Cert-manager.io - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
75% 
Page quality
51% 
Page structure
100% 
Link structure
96% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.04 s
File size
89.10 kB
Words
227
Media files
11
Number of links
12 internal / 14 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
cert-manager
The page title is too short. (121 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
Cloud native X.509 certificate management for Kubernetes and OpenShift
The length of the meta description is perfect. (453 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://cert-manager.io/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
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
viewportwidth=device-width
robotsindex,follow
descriptionCloud native X.509 certificate management for Kubernetes and OpenShift
next-head-count16
og:typewebsite
og:imagehttps://cert-manager.io/images/og1.png
og:image:altcert-manager — automated Kubernetes X.509 certificates
og:image:width1200
og:image:height630
og:localeen_EN
og:site_namecert-manager
og:titlecert-manager
og:descriptionCloud native X.509 certificate management for Kubernetes and OpenShift
og:urlhttps://cert-manager.io/
charsetutf-8

Test up to 1.000 webpages of cert-manager.io with our free plan!

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

Page quality

Content
(Critically important)
There are only 227 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
27.8% 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.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 17.67 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width" 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)
1 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:[...] Base64Cloud native certificate management
data:[...] Base64Cert Manager
data:[...] Base64cert manager
data:[...] Base64cloud native computing foundation logo
data:[...] Base64Automated issuance and renewal of certificates to secure Ingress with TLS
data:[...] Base64Fully integrated Issuers from recognised public and private Certificate Authorities
data:[...] Base64Secure pod-to pod communication with mTLS using private PKI Issuers
data:[...] Base64Supports certificate use cases for web facing and internal workloads
data:[...] Base64Open source add-ons for enhanced cloud native service mesh security
data:[...] Base64Backed by major cloud service providers and distributions
...xid=629c2750-768c-491d-be17-38a92ddaa0ffNo alt attribute provided

Page structure

H1 heading
(Critically important)
Cloud native certificate management
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Cloud native certificate management
H2 Key Features
H3 NEED TO KNOW MORE ABOUT cert-manager?
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 14 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://cert-manager.io/No Text
https://cert-manager.io/Project
https://cert-manager.io/docs/Documentation
/announcements/Announcements
https://cert-manager.io/support/Support
/docs/getting-started/Get started
https://cert-manager.io/Text duplicate Project
https://cert-manager.io/docs/Text duplicate Documentation
/announcements/Text duplicate Announcements
https://cert-manager.io/support/Text duplicate Support
/docs/getting-started/Text duplicate Get started
https://twitter.com/CertManager/New window External Twitter
https://infosec.exchange/@Cert...New window External Mastodon
https://github.com/cert-manage...New window External GitHub Repository
https://kubernetes.slack.com/New window External Subdomain Join us on Slack
https://twitter.com/CertManagerNew window External Follow on Twitter
https://infosec.exchange/@Cert...New window External Follow on Mastodon
https://cert-manager.io/docs/View docs
https://www.jetstack.io/External Subdomain No Text
https://www.jetstack.io/blog/c...New window External Subdomain donated
https://github.com/cert-manage...New window External Text duplicate GitHub Repository
https://kubernetes.slack.com/New window External Subdomain Text duplicate Join us on Slack
https://twitter.com/CertManagerNew window External Text duplicate Follow on Twitter
https://infosec.exchange/@Cert...New window External Text duplicate Follow on Mastodon
https://www.jetstack.io/open-s...New window External Subdomain Get the latest up to date information
https://www.linuxfoundation.or...New window External Subdomain Trademark Usage page.

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://cert-manager.io/"
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 0.04 seconds.
The file size of the HTML document is fine (89 kB).

HTTP Response Header

NameValue
accept-rangesbytes
age8875
cache-controlpublic,max-age=0,must-revalidate
cache-status"Netlify Edge"; hit
content-encodinggzip
content-typetext/html; charset=UTF-8
dateSun, 22 Sep 2024 11:55:47 GMT
etag"a121937c47ba53a358e2b1d240d164f9-ssl-df"
serverNetlify
strict-transport-securitymax-age=31536000
varyAccept-Encoding
x-nf-request-id01J8CSD0TNEQRZENS8QBHQNKZG
content-length30213
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 2,268 referring domains.
This page has 68,946 backlinks.
This page has backlinks from 1,486 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

cert-manager.io
cert-manager
Cloud native X.509 certificate management for Kubernetes and OpenShift

Most important keywords

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

KeywordResultRecheck
certificate63%Check
Cloud63%Check
native63%Check
management63%Check
Cloud Native63%Check
certificate management63%Check
cert-manager62%Check
Cloud Service50%Check
Open48%Check
Kubernetes46%Check
Show more keywords and terms

Test up to 1.000 webpages of cert-manager.io 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.

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