F5.com - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
98% 
Page structure
58% 
Link structure
86% 
Server
86% 
External factors
100% 
SEO Score
Response time
1.25 s
File size
282.90 kB
Words
652
Media files
11
Number of links
59 internal / 30 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
F5 | Multicloud Security and Application Delivery
The length of the page title is perfect. (429 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
F5 application services ensure that applications are always secure and perform the way they should—in any environment and on any device.
The length of the meta description is perfect. (865 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.f5.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: Netherlands
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
robotsEmpty
viewportwidth=device-width, initial-scale=1
descriptionF5 application services ensure that applications are always secure and perform the way they should—in any environment and on any device.
templatehomepage
msapplication-TileColor#ffffff
theme-color#ffffff
langen-us
og:typewebsite
og:site_nameF5, Inc.
og:titleF5.com
og:descriptionF5 application services ensure that applications are always secure and perform the way they should—in any environment and on any device.
og:localeen-US
og:urlhttps://www.f5.com/
og:imagehttps://www.f5.com/content/dam/f5-com/global-assets/cf2024-og-images/f5-default-og_1200x675.png
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 652 words. That's ok.
29% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
9 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 18.92 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 13 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)
This page is optimized perfectly for social networks.
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
...ources/resources/main-nav/icon-globe.svgNo alt attribute provided
/content/dam/f5/f5-logo.svgF5 Logo
...025/0512/Update-250507_EMA-Blog-ADSP.pngF5 Named a Visionary by EMA for Its Transformative Application Delivery and Security Platform
...5/0512/Update-250507_Partner-Red Hat.pngF5 and Red Hat Provide Platform for Securing and Monitoring AI
...250507_BIG-IP-Next-Kubernetes-NVIDIA.pngBIG-IP Next for Kubernetes deployed on NVIDIA BlueField-3 DPUs
...tform_02192025_Full Color - Black BG.svgF5 Application Delivery and Security Platform
...ies/the-american-university-in-cairo.pngAUC logo
...gos/ce-partner-logo/sentient-io_card.pngSentient.io Democratizes AI with F5 Distributed Cloud Services
...os/ce-partner-logo/scottish-gov_card.pngSentient.io Democratizes AI with F5 Distributed Cloud Services
/content/dam/f5-com/icons/Logo_F5.svgF5 logo
/content/dam/f5-com/icons/Logo_F5.svgF5 logo

