Stackinfra.com - SEO Checker

Overview of the SEO Check
Meta information
100% 
Page quality
83% 
Page structure
58% 
Link structure
25% 
Server
68% 
External factors
100% 
SEO Score
Response time
0.91 s
File size
137.70 kB
Words
1687
Media files
24
Number of links
163 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Hyperscale Data Centers, Colocation | STACK Infrastructure
The length of the page title is perfect. (541 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
STACK is the digital infrastructure partner to the world’s most innovative companies and a leading global developer and operator of data centers.
The length of the meta description is perfect. (890 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.stackinfra.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
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, user-scalable=0, viewport-fit=cover
apple-mobile-web-app-capableyes
apple-mobile-web-app-status-bar-styleblack
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionSTACK is the digital infrastructure partner to the world’s most innovative companies and a leading global developer and operator of data centers.
article:modified_time2024-01-08T13:16:17+00:00
langen-us
twitter:cardsummary_large_image
og:localeen_US
og:typewebsite
og:titleHyperscale Data Centers, Colocation | STACK Infrastructure
og:descriptionSTACK is the digital infrastructure partner to the world’s most innovative companies and a leading global developer and operator of data centers.
og:urlhttps://www.stackinfra.com/
og:site_nameSTACK INFRASTRUCTURE
og:imagehttps://www.stackinfra.com/wp-content/uploads/2020/11/ChI02_outside1-1.jpg
og:image:width1000
og:image:height600
og:image:typeimage/jpeg
X-UA-CompatibleIE=edge
charsetutf-8

Test up to 1.000 webpages of stackinfra.com with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
These Typos were found:
  • seach => search
This page contains 1687 words. That's ok.
29.3% 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.
35 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 20.74 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, user-scalable=0, viewport-fit=cover" 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 34 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
.../uploads/2022/03/LogoLockup2ColorRGB.pngSTACK INFRASTRUCTURE
data:[...] Base64HyperSTACK_heroblueprint-final_Hyper-STACK-1
data:[...] Base64PowerSTACK
data:[...] Base64ReadySTACK
data:[...] Base64location-map
data:[...] Base64AI-READY CAMPUS & BUILD-TO-SUIT
data:[...] Base64PowerSTACK
data:[...] Base64ReadySTACK
data:[...] Base64Efficiency
data:[...] Base64Sustainable Grid Mix
data:[...] Base64Renewables
data:[...] Base64Our commitment to sustainability in data center development and operations.
data:[...] Base64Clouds
data:[...] Base64Software
data:[...] Base64Financial Services
data:[...] Base64Media
data:[...] Base64Gaming
data:[...] Base64Social Networks
data:[...] Base64Telecom
data:[...] Base64Artificial Intelligence
data:[...] Base64Analytics
data:[...] Base64POR03 / Hillsboro / Portland, Oregon
data:[...] Base64TOR01 / Toronto, Canada
.../uploads/2022/03/LogoLockup2ColorRGB.pngSTACK INFRASTRUCTURE

