Skybrary.aero - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
80% 
Page quality
65% 
Page structure
58% 
Link structure
25% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.20 s
File size
92.80 kB
Words
562
Media files
95
Number of links
228 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
SKYbrary Aviation Safety
The length of the page title is perfect. (226 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
SKYbrary supports improved safety risk awareness and mitigation by offering insight into the main safety hazards, such as loss of control, CFIT, loss of separation and mid-air collision, runway excursion, runway collision, in-flight fire, airspace infringement, air-ground communication failures, drones and ground collision. SKYbrary articles describe the aviation safety hazards in terms of causal and contributory factors, effects on safety aircraft operations and humans, safety barriers and risk mitigation solutions. Primary focus is the operational safety improvement in the domains of air traffic management, flight operations and human performance. However, safety management, safety promotion and sharing of safety knowledge, safety improvement tools and safety regulation have been addressed, too.
The meta description is too long: 4952 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://skybrary.aero/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Canada
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
descriptionSKYbrary supports improved safety risk awareness and mitigation by offering insight into the main safety hazards, such as loss of control, CFIT, loss of separation and mid-air collision, runway excursion, runway collision, in-flight fire, airspace infringement, air-ground communication failures, drones and ground collision. SKYbrary articles describe the aviation safety hazards in terms of causal and contributory factors, effects on safety aircraft operations and humans, safety barriers and risk mitigation solutions. Primary focus is the operational safety improvement in the domains of air traffic management, flight operations and human performance. However, safety management, safety promotion and sharing of safety knowledge, safety improvement tools and safety regulation have been addressed, too.
msapplication-TileColor#093c6b
theme-color#093c6b
favicon-generatorDrupal responsive_favicons + realfavicongenerator.net
GeneratorDrupal 10 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1.0
langen
charsetutf-8

Automatically check skybrary.aero including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Page quality