Page structure

H1 heading
(Critically important)
Report 2025 State of Application Strategy
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 47 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 Report 2025 State of Application Strategy
H2 The industry’s premier platform.
H2 F5 is trusted by 85% of the Fortune 500*
H2 Upcoming Events
H2 F5 Shortcuts
H3 Deliver and Secure Every App
H4 Suggested Searches
H4 F5 Named a Visionary by EMA for Its “Transformative” Application Delivery and Security Platform
H4 F5 and Red Hat Provide Platform for Securing and Monitoring AI
H4 BIG-IP Next for Kubernetes deployed on NVIDIA BlueField-3 DPUs
H4 The American University in Cairo Thwarts Cyberattacks with F5
H4 Sentient.io Democratizes AI with F5 Distributed Cloud Services
H4 Scottish Government prepares for multicloud migration with F5
H4 Explore more customer stories
H4 Red Hat Summit
H4 AWS Summit Tel Aviv 2025
H4 AppWorld Roadshow
H4 AppWorld Roadshow Duplicate text
H4 Start a free trial
H4 Office of the CTO
H4 F5 Education
H4 Contact Us
H4 DevCentral
H4 Find a Reseller
H4 MyF5 Support
H4 F5 Labs
H4 Partner Central
H4 WHAT WE OFFERWHAT WE OFFER
H4 RESOURCESRESOURCES
H4 SUPPORTSUPPORT
H4 PARTNERSPARTNERS
H4 COMPANYCOMPANY
H4 CONNECT WITH US
H6 BLOG
H6 BLOG Duplicate text
H6 PRODUCT
H6 SECURITY
H6 AI
H6 MULTICLOUD NETWORKING
H6 May 19–22
H6 Boston, MA
H6 May 28
H6 Tel Aviv, Israel
H6 May 30
H6 Singapore
H6 June 5
H6 Sydney, NSW
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are too many external links (30) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.f5.com/Anchor Skip to main content
https://www.f5.com/Anchor Skip to footer
https://www.f5.com/Anchor Skip to search
https://www.f5.com/attackSubdomain Under Attack?
https://www.f5.com/Subdomain F5
IMG-ALT F5 Logo
https://www.f5.com/solutionsSolutions
https://www.f5.com/productsProducts
https://www.f5.com/partnersPartners
/services/resourcesResources
https://www.f5.com/supportSupport
https://www.f5.com/companyCompany
/products/get-f5Get F5
/resources/reports/state-of-ap...Report 2025 State of Application Strategy
/resources/reports/state-of-ap...Get the report
/company/blog/f5-named-a-visio...BLOG F5 Named a Visionary by EMA for Its “Transformative” Application Delivery and Security Platform
IMG-ALT F5 Named a Visionary by EMA for Its Transformative Application Delivery and Security Platform
/company/blog/f5-and-red-hat-p...BLOG F5 and Red Hat Provide Platform for Securing and Monitoring AI
IMG-ALT F5 and Red Hat Provide Platform for Securing and Monitoring AI
/products/big-ip/next/kubernet...PRODUCT BIG-IP Next for Kubernetes deployed on NVIDIA BlueField-3 DPUs
IMG-ALT BIG-IP Next for Kubernetes deployed on NVIDIA BlueField-3 DPUs
https://www.f5.com/appworldAppWorld Roadshows ›
https://www.f5appworld.com/App...External Subdomain MAY 14: London
https://www.f5appworld.com/App...External Subdomain MAY 30: Singapore
https://www.f5appworld.com/App...External Subdomain JUNE 5: Sydney
https://www.f5revolution.com/?...External Subdomain JUNE 10–13: Cancun
https://www.f5appworld.com/App...External Subdomain JUNE 18: Paris
https://www.f5appworld.com/App...External Subdomain JULY 9: Tokyo
/products/f5-application-deliv...The industry’s premier platform.
/products/f5-application-deliv...F5 Application Delivery and Security Platform (ADSP)
/products/f5-application-deliv...IMG-ALT F5 Application Delivery and Security Platform
/products/f5-application-deliv...Explore the platform
/case-studies/the-american-uni...SECURITY The American University in Cairo Thwarts Cyberattacks with F5 The American University in Cairo partnered with F5 to combat rising cyberattacks and s...
IMG-ALT AUC logo
/case-studies/sentient-io-demo...AI Sentient.io Democratizes AI with F5 Distributed Cloud Services AI and data platform provider Sentient.io empowers real-time AI processing at the edge with...
IMG-ALT Sentient.io Democratizes AI with F5 Distributed Cloud Services
/case-studies/scottish-governm...MULTICLOUD NETWORKING Scottish Government prepares for multicloud migration with F5 Scottish Government ARE is migrating to a distributed, multi-cloud enviro...
IMG-ALT Sentient.io Democratizes AI with F5 Distributed Cloud Services
https://www.f5.com/case-studiesExplore more customer stories
https://fortune.com/ranking/fo...External URL anchor text
https://fortune.com/ranking/fortune500/2022/search/
https://www.f5.com/company/eventsSubdomain Upcoming Events
https://www.redhat.com/en/summitExternal Subdomain May 19–22 Red Hat Summit Boston, MA
https://aws.amazon.com/events/...External Subdomain May 28 AWS Summit Tel Aviv 2025 Tel Aviv, Israel
https://www.f5appworld.com/eve...External Subdomain May 30 AppWorld Roadshow Singapore
https://www.f5appworld.com/eve...External Subdomain June 5 AppWorld Roadshow Sydney, NSW
https://www.f5.com/company/newsNewsroom
/company/news/press-releases/s...F5 Strengthens Security Capabilities in the F5 Application Delivery and Security Platform ›
https://www.f5.com/trialsSubdomain Start a free trial
https://www.f5.com/company/octoSubdomain Office of the CTO
https://education.f5.com/External Subdomain F5 Education
/products/get-f5Subdomain Contact Us
https://community.f5.com/External Subdomain DevCentral
/partners/find-a-partnerSubdomain Find a Reseller
https://my.f5.com/manage/s/External Subdomain MyF5 Support
https://www.f5.com/labsSubdomain F5 Labs
https://account.f5.com/partner...External Subdomain Partner Central
/products/get-f5Learn how
https://www.f5.com/trialsSubdomain Free Trials
https://www.f5.com/productsSubdomain Text duplicate Products
https://www.f5.com/solutionsSubdomain Text duplicate Solutions
https://my.f5.com/manage/s/tec...New window External Subdomain Product Documentation
/services/resources/white-pape...Subdomain White Papers
https://www.f5.com/glossarySubdomain Glossary
/customer-stories.htmlSubdomain Customer Stories
/company/events/webinarsSubdomain Webinars
https://education.f5.com/External Subdomain Training & Certification
https://my.f5.com/manage/s/sub...New window External Subdomain Manage Subscriptions
https://my.f5.com/manage/s/New window External Subdomain Support Portal
https://www.f5.com/servicesSubdomain Anchor Professional Services
https://my.f5.com/manage/s/cre...New window External Subdomain Create a Service Request
https://my.f5.com/manage/s/dow...New window External Subdomain Software Downloads
/partners/find-a-partnerSubdomain Find a Reseller Partner
/partners/technology-alliancesSubdomain Technology Alliances
https://www.f5.com/partnersSubdomain Become an F5 Partner
https://partnercentral.f5.com/New window External Subdomain Login to Partner Central
/company/contactSubdomain Contact Information
/company/trust-centerSubdomain F5 Trust Center
/company/careersSubdomain Careers
/company/diversity-inclusionNew window Subdomain Diversity & Inclusion
https://investors.f5.com/External Subdomain Investor Relations
https://www.f5.com/company/blogSubdomain Blog
https://www.f5.com/company/eventsSubdomain Events
https://www.f5.com/company/newsSubdomain Text duplicate Newsroom
/go/product/welcome-to-nginxNew window Subdomain F5 NGINX
https://twitter.com/f5New window External Twitter
https://www.linkedin.com/compa...New window External Subdomain LinkedIn
https://www.facebook.com/f5inc...New window External Subdomain Facebook
https://www.instagram.com/f5.g...New window External Subdomain Instagram
https://www.youtube.com/user/f...New window External Subdomain YouTube
https://community.f5.com/New window External Subdomain Text duplicate DevCentral
https://www.f5.com/Subdomain IMG-ALT F5 logo
/company/policies/trademarksSubdomain Trademarks
/company/policiesSubdomain Policies
/company/policies/privacy-comp...Subdomain Privacy
/company/policies/privacy-noticeSubdomain Anchor California Privacy
https://privacyportal.onetrust...External Subdomain Do Not Sell My Personal Information

