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svg_mobile
stringlengths
624
68.5k
svg_tablet
stringlengths
626
68.3k
svg_desktop
stringlengths
626
68.3k
html
stringlengths
37
2.5M
url
stringlengths
16
396
msps_mobile
float64
0.99
1
msps_tablet
float64
0.79
1
msps_desktop
float64
0.5
1
is_augmented
bool
1 class
has_media_queries
bool
2 classes
page_sizes_desktop_width
int64
1.44k
17.4k
page_sizes_desktop_height
int64
900
100k
page_sizes_tablet_width
int64
832
16.8k
page_sizes_tablet_height
int64
1.21k
100k
page_sizes_mobile_width
int64
391
16.4k
page_sizes_mobile_height
int64
852
11.9k
svg_lengths_desktop
int64
665
68.3k
svg_lengths_tablet
int64
665
68.3k
svg_lengths_mobile
int64
662
68.5k
page_data_size
int64
37
2.5M
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="393" height="852" viewBox="0 0 393 852"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context="...
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="834" height="1210" viewBox="0 0 834 1210"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context...
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1440" height="900" viewBox="0 0 1440 900"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context...
<body><div class="cn-position-bottom cookie-notice-hidden cookie-revoke-hidden" style="background-color: rgba(0,0,0,1);" aria-label="Cookie Notice" id="cookie-notice" role="dialog"><div class="cookie-notice-container" style="color: #ffffff"><span class="cn-text-container" id="cn-notice-text">Ta strona korzysta z ciaste...
https://fotissound.com/airbeat-one-festival-2022/
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1
1
true
true
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1,210
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852
2,220
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="393" height="852" viewBox="0 0 393 852"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context="...
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="834" height="1210" viewBox="0 0 834 1210"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context...
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1440" height="900" viewBox="0 0 1440 900"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context...
<body><div class="OldStatic_2023-text_37nqO Parking_2023-text_1JZys"><p><a href="https://whois.gandi.net/en/results?search=enterthejargon.com"><strong>View the WHOIS results of enterthejargon.com</strong></a> to get the domain’s public registration information.</p></div></body> <style> body{margin:0}a{background-colo...
http://enterthejargon.com/
0.991482
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true
true
1,440
900
834
1,210
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852
2,629
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2,969
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="393" height="852" viewBox="0 0 393 852"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context="...
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="834" height="1210" viewBox="0 0 834 1210"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context...
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1440" height="900" viewBox="0 0 1440 900"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context...
<body><div id="logindisplay"><a cicode="41766" href="https://sso.godaddy.com/?realm=idp&amp;app=instant-page&amp;path=login%3fartifact%3d%26domain%3delizaclutches.com%26oid%3d%26sd%3d%26lcid%3dTrue%26idpinfo%3dnull%26auto%3dtrue%26source%3d" id="login-link"></a></div></body> <style> * { margin: 0; paddin...
http://elizaclutches.com/
1
1
1
true
false
1,440
900
834
1,210
393
852
1,378
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1,373
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="393" height="852" viewBox="0 0 393 852"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context="...
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="834" height="1210" viewBox="0 0 834 1210"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context...
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1440" height="900" viewBox="0 0 1440 900"><g id="html1"><g data-tag="head" id="head1" data-z-index="auto" data-stacking-context="true" aria-owns="script1"><g data-tag="script" id="script1" data-z-index="auto" data-stacking-context...
<body><div class="Parking_2023-positionbox_2OgLh"><div class="Parking_2023-outerbox_2j18t"><p class="Parking_2023-borderbox_1Gwb_"><span class="Parking_2023-infobox_DMdft"><strong>enterthejargon.com</strong><br>is unavailable</span></p></div></div></body> <style> body{margin:0}strong{font-weight:inherit}strong{font-w...
http://enterthejargon.com/
0.991499
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https://gamblingmastermind.com/
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1
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https://firstcarehospital.com/
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1,843
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https://gamblingmastermind.com/
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1,440
900
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2,783
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https://www.exelytic.com/
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852
2,608
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https://fleetwoodpizza.com/
1
1
1
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true
1,440
900
834
1,210
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852
1,664
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https://friendsofdavemadsen.com/
1
1
1
true
false
1,440
900
834
1,210
393
852
4,748
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4,745
4,760
End of preview. Expand in Data Studio

Reverse Browser "Chopped" Dataset

This dataset contains paired HTML/CSS markup and vector-based SVG representations of over 214,000 real-world web pages, rendered at three common screen sizes (mobile, tablet, desktop). It was collected from the public internet using a custom browser rendering pipeline. The dataset is designed for training and evaluating models that translate visual web designs to semantic, responsive markup.

What's special about this dataset when compared to https://huggingface.co/datasets/tcz/rb-large is that the page lengths has been reduced to better fit max_seq_length restictions and memory when training. In this case this means that individual page elements were recursively extracted and filtered by their outerHTML size, limiting them to 1,000 bytes. Then new data instances were created from those elements and their corresponding CSS. This means that this dataset does not contain full pages, but rather bite-sized elements from those pages. If you need full pages see:

https://huggingface.co/datasets/tcz/rb-large or https://huggingface.co/datasets/tcz/rb-large-reduced

Contents

Each entry in the dataset includes:

  • HTML: A cleaned and compressed version of the page’s markup, stripped of <script>, <iframe>, <video>, and other non-visual elements, only retaining <body> outerHTML. CSS has been inlined. Images are not saved.
    • html: The preprocessed HTML/CSS source
  • SVGs: Three SVG representations of the page for the following viewport sizes:
    • svg_mobile (393×852)
    • svg_tablet (834×1210)
    • svg_desktop (1440×900)
  • Metadata:
    • url: Original webpage URL
    • msps_mobile, msps_tablet, msps_desktop: Multi-Scale Pixel Similarity (MSPS) score for each resolution
    • page_sizes_*: Full-length page dimensions used during rendering
    • svg_lengths_*: File sizes of SVGs (in bytes)
    • page_data_size: Total size of HTML + CSSs (in bytes)
    • is_augmented: Whether the entry used data augmentation (e.g. removing or permitting elements, changing properties). In this data set it's always true and no other augmentation other than the page chopper was used.
    • has_media_queries: Whether the original markup contained responsive CSS

Filtering Criteria

  • Pages with blank screenshots (i.e., solid-color pages) were excluded.
  • Entries where the mobile SVG’s MSPS score was lower than 0.99 were filtered out, ensuring near pixel-perfect visual fidelity between the SVG and the original screenshot.

MSPS Metric

MSPS (Multi-Scale Pixel Similarity) is a custom perceptual similarity score that compares full-page screenshots and rendered SVGs. It progressively downsamples the images and computes MSE at each scale. The final MSPS score is 1 - avg(MSE), giving higher values to more similar images. It’s stricter than common perceptual metrics (e.g., LPIPS or SSIM) and suited for filtering high-fidelity SVG-markup pairs.

Use Cases

This dataset supports research in:

  • Image-to-Markup generation
  • Responsive layout synthesis
  • Visual reasoning from vector input
  • Automation in web development and UI design

This dataset was produced with https://github.com/tcz/rb-crawler

https://arxiv.org/abs/2509.05394

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Paper for tcz/rb-large-chopped