Content
(Critically important)
Only 1 paragraph/s was/were found on this page.
This page contains 562 words. That's ok.
15.3% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 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=1.0" 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)
94 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
/themes/skybrary/logo.svgHome
/sites/default/files/01_AGC.pngNo alt attribute provided
/sites/default/files/01_AGC_hover.pngNo alt attribute provided
/sites/default/files/02_AI.pngNo alt attribute provided
/sites/default/files/02_AI_hover.pngNo alt attribute provided
/sites/default/files/03_WS.pngNo alt attribute provided
/sites/default/files/03_WS_hover.pngNo alt attribute provided
/sites/default/files/04_CFIT.pngNo alt attribute provided
/sites/default/files/04_CFIT_hover.pngNo alt attribute provided
/sites/default/files/05_FSF.pngNo alt attribute provided
/sites/default/files/05_FSF_hover.pngNo alt attribute provided
/sites/default/files/06_GO.pngNo alt attribute provided
/sites/default/files/06_GO_hover.pngNo alt attribute provided
/sites/default/files/07_A.pngNo alt attribute provided
/sites/default/files/07_A_hover.pngNo alt attribute provided
/sites/default/files/08_LB.pngNo alt attribute provided
/sites/default/files/08_LB_hover.pngNo alt attribute provided
/sites/default/files/09_LOC.pngNo alt attribute provided
/sites/default/files/09_LOC_hover.pngNo alt attribute provided
/sites/default/files/10_LOS.pngNo alt attribute provided
/sites/default/files/10_LOS_hover.pngNo alt attribute provided
/sites/default/files/11_RE.pngNo alt attribute provided
/sites/default/files/11_RE_hover.pngNo alt attribute provided
/sites/default/files/12_RI.pngNo alt attribute provided
/sites/default/files/12_RI_hover.pngNo alt attribute provided
/sites/default/files/13_WVT.pngNo alt attribute provided
/sites/default/files/13_WVT_hover.pngNo alt attribute provided
/sites/default/files/14_W.pngNo alt attribute provided
/sites/default/files/14_W_hover.pngNo alt attribute provided
/sites/default/files/15_EAC.pngNo alt attribute provided
/sites/default/files/15_EAC_hover.pngNo alt attribute provided
/sites/default/files/16_UAS.pngNo alt attribute provided
/sites/default/files/16_UAS_hover.pngNo alt attribute provided
/sites/default/files/01_HB.pngNo alt attribute provided
/sites/default/files/01_HB_hover.pngNo alt attribute provided
/sites/default/files/02_DP.pngNo alt attribute provided
/sites/default/files/02_DP_hover.pngNo alt attribute provided
/sites/default/files/03_HPM.pngNo alt attribute provided
/sites/default/files/03_HPM_hover.pngNo alt attribute provided
/sites/default/files/04_OAHP.pngNo alt attribute provided
/sites/default/files/04_OAHP_hover.pngNo alt attribute provided
/sites/default/files/05_HFT.pngNo alt attribute provided
/sites/default/files/05_HFT_hover.pngNo alt attribute provided
/sites/default/files/06_A.pngNo alt attribute provided
/sites/default/files/06_A_hover.pngNo alt attribute provided
/sites/default/files/07_OGHFA.pngNo alt attribute provided
/sites/default/files/07_OGHFA_hover.pngNo alt attribute provided
/sites/default/files/01_CS.pngNo alt attribute provided
/sites/default/files/01_CS_hover.pngNo alt attribute provided
/sites/default/files/02_FT.pngNo alt attribute provided
/sites/default/files/02_FT_hover.pngNo alt attribute provided
/sites/default/files/03_SM.pngNo alt attribute provided
/sites/default/files/03_SM_hover.pngNo alt attribute provided
/sites/default/files/04_SN.pngNo alt attribute provided
/sites/default/files/04_SN_hover.pngNo alt attribute provided
/sites/default/files/05_TOF.pngNo alt attribute provided
/sites/default/files/05_TOF_hover.pngNo alt attribute provided
/sites/default/files/07_SC.pngNo alt attribute provided
/sites/default/files/07_SC_hover.pngNo alt attribute provided
/sites/default/files/08_JC.pngNo alt attribute provided
/sites/default/files/08_JC_hover.pngNo alt attribute provided
/sites/default/files/09_ICAOADREP.pngNo alt attribute provided
/sites/default/files/09_ICAOADREP_hover.pngNo alt attribute provided
/sites/default/files/10_CASTSEP.pngNo alt attribute provided
/sites/default/files/10_CASTSEP_hover.pngNo alt attribute provided
/sites/default/files/11_AI.pngNo alt attribute provided
/sites/default/files/11_AI_hover.pngNo alt attribute provided
/sites/default/files/12_HS.pngNo alt attribute provided
/sites/default/files/12_HS_hover.pngNo alt attribute provided
/sites/default/files/13_SM_ICG.pngNo alt attribute provided
/sites/default/files/13_SM_ICG_hover.pngNo alt attribute provided
...s/default/files/USAST Icon Normal_01.pngNo alt attribute provided
...tes/default/files/USAST Icon Hover_1.pngNo alt attribute provided
/sites/default/files/01_R.pngNo alt attribute provided
/sites/default/files/01_R_hover.pngNo alt attribute provided
/sites/default/files/02_S.pngNo alt attribute provided
/sites/default/files/02_S_hover.pngNo alt attribute provided
/sites/default/files/03_PL.pngNo alt attribute provided
/sites/default/files/03_PL_hover.pngNo alt attribute provided
/sites/default/files/04_MAO.pngNo alt attribute provided
/sites/default/files/04_MAO_hover.pngNo alt attribute provided
/sites/default/files/05_SAS.pngNo alt attribute provided
/sites/default/files/05_SAS_hover.pngNo alt attribute provided
/sites/default/files/06_ESARPs.pngNo alt attribute provided
/sites/default/files/06_ESARPs_hover.pngNo alt attribute provided
/sites/default/files/07_HELP.pngNo alt attribute provided
/sites/default/files/07_HELP_hover.pngNo alt attribute provided
...ault/files/partners_eurocontrol_logo.pngNo alt attribute provided
/sites/default/files/icao_logo.pngNo alt attribute provided
.../files/flight_safety_foundation_logo.pngNo alt attribute provided
...default/files/air_pilots_logo_grey_0.pngNo alt attribute provided
...es/default/files/cranfield_logo_grey.pngNo alt attribute provided
/sites/default/files/rmets_logo_grey_0.pngNo alt attribute provided
/sites/default/files/sm_ICG_logo_grey.pngNo alt attribute provided
...es/default/files/skybrary_logo_white.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 53 headings on the page. The amount of headings should be in a more proper relation to the amount of text.
Some headings do not have any content.

