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Search Engine Optimization Overview
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MedlinePlus - Health Information from the National Library of Medicine
Find information on health conditions, wellness issues, and more in easy-to-read language on MedlinePlus, the up-to-date, trusted health information site from the NIH and the National Library of Medicine.
https://medlineplus.gov/
2 high issues
6.1%
3 medium issues
9.1%
3 low issues
9.1%
25 tests passed
75.8%
0.08 seconds
5.44 kB
19 resources
Secure
Seo
Title
The title tag must be between 1 and 60 characters.
The current title has 70 characters.
Meta description
The meta description tag is good.
Find information on health conditions, wellness issues, and more in easy-to-read language on MedlinePlus, the up-to-date, trusted health information site from the NIH and the National Library of Medicine.
Headings
There is no h1 tag on the webpage.
Content keywords
The content has relevant keywords.
medlineplushealthinformationfromthenationallibraryofmedicine
Image keywords
All images have alt attributes set.
SEO friendly URL
The URL is SEO friendly.
https://medlineplus.gov/
404 page
The website has 404 error pages.
https://medlineplus.gov/404-fdf9eefda1ecd962a44d6429a21e8b85
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.
Language
The webpage has the language declared.
en
Favicon
The webpage has a favicon.
https://medlineplus.gov/images/touch-icon.png
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.08 seconds.
Page size
The size of the HTML webpage is 5,441.00.
HTTP requests
There are fewer than 19 HTTP requests on the webpage.
  1. https://platform.twitter.com/widgets.js
  2. https://medlineplus.gov/jslib/jquery-3.6.0.min.js
  3. https://medlineplus.gov/jslib/mplus-frontend-controls.js
  4. https://medlineplus.gov/jslib/mplus-share.js?id=1112022
  5. https://medlineplus.gov/jslib/control.js
  1. https://medlineplus.gov/css/common.css?1112022
  2. https://medlineplus.gov/css/homepage.css
  1. https://medlineplus.gov/images/nihlogo.png
  2. https://medlineplus.gov/images/m_logo_primary.png
  3. https://medlineplus.gov/images/COVID_booster_homepagefeature.jpg
  4. https://medlineplus.gov/images/Follow_Us_Twitter.png
  5. https://medlineplus.gov/images/envelope.png
  6. https://medlineplus.gov/images/feed.png
  7. https://medlineplus.gov/images/i_share_twitter.png
  8. https://medlineplus.gov/images/i_share_fb.png
  9. https://medlineplus.gov/images/Instagram_Glyph_Gradient_RGB.png
  10. https://medlineplus.gov/images/i_social_media_toolkit.png
  11. https://medlineplus.gov/images/return-top.png
  1. https://www.googletagmanager.com/ns.html?id=GTM-MMVM77
Image format
There are 11 images that are not using the AVIF, WebP format.
  1. https://medlineplus.gov/images/nihlogo.png
  2. https://medlineplus.gov/images/m_logo_primary.png
  3. https://medlineplus.gov/images/COVID_booster_homepagefeature.jpg
  4. https://medlineplus.gov/images/Follow_Us_Twitter.png
  5. https://medlineplus.gov/images/envelope.png
  6. https://medlineplus.gov/images/feed.png
  7. https://medlineplus.gov/images/i_share_twitter.png
  8. https://medlineplus.gov/images/i_share_fb.png
  9. https://medlineplus.gov/images/Instagram_Glyph_Gradient_RGB.png
  10. https://medlineplus.gov/images/i_social_media_toolkit.png
  11. https://medlineplus.gov/images/return-top.png
JavaScript defer
The are 5 javascript resources without the defer attribute.
  1. https://platform.twitter.com/widgets.js
  2. https://medlineplus.gov/jslib/jquery-3.6.0.min.js
  3. https://medlineplus.gov/jslib/mplus-frontend-controls.js
  4. https://medlineplus.gov/jslib/mplus-share.js?id=1112022
  5. https://medlineplus.gov/jslib/control.js
DOM size
The DOM size is optimal.
The HTML file has 299 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://medlineplus.gov/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
AmazonS3
Unsafe cross-origin links
The webpage has 15 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. https://medlineplus.gov/sitemap.xml
      Social
      The webpage has 5 social links.
      Content length
      The are less than 500 words on the webpage.
      The webpage has 361 words.
      Text to HTML ratio
      The text to HTML ratio is under 10%
      The text to HTML ratio is 9%.
      Inline CSS
      The webpage does not contain inline CSS code.
      Deprecated HTML
      There are no deprecated HTML tags on the webpage.