speed-test.html

Title Decode Speed Test – JPEG XL 27/60

Description Compare image decoding speed on your device across JPEG, WebP, AVIF, and JPEG XL, with separate WebAssembly and native JPEG XL results. 135/160

H1 Decode Speed Test

Headings H1 ✓ · 6 H2s · 2 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/resources/decode-speed-test.html self

Indexing index follow

X-Robots — not set

Word Count 727 words

Int. Links In: 20 · Out: 18

OG Title Decode Speed Test – JPEG XL 27/60

OG Description Compare image decoding speed on your device across JPEG, WebP, AVIF, and JPEG XL, with separate WebAssembly and native JPEG XL results. 135/160

OG URL https://jpegxl.info/resources/decode-speed-test.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 17 images all ok ▸

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#18 https://jpegxl.info/resources/distance-vs-effort-visualizer.html

Title Distance vs Effort Visualizer – JPEG XL 39/60

Description Compare codecs by perceptual distance and encoding effort. 58/160

H1 Distance vs Effort Visualizer

Headings H1 ✓ · 2 H2s · 0 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/resources/distance-vs-effort-visualizer.html self

Indexing index follow

X-Robots — not set

Word Count 372 words

Int. Links In: 20 · Out: 18

OG Title Distance vs Effort Visualizer – JPEG XL 39/60

OG Description Compare codecs by perceptual distance and encoding effort. 58/160

OG URL https://jpegxl.info/resources/distance-vs-effort-visualizer.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 12 images all ok ▸

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#19 https://jpegxl.info/resources/external-tools.html

Title External Tools – JPEG XL 24/60

Description Explore independently built tools and demos for JPEG XL. 56/160

H1 External Tools

Headings H1 ✓ · 2 H2s · 9 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/resources/external-tools.html self

Indexing index follow

X-Robots — not set

Word Count 449 words

Int. Links In: 20 · Out: 18

OG Title External Tools – JPEG XL 24/60

OG Description Explore independently built tools and demos for JPEG XL. 56/160

OG URL https://jpegxl.info/resources/external-tools.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 12 images all ok ▸

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#20 https://jpegxl.info/resources/faqs.html

Title FAQs – JPEG XL 14/60

Description Frequently asked questions about the JPEG XL image format. 58/160

H1 FAQs

Headings H1 ✓ · 2 H2s · 0 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/resources/faqs.html self

Indexing index follow

X-Robots — not set

Word Count 2570 words

Int. Links In: 20 · Out: 18

OG Title FAQs – JPEG XL 14/60

OG Description Frequently asked questions about the JPEG XL image format. 58/160

OG URL https://jpegxl.info/resources/faqs.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

{ } JSON-LD Schema 1 object ▸

Loading schema...

⬜ Images 12 images all ok ▸

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#21 https://jpegxl.info/resources/glossary.html

Title Glossary – JPEG XL 18/60

Description Definitions of terms used in the JPEG XL ecosystem. 51/160

H1 Glossary

Headings H1 ✓ · 2 H2s · 0 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/resources/glossary.html self

Indexing index follow

X-Robots — not set

Word Count 3876 words

Int. Links In: 20 · Out: 18

OG Title Glossary – JPEG XL 18/60

OG Description Definitions of terms used in the JPEG XL ecosystem. 51/160

OG URL https://jpegxl.info/resources/glossary.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 12 images all ok ▸

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#22 https://jpegxl.info/resources/hdr-test-page.html

Title HDR Test Page – JPEG XL 23/60

Description See how your browser and display handle HDR content in JXL and other formats. 77/160

H1 JPEG XL HDR Test

Headings H1 ✓ · 2 H2s · 0 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/resources/hdr-test-page.html self

Indexing index follow

X-Robots — not set

Word Count 377 words

Int. Links In: 20 · Out: 18

OG Title HDR Test Page – JPEG XL 23/60

OG Description See how your browser and display handle HDR content in JXL and other formats. 77/160

OG URL https://jpegxl.info/resources/hdr-test-page.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 36 images all ok ▸

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#23 https://jpegxl.info/resources/jpeg-xl-test-page.html

Title JPEG XL Test Page – JPEG XL 27/60

Description Try if your browser supports JPEG XL images. 44/160

H1 JPEG XL Test Page

Headings H1 ✓ · 14 H2s · 20 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/resources/jpeg-xl-test-page.html self

Indexing index follow

X-Robots — not set

Word Count 375 words

Int. Links In: 20 · Out: 35

OG Title JPEG XL Test Page – JPEG XL 27/60

OG Description Try if your browser supports JPEG XL images. 44/160

OG URL https://jpegxl.info/resources/jpeg-xl-test-page.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 29 images all ok ▸

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#24 https://jpegxl.info/resources/progressive-loading-demo.html

Title Progressive Loading Demo – JPEG XL 34/60

Description Scrub through a partially downloaded JPEG and JPEG XL file and watch what each format can actually put on screen, decoded live in your browser. 143/160

H1 Progressive Loading Demo

Headings H1 ✓ · 2 H2s · 2 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/resources/progressive-loading-demo.html self

Indexing index follow

X-Robots — not set

Word Count 285 words — thin

Int. Links In: 20 · Out: 18

OG Title Progressive Loading Demo – JPEG XL 34/60

OG Description Scrub through a partially downloaded JPEG and JPEG XL file and watch what each format can actually put on screen, decoded live in your browser. 143/160

OG URL https://jpegxl.info/resources/progressive-loading-demo.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 12 images all ok ▸

Loading image audit...

#25 https://jpegxl.info/resources/software-support.html

Title Software Support – JPEG XL 26/60

Description Find applications, libraries, and tools that support JPEG XL encoding and decoding. 83/160

H1 Software Support

Headings H1 ✓ · 2 H2s · 0 H3s

Heading Order H2 before H1

Canonical https://jpegxl.info/resources/software-support.html self

Indexing index follow

X-Robots — not set

Word Count 790 words

Int. Links In: 20 · Out: 18

OG Title Software Support – JPEG XL 26/60

OG Description Find applications, libraries, and tools that support JPEG XL encoding and decoding. 83/160

OG URL https://jpegxl.info/resources/software-support.html

OG Type website

OG Site Name — Missing

Robotsindex, follow

⬜ Images 40 images all ok ▸

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