System.com - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
81% 
Page structure
75% 
Link structure
56% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.22 s
File size
106.50 kB
Words
1261
Media files
41
Number of links
32 internal / 35 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
System
The page title is too short. (67 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
System is a free, open, and living public resource that aims to explain how anything in the world is connected to everything else.
The length of the meta description is perfect. (785 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Germany
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 character encoding is not specified in the HTTP header.
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
descriptionSystem is a free, open, and living public resource that aims to explain how anything in the world is connected to everything else.
viewportwidth=device-width, initial-scale=1
langen
twitter:cardsummary_large_image
twitter:titleSystem
twitter:descriptionSystem is a free, open, and living public resource that aims to explain how anything in the world is connected to everything else.
twitter:imagehttps://cdn.prod.website-files.com/61e838c1db4e7fad74c96dae/663303060db739427ef73a67_system_img.png
og:titleSystem
og:descriptionSystem is a free, open, and living public resource that aims to explain how anything in the world is connected to everything else.
og:imagehttps://cdn.prod.website-files.com/61e838c1db4e7fad74c96dae/663303060db739427ef73a67_system_img.png
og:typewebsite
charsetutf-8

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Page quality

Content
(Critically important)
There are 4 text duplicates on this page:
  • Duplicate 1: In the meantime, we invite you to connect with us on Slack. Share feed...
  • Duplicate 2: "In our AI4HealthyCities initiative, we aim to identify and address th...
This page contains 1261 words. That's ok.
29.2% of the text are stop words.
Words from the H1 heading are used in the page content.
14 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
The average number of words per sentence of 18.22 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" 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 25 tags for this page.
Image SEO
(Somewhat important)
13 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
...715a8/66e9dff32a2060cb9fa71600_cross.svgNo alt attribute provided
...715a8/66e9dff32a2060cb9fa71600_cross.svgNo alt attribute provided
...715a8/66e9dff32a2060cb9fa71600_cross.svgNo alt attribute provided
...680a5014076d06accbba2e63_Frame 63551.svgClimate Change Is Stressing the World’s Blood Supplies
...680a4fef10f16e29414de506_Group 65782.svgStudy highlights cancer risk from millions of CT scans performed annually
...680a4f8f627011d688fe27b8_Group 65786.svgBrisk walking linked to lower risk of heart rhythm problems, study finds
...680a4f20af1d3ff46d83a623_Group 65777.svgOlder people who use smartphones ‘have lower rates of cognitive decline’
...680a4eb9088a3b4216d4d079_Group 65784.svgAs measles spreads, federal budget cuts force closure of vaccine clinics
...680a4e14b405b72f40ad8970_Group 65788.svgHow heat, thunder, smog and new species are making hay fever worse
...680a4e52108efe603b6ebb53_Group 65780.svgHow Trump's immigration policies could worsen the healthcare worker shortage
...67eda3c16d633f3173946460_Frame 63551.svgGlacier meltdown risks food and water supply of 2 billion people, says UN
...67eeabbd1d953bfacfe3ebff_Group 65759.svgHeat can age you as much as smoking, a new study finds
...67ebd7439c9f47a6ab88d087_Group 65760.svgAt least a dozen US states rush to ban common food dyes, citing health risks
...7dc96c43ac4aa81a781cd96_Tuberculosis.svgTuberculosis Resurgent as Trump Funding Cut Disrupts Treatment Globally
...96ce8c84e2204c004cdd_How the science.svgHow the science of savoring can help you nurture your relationships
...67d9b09eee833a5b438871ed_Group 65758.svgAllergy season is getting longer. Blame climate change
...3a6a2d412215ac1ed_When endometriosis.svgWhen Endometriosis Causes Mental Illness
...5b7/67dc96d9b178355a88e96706_Fearful.svgFearful amid ICE crackdowns, some immigrants are skipping health care
.../67dc98779530df765424c826_Mosquitoes.svgMosquitoes swept up in high-altitude winds may spread diseases far and wide
...7dc9847bdc38a747e3ac9f7_Trump pauses.svgTrump pause on foreign aid could threaten distribution of lifesaving drugs, experts say
...c982b1be0d895a4252b54_Critical steps.svgCritical Steps To Address Climate, Health, And Equity
...dc981fcb88eaa8c6fa3f85_Mental health.svgThe Mental-Health Toll of the California Wildfires Is Just Beginning
...45cdf3_Strengthning nutritional care.svgStrengthening nutritional care to end tuberculosis in India
...66e9dff32a2060cb9fa71609_system logo.svgNo alt attribute provided
...a8/66eb4f538ce6ee11094cf889_image 19.pngNo alt attribute provided
...creenshot 2024-09-16 at 4.30.32 PM 1.pngNo alt attribute provided
...a8/66eb4f538ce6ee11094cf889_image 19.pngNo alt attribute provided
...a8/66eb4f538ce6ee11094cf889_image 19.pngNo alt attribute provided
...a8/66eb4f538ce6ee11094cf889_image 19.pngNo alt attribute provided
...680a5014076d06accbba2e63_Frame 63551.svgClimate Change Is Stressing the World’s Blood Supplies
...680a4fef10f16e29414de506_Group 65782.svgStudy highlights cancer risk from millions of CT scans performed annually
...680a4f8f627011d688fe27b8_Group 65786.svgBrisk walking linked to lower risk of heart rhythm problems, study finds
...680a4f20af1d3ff46d83a623_Group 65777.svgOlder people who use smartphones ‘have lower rates of cognitive decline’
...680a4eb9088a3b4216d4d079_Group 65784.svgAs measles spreads, federal budget cuts force closure of vaccine clinics
...680a4e14b405b72f40ad8970_Group 65788.svgHow heat, thunder, smog and new species are making hay fever worse
...680a4e52108efe603b6ebb53_Group 65780.svgHow Trump's immigration policies could worsen the healthcare worker shortage
...79c44512a_novartis-foundation-logo 1.pngNo alt attribute provided
...d347b4de0_novartis-foundation-logo 2.pngNo alt attribute provided
...79c44512a_novartis-foundation-logo 1.pngNo alt attribute provided
...66e9dff32a2060cb9fa71609_system logo.svgNo alt attribute provided
Video URLWidthHeight
...f6a8809d7ea3_Sequence 01_7-transcode.mp4