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.f5.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 slow (1.25 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (283 kB).

HTTP Response Header

NameValue
dateMon, 19 May 2025 11:32:37 GMT
content-typetext/html;charset=utf-8
content-length41100
set-cookie178 Characters
x-dispatcherdispatcher2uswest2-b80
x-vhostpublish
referrer-policyno-referrer-when-downgrade
x-frame-optionsSAMEORIGIN
cache-controlmax-age=300
last-modifiedMon, 19 May 2025 11:30:28 GMT
x-content-type-optionsnosniff
age129
etag"46b89-6357b758209b2-gzip"
accept-rangesbytes
varyAccept-Encoding,User-Agent
content-encodinggzip
access-control-allow-origin*
content-security-policyframe-ancestors 'self' *.cybersource.com *.salesforce.com *.force.com *.salesforce-sites.com ; form-action *.cybersource.com *.salesforce.com *.force.com 'self' *.salesforce-sites.com
x-envoy-upstream-service-time808
strict-transport-securitymax-age=31536000
x-volterra-locationfr4-fra
servervolt-adc
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 4,118 referring domains.
This page has 195,129 backlinks.
This page has backlinks from 2,840 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-Agent: *
Disallow: /content/f5-com/
Disallow: /content/dam/campaigns/norobo/
Disallow: */_jcr_content/

# Announce Sitemap Locations
Sitemap: https://www.f5.com/sitemap.xml
Sitemap: https://www.f5.com/labs-sitemap.xml
Sitemap: https://www.f5.com/hreflang_sitemap.xml
Sitemap: https://www.f5.com/content/dam/sitemaps/video_sitemap.xml

# Localized sitemaps in AEM
Sitemap: https://www.f5.com/ja_jp/sitemap.xml
Sitemap: https://www.f5.com/de_de/sitemap.xml
Sitemap: https://www.f5.com/fr_fr/sitemap.xml
Sitemap: https://www.f5.com/es_es/sitemap.xml
Sitemap: https://www.f5.com/zh_cn/sitemap.xml
Sitemap: https://www.f5.com/ko_kr/sitemap.xml
Sitemap: https://www.f5.com/pt_br/sitemap.xml

# Assets sitemap
Sitemap: https://www.f5.com/assets-sitemap.xml

Similar sites

Search preview

www.f5.com
F5 | Multicloud Security and Application Delivery
F5 application services ensure that applications are always secure and perform the way they should—in any environment and on any device.

Most important keywords

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

KeywordResultRecheck
F5 Application79%Check
Application78%Check
F5 Application Delivery69%Check
Application Delivery67%Check
Application Strategy65%Check
F5 Distributed62%Check
F5 Distributed Cloud60%Check
F5 Sites59%Check
F5 Distributed Cloud Services59%Check
security56%Check
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