Courier.com - SEO Checker

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Overview of the SEO Check
Meta information
97% 
Page quality
72% 
Page structure
95% 
Link structure
96% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.14 s
File size
194.10 kB
Words
645
Media files
34
Number of links
48 internal / 13 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
API for Email, SMS, Web & Mobile Push Notifications | Courier
The length of the page title is perfect. (561 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Courier is a notification API built for developers. Design once, and deliver to any channel – email, Slack, SMS, push, and more – all through a single API.
The length of the meta description is perfect. (938 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.courier.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportminimum-scale=1, initial-scale=1, width=device-width, shrink-to-fit=no, viewport-fit=cover
facebook-domain-verificationufpt58y0neb21h55jdw62ldw8tnewq
robotsindex,follow
googlebotindex,follow
descriptionCourier is a notification API built for developers. Design once, and deliver to any channel – email, Slack, SMS, push, and more – all through a single API.
next-head-count17
application-nameCourier
apple-mobile-web-app-capableyes
apple-mobile-web-app-status-bar-styledefault
apple-mobile-web-app-titleCourier
format-detectiontelephone=no
mobile-web-app-capableyes
theme-color#FFFFFF
langen
twitter:cardsummary
twitter:site@trycourier
og:urlhttps://www.courier.com/
og:typewebsite
og:imagehttps://www.courier.com/images/og-image.png
og:site_nameCourier
og:titleCourier: Notification Infrastructure
og:descriptionCourier is a notification API built for developers. Design once, and deliver to any channel – email, Slack, SMS, push, and more – all through a single API.
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are 2 text duplicates on this page:
  • Duplicate: The user experience of your product notifications is a critical compon...
This page contains 645 words. That's ok.
30.4% 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.
10 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 15.38 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "minimum-scale=1, initial-scale=1, width=device-width, shrink-to-fit=no, viewport-fit=cover" is provided.
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)
8 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
...astructure_1.5x.c6f12ee5.png&w=3840&q=75A diagram showing how Courier works
/_next/static/media/lattice.f6315251.svgLattice Logo
...t/static/media/launchDarkly.d23851ff.svgLaunchDarkly Logo
/_next/static/media/userVoice.3f089e64.svgUserVoice Logo
/_next/static/media/drata.33dc22c3.svgDrata Logo
/_next/static/media/sendgrid.d1012168.svgSendGrid
/_next/static/media/mailgun.1c69bf10.svgMailgun
/_next/static/media/aws-ses.d8b28375.svgAmazon SES
/_next/static/media/sparkpost.87b28f78.svgSparkPost
/_next/static/media/twilio.12d81b90.svgTwilio
...xt/static/media/messagebird.16939992.svgMessageBird
/_next/static/media/plivo.e6bfb255.svgPlivo
/_next/static/media/telnyx.1dbe4d73.svgTelnyx
...t/static/media/firebase-fcm.e2cd174e.svgFirebase
/_next/static/media/onesignal.53756339.svgOne Signal
/_next/static/media/airship.29712fd6.svgAirship
/_next/static/media/expo.8bb19430.svgExpo
/_next/static/media/whatsapp.a6b23e37.svgWhatsApp
...tatic/media/microsoft-teams.68d8f1f9.svgMicrosoft Teams
/_next/static/media/slack.09293894.svgSlack
...ic/media/facebook-messenger.48afdf65.svgFB Messenger
...c/media/pattern.46c3d418.png&w=3840&q=75No alt attribute provided
.../mobile-static.ae7e6582.png&w=3840&q=100No alt attribute provided
.../static/media/transactional.ce4c28d2.svgNo alt attribute provided
/_next/static/media/action.626ce95c.svgNo alt attribute provided
...static/media/activityCenter.aec9971d.svgNo alt attribute provided
...tic/media/digestAndBatching.2cbf596c.svgNo alt attribute provided
...tatic/media/userPreferences.0b4d811d.svgNo alt attribute provided
.../studio-mobile.85af2e10.png&w=3840&q=100No alt attribute provided
...ia/quote-beacons.e0b6fda9.png&w=128&q=75Neal Jean Avatar
...a/quote-safebase.34e546d6.png&w=128&q=75Al Yang Avatar
...edia/quote-expel.1ab390d4.png&w=128&q=75Yousef Ashparie Avatar
.../notifications.892b8766.png&w=1080&q=100Email & push notification
.../notifications.892b8766.png&w=1080&q=100Email & push notification