Page structure

H1 heading
(Critically important)
A systems model of health built with AI
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 A systems model of health built with AI
H2 Request a demo of
H2 System API
H2 Request received
H2 Join the community
H2 Welcome, systems thinker
H2 Request a demo of Duplicate text
H2 WholeHealth
H2 Welcome, systems thinker Duplicate text
H2 Systems in the News
H2 The first quantitative model of the world as one interconnected system
H2 Systems in the News Duplicate text
H2 Build your own apps and models with the System API
H2 See the whole system®
H3 System API Duplicate text
H3 System Apps
H3 WholeHealth Duplicate text
H3 Synthesis
H3 Case Study: Evaluating System for Accurate and Robust Literature Review and Evidence Synthesis
H3 How the Novartis Foundation is Leveraging the System Graph
H3 System at COP29
H4 Feb 3, 2025
H4 Julian Baldwin (Atropos Health), Rebecca Hyde (Atropos Health), Christina Dinh (Atropos Health), Patrick Wedlock (System)
H4 Jan 8, 2025
H4 Empty heading
H4 Nov 12, 2024
H4 Empty heading
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
12 links don't have an anchor text.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are too many external links (35) on this page.

Found links on this page

LinkAttributesAnchor text
https://join.slack.com/t/syste...New window External Subdomain Get started on Slack
https://join.slack.com/t/syste...New window External Subdomain Text duplicate Get started on Slack
https://join.slack.com/t/syste...New window External Subdomain Text duplicate Get started on Slack
https://www.nytimes.com/2025/0...New window External Subdomain NYTIMES April 16, 2025 Climate Change Is Stressing the World’s Blood Supplies
IMG-ALT Climate Change Is Stressing the World’s Blood Supplies
https://www.npr.org/sections/s...New window External Subdomain NPR April 16, 2025 Study highlights cancer risk from millions of CT scans performed annually
IMG-ALT Study highlights cancer risk from millions of CT scans performed annually
https://www.theguardian.com/so...New window External Subdomain The Guardian April 15, 2025 Brisk walking linked to lower risk of heart rhythm problems, study finds
IMG-ALT Brisk walking linked to lower risk of heart rhythm problems, study finds
https://www.theguardian.com/sc...New window External Subdomain The Guardian April 14, 2025 Older people who use smartphones ‘have lower rates of cognitive decline’
IMG-ALT Older people who use smartphones ‘have lower rates of cognitive decline’
https://www.npr.org/sections/s...New window External Subdomain NPR April 10, 2025 As measles spreads, federal budget cuts force closure of vaccine clinics
IMG-ALT As measles spreads, federal budget cuts force closure of vaccine clinics
https://www.theguardian.com/en...New window External Subdomain The Guardian April 10, 2025 How heat, thunder, smog and new species are making hay fever worse
IMG-ALT How heat, thunder, smog and new species are making hay fever worse
https://www.npr.org/sections/s...New window External Subdomain NPR April 9, 2025 How Trump's immigration policies could worsen the healthcare worker shortage
IMG-ALT How Trump's immigration policies could worsen the healthcare worker shortage
https://www.theguardian.com/en...New window External Subdomain The Guardian March 21, 2025 Glacier meltdown risks food and water supply of 2 billion people, says UN
IMG-ALT Glacier meltdown risks food and water supply of 2 billion people, says UN
https://www.npr.org/2025/03/17...New window External Subdomain NPR March 17, 2025 Heat can age you as much as smoking, a new study finds
IMG-ALT Heat can age you as much as smoking, a new study finds
https://www.theguardian.com/en...New window External Subdomain The Guardian March 11, 2025 At least a dozen US states rush to ban common food dyes, citing health risks
IMG-ALT At least a dozen US states rush to ban common food dyes, citing health risks
https://www.nytimes.com/2025/0...New window External Subdomain NYTIMES March 11, 2025 Tuberculosis Resurgent as Trump Funding Cut Disrupts Treatment Globally
IMG-ALT Tuberculosis Resurgent as Trump Funding Cut Disrupts Treatment Globally
https://www.npr.org/2025/03/10...New window External Subdomain NPR March 10, 2025 How the science of savoring can help you nurture your relationships
IMG-ALT How the science of savoring can help you nurture your relationships
https://www.axios.com/2025/03/...New window External Subdomain Axios March 5, 2025 Allergy season is getting longer. Blame climate change
IMG-ALT Allergy season is getting longer. Blame climate change
https://www.thinkglobalhealth....New window External Subdomain Think Global Health February 26, 2025 When Endometriosis Causes Mental Illness
IMG-ALT When Endometriosis Causes Mental Illness
https://www.npr.org/sections/s...New window External Subdomain NPR February 10, 2025 Fearful amid ICE crackdowns, some immigrants are skipping health care