Page structure

H1 heading
(Critically important)
DATA CENTERS BUILT FOR HYPERSCALE DEMAND
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
There are 98 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 DATA CENTERS BUILT FOR HYPERSCALE DEMAND
H2 Our Building. Your Vision
H2 The Space You Need, Today
H2 We’re everywhere your customers are
H2 AI-READY CAMPUS & BUILD-TO-SUIT
H2 Powered Shell
H2 Commissioned Capacity
H2 Our Commitment To Sustainability
H2 Our Communities
H2 THE LATEST IN DATA CENTER DEVELOPMENT, DESIGN & OPERATIONS
H3 Americas
H3 Atlanta
H3 Calgary
H3 Chicago
H3 Dallas-Fort Worth
H3 Denver
H3 New Albany
H3 Northern Virginia
H3 Phoenix
H3 Portland
H3 Silicon Valley
H3 Toronto
H3 Asia Pacific
H3 Canberra
H3 Melbourne
H3 Osaka
H3 Seoul
H3 Tokyo
H3 Emea
H3 Copenhagen
H3 Frankfurt
H3 Geneva
H3 Milan
H3 Oslo
H3 Stockholm
H3 Zurich
H3 AI-Ready data centers are designed to support high-density workloads where you need them.
H3 Shorten your ready-for-service timelines with powered shell solutions ready for fit-out
H3 The capacity you need for today’s growth requirements
H3 POR03 / Hillsboro / Portland, Oregon
H3 TOR01 / Toronto, Canada
H3 Heating Up: Warmer Data Centers Ideal for Efficient Magnetic-Bearing Air-Cooled Chillers
H3 Data Center Associations: A Clear, Consistent Voice
H3 FRP Replaces Secondary Steel & Lowers Embodied Carbon of Data Centers
H3 Shaping the Data Center Industry with Green Concrete
H4 READY TO LEARN MORE ABOUT HOW STACK CAN HELP YOU SCALE?
H5 AMERICAS
H5 ASIA PACIFIC
H5 EMEA
H5 HYPERSTACK™
H5 POWERSTACK™
H5 READYSTACK™
H5 Efficiency Efficiency
H5 Sustainable Grid Mix Sustainable Grid Mix
H5 Renewables Renewables
H5 Solutions
H5 Locations
H5 Resources
H5 About
H5 Contact
H6 How do you want to scale?
H6 Atlanta Duplicate text
H6 Calgary Duplicate text
H6 Canberra Duplicate text
H6 Chicago Duplicate text
H6 Copenhagen Duplicate text
H6 Dallas-Fort Worth Duplicate text
H6 Denver Duplicate text
H6 Frankfurt Duplicate text
H6 Geneva Duplicate text
H6 Melbourne Duplicate text
H6 Milan Duplicate text
H6 New Albany Duplicate text
H6 Northern Virginia Duplicate text
H6 Osaka Duplicate text
H6 Oslo Duplicate text
H6 Phoenix Duplicate text
H6 Portland Duplicate text
H6 Seoul Duplicate text
H6 Silicon Valley Duplicate text
H6 Stockholm Duplicate text
H6 Tokyo Duplicate text
H6 Toronto Duplicate text
H6 Zurich Duplicate text
H6 2.5+ Gigawatts of Capacity Currently Built or Under Development
H6 Over a Billion Dollars in Active Development
H6 Eyeballs Within Ten Milliseconds of our Data Centers
H6 Data Center Team in the Industry
H6 Our Commitment to our Clients
H6 Clouds
H6 Software
H6 Financial Services
H6 Media
H6 Gaming
H6 Social Networks
H6 Telecom
H6 Artificial Intelligence
H6 Analytics
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 2 external links on this page.
LinkAttributesAnchor text
https://www.stackinfra.com/Subdomain IMG-ALT STACK INFRASTRUCTURE
/client-portal/Client portal
/solutions/Subdomain Solutions
/solutions/build-to-suit-campus/Subdomain Campus & Build-to-Suit
/solutions/powered-shell/Subdomain Powered Shell
/solutions/commissioned-capacity/Subdomain Commissioned Capacity
/locations/Subdomain Locations
/locations/atlanta/Subdomain Atlanta
https://www.stackinfra.com/Anchor Calgary
/locations/chicago/Subdomain Chicago
/locations/dallas-fort-worth/Subdomain Dallas-Fort Worth
/locations/denver/Subdomain Denver
/locations/new-albany/Subdomain New Albany
/locations/northern-virginia/Subdomain Northern Virginia
/locations/phoenix/Subdomain Phoenix
/locations/portland/Subdomain Portland
/locations/silicon-valley/Subdomain Silicon Valley
/locations/toronto/Toronto
/locations/canberra/Subdomain Canberra
/locations/melbourne/Subdomain Melbourne
/locations/osaka/Subdomain Osaka
/locations/seoul/Subdomain Seoul
/locations/tokyo/Subdomain Tokyo
/locations/copenhagen/Subdomain Copenhagen
/locations/frankfurt/Subdomain Frankfurt
/locations/geneva/Subdomain Geneva
/locations/milan/Subdomain Milan