Page structure

H1 heading
(Critically important)
The all-in-one product notification platform for developers
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 The all-in-one product notification platform for developers
H2 Template management made easy
H2 Notification Use Cases
H2 Centralized analytics and logging
H2 Notification infrastructure is mission-critical
H2 Notification infrastructure is mission-critical Duplicate text
H2 Platform
H2 Use Cases
H2 Explore
H2 Company
H3 An API for every channel and use case
H3 Scale channels effortlessly
H3 Transactional
H3 Action
H3 Activity Center
H3 Digest & Batch
H3 Preferences
H3 What our customers are saying
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 13 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.courier.com/No Text
https://www.courier.com/docs/Docs
/integrations/Integrations
https://www.courier.com/pricing/Pricing
/request-demo/Contact
https://app.courier.com/loginExternal Subdomain Log In
https://app.courier.com/signupNew window External Subdomain Start sending for free
/request-demo/Get a demo
/customers/Powering next-generation startups and established companies
IMG-ALT Lattice Logo
https://app.courier.com/signupNew window External Subdomain Get started for free
https://www.courier.com/docs/View Docs
/integrations/View Integrations
/customers/Read Customer Case Studies
https://app.courier.com/signupNew window External Subdomain Text duplicate Get started for free
/studio/sandbox/Courier Studio Sandbox
/transactional-notifications/Transactional Authentication, billing, delivery updates. Learn more
/action-notifications/Action Escalate notifications until action is taken. Learn more
https://www.courier.com/inbox/Activity Center Add a notification center to a web or mobile app. Learn more
/docs/platform/automations/bat...Digest & Batch Scheduled digests and event batching. Learn more
/preferences/Preferences Respect users’ notification preferences. Learn more
/request-demo/Get a Demo
/customers/Text duplicate Read Customer Case Studies
https://www.courier.com/business/Learn about Business Tier
https://www.courier.com/business/Text duplicate Learn about Business Tier
https://www.twitter.com/trycou...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.github.com/trycourierNew window External Subdomain No Text
https://www.youtube.com/channe...New window External Subdomain No Text
https://www.twitch.tv/trycourierNew window External Subdomain No Text
https://discord.com/invite/cou...New window External No Text
/docs/platform/users/Users
https://www.courier.com/content/Content
/integrations/Channels
https://www.courier.com/sending/Sending
/workflows/Workflows
/preferences/Preferences
https://www.courier.com/inbox/Inbox
/docs/platform/workspaces/Workspaces
/observability/Observability
https://status.courier.com/External Subdomain API Status
/changelog/Changelog
/transactional-notifications/Transactional
/action-notifications/Action Required
https://www.courier.com/inbox/Activity Center
/alert-notifications/Alerts
/preferences/User Preferences
/docs/platform/automations/bat...Digests & Batching
https://www.courier.com/docs/Text duplicate Docs
https://www.courier.com/pricing/Text duplicate Pricing
/integrations/Text duplicate Integrations
https://discord.com/invite/cou...External Discord Community
/request-demo/Demo
https://www.courier.com/about/About
https://www.courier.com/blog/Blog
https://www.courier.com/careers/Careers
/customers/Customers
https://security.courier.com/External Subdomain Security
https://www.courier.com/terms/Terms
https://www.courier.com/privacy/Privacy
/disclosure/Responsible Disclosure
/subprocessors/Subprocessors

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.courier.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.14 seconds.
The file size of the HTML document is fine (194 kB).

HTTP Response Header

NameValue
access-control-allow-originhttps://*.courier.com
age2472438
cache-controlpublic, max-age=0, must-revalidate
content-dispositioninline
content-encodinggzip
content-security-policybase-uri 'self'; connect-src 'self' public.docsly.dev api.segment.io cdn.segment.com api-iam.intercom.io forms.hubspot.com *.google-analytics.com heapanalytics.com wss://nexus-websocket-a.intercom.io api.hubapi.com *.google.com stats.g.doubleclick.net api.hsforms.com vitals.vercel-insights.com *.chilipiper.com cdn.linkedin.oribi.io *.crazyegg.com vercel.live *.pusher.com wss://ws-us3.pusher.com *.google-analytics.com api.factors.ai analytics.google.com pagead2.googlesyndication.com status.courier.com px.ads.linkedin.com; default-src 'self'; font-src 'self' data: fdr-prod-docs-files-public.s3.amazonaws.com fonts.gstatic.com js.intercomcdn.com *.slant.co storage.googleapis.com fonts.intercomcdn.com assets.vercel.com; form-action calendly.com; frame-ancestors 'self'; frame-src *.youtube.com intercom-sheets.com bid.g.doubleclick.net *.loom.com *.chilipiper.com open.spotify.com play.hubspotvideo.com vercel.live td.doubleclick.net; img-src 'self' data: fdr-prod-docs-files-public.s3.amazonaws.com app.buildwithfern.com *.google-analytics.com heapanalytics.com images.ctfassets.net track.hubspot.com js.intercomcdn.com static.intercomassets.com i.ytimg.com px.ads.linkedin.com *.facebook.com *.google.ca *.google.com *.gstatic.com downloads.intercomcdn.com messenger-apps.intercom.io p.adsymptotic.com *.google.co.jp *.google.co.kr *.google.co.uk *.google.de *.google.gr *.google.ro *.google.ru *.linkedin.com forms.hsforms.com *.google.co.in *.google.co.ma *.google.co.nz *.google.co.za *.google.co.zw *.google.com.au *.google.com.br *.google.com.gh *.google.com.my *.google.com.ng *.google.com.pe *.google.com.ph *.google.com.pr *.google.com.sg *.google.com.tr *.google.com.ua *.google.com.vn *.google.cz *.google.dk *.google.es *.google.fr *.google.lk *.google.pt *.googletagmanager.com log-papago.naver.com translate.google.com *.google.am *.google.at *.google.be *.google.ch *.google.cl *.google.co.il *.google.co.ke *.google.com.ar *.google.com.bd *.google.com.co *.google.com.kw *.google.com.mt *.google.com.mx *.google.com.np *.google.com.pk *.google.com.tw *.google.com.uy *.google.fi *.google.ie *.google.is *.google.it *.google.jo *.google.nl *.google.no *.google.pl *.google.rs *.google.se *.google.ae *.google.co.ao *.google.mu *.google.hu t.co analytics.twitter.com pubads.g.doubleclick.net px.ads.linkedin.com *.chilipiper.com *.vercel.live vercel.com *.vercel.com *.reddit.com vercel.live 'unsafe-eval' ct.capterra.com fonts.gstatic.com api.producthunt.com *.docsly.dev googleads.g.doubleclick.net googleads.g.doubleclick.net; manifest-src 'self'; media-src 'self' js.intercomcdn.com; object-src 'none'; script-src 'self' 'unsafe-inline' widget.intercom.io *.google-analytics.com *.googletagmanager.com cdn.heapanalytics.com cdn.segment.com js-na1.hs-scripts.com js.hs-analytics.net js.hs-banner.com js.hscollectedforms.net js.intercomcdn.com js.hsadspixel.net snap.licdn.com *.google.com analytics.twitter.com static.ads-twitter.com *.googleadservices.com googleads.g.doubleclick.net stats.g.doubleclick.net js.hsleadflows.net vitals.vercel-insights.com connect.facebook.net app.factors.ai 'unsafe-eval' app.buildwithfern.com; script-src-elem 'self' 'unsafe-inline' fdr-prod-docs-files-public.s3.amazonaws.com app.buildwithfern.com widget.intercom.io *.google-analytics.com *.googletagmanager.com cdn.heapanalytics.com cdn.segment.com js-na1.hs-scripts.com js.hs-analytics.net js.hs-banner.com js.hscollectedforms.net js.intercomcdn.com js.hsadspixel.net snap.licdn.com *.google.com analytics.twitter.com static.ads-twitter.com *.googleadservices.com googleads.g.doubleclick.net stats.g.doubleclick.net js.hsleadflows.net vitals.vercel-insights.com connect.facebook.net *.chilipiper.com *.googleoptimize.com *.crazyegg.com *.redditstatic.com vercel.live app.factors.ai; style-src 'self' 'unsafe-inline' fonts.googleapis.com; style-src-elem 'self' 'unsafe-inline' app.buildwithfern.com fonts.googleapis.com *.chilipiper.com *.google-analytics.com *.googletagmanager.com; worker-src 'self' blob:
content-typetext/html; charset=utf-8
dateWed, 19 Jun 2024 16:01:20 GMT
etagW/"9adff09de290eda757f16a35e4eeb21c"
serverVercel
strict-transport-securitymax-age=63072000
x-matched-path/
x-vercel-cacheHIT
x-vercel-idfra1::bghmt-1718812880675-9812148902b5
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 677 referring domains.
This page has 51,690 backlinks.
This page has backlinks from 487 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# *
User-agent: *
Allow: /

# Host
Host: https://www.courier.com

# Sitemaps
Sitemap: https://www.courier.com/sitemap.xml
Sitemap: https://www.courier.com/docs/sitemap.xml

Similar sites

Search preview

www.courier.com
API for Email, SMS, Web & Mobile Push Notifications | Courier
Courier is a notification API built for developers. Design once, and deliver to any channel – email, Slack, SMS, push, and more – all through a single API.

Most important keywords

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

KeywordResultRecheck
notification80%Check
Courier70%Check
API62%Check
developers62%Check
email59%Check
Push59%Check
SMS58%Check
notification experience58%Check
Platform54%Check
Push Notifications54%Check
Show more keywords and terms

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