README.md

---
license: mit
---
A dataset of different files that robots tried to crawl through webfiddle.net

Mostly html files but other files too pdfs, images, binary- i have no idea what is in here at this stage - but gives an interesting idea of what crawlers like to visit and could be the basis of interesting SEO or coding LLM reasearch.

Collected as part of my work on web simulators.
https://webfiddle.net JS/CSS editor for the web, https://websim.netwrck.com Coding Editor for the web.
https://x.com/leeleepenkman

Its uploading soon/right now. split into different sqlite .db files.
Schema:

```
CREATE TABLE IF NOT EXISTS mirrored_content (
    key_name TEXT PRIMARY KEY,
    original_address TEXT,
    translated_address TEXT,
    status INTEGER,
    headers TEXT,
    data BLOB,
    base_url TEXT,
    expiry INTEGER
)
```
Data:

```
============================================================
📊 SIZE DISTRIBUTION HISTOGRAM
============================================================
Size Range           Count        Percentage   Bar
------------------------------------------------------------
0 B                  70,360       1.1        % 
< 1 KB               346,265      5.2        % ███
1-10 KB              799,840      12.1       % ████████
10-100 KB            2,246,994    34.0       % ███████████████████████
100 KB - 1 MB        2,903,394    43.9       % ██████████████████████████████
1-10 MB              230,689      3.5        % ██
10-100 MB            8,391        0.1        % 
100 MB - 1 GB        554          0.0        % 

Total Records:       6,606,487
Total Storage:       1.6 TB
Average Size:        265.4 KB

============================================================
📋 TOP CONTENT TYPES BY STORAGE
============================================================
Content Type                        Count      Total Size   Avg Size    
---------------------------------------------------------------------------
text/html                           4,714,460  1.0 TB       237.2 KB    
application/pdf                     240,623    436.9 GB     1.9 MB      
image/jpeg                          1,065,334  35.6 GB      35.0 KB     
application/x-msi                   221        32.1 GB      148.8 MB    
image/png                           170,819    22.4 GB      137.3 KB    
video/mp4                           434        17.2 GB      40.6 MB     
application/octet-stream            6,285      15.8 GB      2.6 MB      
unknown                             5,994      8.9 GB       1.5 MB      
video/webm                          205        7.1 GB       35.3 MB     
application/vnd.openxmlformats-o... 762        5.5 GB       7.3 MB      
audio/mpeg                          794        3.8 GB       4.9 MB      
application/javascript              36,974     3.4 GB       95.4 KB     
image/gif                           5,129      3.1 GB       635.0 KB    
application/x-gzip                  16         1.6 GB       102.3 MB    
text/javascript                     17,294     1.5 GB       91.4 KB     
binary/octet-stream                 197        1.4 GB       7.5 MB      
video/quicktime                     15         1.0 GB       69.3 MB     
application/zip                     104        1.0 GB       10.0 MB     
video/x-msvideo                     18         866.6 MB     48.1 MB     
text/plain                          235,904    775.3 MB     3.4 KB      

============================================================
💾 STORAGE EFFICIENCY ANALYSIS
============================================================
Small files (< 10 KB):     1,146,105 (17.3%)
Large files (> 100 MB):    554 (0.0%)
HTML content storage:      1.0 TB
Image content storage:     61.8 GB
HTML vs Images ratio:      17.24:1
```

Different mimetypes breakdown:

```
text/html; charset=utf-8|2875071
image/jpeg|974715
text/html; charset=UTF-8|714039
text/html|556342
text/html;charset=utf-8|429081
text/plain; charset=utf-8|226375
application/pdf|222635
image/png|167336
text/html;charset=UTF-8|34451
application/javascript|28263
application/json|17888
text/html; charset=iso-8859-1|17001
text/fragment+html; charset=utf-8|15953
application/json; charset=utf-8|14553
