Search Engine Optimization Overview
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Home – Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory is advancing the scope of human knowledge & seeking science solutions to the greatest problems facing humankind.
Seo
Title
The title tag is perfect.
Home – Lawrence Berkeley National Laboratory
Meta description
The meta description tag is good.
Lawrence Berkeley National Laboratory is advancing the scope of human knowledge & seeking science solutions to the greatest problems facing humankind.
Headings
There is no h1 tag on the webpage.
  1. Discovery Science
  2. Clean Energy
  3. Healthy Earth Systems
  4. Future Science
  5. DOE National User Facilities
  6. Core Research Areas
Content keywords
The content has relevant keywords.
lawrenceberkeleynationallaboratory
Image keywords
All images have alt attributes set.
SEO friendly URL
The URL does not contain any relevant keywords.
https://www.lbl.gov/
404 page
The website has 404 error pages.
https://www.lbl.gov/404-066159e86449cfacbb1270896e2fc041
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.lbl.gov
  2. About
  3. Our Story
  4. History
  5. Organization Chart
  6. Leadership
  7. University of California
  8. Research
  9. Research Overview
  10. AI, Math, and Data
  11. Accelerator Technologies
  12. Cosmic Frontiers
  13. Frontier Computing Sciences
  14. Materials and Chemical Sciences
  15. Microelectronics and Beyond
  16. Mysteries of Matter
  17. Quantum Science
  18. Alternative Energy
  19. Bioenergy and Biofuels
  20. Biomanufacturing
  21. Carbon Management
  22. Energy Efficiency
  23. Energy Storage
  24. Energy Systems
  25. Hydrogen
  26. Manufacturing Decarbonization
  27. Sustainable Transportation
  28. Clean and Affordable Water
  29. Climate
  30. Earth and Ecological Systems
  31. Human Health
  32. Microbes to Ecosystems
  33. Emerging Ideas
  34. Scientists of Tomorrow
  35. Emerging Capabilities
  36. Capabilities
  37. Capabilities Overview
  38. Other Facilities and Centers
  39. Energy Sciences
  40. People
  41. People Overview
  42. Excellence
  43. Nobel Prize
  44. National Medal
  45. Diversity, Equity, and Inclusion
  46. Engage
  47. Engage Overview
  48. Access Our Facilities
  49. Partner With Us
  50. Accelerate Your Career
  51. Community
  52. Educational Opportunities
  53. Visit and Connect
  54. About
  55. Our Story
  56. History
  57. Organization Chart
  58. Leadership
  59. University of California
  60. Research
  61. AI, Math, and Data
  62. Accelerator Technologies
  63. Cosmic Frontiers
  64. Frontier Computing Sciences
  65. Materials and Chemical Sciences
  66. Microelectronics and Beyond
  67. Mysteries of Matter
  68. Quantum Science
  69. Alternative Energy
  70. Bioenergy and Biofuels
  71. Biomanufacturing
  72. Carbon Management
  73. Energy Efficiency
  74. Energy Storage
  75. Energy Systems
  76. Hydrogen
  77. Manufacturing Decarbonization
  78. Sustainable Transportation
  79. Clean and Affordable Water
  80. Climate
  81. Earth and Ecological Systems
  82. Human Health
  83. Microbes to Ecosystems
  84. Emerging Ideas
  85. Scientists of Tomorrow
  86. Emerging Capabilities
  87. Capabilities
  88. Energy Sciences
  89. People
  90. People Overview
  91. Excellence
  92. Nobel Prize
  93. National Medal
  94. Diversity, Equity, and Inclusion
  95. Engage
  96. Engage Overview
  97. Access Our Facilities
  98. Partner With Us
  99. Accelerate Your Career
  100. Community
  101. Educational Opportunities
  102. Visit and Connect
Language
The webpage has the language declared.
en-US
Favicon
The webpage has a favicon.
https://www.lbl.gov/wp-content/themes/lbl-theme-child/favicon.png
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.21 seconds.
Page size
The size of the HTML webpage is 12,693.00.
HTTP requests
The webpage makes more than 50.00 HTTP requests.
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Image format
There are 3 images that are not using the AVIF, WebP format.
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JavaScript defer
The are 47 javascript resources without the defer attribute.
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DOM size
The DOM size is optimal.
The HTML file has 528 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.lbl.gov/ 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
        No sitemaps found.
        Social
        The webpage does not contain any social links.
        Content length
        The are less than 500 words on the webpage.
        The webpage has 397 words.
        Text to HTML ratio
        The text to HTML ratio is under 10%
        The text to HTML ratio is 5%.
        Inline CSS
        The webpage contains inline CSS code.
        1. width: 100%
        2. fancy-2
        3. fancy-2
        4. display:none;visibility:hidden
        Deprecated HTML
        There are no deprecated HTML tags on the webpage.