IMG-ALT Fearful amid ICE crackdowns, some immigrants are skipping health care
https://www.science.org/conten...New window External Subdomain Science January 31, 2025 Mosquitoes swept up in high-altitude winds may spread diseases far and wide
IMG-ALT Mosquitoes swept up in high-altitude winds may spread diseases far and wide
https://www.science.org/conten...New window External Subdomain Science January 24, 2025 Trump pause on foreign aid could threaten distribution of lifesaving drugs, experts say
IMG-ALT Trump pause on foreign aid could threaten distribution of lifesaving drugs, experts say
https://www.healthaffairs.org/...New window External Subdomain Health Affairs January 22, 2025 Critical Steps To Address Climate, Health, And Equity
IMG-ALT Critical Steps To Address Climate, Health, And Equity
https://time.com/7207912/los-a...New window External Time January 21, 2025 The Mental-Health Toll of the California Wildfires Is Just Beginning
IMG-ALT The Mental-Health Toll of the California Wildfires Is Just Beginning
https://www.thelancet.com/jour...New window External Subdomain The Lancet January 14, 2025 Strengthening nutritional care to end tuberculosis in India
IMG-ALT Strengthening nutritional care to end tuberculosis in India
https://www.system.com/No Text
/platform/system-graphPlatform
/platform/system-graphOverview
/platform/apiAPI
/company/purposePurpose
/company/charterCharter
/company/teamTeam
/company/careersCareers
https://www.system.com/blogBlog
https://www.system.com/landingNew window Subdomain Log in
/company/purposeLearn about our mission
https://worldmedicalinnovation...New window External Industry news September 24, 2024 100+ Experts at Mass General Brigham Identify "A Systems-Level View of Disease" as a Top 10 Unmet Need in Healthcare Read th...
/platform/system-graphLearn how it works
https://www.nytimes.com/2025/0...New window External Subdomain Text duplicate NYTIMES April 16, 2025 Climate Change Is Stressing the World’s Blood Supplies
IMG-ALT Climate Change Is Stressing the World’s Blood Supplies
https://www.npr.org/sections/s...New window External Subdomain Text duplicate NPR April 16, 2025 Study highlights cancer risk from millions of CT scans performed annually
IMG-ALT Study highlights cancer risk from millions of CT scans performed annually
https://www.theguardian.com/so...New window External Subdomain Text duplicate The Guardian April 15, 2025 Brisk walking linked to lower risk of heart rhythm problems, study finds
IMG-ALT Brisk walking linked to lower risk of heart rhythm problems, study finds
https://www.theguardian.com/sc...New window External Subdomain Text duplicate The Guardian April 14, 2025 Older people who use smartphones ‘have lower rates of cognitive decline’
IMG-ALT Older people who use smartphones ‘have lower rates of cognitive decline’
https://www.npr.org/sections/s...New window External Subdomain Text duplicate NPR April 10, 2025 As measles spreads, federal budget cuts force closure of vaccine clinics
IMG-ALT As measles spreads, federal budget cuts force closure of vaccine clinics
https://www.theguardian.com/en...New window External Subdomain Text duplicate The Guardian April 10, 2025 How heat, thunder, smog and new species are making hay fever worse
IMG-ALT How heat, thunder, smog and new species are making hay fever worse
https://www.npr.org/sections/s...New window External Subdomain Text duplicate NPR April 9, 2025 How Trump's immigration policies could worsen the healthcare worker shortage
IMG-ALT How Trump's immigration policies could worsen the healthcare worker shortage
/platform/apiLearn more
https://about.system.com/blog/...External Subdomain Case study Integrating the EMBL GWAS Database into the System Graph
/blog/uncovering-the-system-of...Subdomain Read the case study
/blog/case-study-evaluating-sy...Subdomain Text duplicate Read the case study
/product/appsExplore System Apps
/product/apps/wholehealthWholeHealth Investigate the determinants, interventions, and outcomes for any disease, and explore molecular pathways. Health as one interconnected system. L...
/product/apps/synthesisSynthesis Generate an accurate, transparent, and up-to-date syntheses of the literature for any biomedical topic. Learn more
/blog-category/case-studiesNo Text
/blog-category/systems-thinkingNo Text
/blog-category/global-issuesNo Text
/blog-category/designNo Text
/blog-category/release-notesNo Text
/blog-category/techNo Text
/blog-category/press-eventsNo Text
/blog-category/announcementsNo Text
/blog-category/systems-irlNo Text
/blog/case-study-evaluating-sy...No Text
/blog/how-the-novartis-foundat...No Text
https://www.linkedin.com/pulse...New window External Subdomain No Text
/blog/system-at-cop29No Text
https://www.system.com/No Text
https://docs.system.com/system...New window External Subdomain Terms of Service
https://docs.system.com/system...New window External Subdomain Privacy Policy
/company/charterPublic Benefit Corporation

