Search Engine Optimization Overview
77
100
EarthSky | Earth, Space, Sun, Human, Tonight
Based in Austin, TX, the EarthSky team has a blast bringing you updates on your cosmos and world.
Seo
Title
The title tag is perfect.
EarthSky | Earth, Space, Sun, Human, Tonight
Meta description
The meta description tag is good.
Based in Austin, TX, the EarthSky team has a blast bringing you updates on your cosmos and world.
Headings
There is no h1 tag on the webpage.
  1. New sun-hugging asteroids: ‘Biggest in 8 years’
  1. Sign Up for Our Amazing Newsletter!
  2. October deep sky: Nebulae, clusters and galaxies
  3. Witch Head Nebula on October nights
  4. Ghost lights: Believe if you dare
  5. Ozone hole continues shrinking in 2022
  6. Eastern US to see rocket launch on November 6
  7. Auriga the Charioteer and bright Capella on October evenings
  8. Launches: SpaceX Starlink launches for October
  9. Cosmic Wonders on display in new Hubble video
  10. Subscribe now! A daily update with Science news, great photos, sky alerts.
  11. Space
  12. Astronomy Essentials
  13. Earth
  14. Human World
  1. Twitter
  1. Sun activity: A quiet day on the sun
  2. Visible planets and night sky November 2022
  3. New sun-hugging asteroids: ‘Biggest in 8 years’
  4. Launches: SpaceX Starlink launches for October
  5. Alien technology might signal extraterrestrial life
  6. Crash landing on Mars … on purpose
  7. Visible planets and night sky November 2022
  8. Taurid meteors in 2022: Lots of fireballs?
  9. Partial solar eclipse October 25, 2022: Watch online
  10. Halloween is a cross-quarter day
  11. Ozone hole continues shrinking in 2022
  12. Longest nonstop bird flight: A new world record
  13. Mississippi River hits record low levels
  14. Why were prehistoric insects so big?
  15. Ghost lights: Believe if you dare
  16. Russia threatens attacks on civilian satellites
  17. It’s not a UFO. It’s NASA’s new heat shield
  18. ISS dodges Russian space debris
  1. Visible planets and night sky November 2022
  2. Auriga the Charioteer and bright Capella on October evenings
  3. Algol the Demon Star of Perseus
Content keywords
The content has relevant keywords.
earthskyearthspacesunhumantonight
Image keywords
There are 52 images with missing alt attributes.
  1. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/x.svg
  2. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/eslogo.svg
  3. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/user.svg
  4. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  5. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/user.svg
  6. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  7. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/user.svg
  8. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  9. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar-white.svg
  10. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  11. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  12. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  13. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  14. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  15. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  16. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  17. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  18. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  19. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  20. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/newsletterastronaut.svg
  21. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right.svg
  22. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right-white.svg
  23. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  24. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  25. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  26. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  27. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right.svg
  28. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right-white.svg
  29. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  30. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  31. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  32. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  33. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right.svg
  34. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right-white.svg
  35. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  36. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  37. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  38. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  39. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right.svg
  40. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right-white.svg
  41. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  42. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  43. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  44. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  45. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/twitter.svg
  46. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/facebook.svg
  47. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/instagram.svg
  48. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/cart.svg
  49. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/dollar-sign.svg
  50. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/mail.svg
  51. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/esicon32_1esicon32.png
  52. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/milkywayicon.svg
SEO friendly URL
The URL is SEO friendly.
https://earthsky.org/
404 page
The website has 404 error pages.
https://earthsky.org/404-2d63d901891085f7eb8eb276bcdfdd09
Robots.txt
The webpage can be accessed by search engines.
Noindex
The webpage does not have a noindex tag set.
In-page links
The number of links on the webpage is okay.
  1. Privacy Policy
  2. EarthSky
  3. Tonight
  4. Space
  5. Sun
  6. Earth
  7. Human
  8. Best Places to Stargaze
  9. EarthSky Community Photos
  10. About
  11. Contact Us
  12. Tonight
  13. Brightest Stars
  14. Astronomy Essentials
  15. Moon Phases
  16. Clusters Nebulae Galaxies
  17. Favorite Star Patterns
  18. Constellations
  19. Astronomy Essentials
  20. Visible planets and night sky November 2022
  21. Marcy Curran
  22. Constellations
  23. Auriga the Charioteer and bright Capella on October evenings
  24. Kelly Kizer Whitt
  25. Brightest Stars
  26. Algol the Demon Star of Perseus
  27. Bruce McClure
  28. Space
  29. Sun
  30. Earth
  31. Human
  32. Best Places to Stargaze
  33. View Community Photos
  34. Submit a Photo
  35. About
  36. Space New sun-hugging asteroids: ‘Biggest in 8 years’ Deborah Byrd October 31, 2022
  37. Sun
  38. Sun activity: A quiet day on the sun
  39. C. Alex Young
  40. Astronomy Essentials
  41. Visible planets and night sky November 2022
  42. Marcy Curran
  43. John Jardine Goss
  44. Deborah Byrd
  45. Today's Image
  46. October deep sky: Nebulae, clusters and galaxies
  47. Armando Caussade
  48. Today's Image
  49. Witch Head Nebula on October nights
  50. Kelly Kizer Whitt
  51. Human World
  52. Ghost lights: Believe if you dare
  53. Deborah Byrd
  54. Earth
  55. Ozone hole continues shrinking in 2022
  56. EarthSky Voices
  57. Spaceflight
  58. Eastern US to see rocket launch on November 6
  59. Kelly Kizer Whitt
  60. Constellations
  61. Auriga the Charioteer and bright Capella on October evenings
  62. Kelly Kizer Whitt
  63. Space
  64. Launches: SpaceX Starlink launches for October
  65. Lia De La Cruz
  66. Today's Image
  67. Cosmic Wonders on display in new Hubble video
  68. Kelly Kizer Whitt
  69. Privacy Policy
  70. View All
  71. https://earthsky.org/space/new-sun-hugging-asteroids-biggest-in-8-years/
  72. New sun-hugging asteroids: ‘Biggest in 8 years’
  73. Deborah Byrd
  74. https://earthsky.org/space/spacex-starlink-launches-october-2022/
  75. Launches: SpaceX Starlink launches for October
  76. Lia De La Cruz
  77. https://earthsky.org/space/alien-technology-might-signal-extraterrestrial-life/
  78. Alien technology might signal extraterrestrial life
  79. EarthSky Voices
  80. https://earthsky.org/space/crash-landing-on-mars-shield-nasa-jpl/
  81. Crash landing on Mars … on purpose
  82. Paul Scott Anderson
  83. View All
  84. https://earthsky.org/astronomy-essentials/visible-planets-tonight-mars-jupiter-venus-saturn-mercury/
  85. Visible planets and night sky November 2022
  86. Marcy Curran
  87. https://earthsky.org/astronomy-essentials/taurid-meteors-will-there-be-a-swarm-in-2022/
  88. Taurid meteors in 2022: Lots of fireballs?
  89. Robert Lunsford
  90. https://earthsky.org/astronomy-essentials/partial-solar-eclipse-oct25-22/
  91. Partial solar eclipse October 25, 2022: Watch online
  92. Fred Espenak
  93. https://earthsky.org/astronomy-essentials/halloween-derived-from-ancient-celtic-cross-quarter-day/
  94. Halloween is a cross-quarter day
  95. Bruce McClure
  96. View All
  97. https://earthsky.org/earth/ozone-hole-continues-shrinking-in-2022/
  98. Ozone hole continues shrinking in 2022
  99. EarthSky Voices
  100. https://earthsky.org/earth/longest-nonstop-bird-flight-world-record-bar-tailed-godwit-2022/
  101. Longest nonstop bird flight: A new world record
  102. Kelly Kizer Whitt
  103. https://earthsky.org/earth/mississippi-river-hits-record-low-levels-2022/
  104. Mississippi River hits record low levels
  105. Kelly Kizer Whitt
  106. https://earthsky.org/earth/why-were-prehistoric-insects-so-huge/
  107. Why were prehistoric insects so big?
  108. EarthSky Voices
  109. View All
  110. https://earthsky.org/human-world/ghost-lights-believe-in-them-if-you-dare/
  111. Ghost lights: Believe if you dare
  112. Deborah Byrd
  113. https://earthsky.org/human-world/russia-threatens-attacks-on-civilian-satellites/
  114. Russia threatens attacks on civilian satellites
  115. Dave Adalian
  116. https://earthsky.org/space/its-not-a-ufo-its-nasas-new-heat-shield/
  117. It’s not a UFO. It’s NASA’s new heat shield
  118. Dave Adalian
  119. https://earthsky.org/human-world/iss-dodges-russian-space-debris/
  120. ISS dodges Russian space debris
  121. Dave Adalian
  122. Earthsky Communications Inc.
  123. About
  124. Contact Us
  125. Terms & PRivacy
Language
The webpage has the language declared.
en-US
Favicon
The webpage has a favicon.
https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/webclip.png?v=1620812547627
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.14 seconds.
