Spring.io - SEO Checker

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Overview of the SEO Check
Meta information
86% 
Page quality
93% 
Page structure
70% 
Link structure
87% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.17 s
File size
361.50 kB
Words
546
Media files
11
Number of links
66 internal / 17 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Spring | Home
The page title is too short. (128 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Level up your Java code and explore what Spring can do for you.
The length of the meta description is perfect. (398 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://spring.io/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
generatorGatsby 5.13.7
descriptionLevel up your Java code and explore what Spring can do for you.
og:typearticle
og:titleHome
og:descriptionLevel up your Java code and explore what Spring can do for you.
theme-color#6db33f
article:tagai
langen
twitter:titleHome
twitter:descriptionLevel up your Java code and explore what Spring can do for you.
twitter:urlhttps://spring.io/
twitter:site@springcentral
twitter:creator@springcentral
twitter:cardsummary_large_image
twitter:imagehttps://spring.io/img/og-spring.png
og:site_nameHome
og:urlhttps://spring.io/
og:imagehttps://spring.io/img/og-spring.png
og:image:width1000
og:image:height523
x-ua-compatibleie=edge
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 546 words. That's ok.
31.3% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
7 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 12.64 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 11 tags for this page.
Image SEO
(Somewhat important)
1 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
https://spring.io/img/icons/ai.svgGenerative AI
/img/icons/microservices.svgMicroservices
https://spring.io/img/icons/reactive.svgReactive
https://spring.io/img/icons/cloud.svgCloud
https://spring.io/img/icons/web-apps.svgWeb apps
https://spring.io/img/icons/serverless.svgServerless
/img/icons/event-driven.svgEvent Driven
https://spring.io/img/icons/batch.svgBatch
https://spring.io/img/extra/quote.svgQuote
https://spring.io/img/extra/bakker-120.jpgPaul Bakker, Senior Software Engineer, Netflix
https://spring.io/img/extra/footer.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
SpringOne at Explore 2025
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 SpringOne at Explore 2025
H1 What Spring can do
H2 Generative AI
H2 Microservices
H2 Reactive
H2 Cloud
H2 Web apps
H2 Serverless
H2 Event Driven
H2 Batch
H2 Level up your Java™ code
H2 Get ahead
H2 Get support
H2 Upcoming events
H2 Get the Spring newsletter
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 17 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://spring.io/Anchor Skip to main content
https://www.vmware.com/explore...External Subdomain Register for SpringOne at Explore 2025!
https://spring.io/A-TITLE Home
https://spring.io/why-springOverview
https://spring.io/aiGenerative AI
https://spring.io/microservicesMicroservices
https://spring.io/reactiveReactive
https://spring.io/event-drivenEvent Driven
https://spring.io/cloudCloud
/web-applicationsWeb Applications
https://spring.io/serverlessServerless
https://spring.io/batchBatch
https://spring.io/learnText duplicate Overview
https://spring.io/quickstartQuickstart
https://spring.io/guidesGuides
https://spring.io/blogBlog
https://spring.io/securitySecurity Advisories
https://spring.io/projectsText duplicate Overview
/projects/spring-bootSpring Boot
/projects/spring-frameworkSpring Framework
/projects/spring-cloudSpring Cloud
/projects/spring-cloud-dataflowSpring Cloud Data Flow
/projects/spring-dataSpring Data
/projects/spring-integrationSpring Integration
/projects/spring-batchSpring Batch
/projects/spring-securitySpring Security
/projects/spring-aiSpring AI
https://spring.io/projectsRelease Calendar
https://spring.io/securitySecurity advisories
https://spring.io/toolsSpring Tools
https://start.spring.io/External Subdomain Spring Initializr
https://spring.academy/coursesExternal Courses
https://spring.academy/learnin...External Get Certified
https://spring.io/communityText duplicate Overview
https://spring.io/eventsEvents
https://spring.io/authorsAuthors
https://enterprise.spring.io/External Subdomain Tanzu Spring
https://spring.io/A-TITLE Logo