/locations/oslo/Subdomain Oslo
/locations/stockholm/Subdomain Stockholm
/locations/zurich/Subdomain Zurich
/resources/Subdomain Resources
/resources/?type=brochureBrochures
/resources/blog/Subdomain Blog
/resources/data-sheet/Subdomain Data Sheets
/resources/whitepaper/Subdomain White Papers
/resources/video/Subdomain Videos
/resources/case-study/Subdomain Case Studies
/resources/other/Subdomain Other
https://www.stackinfra.com/about/Subdomain About
/about/meet-the-team/Subdomain Meet the Team
/about/careers/Subdomain Careers
/about/news-events/Subdomain News / Events​
/responsibility/Subdomain Responsibility
/about/health-safety/Subdomain Health & Safety
/contact/Subdomain Contact
/client-portal/Text duplicate Client portal
/take-a-tour/TAKE A TOUR
/solutions/build-to-suit-campus/Subdomain LET’S GET STARTED
/solutions/powered-shell/Get Capacity Fast
/solutions/commissioned-capacity/Subdomain Scale Today
https://www.stackinfra.com/Anchor Text duplicate Atlanta
https://www.stackinfra.com/Anchor Text duplicate Calgary
https://www.stackinfra.com/Anchor Text duplicate Chicago
https://www.stackinfra.com/Anchor Text duplicate Dallas-Fort Worth
https://www.stackinfra.com/Anchor Text duplicate Denver
https://www.stackinfra.com/Anchor Text duplicate New Albany
https://www.stackinfra.com/Anchor Text duplicate Northern Virginia
https://www.stackinfra.com/Anchor Text duplicate Phoenix
https://www.stackinfra.com/Anchor Text duplicate Portland
https://www.stackinfra.com/Anchor Text duplicate Silicon Valley
https://www.stackinfra.com/Anchor Text duplicate Toronto
https://www.stackinfra.com/Anchor Text duplicate Canberra
https://www.stackinfra.com/Anchor Text duplicate Melbourne
https://www.stackinfra.com/Anchor Text duplicate Osaka
https://www.stackinfra.com/Anchor Text duplicate Seoul
https://www.stackinfra.com/Anchor Text duplicate Tokyo
https://www.stackinfra.com/Anchor Text duplicate Copenhagen
https://www.stackinfra.com/Anchor Text duplicate Frankfurt
https://www.stackinfra.com/Anchor Text duplicate Geneva
https://www.stackinfra.com/Anchor Text duplicate Milan
https://www.stackinfra.com/Anchor Text duplicate Oslo
https://www.stackinfra.com/Anchor Text duplicate Stockholm
https://www.stackinfra.com/Anchor Text duplicate Zurich
/locations/atlanta/Subdomain VIEW LOCATION
/locations/canberra/Subdomain Text duplicate VIEW LOCATION
/locations/chicago/Subdomain Text duplicate VIEW LOCATION
/locations/copenhagen/Subdomain Text duplicate VIEW LOCATION
/locations/dallas-fort-worth/Subdomain Text duplicate VIEW LOCATION
/locations/denver/Subdomain Text duplicate VIEW LOCATION
/locations/frankfurt/Subdomain Text duplicate VIEW LOCATION
/locations/geneva/Subdomain Text duplicate VIEW LOCATION
/locations/melbourne/Subdomain Text duplicate VIEW LOCATION
/locations/milan/Subdomain Text duplicate VIEW LOCATION
/locations/new-albany/Subdomain Text duplicate VIEW LOCATION
/locations/northern-virginia/Subdomain Text duplicate VIEW LOCATION
/locations/osaka/Subdomain Text duplicate VIEW LOCATION
/locations/oslo/Subdomain Text duplicate VIEW LOCATION
/locations/phoenix/Subdomain Text duplicate VIEW LOCATION
/locations/portland/Subdomain Text duplicate VIEW LOCATION
/locations/seoul/Subdomain Text duplicate VIEW LOCATION
/locations/silicon-valley/Subdomain Text duplicate VIEW LOCATION
/locations/stockholm/Subdomain Text duplicate VIEW LOCATION
/locations/tokyo/Subdomain Text duplicate VIEW LOCATION
/locations/toronto/Subdomain Text duplicate VIEW LOCATION
/locations/zurich/Subdomain Text duplicate VIEW LOCATION
/solutions/build-to-suit-campus/Subdomain Unlock the Future of Innovation
/solutions/powered-shell/Text duplicate Get Capacity Fast
/solutions/commissioned-capacity/Subdomain Text duplicate Scale Today
/about/sustainability/Read what we're doing for the planet
/resources/brochure/por03/Subdomain DOWNLOAD BROCHURE POR03 / Hillsboro / Portland, Oregon
/resources/brochure/por03/Subdomain POR03 / Hillsboro / Portland, Oregon