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.system.com/"
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 0.22 seconds.
The file size of the HTML document is fine (107 kB).

HTTP Response Header

NameValue
dateMon, 19 May 2025 05:21:16 GMT
content-typetext/html
cf-ray9421265dfbcebb1f-MXP
cf-cache-statusHIT
age417265
content-encodinggzip
last-modifiedWed, 14 May 2025 04:55:19 GMT
strict-transport-securitymax-age=31536000
content-security-policyframe-ancestors 'self'
surrogate-controlmax-age=432000
surrogate-keywww.system.com 66e9dff32a2060cb9fa715a8 pageId:66eb3cb9e2b8eea2de3299a6 6765764caa6a3e4a1449036e 66e9dff32a2060cb9fa715c2 66e9dff32a2060cb9fa715bd 66e9dff32a2060cb9fa715c0
x-frame-optionsSAMEORIGIN
x-lambda-id5b02b077-054c-4b61-b2f2-27c5bbf9ee9a
varyAccept-Encoding
set-cookie149 Characters
alt-svch3=":443"; ma=86400
x-cluster-nameeu-south-1-prod-hosting-red
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 47 referring domains.
This page has 273 backlinks.
This page has backlinks from 44 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

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            www.system.com
System

System is a free, open, and living public resource that aims to explain how anything in the world is connected to everything else.
Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
System83%Check
System API60%Check
System Apps60%Check
health58%Check
System Graph58%Check
System Inc58%Check
systems54%Check
world52%Check
model51%Check
Health News50%Check
  
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