Page size
The size of the HTML webpage is 17,965.00.
HTTP requests
The webpage makes more than 50.00 HTTP requests.
  1. https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js
  2. https://earthsky.org/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
  3. https://earthsky.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
  4. https://earthsky.org/wp-content/plugins/advanced-ads/public/assets/js/advanced.min.js?ver=1.35.1
  5. https://www.googletagmanager.com/gtag/js?id=UA-412478-1
  6. https://platform.twitter.com/widgets.js
  7. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/js/webflow.js?v=1620812547627
  8. https://b-code.liadm.com/a-018f.min.js
  9. https://earthsky.org/wp-content/plugins/disqus-comment-system/public/js/comment_count.js?ver=3.0.22
  10. https://earthsky.org/wp-content/plugins/disqus-comment-system/public/js/comment_embed.js?ver=3.0.22
  11. https://earthsky.org/wp-content/plugins/udesly-adapter-plugin/assets/js/bundle/udesly-wf-wp.bundle.min.js?ver=2.0.25
  12. https://earthsky.org/wp-content/plugins/advanced-ads-responsive/public/assets/js/script.js?ver=1.10.3
  13. https://earthsky.org/wp-content/plugins/advanced-ads-pro/assets/js/advanced-ads-pro.min.js?ver=2.17.4
  14. https://earthsky.org/wp-content/plugins/advanced-ads-pro/assets/js/base.min.js?ver=2.17.4
  1. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/css/normalize.css?v=1620812547627
  2. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/css/webflow.css?v=1620812547627
  3. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/css/earthsky-testing-6c8e0a978c578089f4b8b6.webflow.css?v=1620812547627
  4. https://earthsky.org/wp-includes/css/dist/block-library/style.min.css?ver=6.0.3
  5. https://earthsky.org/wp-content/plugins/novashare/css/style.min.css?ver=1.3.3
  6. https://earthsky.org/wp-content/plugins/udesly-adapter-plugin/assets/css/ajax-loading.css?ver=2.0.25
  7. https://earthsky.org/wp-content/plugins/gravityview-featured-entries/assets/css/featured-entries.css?ver=2.0.3
  8. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/style.css?ver=6.0.3
  9. https://earthsky.org/wp-content/plugins/gravityview/templates/css/gv-default-styles.css?ver=1.22.55
  1. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/x.svg
  2. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/eslogo.svg
  3. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/user.svg
  4. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  5. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/user.svg
  6. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  7. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/user.svg
  8. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  9. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar-white.svg
  10. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  11. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  12. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  13. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  14. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  15. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  16. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  17. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  18. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  19. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  20. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right.svg
  21. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right-white.svg
  22. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  23. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  24. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  25. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  26. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right.svg
  27. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right-white.svg
  28. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  29. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  30. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  31. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  32. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right.svg
  33. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right-white.svg
  34. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  35. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  36. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  37. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  38. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right.svg
  39. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/right-white.svg
  40. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  41. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  42. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  43. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/calendar.svg
  44. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/twitter.svg
  45. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/facebook.svg
  46. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/instagram.svg
  47. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/cart.svg
  48. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/dollar-sign.svg
  49. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/mail.svg
  50. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/esicon32_1esicon32.png
  51. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/milkywayicon.svg
Image format
There are 1 images that are not using the AVIF, WebP format.
  1. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/images/esicon32_1esicon32.png
JavaScript defer
The are 14 javascript resources without the defer attribute.
  1. https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js
  2. https://earthsky.org/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
  3. https://earthsky.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
  4. https://earthsky.org/wp-content/plugins/advanced-ads/public/assets/js/advanced.min.js?ver=1.35.1
  5. https://www.googletagmanager.com/gtag/js?id=UA-412478-1
  6. https://platform.twitter.com/widgets.js
  7. https://earthsky.org/wp-content/themes/earthsky-testing-6c8e0a978c578089f4b8b6-2/js/webflow.js?v=1620812547627
  8. https://b-code.liadm.com/a-018f.min.js
  9. https://earthsky.org/wp-content/plugins/disqus-comment-system/public/js/comment_count.js?ver=3.0.22
  10. https://earthsky.org/wp-content/plugins/disqus-comment-system/public/js/comment_embed.js?ver=3.0.22
  11. https://earthsky.org/wp-content/plugins/udesly-adapter-plugin/assets/js/bundle/udesly-wf-wp.bundle.min.js?ver=2.0.25
  12. https://earthsky.org/wp-content/plugins/advanced-ads-responsive/public/assets/js/script.js?ver=1.10.3
  13. https://earthsky.org/wp-content/plugins/advanced-ads-pro/assets/js/advanced-ads-pro.min.js?ver=2.17.4
  14. https://earthsky.org/wp-content/plugins/advanced-ads-pro/assets/js/base.min.js?ver=2.17.4
DOM size
The DOM size is optimal.
The HTML file has 807 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://earthsky.org/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
cloudflare
Unsafe cross-origin links
The webpage has 11 unsafe cross-origin links.
Plaintext email
The webpage does not contain any plaintext emails.
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 4 social links.
        Content length
        The webpage has 1,731 words.
        Text to HTML ratio
        The text to HTML ratio is 12%.
        Inline CSS
        The webpage contains inline CSS code.
        1. background-image: url(https://earthsky.org/upl/2022/10/2022-Nov-Evenings-Mars.jpg)
        2. background-image: url(https://earthsky.org/upl/2021/09/Auriga_Northeast_October-e1632193489127.jpg)
        3. background-image: url(https://earthsky.org/upl/2014/10/medusa-carrivagio.jpg)
        4. background-image: url(https://earthsky.org/upl/2022/09/cropped-debbie-96x96.jpg)
        5. background-image: url(https://earthsky.org/upl/2022/10/asteroid-sun-noirlab-artist-e1667168836833.jpg)
        6. background-image: url(https://earthsky.org/upl/2022/10/NASA-SDO_sun-in-visible-light_2022-oct-31_0430UTC_labels-e1667193320976.jpg)
        7. background-image: url(https://earthsky.org/upl/2021/12/IMG_1250-1-scaled-96x96.jpeg)
        8. background-image: url(https://earthsky.org/upl/2022/10/2022-Nov-Evenings-Mars.jpg)
        9. background-image: url(https://secure.gravatar.com/avatar/07004bfc1ae7fa0158e72c4ae4da3cd0?s=96&d=mm&r=g)
        10. background-image: url(https://earthsky.org/upl/2021/09/John-Goss-96x96.jpeg)
        11. background-image: url(https://earthsky.org/upl/2022/09/cropped-debbie-96x96.jpg)
        12. background-image: url(https://earthsky.org/upl/2022/10/Emil-Andronic_Sharpless-119-the-Clamshell-Nebula_Hemel-Hempstead-UK_2022-oct-16-e1666843699619.jpg)
        13. background-image: url(https://earthsky.org/upl/2021/05/armando-caussad-1-96x96.jpg)
        14. background-image: url(https://earthsky.org/upl/2021/09/Witch-Head-Nebula-IC2118-NASA-STScI-DSS-Noel-Carboni-sq-scaled-e1632233620411.jpg)
        15. background-image: url(https://earthsky.org/upl/2021/05/kelly-96x96.jpg)
        16. background-image: url(https://earthsky.org/upl/2012/10/marfa_lights-e1477521935721.jpeg)
        17. background-image: url(https://earthsky.org/upl/2022/09/cropped-debbie-96x96.jpg)
        18. background-image: url(https://earthsky.org/upl/2022/10/ozone-hole-oct5-2022-NASA.png)
        19. background-image: url(https://earthsky.org/upl/2021/05/earthsky-96x96.jpg)
        20. background-image: url(https://earthsky.org/upl/2022/10/launch-visibility-Wallops-Nov-5-2022-NASA-e1666702101423.jpg)
        21. background-image: url(https://earthsky.org/upl/2021/05/kelly-96x96.jpg)
        22. background-image: url(https://earthsky.org/upl/2021/09/Auriga_Northeast_October-e1632193489127.jpg)
        23. background-image: url(https://earthsky.org/upl/2021/05/kelly-96x96.jpg)
        24. background-image: url(https://earthsky.org/upl/2022/09/52381868236_fd557a29bb_o-scaled-e1666957403578.jpg)
        25. background-image: url(https://earthsky.org/upl/2021/05/lia-rovira-1-96x96.jpg)
        26. background-image: url(https://earthsky.org/upl/2022/10/cosmic-wonders-Hubble-STScI-NASA.gif)
        27. background-image: url(https://earthsky.org/upl/2021/05/kelly-96x96.jpg)
        28. background-image: url(https://earthsky.org/upl/2022/10/asteroid-sun-noirlab-artist-e1667168836833.jpg)