/resources/brochure/por03/Subdomain Text duplicate DOWNLOAD BROCHURE POR03 / Hillsboro / Portland, Oregon
/resources/brochure/tor01/Subdomain DOWNLOAD BROCHURE TOR01 / Toronto, Canada
/resources/brochure/tor01/Subdomain TOR01 / Toronto, Canada
/resources/brochure/tor01/Subdomain Text duplicate DOWNLOAD BROCHURE TOR01 / Toronto, Canada
/resources/blog/heating-up-war...Subdomain LEARN MOREHeating Up: Warmer Data Centers Ideal for Efficient Magnetic-Bearing Air-Cooled Chillers
/resources/blog/heating-up-war...Subdomain Heating Up: Warmer Data Centers Ideal for Efficient Magnetic-Bearing Air-Cooled Chillers
/resources/blog/data-center-as...Subdomain LEARN MOREData Center Associations: A Clear, Consistent Voice
/resources/blog/data-center-as...Subdomain Data Center Associations: A Clear, Consistent Voice
/resources/blog/frp-replaces-s...Subdomain LEARN MOREFRP Replaces Secondary Steel & Lowers Embodied Carbon of Data Centers
/resources/blog/frp-replaces-s...Subdomain FRP Replaces Secondary Steel & Lowers Embodied Carbon of Data Centers
/resources/blog/shaping-the-da...Subdomain LEARN MOREShaping the Data Center Industry with Green Concrete
/resources/blog/shaping-the-da...Subdomain Shaping the Data Center Industry with Green Concrete
/contact/TALK TO US
https://www.stackinfra.com/Subdomain Text duplicate IMG-ALT STACK INFRASTRUCTURE
/take-a-tour/Text duplicate TAKE A TOUR
/solutions/Subdomain Text duplicate Solutions
/solutions/build-to-suit-campus/Subdomain Text duplicate Campus & Build-to-Suit
/solutions/powered-shell/Subdomain Text duplicate Powered Shell
/solutions/commissioned-capacity/Subdomain Text duplicate Commissioned Capacity
/locations/Subdomain Text duplicate Locations
/locations/atlanta/Subdomain Text duplicate Atlanta
/locations/calgary/Subdomain Text duplicate Calgary
/locations/chicago/Subdomain Text duplicate Chicago
/locations/dallas-fort-worth/Subdomain Text duplicate Dallas-Fort Worth
/locations/denver/Subdomain Text duplicate Denver
/locations/new-albany/Subdomain Text duplicate New Albany
/locations/northern-virginia/Subdomain Text duplicate Northern Virginia
/locations/phoenix/Subdomain Text duplicate Phoenix
/locations/portland/Subdomain Text duplicate Portland
/locations/silicon-valley/Subdomain Text duplicate Silicon Valley
/locations/toronto/Subdomain Text duplicate Toronto
/locations/canberra/Subdomain Text duplicate Canberra
/locations/melbourne/Subdomain Text duplicate Melbourne
/locations/osaka/Subdomain Text duplicate Osaka
/locations/seoul/Subdomain Text duplicate Seoul
/locations/tokyo/Subdomain Text duplicate Tokyo
/locations/copenhagen/Subdomain Text duplicate Copenhagen
/locations/frankfurt/Subdomain Text duplicate Frankfurt
/locations/geneva/Subdomain Text duplicate Geneva
/locations/milan/Subdomain Text duplicate Milan
/locations/oslo/Subdomain Text duplicate Oslo
/locations/stockholm/Subdomain Text duplicate Stockholm
/locations/zurich/Subdomain Text duplicate Zurich
/resources/Subdomain Text duplicate Resources
/resources/?type=brochureSubdomain Text duplicate Brochures
/resources/blog/Subdomain Text duplicate Blog
/resources/data-sheet/Subdomain Text duplicate Data Sheets
/resources/whitepaper/Subdomain Whitepapers
/resources/video/Subdomain Video
/resources/case-study/Subdomain Text duplicate Case Studies
https://www.stackinfra.com/about/Subdomain Text duplicate About
/about/meet-the-team/Subdomain Text duplicate Meet the Team
/about/careers/Subdomain Text duplicate Careers
/about/news-events/Subdomain Text duplicate News / Events​
/responsibility/Subdomain Text duplicate Responsibility
/about/health-safety/Subdomain Text duplicate Health & Safety
/contact/Text duplicate Contact
https://www.linkedin.com/compa...New window External Subdomain share to linkedin2
https://www.youtube.com/channe...New window External Subdomain share to youtube
/take-a-tour/Text duplicate TAKE A TOUR
/privacy-policy/Privacy Policy
/terms-of-use/Terms of Use
/sitemap/Site Map
/codeofconduct/Code of Conduct