Heading structure

Heading levelContent
H2 User account menu
H2 Recent articles
H2 Browsers
H2 Themes
H2 Tutorials
H2 SKYbrary Partners:
H2 Safety knowledge contributed by:
H2 Join SKYbrary
H2 Contact us
H2 About SKYbrary
H2 Empty heading
H3 Air Ground Communication
H3 Airspace Infringement
H3 Wildlife Strike
H3 Controlled Flight Into Terrain
H3 Fire Smoke and Fumes
H3 Ground Operations
H3 Airworthiness
H3 Level Bust
H3 Loss of Control
H3 Loss of Separation
H3 Runway Excursion
H3 Runway Incursion
H3 Wake Vortex Turbulence
H3 Weather
H3 Emergency and Contingency
H3 Unmanned Aerial Systems
H3 Human Behaviour
H3 Design Philosophy
H3 Human Performance Modelling
H3 Organisation and Human Performance
H3 Human Factors Training
H3 Aeromedical
H3 OGHFA
H3 Cabin Safety
H3 Flight Technical
H3 Safety Management
H3 Safety Nets
H3 Theory of Flight
H3 Safety Culture
H3 Just Culture
H3 ICAO ADREP
H3 CAST Safety Enhancements
H3 Accident Investigation
H3 Helicopter Safety
H3 SM ICG Safety Management Products
H3 USAST
H3 Rules
H3 Certification
H3 Personnel Licensing
H3 Monitoring & Oversight
H3 Single European Sky
H3 ESARRs
H3 Human Error in Aviation and Legal Process
Some anchor texts are used more than once.
44 links don't have an anchor text.
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 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://skybrary.aero/Anchor Skip to main content
https://skybrary.aero/IMG-ALT Home
A-TITLE Home
https://skybrary.aero/user/loginLog in
/user/registerRegister
https://skybrary.aero/portalsPortals
/operational-issuesOperational Issues
A-TITLE Operational Issues
/operational-issues/air-ground...Air Ground Communication
A-TITLE Air Ground Communication
/operational-issues/airspace-i...Airspace Infringement
A-TITLE Airspace Infringement
/operational-issues/wildlife-s...Wildlife Strike
A-TITLE Wildlife Strike
/operational-issues/controlled...Controlled Flight Into Terrain
A-TITLE Controlled Flight Into Terrain
/operational-issues/fire-smoke...Fire Smoke and Fumes
A-TITLE Fire Smoke and Fumes
/operational-issues/ground-ope...Ground Operations
A-TITLE Ground Operations
/operational-issues/airworthinessAirworthiness
A-TITLE Airworthiness
/operational-issues/level-bustLevel Bust
A-TITLE Level Bust
/operational-issues/loss-controlLoss of Control
A-TITLE Loss of Control
/operational-issues/loss-separ...Loss of Separation
A-TITLE Loss of Separation
/operational-issues/runway-exc...Runway Excursion
A-TITLE Runway Excursion
/operational-issues/runway-inc...Runway Incursion
A-TITLE Runway Incursion
/operational-issues/wake-vorte...Wake Vortex Turbulence
A-TITLE Wake Vortex Turbulence
/operational-issues/weatherWeather
A-TITLE Weather
/operational-issues/emergency-...Emergency and Contingency
A-TITLE Emergency and Contingency
/operational-issues/unmanned-a...Unmanned Aerial Systems
A-TITLE Unmanned Aerial Systems
/human-performanceHuman Performance
A-TITLE Human Performance
/human-performance/human-behav...Human Behaviour
A-TITLE Human Behaviour
/human-performance/design-phil...Design Philosophy
A-TITLE Design Philosophy
/human-performance/human-perfo...Human Performance Modelling
A-TITLE Human Performance Modelling
/human-performance/organisatio...Organisation and Human Performance
A-TITLE Organisation and Human Performance
/human-performance/human-facto...Human Factors Training
A-TITLE Human Factors Training
/human-performance/aeromedicalAeromedical
A-TITLE Aeromedical
/human-performance/oghfaOGHFA
A-TITLE OGHFA
/enhancing-safetyEnhancing Safety
A-TITLE Enhancing Safety
/enhancing-safety/cabin-safetyCabin Safety
A-TITLE Cabin Safety
/enhancing-safety/flight-techn...Flight Technical
A-TITLE Flight Technical
/enhancing-safety/safety-manag...Safety Management
A-TITLE Safety Management
/enhancing-safety/safety-netsSafety Nets
A-TITLE Safety Nets
