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Perl.com - programming news, code and culture
https://www.perl.com/
3 high issues
9.1%
3 medium issues
9.1%
4 low issues
12.1%
23 tests passed
69.7%
0.19 seconds
5.78 kB
17 resources
Secure
Seo
Title
The title tag is perfect.
Perl.com - programming news, code and culture
Meta description
The meta description tag is missing or empty.
Headings
There is no h1 tag on the webpage.
  1. Perl / Unix One-liner Cage Match, Part 2
  2. Perl / Unix One-liner Cage Match, Part 1
  3. Downloading and Installing Perl in 2021
  4. Interview: Trying to Catch Paul "LeoNerd" Evans
  5. Why I wrote Net::Google::CivicInformation
  6. The Hijacking of Perl.com
  7. The Trouble with Reference Counting
  8. Extracting the list of O'Reilly Animals
  9. Closures as objects
  10. Bang Bang
  11. Stupid DATA Tricks
  12. The Perl Ambassador: Damian Conway
  13. Searching Internet RFCs
  14. The Perl Ambassador: Curtis 'Ovid' Poe
  15. What's new on CPAN - June 2020
  16. A tour with Net::FTP
  17. Listen to Larry Wall's State of the Onion 2000 on YouTube
  18. Announcing Perl 7
  19. What's new on CPAN - May 2020
  20. The Perl Ambassador: Gabor Szabo
  1. Read it
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  17. Read it
  18. Read it
  19. Read it
  20. Read it
  21. Site Map
  22. Contact Us
  23. License
  24. Legal
Content keywords
The content has relevant keywords.
perlcomprogrammingnewscodeand
Image keywords
There are 1 images with missing alt attributes.
  1. https://www.perl.com/images/site/perl-camel.png
SEO friendly URL
The URL is SEO friendly.
https://www.perl.com/
404 page
The website has 404 error pages.
https://www.perl.com/404-4b5d73ef1ef1f7aea7123da9565077c5
Robots.txt
The webpage can be accessed by search engines.
Noindex
The webpage does not have a noindex tag set.
In-page links
The webpage contains more than 150 links.
  1. https://www.perl.com/article/index.xml
  2. Perl.com
  3.   ABOUT
  4.   AUTHORS
  5.   CATEGORIES
  6. #   TAGS
  7. Perl / Unix One-liner Cage Match, Part 2
  8. Sundeep Agarwal
  9. tutorials
  10. one-liners
  11. Perl / Unix One-liner Cage Match, Part 1
  12. Sundeep Agarwal
  13. tutorials
  14. one-liners
  15. Downloading and Installing Perl in 2021
  16. Mark Gardner
  17. tutorials
  18. perl
  19. download
  20. install
  21. linux
  22. windows
  23. mac
  24. unix
  25. perlbrew
  26. plenv
  27. activestate
  28. strawberry-perl
  29. Interview: Trying to Catch Paul "LeoNerd" Evans
  30. Mark Gardner
  31. community
  32. perl
  33. interview
  34. cpan
  35. syntax
  36. core
  37. object-oriented
  38. future
  39. async-await
  40. promises
  41. asynchronous-programming
  42. perl-7
  43. corinna
  44. Why I wrote Net::Google::CivicInformation
  45. Nick Tonkin
  46. apps
  47. community
  48. The Hijacking of Perl.com
  49. brian d foy
  50. community
  51. The Trouble with Reference Counting
  52. David Farrell
  53. perl-internals
  54. garbage-collection
  55. tracing
  56. optimization
  57. Extracting the list of O'Reilly Animals
  58. brian d foy
  59. community
  60. mojolicious
  61. promises
  62. oreilly
  63. Closures as objects
  64. David Farrell
  65. programming-languages
  66. closure
  67. lisp
  68. moose
  69. metaobject-protocol
  70. object-oriented
  71. Bang Bang
  72. Thibault Duponchelle
  73. development
  74. shebang
  75. Stupid DATA Tricks
  76. brian d foy
  77. syntax
  78. The Perl Ambassador: Damian Conway
  79. Mohammad S Anwar
  80. community
  81. Searching Internet RFCs
  82. Edoardo Mantovani
  83. tooling
  84. Request for Comments
  85. perl tools
  86. protocols knoweledge
  87. The Perl Ambassador: Curtis 'Ovid' Poe
  88. Mohammad S Anwar
  89. community
  90. What's new on CPAN - June 2020
  91. David Farrell
  92. cpan
  93. cpanel
  94. neo4j
  95. guacamole
  96. slack
  97. opentelemetry
  98. opentracing
  99. excel
  100. cpanfile
  101. pipe2
  102. mrkdwn
  103. project-fluent
  104. open-smtpd
  105. A tour with Net::FTP
  106. Thibault Duponchelle
  107. development
  108. ftp
  109. net-ftp
  110. pure-ftpd
  111. Listen to Larry Wall's State of the Onion 2000 on YouTube
  112. David Farrell
  113. community
  114. larry-wall
  115. youtube
  116. state-of-the-onion
  117. Announcing Perl 7
  118. brian d foy
  119. perl7
  120. tpcitc
  121. preparing-for-perl-7
  122. indirect
  123. What's new on CPAN - May 2020
  124. David Farrell
  125. cpan
  126. libfido2
  127. mapzen
  128. nauty
  129. mojolicious
  130. dancer2
  131. catalyst
  132. nauty
  133. karabiner-elements
  134. digi-id
  135. platypus
  136. json-schema
  137. The Perl Ambassador: Gabor Szabo
  138. Mohammad S Anwar
  139. community
  140. perl-maven
  141. code-maven
  142. perl-weekly
  143. interview
  144. « Older Posts
  145. Home
  146. About
  147. Authors
  148. Categories
  149. Tags
  150. https://www.perl.com/article/index.xml
Language
The webpage has the language declared.
en-us
Favicon
The webpage has a favicon.
https://www.perl.com/favicon.ico
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.19 seconds.