https://www.vmware.com/explore...External Subdomain Learn more
https://spring.io/aiGenerative AI Integrate AI into your Spring applications without reinventing the wheel.
IMG-ALT Generative AI
https://spring.io/microservicesMicroservices Quickly deliver production‑grade features with independently evolvable microservices.
IMG-ALT Microservices
https://spring.io/reactiveReactive Spring's asynchronous, nonblocking architecture means you can get more from your computing resources.
IMG-ALT Reactive
https://spring.io/cloudCloud Your code, any cloud—we’ve got you covered. Connect and scale your services, whatever your platform.
IMG-ALT Cloud
/web-applicationsWeb apps Frameworks for fast, secure, and responsive web applications connected to any data store.
IMG-ALT Web apps
https://spring.io/serverlessServerless The ultimate flexibility. Scale up on demand and scale to zero when there’s no demand.
IMG-ALT Serverless
https://spring.io/event-drivenEvent Driven Integrate with your enterprise. React to business events. Act on your streaming data in realtime.
IMG-ALT Event Driven
https://spring.io/batchBatch Automated tasks. Offline processing of data at a time to suit you.
IMG-ALT Batch
https://spring.io/Anchor No Text
/projects/spring-bootText duplicate Spring Boot
https://spring.io/quickstartquickstart guide
https://www.youtube.com/watch?...External Subdomain Watch now
https://spring.academy/External Text duplicate Learn more
https://spring.io/supportText duplicate Learn more
https://spring.io/eventsView all
https://spring.io/why-springWhy Spring
https://spring.io/microservicesText duplicate Microservices
https://spring.io/reactiveText duplicate Reactive
https://spring.io/event-drivenText duplicate Event Driven
https://spring.io/cloudText duplicate Cloud
/web-applicationsText duplicate Web Applications
https://spring.io/serverlessText duplicate Serverless
https://spring.io/batchText duplicate Batch
https://spring.io/learnLearn
https://spring.io/quickstartText duplicate Quickstart
https://spring.io/guidesText duplicate Guides
https://spring.io/blogText duplicate Blog
https://spring.io/communityCommunity
https://spring.io/eventsText duplicate Events
https://spring.io/authorsText duplicate Authors
https://enterprise.spring.io/External Subdomain Text duplicate Tanzu Spring
https://spring.academy/External Spring Academy
https://spring.io/securitySpring Advisories
https://spring.io/projectsProjects
https://spring.io/thank-youThank You
https://go-vmware.broadcom.com...External Subdomain Subscribe
https://www.vmware.com/help/le...External Subdomain Terms of Use
https://www.vmware.com/help/pr...External Subdomain Privacy
https://spring.io/trademarksTrademark Guidelines
https://www.vmware.com/help/pr...External Subdomain Your California Privacy Rights
https://www.youtube.com/user/S...External Subdomain No Text
https://github.com/spring-proj...External No Text
https://twitter.com/springcentralExternal No Text
https://spring.io/Anchor No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://spring.io/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.17 seconds.
The file size of the HTML document is fine (362 kB).

HTTP Response Header

NameValue
dateThu, 19 Jun 2025 13:13:05 GMT
content-typetext/html; charset=utf-8
access-control-allow-origin*
cache-controlpublic, max-age=0, must-revalidate
referrer-policysame-origin
x-content-type-optionsnosniff
x-frame-optionsDENY
x-xss-protection1; mode=block
set-cookie275 Characters
varyAccept-Encoding
cf-cache-statusDYNAMIC
server-timingcfCacheStatus;desc="DYNAMIC"
strict-transport-securitymax-age=15552000; includeSubDomains
servercloudflare
cf-ray9523481e8c618e67-CDG
content-encodingbr
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 4,919 referring domains.
This page has 770,255 backlinks.
This page has backlinks from 3,408 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: /
Sitemap: https://spring.io/sitemap-index.xml
Host: https://spring.io

Similar sites

Search preview

spring.io
Spring | Home
Level up your Java code and explore what Spring can do for you.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Spring91%Check
Spring Cloud68%Check
Spring newsletter66%Check
Spring Boot64%Check
Tanzu Spring64%Check
Explore62%Check
Level up54%Check
Java50%Check
code50%Check
SpringOne50%Check
Show more keywords and terms

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