        29. background-image: url(https://earthsky.org/upl/2022/09/cropped-debbie-96x96.jpg)
        30. background-image: url(https://earthsky.org/upl/2022/09/52381868236_fd557a29bb_o-scaled-e1666957403578.jpg)
        31. background-image: url(https://earthsky.org/upl/2021/05/lia-rovira-1-96x96.jpg)
        32. background-image: url(https://earthsky.org/upl/2022/10/Converastion-alien-technologies-october-24-2022-e1666622222824.jpg)
        33. background-image: url(https://earthsky.org/upl/2021/05/earthsky-96x96.jpg)
        34. background-image: url(https://earthsky.org/upl/2022/10/crash-landing-on-Mars-attenuator-test-2022-e1666688841814.png)
        35. background-image: url(https://earthsky.org/upl/2021/05/paul-96x96.jpg)
        36. background-image: url(https://earthsky.org/upl/2022/10/2022-Nov-Evenings-Mars.jpg)
        37. background-image: url(https://secure.gravatar.com/avatar/07004bfc1ae7fa0158e72c4ae4da3cd0?s=96&d=mm&r=g)
        38. background-image: url(https://earthsky.org/upl/2015/10/meteor-taurid-11-1-2015-Tucson-AZ1-e1502012405148.jpg)
        39. background-image: url(https://earthsky.org/upl/2022/03/Robert-Lunsford-e1648560535277-96x96.jpeg)
        40. background-image: url(https://earthsky.org/upl/2022/01/solar-eclipse-oct25-2022-watch-online.png)
        41. background-image: url(https://earthsky.org/upl/2016/08/eclipse-solar-2006-Fred-Espenak2-sq-96x96.jpg)
        42. background-image: url(https://earthsky.org/upl/2020/10/halloween-2020-Stojan-Stojanovski-oct31-2020-full-moon-Debrca-Macedonia-e1604238928483.jpg)
        43. background-image: url(https://secure.gravatar.com/avatar/b8055d90e98b81f9165d241c79f8381f?s=96&d=mm&r=g)
        44. background-image: url(https://earthsky.org/upl/2022/10/ozone-hole-oct5-2022-NASA.png)
        45. background-image: url(https://earthsky.org/upl/2021/05/earthsky-96x96.jpg)
        46. background-image: url(https://earthsky.org/upl/2022/10/Limosa_lapponica-bar-tailed-godwit-Wikimedia-Commons-CC-2.0-e1666718857830.jpg)
        47. background-image: url(https://earthsky.org/upl/2021/05/kelly-96x96.jpg)
        48. background-image: url(https://earthsky.org/upl/2022/10/KY_MO_TN_MS-River_NWS_July-to-Oct-2022.gif)
        49. background-image: url(https://earthsky.org/upl/2021/05/kelly-96x96.jpg)
        50. background-image: url(https://earthsky.org/upl/2013/05/deadly-mantis-cp.jpg)
        51. background-image: url(https://earthsky.org/upl/2021/05/earthsky-96x96.jpg)
        52. background-image: url(https://earthsky.org/upl/2012/10/marfa_lights-e1477521935721.jpeg)
        53. background-image: url(https://earthsky.org/upl/2022/09/cropped-debbie-96x96.jpg)
        54. background-image: url(https://earthsky.org/upl/2022/10/Soyuz-Rollout-Baikonur-Cosmodrome-Kazakhstan-May-2012-scaled-e1666991717467.jpg)
        55. background-image: url(https://earthsky.org/upl/2022/04/Dave-Adalian-96x96.jpg)
        56. background-image: url(https://earthsky.org/upl/2022/10/Low-Earth-Orbit-Flight-Test-of-an-Inflatable-Decelerator-LOFTID-November-2022-scaled-e1666721517325.jpg)
        57. background-image: url(https://earthsky.org/upl/2022/04/Dave-Adalian-96x96.jpg)
        58. background-image: url(https://earthsky.org/upl/2022/10/ISS-seen-from-Dragon-2021-e1666990604837.jpg)
        59. background-image: url(https://earthsky.org/upl/2022/04/Dave-Adalian-96x96.jpg)
        Deprecated HTML
        There are no deprecated HTML tags on the webpage.