text/javascript|11680
application/xml|7783
image/svg+xml|6778
application/octet-stream|6118
application/x-javascript|5845
text/css|5601
|5552
image/svg+xml;charset=utf-8|4919
application/javascript; charset=utf-8|4862
application/rss+xml; charset=UTF-8|4759
text/javascript; charset=utf-8|4114
image/gif|4018
text/html; charset="UTF-8"|2856
application/javascript; charset=UTF-8|2835
image/webp|2764
application/PDF|2068
*/*|1849
application/pdf;charset=UTF-8|1617
text/css; charset=utf-8|1381
text/plain|1272
image/svg+xml; charset=utf-8; profile="https://www.mediawiki.org/wiki/Specs/SVG/1.0.0"|1251
image/gif;charset=utf-8|985
application/vnd.openxmlformats-officedocument.wordprocessingml.document|956
text/html; charset="utf-8"|892
application/json; charset=UTF-8|786
audio/mpeg|776
image/jpg|731
image/pjpeg|711
application/vnd.openxmlformats-officedocument.presentationml.presentation|708
text/plain; charset=UTF-8|671
text/javascript; charset=UTF-8|664
font/woff2|627
application/pgp-encrypted|596
text/css; charset=UTF-8|583
image/svg+xml; charset=utf-8|536
application/atom+xml; charset=UTF-8|485
text/javascript;charset=UTF-8|430
video/mp4|429
application/msword|402
application/vnd.ms-excel|379
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet|371
application/xml; charset=UTF-8|357
text/plain;charset=UTF-8|317
application/pdf;charset=ISO-8859-1|317
text/html; charset=ISO-8859-1|303
image/jpeg;charset=UTF-8|276
image/vnd.microsoft.icon|275
application/rss+xml; charset=utf-8|265
application/xml; charset=utf-8|234
application/x-msi|221
application/javascript;charset=utf-8|218
video/webm|205
application/x-javascript; charset=utf-8|200
binary/octet-stream|187
text/html;charset=ISO-8859-1|177
application/json;charset=utf-8|167
application/pdf; charset=utf-8|165
image/png; qs=0.7|150
text/javascript;charset=utf-8|130
application/vnd.ms-office|116
text/xml|115
text/html; charset=us-ascii|115
text/css;charset=utf-8|115
application/xhtml+xml|110
text/xml; charset=UTF-8|109
application/zip|102
text/plain;charset=utf-8|100
text/html; charset=utf8|92
application/font-woff2|87
application/epub+zip|87
image/pdf;charset=UTF-8|86
image/png;charset=UTF-8|83
application/pdf; charset=UTF-8|80
text/css;charset=UTF-8|73
image/x-icon|72
text/html;charset=iso-8859-1|70
font/woff|65
image/x-ms-bmp|61
application/json;encoding=UTF8;charset=UTF-8|61
application/xml;charset=UTF-8|58
application/pdf;charset=utf-8|56
text/xml;charset=UTF-8|50
text/xml; charset=utf-8|43
application/json;charset=UTF-8|41
application/ogg|40
application/vnd.ms-excel.sheet.macroenabled.12|39
application/font-woff|39
text/javascript; charset="utf-8"|37
application/pdf; qs=0.001|36
application/opensearchdescription+xml|35
application/javascript;charset=UTF-8|33
application/x-javascript;charset=utf-8|32
application/octet-stream, application/octet-stream|31
image/svg+xml; qs=0.85|30
text/csv;charset=iso-8859-1|28
image/tiff|28
font/ttf|28
application/vnd.ms-powerpoint|24
application/x-mpegURL|21
image/avif|20
audio/x-wav|20
application/rss+xml;charset=UTF-8|20
application/vnd.php.serialized; charset=UTF-8|19
video/x-msvideo|18
image/png; charset=utf-8|18
image/jpeg; qs=0.8|18
image/bmp|18
application/x-javascript; charset=UTF-8|18
font/opentype|17
application/x-font-ttf|17
video/youtube|16
image/png; charset=binary|16
application/x-gzip|16
application/rdf+xml; charset=UTF-8|16
application/atom+xml; charset=utf-8|16
video/quicktime|15
image/gif; qs=0.5|15
text/html; charset=US-ASCII|13
text/css; charset="UTF-8"|13
text/n3; charset=UTF-8|12
text/html;|12
model/usd|12
application/x-www-form-urlencoded|12
application/x-shockwave-flash|12
application/octet-stream; charset=utf-8|12
application/javascript; charset=utf8|12
application/font-sfnt|12
application/atom+xml|12
Application/pdf|12
|12
text/turtle; charset=UTF-8|11
text/csv|11
image/svg+xml;charset=UTF-8|11
text/x-python|10
text/markdown; charset=utf-8|10
text/html; charset=windows-1251|10
text/html; charset=utf-8;|10
text/html; Charset=utf-8|10
text/html; Charset=UTF-8|10
application/xml;|10
application/x-javascript;charset=UTF-8|10
application/x-font-woff|10
application/rss+xml;charset=utf-8|10
application/octetstream|10
application/download|10
text/javascript; charset=ISO-8859-1|9
text/html; charset=ISO-8859-2|9
application/rss+xml|9
application/pdf;charset=binary|9
application/ld+json; charset=UTF-8|9
application/json; charset=utf-8;|9
application/vnd.apple.mpegurl|8
application/pdf; charset=|8
application/n-triples; charset=UTF-8|8
application/javascript; charset=ANSI_X3.4-1968|8
application/font-ttf|8
application/font|8
*/*; charset=utf-8|8
text/turtle; charset=utf-8|7
text/html; charset=windows-1252|7
text/html; ISO-8859-1|7
text/html,text/html; charset=utf-8|7
model/gltf-binary|7
image/svg+xml; charset=utf-8; api-version=7.2-preview.1|7
image/svg+xml; charset=UTF-8|7
application/x-perl|7
application/vnd.ms-fontobject|7
application/vnd.apple.mpegURL|7
application/rdf+xml|7
application/pgp-signature|7
.pdf|7
text/css; charset="utf-8"|6
image/png;charset=ISO-8859-1|6
image/jpeg; charset=binary|6
audio/x-mpegurl|6
application/x-chrome-extension|6
application/pgp-keys|6
application/octet-stream, text/html|6
text/prs.fallenstein.rst|5
text/html; charset=EUC_JP|5
text|5
image/svg+xml; charset="UTF-8"|5
application/rtf|5
application/postscript|5
application/pdf; charset=binary|5
text/vtt|4
text/javascript;charset=ISO-8859-1|4
text/html; charset=UTF-8;|4
text/html, text/html|4
application/x-msdos-program|4
application/wasm|4
application/problem+json|4
application/json,text/javascript; charset=utf-8|4
text/xml;charset=utf-8|3
text/x-js|3
text/markdown|3
text/js;charset=UTF-8|3
text/html;charset=UTF8|3
text/html; charset=utf-8,charset=utf-8|3
text/html; charset=UTF-8; charset=utf-8|3
text/HTML|3
image/jpeg; charset=UTF-8|3
content-type: application/pdf|3
audio/webm|3
application/x-yaml|3
application/x-redhat-package-manager|3
application/x-ipynb+json|3
application/x-apple-diskimage|3
application/turtle|3
application/rdf+xml;charset=UTF-8|3
application/octet-stream;charset=UTF-8|3
application/manifest+json|3
application/json;charset=iso-8859-1|3
application/json; charset=ISO-8859-1|3
application/json+oembed; charset=utf-8|3
text/yaml|2
text/xml; charset="utf-8"|2
text/x-python; charset=utf-8|2
text/x-matlab|2
text/vnd.wap.wml|2
text/plain;charset=ISO-8859-1|2
text/html;;charset=utf-8|2
text/html; ver=1.0; charset=utf-8;|2
text/html, text/html;charset=utf-8|2
text/csv;charset=utf-8|2
image/x-icon;charset=UTF-8|2
image/pdf;charset=ISO-8859-1|2
image/Png|2
application/xml;charset=utf-8|2
application/x-sql|2
application/x-rss+xml|2
application/x-msdownload|2
application/x-javascript;charset=ISO-8859-1|2
application/x-font-woff2|2
application/x-eprint|2
application/x-dosexec|2
application/vnd.openxmlformats-officedocument.presentationml.slideshow|2
application/vnd.ms-excel.12|2
application/vnd.maxmind.com-error+json; charset=UTF-8; version=2.1|2
application/vnd.apple.installer+xml|2
application/vnd.api+json; charset=utf-8|2
application/vnd.api+json|2
application/rss+xml; charset="UTF-8"|2
application/rfc+xml; charset=utf-8|2
application/rdf+xml; qs=0.9|2
application/pkix-crl|2
application/pdf; charset=ISO-8859-1|2
application/opensearchdescription+xml; charset=utf-8|2
application/n-triples; charset=utf-8|2
application/javascript; charset="utf-8"|2
application/atom+xml;charset=UTF-8|2
; charset=|2
text/x-javascript; charset=utf-8|1
text/x-go; charset=utf-8|1
text/x-diff|1
text/x-c;charset=ISO-8859-1|1
text/vcard; charset=UTF-8|1
text/plain;charset=UTF-8;|1
text/plain;;charset=UTF-8|1
text/plain; charset=utf-8;|1
text/plain; charset=us-ascii|1
text/plain; charset=ISO-8859-1|1
text/javascript;charset=iso-8859-1|1
text/javascript; charset: UTF-8;charset=UTF-8|1
text/html;charset=utf8|1
text/html;charset=utf-8;|1
text/html;charset=CP1252|1
text/html; encoding=utf-8|1
text/html; charset=windows-1250|1
text/html; charset=utf-8; profile="https://www.mediawiki.org/wiki/Specs/HTML/2.8.0"|1
text/html; charset=utf-8, application/atom+xml|1
text/html; charset=none|1
text/html; charset=latin1|1
text/html; charset=latin-1|1
text/html; charset=iso8859-1|1
text/html; charset=cp1251|1
text/html; charset=WINDOWS-1251|1
text/html; charset=UTF-8;charset=UTF-8|1
text/html; charset=ISO-8859-1;|1
text/html; charset=ISO-8852|1
text/html; Charset=windows-1252|1
text/html; Charset=ISO-8859-1|1
text/csv; charset=UTF-8; header=present|1
text/css;charset =UTF-8;charset=UTF-8|1
text/calendar;charset=UTF-8|1
text/calendar; charset=utf-8|1
text/calendar|1
text/HTML; charset=utf-8|1
test/plain|1
png|1
image/x-photoshop|1
image/x-icon; charset="UTF-8"|1
image/png; charset="UTF-8"|1
image/jpeg;charset=ISO-8859-1|1
image/jpeg; charset=utf-8|1
image/gif;charset=UTF-8|1
image/gif;charset=ISO-8859-1|1
image/gif; charset=UTF-8|1
image/bmp;charset=UTF-8|1
image/Gif|1
image%2Fpng|1
font/x-woff|1
font/woff2; charset=utf-8|1
audio/x-scpls;charset=ISO-8859-1|1
audio/vnd.dts.hd|1
audio/unknown|1
audio/mp4a-latm|1
audio/mp4|1
audio/mp3|1
application/yaml|1
application/xslt+xml|1
application/xml; charset=utf-8; filename=k2_podcastitunes_309.xml|1
application/xml; charset=ISO-8859-1|1
application/xml-dtd|1
application/xhtml+xml; charset=utf-8|1
application/x-woff|1
application/x-web-app-manifest+json|1
application/x-tar|1
application/x-sh|1
application/x-pdf|1
application/x-javascript; charset=utf-8;|1
application/x-javascript, application/javascript; charset=utf-8|1
application/x-jar|1
application/x-httpd-php|1
application/x-download|1
application/x-compress|1
application/x-bibtex; charset=utf-8|1
application/vnd.rcuk.gtr.json-v1;charset=UTF-8|1
application/vnd.openxmlformats-officedocument.wordprocessingml.document;charset=UTF-8|1
application/vnd.openxmlformats-officedocument.wordprocessingml.document;charset=ISO-8859-1|1
application/vnd.openxmlformats-officedocument.wordprocessingml.document; charset=utf-8|1
application/vnd.openxmlformats-officedocument.wordprocessingml.document; charset=UTF-8|1
application/vnd.openxmlformats|1
application/vnd.ms-excel;charset=UTF-8|1
application/vnd.initializr.v2.1+json|1
application/vnd.android.package-archive|1
application/problem+json; charset=utf-8|1
application/pdf;charset=iso-8859-1|1
application/pdf;charset=base64|1
application/pdf; time=20250519152750|1
application/pdf;|1
application/pdf,application/pdf|1
application/pdf, application/pdf|1
application/octet-stream; charset=UTF-8|1
application/octet-stream, application/x-javascript|1
application/manifest+json; charset=utf-8|1
application/ld+json|1
application/json;  charset=UTF-8|1
application/json;|1
application/javascript; charset=windows-1251|1
application/javascript; charset=UTF8|1
application/javascript; charset=ISO-8859-1|1
application/javascript, application/x-javascript|1
application/gzip|1
application/feed+json; charset=UTF-8|1
application/atom+xml;profile=opds|1
None|1
.png|1
```


Example row

```
sqlite3 cache.db "SELECT * FROM mirrored_content LIMIT 1;"
hash_f0e6a6a97042a4f1f1c87f5f7d44315b2d852c2df5c7991cc66241bf7072d1c4|http://example.com|example.com|200|{"accept-ranges": "bytes", "content-type": "text/html", "etag": "\"84238dfc8092e5d9c0dac8ef93371a07:1736799080.121134\"", "last-modified": "Mon, 13 Jan 2025 20:11:20 GMT", "vary": "Accept-Encoding", "content-encoding": "gzip", "content-length": "648", "date": "Sun, 16 Feb 2025 02:58:01 GMT"}|<!doctype html>
<html>
<head>
    <title>Example Domain</title>

    <meta charset="utf-8" />
    <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <style type="text/css">
    body {
        background-color: #f0f0f2;
        margin: 0;
        padding: 0;
        font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
        
    }
    div {
        width: 600px;
        margin: 5em auto;
        padding: 2em;
        background-color: #fdfdff;
        border-radius: 0.5em;
        box-shadow: 2px 3px 7px 2px rgba(0,0,0,0.02);
    }
    a:link, a:visited {
        color: #38488f;
        text-decoration: none;
    }
    @media (max-width: 700px) {
        div {
            margin: 0 auto;
            width: auto;
        }
    }
    </style>    
</head>

<body>
<div>
    <h1>Example Domain</h1>
    <p>This domain is for use in illustrative examples in documents. You may use this
    domain in literature without prior coordination or asking for permission.</p>
    <p><a href="/test-fiddle/www.iana.org/domains/example">More information...</a></p>
</div>
</body>
</html>
|test-fiddle/example.com|1742266681
```