/enhancing-safety/theory-flightTheory of Flight
A-TITLE Theory of Flight
/enhancing-safety/safety-cultureSafety Culture
A-TITLE Safety Culture
/enhancing-safety/just-cultureJust Culture
A-TITLE Just Culture
/enhancing-safety/icao-adrepICAO ADREP
A-TITLE ICAO ADREP
/enhancing-safety/cast-safety-...CAST Safety Enhancements
A-TITLE CAST Safety Enhancements
/enhancing-safety/accident-inv...Accident Investigation
A-TITLE Accident Investigation
/enhancing-safety/helicopter-s...Helicopter Safety
A-TITLE Helicopter Safety
/enhancing-safety/sm-icg-safet...SM ICG Safety Management Products
A-TITLE SM ICG Safety Management Products
/safety-regulationsSafety Regulations
A-TITLE Safety Regulations
/safety-regulations/rulesRules
A-TITLE Rules
/safety-regulations/certificationCertification
A-TITLE Certification
/safety-regulations/personnel-...Personnel Licensing
A-TITLE Personnel Licensing
/safety-regulations/monitoring...Monitoring & Oversight
A-TITLE Monitoring & Oversight
/safety-regulations/single-eur...Single European Sky
A-TITLE Single European Sky
/safety-regulations/esarrsESARRs
A-TITLE ESARRs
/safety-regulations/human-erro...Human Error in Aviation and Legal Process
A-TITLE Human Error in Aviation and Legal Process
https://skybrary.aero/browsersBrowsers
/accidents-and-incidentsAccidents and incidents
A-TITLE Accidents and incidents
/aircraft-typesAircraft types
https://skybrary.aero/airportsAirports
A-TITLE Airports
https://skybrary.aero/territoriesICAO Member States and Related Territories
A-TITLE ICAO Member States and Territories
https://skybrary.aero/operatorsAircraft operators
A-TITLE Aircraft operators
/bookshelf-itemsBookshelf
A-TITLE Bookshelf
https://skybrary.aero/themes-0Themes
/cast-safety-enhancement-planText duplicate CAST Safety Enhancements
/single-european-skyText duplicate Single European Sky
/general-aviationGeneral Aviation
A-TITLE General Aviation
/enhancing-safety/helicopter-s...Text duplicate Helicopter Safety
https://skybrary.aero/tutorialsTutorials
/tutorials/skyclipsSKYclips (new)
/tutorials/human-factors-integ...HF Integration Toolkit
/tutorials/laying-foundations-...Laying the foundations of a safe flight
/tutorials/systems-thinking-sa...Systems Thinking for Safety
/allclear-toolkit-0AllClear?
/tutorials/airspace-infringeme...Airspace Infringement Prevention
/tutorials/stabilised-approach...Stabilised Approach Awareness Toolkit for ATC
/tutorials/flight-deck-procedu...Flight Deck Procedures (A Guide for Controllers)
/tutorials/level-bust-toolkitLevel Bust Toolkit
/tcas-awareness-kitTCAS Awareness
/tutorials/safety-and-justiceSafety and Justice Toolkit
https://skybrary.aero/sam-toolkitSAM toolkit
/tutorials/air-sector-skills-t...ASSTM
A-TITLE Air sector skills transformation map
/tutorials/diversity-equity-an...DEI in Aviation Toolkit
https://skybrary.aero/coursesCourses
/themes/annual-safety-forumsAnnual Safety Forums
https://skybrary.aero/webinarsEUROCONTROL safety webinars
/themes/conferences-and-eventsConferences
/publicationsPublications
A-TITLE Publications
/operational-issues/air-ground...No Text
/operational-issues/air-ground...Text duplicate Air Ground Communication
/operational-issues/airspace-i...No Text
/operational-issues/airspace-i...Text duplicate Airspace Infringement
/operational-issues/wildlife-s...No Text
/operational-issues/wildlife-s...Text duplicate Wildlife Strike
/operational-issues/controlled...No Text
/operational-issues/controlled...Text duplicate Controlled Flight Into Terrain
/operational-issues/fire-smoke...No Text
/operational-issues/fire-smoke...Text duplicate Fire Smoke and Fumes
/operational-issues/ground-ope...No Text
/operational-issues/ground-ope...Text duplicate Ground Operations
/operational-issues/airworthinessNo Text
/operational-issues/airworthinessText duplicate Airworthiness
/operational-issues/level-bustNo Text