Page size
The size of the HTML webpage is 5,784.00.
HTTP requests
There are fewer than 17 HTTP requests on the webpage.
  1. https://www.perl.com/widget/toplinks/toplinks.js
  2. https://platform.twitter.com/widgets.js
  3. https://www.reddit.com/r/perl/hot/.embed?limit=10&t=all
  4. https://www.perl.com/javascript/jquery.min.js
  5. https://www.perl.com/javascript/bootstrap.min.js
  1. https://www.perl.com/css/bootstrap.min.css
  2. https://www.perl.com/css/perldotcom.css
  1. https://www.perl.com/images/site/perl-onion_20.png
  2. https://www.perl.com/images/site/twitter_20.png
  3. https://www.perl.com/images/site/rss_20.png
  4. https://www.perl.com/images/site/github_light_20.png
  5. https://www.perl.com/images/site/perl-camel.png
  6. https://www.perl.com/images/site/perl-onion_20.png
  7. https://www.perl.com/images/site/twitter_20.png
  8. https://www.perl.com/images/site/rss_20.png
  9. https://www.perl.com/images/site/github_light_20.png
  10. https://i.creativecommons.org/l/by-nc/3.0/88x31.png
Image format
There are 10 images that are not using the AVIF, WebP format.
  1. https://www.perl.com/images/site/perl-onion_20.png
  2. https://www.perl.com/images/site/twitter_20.png
  3. https://www.perl.com/images/site/rss_20.png
  4. https://www.perl.com/images/site/github_light_20.png
  5. https://www.perl.com/images/site/perl-camel.png
  6. https://www.perl.com/images/site/perl-onion_20.png
  7. https://www.perl.com/images/site/twitter_20.png
  8. https://www.perl.com/images/site/rss_20.png
  9. https://www.perl.com/images/site/github_light_20.png
  10. https://i.creativecommons.org/l/by-nc/3.0/88x31.png
JavaScript defer
The are 5 javascript resources without the defer attribute.
  1. https://www.perl.com/widget/toplinks/toplinks.js
  2. https://platform.twitter.com/widgets.js
  3. https://www.reddit.com/r/perl/hot/.embed?limit=10&t=all
  4. https://www.perl.com/javascript/jquery.min.js
  5. https://www.perl.com/javascript/bootstrap.min.js
DOM size
The DOM size is optimal.
The HTML file has 600 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.perl.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
nginx/1.21.5
Unsafe cross-origin links
The webpage does not have unsafe cross-origin links.
Plaintext email
The webpage contains plaintext emails.
  1. perl.com-editor@perl.org
Miscellaneous
Structured data
The webpage has structured data.
    Meta viewport
    The webpage has a meta viewport tag set.
    width=device-width, initial-scale=1
    Character set
    The webpage has a charset value set.
    utf-8
    Sitemap
    No sitemaps found.
    Social
    The webpage has 3 social links.
    Content length
    The webpage has 706 words.
    Text to HTML ratio
    The text to HTML ratio is 13%.
    Inline CSS
    The webpage contains inline CSS code.
    1. border-radius:none !important
    2. background-image:url(/images/perl-one-liners/on_the_mat.jpg)
    3. background-image:url(/images/perl-one-liners/cage_match.jpg)
    4. background-image:url(/images/author/mark-gardner.jpg)
    5. background-image:url(/images/interview-trying-to-catch-paul-leonerd-evans/thumb_pevans-2021-03-29_18-50-22.jpg)
    6. background-image:url(/images/why_i_wrote_net_google_civicinformation/polling_place.jpg)
    7. background-image:url(/images/the_hijack_of_perldotcom/crime.jpg)
    8. background-image:url(/images/author/david-farrell.jpg)
    9. background-image:url(/images/author/brian-d-foy.jpg)
    10. background-image:url(/images/author/david-farrell.jpg)
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    12. background-image:url(/images/stupid-data-tricks/clipboard.jpg)
    13. background-image:url(/images/the-perl-ambassador-damian-conway/damian-conway-thumbnail.jpg)
    14. background-image:url(/images/author/edoardo-mantovani.jpg)
    15. background-image:url(/images/the-perl-ambassador-curtis-poe/curtis-poe-thumbnail.jpg)
    16. background-image:url(/images/181/thumb_88AAA022-2639-11E5-B854-07139DAABC69.png)
    17. background-image:url(/images/a-tour-with-net-ftp/thumb_kidyes.jpg)
    18. background-image:url(/images/listen-to-larry-wall-s-state-of-the-onion-2000-on-youtube/thumb_larry-wall.jpg)
    19. background-image:url(/images/announcing-perl-7/thumb_seven_on_blue_wall.jpg)
    20. background-image:url(/images/176/thumb_2A6DE1D0-0ACE-11E5-A57F-EAC87F6D3C83.png)
    21. background-image:url(/images/the-perl-ambassador-gabor-szabo/thumb_gabor_szabo.jpg)
    22. margin-top:20px
    23. margin-top:20px
    24. margin-top:20px
    25. border-width:0
    Deprecated HTML
    There are no deprecated HTML tags on the webpage.