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eTextbooks | Rent or Buy Online Textbooks | VitalSource
Students can save up to 80% with eTextbooks from VitalSource, the leading provider of online textbooks and course materials.
https://www.vitalsource.com/
1 high issue
3.0%
3 medium issues
9.1%
1 low issue
3.0%
28 tests passed
84.8%
0.26 seconds
12.72 kB
49 resources
Secure
Seo
Title
The title tag is perfect.
eTextbooks | Rent or Buy Online Textbooks | VitalSource
Meta description
The meta description tag is good.
Students can save up to 80% with eTextbooks from VitalSource, the leading provider of online textbooks and course materials.
Headings
The headings are properly set.
  1. Save up to 80% with eTextbooks from VitalSource
  1. Shop our library of over one million titles and learn anytime, anywhere with Bookshelf®, the world's #1 eTextbook reader
  2. VitalSource Bookshelf
  3. Want to Learn More?
  4. Popular eTextbooks
  5. What Students Are Saying
  6. Accessibility
  1. Anytime, Anywhere Access
  2. Margin Notes
  3. Read Aloud
  4. Workbook
  5. Global Search
  6. Coach Me Feature
  7. Over 60,000+ reviews
  8. Faculty Sampling
  9. Education and Business Solutions
Content keywords
The content has relevant keywords.
etextbooksorbuyonlinetextbooksvitalsource
Image keywords
There are 22 images with missing alt attributes.
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SEO friendly URL
The URL is SEO friendly.
https://www.vitalsource.com/
404 page
The website has 404 error pages.
https://www.vitalsource.com/404-4deedcb9e1b701a7ec5a9ddbf66a0621
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://www.vitalsource.com/assets/apple-touch-icon-precomposed-dc253c9dfc16eb12274f8c19cb5722e54e4400f638c826780c13629c7f3a5695.png
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.26 seconds.
Page size
The size of the HTML webpage is 12,723.00.
HTTP requests
There are fewer than 49 HTTP requests on the webpage.
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Image format
There are 12 images that are not using the AVIF, WebP format.
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JavaScript defer
The javascript resources have the defer attribute set.
DOM size
The DOM size is optimal.
The HTML file has 398 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.vitalsource.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 contains plaintext emails.
  1. store.help@vitalsource.com
  2. support@vitalsource.com
  3. support@vitalsource.com
  4. support@vitalsource.com
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 does not have a charset declared.
        Sitemap
        The website has sitemaps.
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        Social
        The webpage has 5 social links.
        Content length
        The webpage has 1,717 words.
        Text to HTML ratio
        The text to HTML ratio is 33%.
        Inline CSS
        The webpage does not contain inline CSS code.
        Deprecated HTML
        There are no deprecated HTML tags on the webpage.