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.stackinfra.com/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.91 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (138 kB).

HTTP Response Header

NameValue
dateFri, 06 Sep 2024 12:53:41 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
x-content-type-optionsnosniff
x-permitted-cross-domain-policiesnone
strict-transport-securitymax-age=63072000; includeSubDomains; preload
referrer-policyno-referrer-when-downgrade
feature-policysync-xhr 'self'
link<https://www.stackinfra.com/>; rel=shortlink
x-powered-byWP Engine
x-cacheablebot
cache-controlmax-age=10800, must-revalidate
x-cacheHIT: 7
x-cache-groupbot
content-security-policydefault-src 'self'; script-src 'unsafe-inline' https: 'nonce-oNlhcyWi5r' 'strict-dynamic'; style-src 'unsafe-inline' https:; connect-src 'self' wss: https:; img-src 'self' data: https:; font-src 'self' data: https:; frame-src 'self' https:; object-src 'none'; base-uri 'self';
cf-cache-statusDYNAMIC
servercloudflare
cf-ray8bee9a75f9603737-FRA
content-encodinggzip
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 290 referring domains.
This page has 2,306 backlinks.
This page has backlinks from 235 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# This virtual robots.txt file was created by the Virtual Robots.txt WordPress plugin: https://www.wordpress.org/plugins/pc-robotstxt/
User-agent: *
Disallow: /wp-admin/
Disallow: /wp-includes/
Sitemap: https://www.stackinfra.com/sitemap_index.xml

Search preview

www.stackinfra.com
Hyperscale Data Centers, Colocation | STACK Infrastructure
STACK is the digital infrastructure partner to the world’s most innovative companies and a leading global developer and operator of data centers.

Most important keywords

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

KeywordResultRecheck
Data81%Check
STACK80%Check
Data Center80%Check
center79%Check
Data Centers79%Check
CENTERS77%Check
Hyperscale Data Centers75%Check
STACK INFRASTRUCTURE72%Check
data center capacity67%Check
data center market67%Check

Test up to 1.000 webpages of stackinfra.com with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions