Flybywiresim.com - SEO Checker

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Overview of the SEO Check
Meta information
95% 
Page quality
44% 
Page structure
75% 
Link structure
93% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.17 s
File size
23.70 kB
Words
211
Media files
15
Number of links
14 internal / 17 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
FlyByWire Simulations
The length of the page title is perfect. (200 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Official FlyByWire Simulations website, an open-source community providing high quality addons for Microsoft Flight Simulator.
The length of the meta description is perfect. (781 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
Server location: Canada
The language is not specified in the HTML markup.
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
msapplication-TileColor#2b5797
theme-color#00E0FE
viewportwidth=device-width, initial-scale=1
descriptionOfficial FlyByWire Simulations website, an open-source community providing high quality addons for Microsoft Flight Simulator.
og:titleFlyByWire Simulations
og:descriptionOfficial FlyByWire Simulations website, an open-source community providing high quality addons for Microsoft Flight Simulator.
og:image/A32NX_Front.jpeg
next-head-count14
charsetutf-8

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Page quality

Content
(Critically important)
There are only 211 words on this page. Use at least 250 words to provide useful information.
30.8% 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.
6 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 20.29 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 6 tags for this page.
Image SEO
(Somewhat important)
11 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
data:[...] Base64No alt attribute provided
data:[...] Base64FlyByWire Simulations
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
/pages/index/installerPreview.pngInstaller
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64FlyByWire Simulations Logo
data:[...] Base64No alt attribute provided
data:[...] Base64CloudFlare

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.
Some headings do not have any content.

Heading structure

Heading levelContent
H2 Custom-built Installer
H2 Community Insights
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 2M+
H2 Donate
H3 Discord
H4 FlyByWire Simulations
H4 Contact Us
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://flybywiresim.com/Home
/projects/Projects
https://flybywiresim.com/notams/NOTAMs
https://flybywiresim.com/map/Map
https://docs.flybywiresim.com/External Subdomain Documentation
https://flybywiresim.com/Text duplicate Home
/projects/Text duplicate Projects
https://flybywiresim.com/notams/Text duplicate NOTAMs
https://flybywiresim.com/map/Text duplicate Map
https://docs.flybywiresim.com/External Subdomain Text duplicate Documentation
https://discord.gg/flybywireNew window External Join Community!
/cdn-cgi/l/email-protection[email protected]
https://flybywirecdn.com/insta...External Installer
/projects/a32nxA32NX
/projects/a380xA380X
https://docs.flybywiresim.com/...External Subdomain EFB
https://flybywiresim.com/notamsText duplicate NOTAMs
https://flybywiresim.com/projectsText duplicate Projects
https://docs.flybywiresim.com/External Subdomain Docs
https://flybywiresim.com/mapText duplicate Map
https://docs.flybywiresim.com/faqExternal Subdomain FAQ
https://discord.gg/flybywireExternal Discord
https://x.com/flybywiresimExternal Twitter
https://www.facebook.com/FlyBy...External Subdomain Facebook
https://www.youtube.com/flybyw...External Subdomain YouTube
https://www.twitch.tv/flybywir...External Subdomain Twitch
https://github.com/flybywiresi...External Press Kit
https://github.com/flybywiresi...New window External Terms of Use
https://github.com/flybywiresi...New window External Privacy Policy
https://github.com/flybywiresim/New window External Source Code
https://pages.cloudflare.com/External Subdomain Runs on Cloudflare®
IMG-ALT CloudFlare

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://flybywiresim.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 0.17 seconds.
The file size of the HTML document is fine (24 kB).

HTTP Response Header

NameValue
dateWed, 18 Jun 2025 12:34:46 GMT
content-typetext/html; charset=utf-8
content-encodingbr
access-control-allow-origin*
cache-controlpublic, max-age=0, must-revalidate
referrer-policystrict-origin-when-cross-origin
x-content-type-optionsnosniff
x-matched-path/
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WeyzXj4CzBB3YNaxqBVsLC%2Fgme8T%2B%2BEGCZS3SyhQnbCeGDqV0%2BhEPPKWejUWeVKZYnVlHxGtGw0rq1aByMK%2BrRUdOxvvJCPWIHy5NfnyitqbVkxqCRlp6rIukoDBv9b4hewf"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
varyAccept-Encoding
cf-cache-statusDYNAMIC
servercloudflare
cf-ray951ad29eadf33a77-CDG
server-timingcfL4;desc="?proto=TCP&rtt=13639&min_rtt=13600&rtt_var=3877&sent=6&recv=8&lost=0&retrans=0&sent_bytes=3403&recv_bytes=908&delivery_rate=212941&cwnd=82&unsent_bytes=0&cid=c90cf71d82aa8cc1&ts=102&x=0"
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 211 referring domains.
This page has 890 backlinks.
This page has backlinks from 176 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

flybywiresim.com
FlyByWire Simulations
Official FlyByWire Simulations website, an open-source community providing high quality addons for Microsoft Flight Simulator.

Most important keywords

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

KeywordResultRecheck
FlyByWire75%Check
FlyByWire Simulations69%Check
Simulations63%Check
Flight Simulation55%Check
community50%Check
open-source community48%Check
open-source46%Check
Flight46%Check
high46%Check
Microsoft46%Check
Show more keywords and terms

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