/operational-issues/level-bustText duplicate Level Bust
/operational-issues/loss-controlNo Text
/operational-issues/loss-controlText duplicate Loss of Control
/operational-issues/loss-separ...No Text
/operational-issues/loss-separ...Text duplicate Loss of Separation
/operational-issues/runway-exc...No Text
/operational-issues/runway-exc...Text duplicate Runway Excursion
/operational-issues/runway-inc...No Text
/operational-issues/runway-inc...Text duplicate Runway Incursion
/operational-issues/wake-vorte...No Text
/operational-issues/wake-vorte...Text duplicate Wake Vortex Turbulence
/operational-issues/weatherNo Text
/operational-issues/weatherText duplicate Weather
/operational-issues/emergency-...No Text
/operational-issues/emergency-...Text duplicate Emergency and Contingency
/operational-issues/unmanned-a...No Text
/operational-issues/unmanned-a...Text duplicate Unmanned Aerial Systems
/human-performance/human-behav...No Text
/human-performance/human-behav...Text duplicate Human Behaviour
/human-performance/design-phil...No Text
/human-performance/design-phil...Text duplicate Design Philosophy
/human-performance/human-perfo...No Text
/human-performance/human-perfo...Text duplicate Human Performance Modelling
/human-performance/organisatio...No Text
/human-performance/organisatio...Text duplicate Organisation and Human Performance
/human-performance/human-facto...No Text
/human-performance/human-facto...Text duplicate Human Factors Training
/human-performance/aeromedicalNo Text
/human-performance/aeromedicalText duplicate Aeromedical
/human-performance/oghfaNo Text
/human-performance/oghfaText duplicate OGHFA
/enhancing-safety/cabin-safetyNo Text
/enhancing-safety/cabin-safetyText duplicate Cabin Safety
/enhancing-safety/flight-techn...No Text
/enhancing-safety/flight-techn...Text duplicate Flight Technical
/enhancing-safety/safety-manag...No Text
/enhancing-safety/safety-manag...Text duplicate Safety Management
/enhancing-safety/safety-netsNo Text
/enhancing-safety/safety-netsText duplicate Safety Nets
/enhancing-safety/theory-flightNo Text
/enhancing-safety/theory-flightText duplicate Theory of Flight
/enhancing-safety/safety-cultureNo Text
/enhancing-safety/safety-cultureText duplicate Safety Culture
/enhancing-safety/just-cultureNo Text
/enhancing-safety/just-cultureText duplicate Just Culture
/enhancing-safety/icao-adrepNo Text
/enhancing-safety/icao-adrepText duplicate ICAO ADREP
/enhancing-safety/cast-safety-...No Text
/enhancing-safety/cast-safety-...Text duplicate CAST Safety Enhancements
/enhancing-safety/accident-inv...No Text
/enhancing-safety/accident-inv...Text duplicate Accident Investigation
/enhancing-safety/helicopter-s...No Text
/enhancing-safety/helicopter-s...Text duplicate Helicopter Safety
/enhancing-safety/sm-icg-safet...No Text
/enhancing-safety/sm-icg-safet...Text duplicate SM ICG Safety Management Products
/enhancing-safety/usastNo Text
/enhancing-safety/usastUSAST
/safety-regulations/rulesNo Text
/safety-regulations/rulesText duplicate Rules
/safety-regulations/certificationNo Text
/safety-regulations/certificationText duplicate Certification
/safety-regulations/personnel-...No Text
/safety-regulations/personnel-...Text duplicate Personnel Licensing
/safety-regulations/monitoring...No Text
/safety-regulations/monitoring...Text duplicate Monitoring & Oversight
/safety-regulations/single-eur...No Text
/safety-regulations/single-eur...Text duplicate Single European Sky
/safety-regulations/esarrsNo Text
/safety-regulations/esarrsText duplicate ESARRs
/safety-regulations/human-erro...No Text
/safety-regulations/human-erro...Text duplicate Human Error in Aviation and Legal Process
/articles/sleep-inertiaSleep Inertia
/human-performance/aeromedicalText duplicate Aeromedical
/articles/sleep-apneaSleep Apnea
/human-performance/aeromedicalText duplicate Aeromedical
/articles/missed-approachMissed Approach
https://skybrary.aero/generalGeneral
/operational-issues/controlled...Text duplicate Controlled Flight Into Terrain
/operational-issues/loss-controlText duplicate Loss of Control
/operational-issues/runway-exc...Text duplicate Runway Excursion
/operational-issues/runway-inc...Wrong Runway Use
/operational-issues/runway-exc...Overrun on Landing
/articles/vertical-aviation-sa...Vertical Aviation Safety Team (VAST)
/enhancing-safety/helicopter-s...Text duplicate Helicopter Safety
/operational-issues/unmanned-a...Text duplicate Unmanned Aerial Systems
/general-aviationText duplicate General Aviation
/articles/wildfires-guidance-f...Wildfires: Guidance for Flight Crews
/operational-issues/emergency-...Text duplicate Emergency and Contingency
/operational-issues/emergency-...Guidance for Flight Crews
/articles/overweight-landingOverweight Landing
/operational-issues/emergency-...Text duplicate Emergency and Contingency
/operational-issues/emergency-...Aircraft Emergency & Unusual Situations
/operational-issues/runway-exc...Text duplicate Runway Excursion
/articles/use-selected-altitud...Use of Selected Altitude by ATC
https://skybrary.aero/generalText duplicate General
/operational-issues/loss-separ...Text duplicate Loss of Separation
/operational-issues/level-bustText duplicate Level Bust
/enhancing-safety/safety-netsText duplicate Safety Nets
/accidents-and-incidentsText duplicate Accidents and incidents
A-TITLE Accidents and incidents
/aircraft-typesText duplicate Aircraft types
https://skybrary.aero/airportsText duplicate Airports
A-TITLE Airports
https://skybrary.aero/territoriesText duplicate ICAO Member States and Related Territories
A-TITLE ICAO Member States and Territories
https://skybrary.aero/operatorsText duplicate Aircraft operators
A-TITLE Aircraft operators
/bookshelf-itemsText duplicate Bookshelf
A-TITLE Bookshelf
/cast-safety-enhancement-planText duplicate CAST Safety Enhancements
/single-european-skyText duplicate Single European Sky
/general-aviationText duplicate General Aviation
A-TITLE General Aviation
/enhancing-safety/helicopter-s...Text duplicate Helicopter Safety
/tutorials/skyclipsText duplicate SKYclips (new)
/tutorials/human-factors-integ...Text duplicate HF Integration Toolkit
/tutorials/laying-foundations-...Text duplicate Laying the foundations of a safe flight
/tutorials/systems-thinking-sa...Text duplicate Systems Thinking for Safety
/allclear-toolkit-0Text duplicate AllClear?
/tutorials/airspace-infringeme...Text duplicate Airspace Infringement Prevention
/tutorials/stabilised-approach...Text duplicate Stabilised Approach Awareness Toolkit for ATC
/tutorials/flight-deck-procedu...Text duplicate Flight Deck Procedures (A Guide for Controllers)
/tutorials/level-bust-toolkitText duplicate Level Bust Toolkit
/tcas-awareness-kitText duplicate TCAS Awareness
/tutorials/safety-and-justiceText duplicate Safety and Justice Toolkit
https://skybrary.aero/sam-toolkitText duplicate SAM toolkit
/tutorials/air-sector-skills-t...Text duplicate ASSTM
A-TITLE Air sector skills transformation map
/tutorials/diversity-equity-an...Text duplicate DEI in Aviation Toolkit
https://www.eurocontrol.int/External Subdomain No Text
https://www.icao.int/Pages/def...External Subdomain No Text
https://flightsafety.org/External No Text
https://www.airpilots.org/External Subdomain No Text
https://www.cranfield.ac.uk/External Subdomain No Text
https://www.rmets.org/External Subdomain No Text
/index.php/Safety_Management_I...No Text
https://skybrary.aero/No Text
/user/registerjoin
A-TITLE Join SKYbrary
https://skybrary.aero/contact-usMessage to the Editor
/about-skybraryWhat is SKYbrary
/general-disclaimerDisclaimer
/privacy-statementSKYbrary privacy policy
/licence-agreement-and-code-co...Licence agreement and Code of conduct

