Search Engine Optimization Overview
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Universe Today - Space and astronomy news
Space and astronomy news
Seo
Title
The title tag is perfect.
Universe Today - Space and astronomy news
Meta description
The meta description tag is good.
Space and astronomy news
Headings
The headings are properly set.
  1. Universe Today
  1. Posts
  2. Posts navigation
  1. In a New Hubble Image, Dark Matter Anchors the Giant Galaxy Cluster Abell 611
  2. Did Supermassive Black Holes Collapse Directly out of Giant Clouds of gas? It Could Depend on Magnetic Fields
  3. Good News! The Ozone Hole is Continuing to Shrink
  4. Mars Express Got so Close to Phobos That it Needed to be Reprogrammed to Keep the Moon in Focus
  5. Too Many Supernovae Can Slow Star Formation in a Galaxy
  6. Would Mark Watney Have Survived in Real Life, and What This Can Teach Us About Sending Humans to Mars
  7. Will Enceladus finally answer, ‘Are we alone?’
  8. InSight Felt the Ground Shake From a Meteorite Impact on Mars
  9. Another Reason Red Dwarfs Might Be Bad for Life: No Asteroid Belts
  10. Another Version of the Pillars of Creation from Webb
Content keywords
The content has relevant keywords.
universetodayspaceandastronomynews
Image keywords
There are 4 images with missing alt attributes.
  1. https://www.universetoday.com/wp-content/uploads/2021/08/heic1610a-2000x1200.jpg
  2. https://www.universetoday.com/wp-content/uploads/2022/10/AxCiZiYvjtozLWUH3CnSLh.jpg
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  4. https://www.universetoday.com/wp-content/uploads/2022/10/stsci-h-p1846a_f3840x2160.jpg
SEO friendly URL
The URL is SEO friendly.
https://www.universetoday.com/
404 page
The website has 404 error pages.
https://www.universetoday.com/404-97e0e7d1ac36e8d6fd8301a8134c55cd
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. https://www.universetoday.com/
  2. Universe Today
  3. Newsletter
  4. Contact Us
  5. Log in
  6. October 31, 2022October 31, 2022
  7. Carolyn Collins Petersen
  8. In a New Hubble Image, Dark Matter Anchors the Giant Galaxy Cluster Abell 611
  9. https://www.universetoday.com/158413/in-a-new-hubble-image-dark-matter-anchors-the-giant-galaxy-cluster-abell-611/
  10. Continue reading “In a New Hubble Image, Dark Matter Anchors the Giant Galaxy Cluster Abell 611”
  11. October 31, 2022October 31, 2022
  12. Matt Williams
  13. Did Supermassive Black Holes Collapse Directly out of Giant Clouds of gas? It Could Depend on Magnetic Fields
  14. https://www.universetoday.com/158200/did-supermassive-black-holes-collapse-directly-out-of-giant-clouds-of-gas-it-could-depend-on-magnetic-fields-1/
  15. Active Galactic Nuclei
  16. Continue reading “Did Supermassive Black Holes Collapse Directly out of Giant Clouds of gas? It Could Depend on Magnetic Fields”
  17. October 31, 2022October 31, 2022
  18. Carolyn Collins Petersen
  19. Good News! The Ozone Hole is Continuing to Shrink
  20. https://www.universetoday.com/158411/good-news-the-ozone-hole-is-continuing-to-shrink/
  21. Continue reading “Good News! The Ozone Hole is Continuing to Shrink”
  22. October 30, 2022October 30, 2022
  23. Carolyn Collins Petersen
  24. Mars Express Got so Close to Phobos That it Needed to be Reprogrammed to Keep the Moon in Focus
  25. https://www.universetoday.com/158406/mars-express-got-so-close-to-phobos-that-it-needed-to-be-reprogrammed-to-keep-the-moon-in-focus/
  26. Continue reading “Mars Express Got so Close to Phobos That it Needed to be Reprogrammed to Keep the Moon in Focus”
  27. October 30, 2022October 30, 2022
  28. Carolyn Collins Petersen
  29. Too Many Supernovae Can Slow Star Formation in a Galaxy
  30. https://www.universetoday.com/158402/too-many-supernovae-can-slow-star-formation-in-a-galaxy/
  31. speedy cosmic rays
  32. Continue reading “Too Many Supernovae Can Slow Star Formation in a Galaxy”
  33. October 30, 2022October 30, 2022
  34. Laurence Tognetti
  35. Would Mark Watney Have Survived in Real Life, and What This Can Teach Us About Sending Humans to Mars
  36. https://www.universetoday.com/158404/would-mark-watney-have-survived-in-real-life-and-what-this-can-teach-us-about-sending-humans-to-mars/
  37. Continue reading “Would Mark Watney Have Survived in Real Life, and What This Can Teach Us About Sending Humans to Mars”
  38. October 30, 2022October 30, 2022
  39. Laurence Tognetti
  40. Will Enceladus finally answer, ‘Are we alone?’
  41. https://www.universetoday.com/158395/will-enceladus-finally-answer-are-we-alone/
  42. recently examined
  43. Continue reading “Will Enceladus finally answer, ‘Are we alone?’”
  44. October 29, 2022October 29, 2022
  45. Carolyn Collins Petersen
  46. InSight Felt the Ground Shake From a Meteorite Impact on Mars
  47. https://www.universetoday.com/158390/insight-felt-the-ground-shake-from-a-meteorite-impact-on-mars/
  48. Continue reading “InSight Felt the Ground Shake From a Meteorite Impact on Mars”
  49. October 29, 2022October 30, 2022
  50. Laurence Tognetti
  51. Another Reason Red Dwarfs Might Be Bad for Life: No Asteroid Belts
  52. https://www.universetoday.com/158392/another-reason-red-dwarfs-might-be-bad-for-life-no-asteroid-belts/
  53. Continue reading “Another Reason Red Dwarfs Might Be Bad for Life: No Asteroid Belts”
  54. October 29, 2022October 29, 2022
  55. Carolyn Collins Petersen
  56. Another Version of the Pillars of Creation from Webb
  57. https://www.universetoday.com/158384/another-version-of-the-pillars-of-creation-from-webb/
  58. Continue reading “Another Version of the Pillars of Creation from Webb”
  59. Page 2
  60. Page 2,501
  61. Next page
  62. Privacy Policy
Language
The webpage has the language declared.
en-US
Favicon
The webpage has a favicon.
https://www.universetoday.com/wp-content/uploads/2018/09/cropped-cleanutlogo-180x180.png
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.28 seconds.
Page size
The size of the HTML webpage is 54,638.00.
HTTP requests
There are fewer than 33 HTTP requests on the webpage.
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  20. https://stats.wp.com/e-202244.js
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  3. https://www.universetoday.com/wp-content/uploads/2020/10/cropped-cleanutlogo-1.png
Image format
There are 13 images that are not using the AVIF, WebP format.
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  2. https://www.universetoday.com/wp-content/uploads/2022/10/heic2213a.jpg
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  5. https://www.universetoday.com/wp-content/uploads/2020/10/cropped-cleanutlogo-1.png
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JavaScript defer
The are 1 javascript resources without the defer attribute.
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DOM size
The DOM size is optimal.
The HTML file has 698 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.universetoday.com/ 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 does not have 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
        The website has sitemaps.
        1. //www.universetoday.com/sitemap.xml
        Social
        The webpage has 1 social links.
        Content length
        The webpage has 3,066 words.
        Text to HTML ratio
        The text to HTML ratio is 13%.
        Inline CSS
        The webpage does not contain inline CSS code.
        Deprecated HTML
        There are no deprecated HTML tags on the webpage.