Search Engine Optimization Overview
71
100
Seo
Title
The title tag is perfect.
SpringerOpen
Meta description
The meta description tag is missing or empty.
Headings
The h1 tag is the same with the title tag.
  1. SpringerOpen
  1. Find the right journal for you
  2. Explore our subject areas
  3. Learn all about open access
  4. Video library
  5. SpringerOpen blog
  6. Latest blog posts
  1. ICMNS 2020 – Digital (6th-7th of July 2020)
  2. Girl with a Pearl Earring takes the spotlight: an interview with Abbie Vandivere
  3. Interview with Frank Kirchner, Editor-in-Chief of AI Perspectives
  4. Follow SpringerOpen
Content keywords
The content has relevant keywords.
springeropen
Image keywords
There are 1 images with missing alt attributes.
  1. https://media.springernature.com/lw725/springer-cms/rest/v1/content/10777958/data/v1
SEO friendly URL
The URL is SEO friendly.
https://www.springeropen.com/
404 page
The website has 404 error pages.
https://www.springeropen.com/404-fb040ff9a82e978df05aa942c180bc2f
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.springeropen.com/static/img/favicons/springer/favicon-d1430c5053.ico
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.12 seconds.
Page size
The size of the HTML webpage is 35,158.00.
HTTP requests
There are fewer than 18 HTTP requests on the webpage.
  1. https://www.springeropen.com/static/app-springeropen/css/core-4775ac2d50.css
  2. https://www.springeropen.com/static/app-springeropen/css/print-b8af42253b.css
  3. https://www.springeropen.com/static/app-springeropen/css/enhanced-e2ff3e3020.css
  1. https://www.springeropen.com/static/images/springeropen/logo-springer-open-f45a49bbb5.svg
  2. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12327370/data/v2
  3. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12017870/data/v2
  4. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12184276/data/v1
  5. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12090290/data/v1
  6. https://media.springernature.com/lw725/springer-cms/rest/v1/content/10777958/data/v1
  7. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12327392/data/v1
  8. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12145690/data/v1
  9. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12145700/data/v1
  10. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12145692/data/v1
  11. https://media.springernature.com/lw725/springer-cms/rest/v1/content/10197744/data/v2
  12. https://media.springernature.com/lw450/springer-cms/rest/v1/content/10279444/data/v1
  13. https://www.springeropen.com/static/images/logo-springernature-acb40b85fb.svg
  1. https://www.googletagmanager.com/ns.html?id=GTM-MRVXSHQ
  2. https://e.video-cdn.net/video?video-id=9E1oCTFe9yFEUoCQGncxw7&player-id=-N6HrhZ7G7Zpfqc7yPUmjn&channel-id=00000
Image format
There are 11 images that are not using the AVIF, WebP format.
  1. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12327370/data/v2
  2. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12017870/data/v2
  3. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12184276/data/v1
  4. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12090290/data/v1
  5. https://media.springernature.com/lw725/springer-cms/rest/v1/content/10777958/data/v1
  6. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12327392/data/v1
  7. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12145690/data/v1
  8. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12145700/data/v1
  9. https://media.springernature.com/lw725/springer-cms/rest/v1/content/12145692/data/v1
  10. https://media.springernature.com/lw725/springer-cms/rest/v1/content/10197744/data/v2
  11. https://media.springernature.com/lw450/springer-cms/rest/v1/content/10279444/data/v1
JavaScript defer
The javascript resources have the defer attribute set.
DOM size
The DOM size is optimal.
The HTML file has 500 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.springeropen.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
Oscar Platform 0.893.0
Unsafe cross-origin links
The webpage has 9 unsafe cross-origin links.
Plaintext email
The webpage does not contain any plaintext emails.
Miscellaneous
Structured data
There are no structured data tags on the webpage.
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://www.springeropen.com/sitemap.xml
Social
The webpage has 2 social links.
Content length
The are less than 500 words on the webpage.
The webpage has 473 words.
Text to HTML ratio
The text to HTML ratio is under 10%
The text to HTML ratio is 3%.
Inline CSS
The webpage contains inline CSS code.
  1. display:none;visibility:hidden
  2. overflow:visible
  3. overflow:visible
Deprecated HTML
There are no deprecated HTML tags on the webpage.