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://skybrary.aero/"
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 0.20 seconds.
The file size of the HTML document is fine (93 kB).

HTTP Response Header

NameValue
dateSat, 14 Jun 2025 22:16:19 GMT
content-typetext/html; charset=UTF-8
cache-controlmax-age=900, public
x-drupal-dynamic-cacheHIT
content-languageen
varyCookie,Origin
x-generatorDrupal 10 (https://www.drupal.org)
content-security-policydefault-src 'none'; connect-src 'self' https://*.google-analytics.com https://stats.g.doubleclick.net https://analytics.google.com https://*.analytics.google.com https://cloudflareinsights.com https://skybrary-chatbot-dfcjg2efeehvefe8.northeurope-01.azurewebsites.net https://www.google-analytics.com https://www.googletagmanager.com; font-src 'self' https://fonts.gstatic.com; frame-src 'self' https://player.vimeo.com https://www.youtube.com https://cse.google.com/ https://www.google.com/ https://public.tableau.com/ https://app.powerbi.com/ https://docs.google.com/; img-src 'self' www.googletagmanager.com data: https:; manifest-src 'self'; media-src *; script-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://svc.webspellchecker.net https://cse.google.com https://www.google.com https://partner.googleadservices.com https://cse.google.com/cse_v2 https://encrypted-tbn3.gstatic.com https://www.gstatic.com/ https://www.googletagmanager.com https://www.google-analytics.com https://static.cloudflareinsights.com https://cdn.jsdelivr.net https://cdnjs.cloudflare.com https://public.tableau.com https://unpkg.com; style-src 'self' 'unsafe-inline' https://cdn.ckeditor.com https://fonts.googleapis.com https://www.google.com/ fonts.googleapis.com https://cdnjs.cloudflare.com https://unpkg.com; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; report-uri https://skybrary.aero/report-uri/enforce
x-drupal-cacheHIT
last-modifiedSat, 14 Jun 2025 22:12:45 GMT
cf-cache-statusDYNAMIC
server-timingcfCacheStatus;desc="DYNAMIC"
permissions-policyaccelerometer=(), camera=(), geolocation=(), gyroscope=(), interest-cohort=(), magnetometer=(), microphone=(), midi=(), payment=(), usb=()
referrer-policysame-origin
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
strict-transport-securitymax-age=63072000; includeSubDomains; preload
servercloudflare
cf-ray94fd3102ead5e99d-CDG
content-encodingbr
alt-svch3=":443"; ma=86400
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 199 referring domains.
This page has 4,092 backlinks.
This page has backlinks from 170 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.md
Disallow: /composer/Metapackage/README.txt
Disallow: /composer/Plugin/ProjectMessage/README.md
Disallow: /composer/Plugin/Scaffold/README.md
Disallow: /composer/Plugin/VendorHardening/README.txt
Disallow: /composer/Template/README.txt
Disallow: /modules/README.txt
Disallow: /sites/README.txt
Disallow: /themes/README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed

Similar sites

Search preview

skybrary.aero
SKYbrary Aviation Safety
SKYbrary supports improved safety risk awareness and mitigation by offering insight into the main safety hazards, such as loss of control, CFIT, loss of separation and mid-air collision, runway excursion, runway collision, in-flight fire, airspace infringement, air-ground communication failures, drones and ground collision. SKYbrary articles describe the aviation safety hazards in terms of causal and contributory factors, effects on safety aircraft operations and humans, safety barriers and risk mitigation solutions. Primary focus is the operational safety improvement in the domains of air traffic management, flight operations and human performance. However, safety management, safety promotion and sharing of safety knowledge, safety improvement tools and safety regulation have been addressed, too.

Most important keywords

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

KeywordResultRecheck
SKYbrary79%Check
SKYbrary Aviation72%Check
SKYbrary Aviation Safety71%Check
Safety68%Check
Aviation Safety66%Check
Aviation62%Check
Safety Management61%Check
Safety knowledge60%Check
Flight56%Check
Control56%Check
Show more keywords and terms

Automatically check skybrary.aero including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

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.

Contact | Privacy

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