Wumbo.net - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
80% 
Page quality
48% 
Page structure
73% 
Link structure
100% 
Server
80% 
External factors
100% 
SEO Score
Response time
0.84 s
File size
10.70 kB
Words
136
Media files
13
Number of links
15 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Wumbo
The page title is too short. (68 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)
A math reference site for students, teachers, and enthusiasts.
The length of the meta description is perfect. (376 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
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 character encoding is not specified in the HTTP header.
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
generatorHugo 0.136.2
descriptionA math reference site for students, teachers, and enthusiasts.
viewportwidth=device-width, initial-scale=1
langen
charsetUTF-8

Automatically check wumbo.net including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Page quality

Content
(Critically important)
There are only 136 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
32.4% of the text are stop words.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 13.33 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 "width=device-width, initial-scale=1" is provided.
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)
Alt text (alternative text) is correctly used on all found images.
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
/concepts/_icon-16x16.dark.svgConcepts
/examples/_icon-16x16.dark.svgExamples
/formulas/_icon-16x16.dark.svgFormulas
/functions/_icon-16x16.dark.svgFunctions
/glossary/_icon-16x16.dark.svgGlossary
/notation/_icon-16x16.dark.svgNotation
/operators/_icon-16x16.dark.svgOperators
/symbols/_icon-16x16.dark.svgSymbols
/concepts/unit-circle/icon-48x48.dark.svgUnit Circle
.../radian-angle-system/icon-48x48.dark.svgRadian Angle System
/functions/exponential/icon-48x48.dark.svgExponential Function
...omplex-number-system/icon-48x48.dark.svgComplex Number System
Video URLWidthHeight
...om/embed/-zsnHbQyRnc?si=c0RhyldynFrgEL1b560315

Page structure

H1 heading
(Critically important)
Wumbo
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (5 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Wumbo
H2 New Video
H2 Favorites
H2 Support
H2 Site
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://wumbo.net/No Text
https://wumbo.net/concepts/Concepts Core ideas.
IMG-ALT Concepts
https://wumbo.net/examples/Examples Worked problems.
IMG-ALT Examples
https://wumbo.net/formulas/Formulas Symbol recipes.
IMG-ALT Formulas
https://wumbo.net/functions/Functions Input-output.
IMG-ALT Functions
https://wumbo.net/glossary/Glossary A language needs a dictionary.
IMG-ALT Glossary
https://wumbo.net/notation/Notation Written syntax and grammar.
IMG-ALT Notation
https://wumbo.net/operators/Operators It's all about process.
IMG-ALT Operators
https://wumbo.net/symbols/Symbols Glyphs and chicken scratch.
IMG-ALT Symbols
/concepts/unit-circle/Unit Circle
IMG-ALT Unit Circle
/concepts/radian-angle-system/Radian Angle System
IMG-ALT Radian Angle System
/functions/exponential/Exponential Function
IMG-ALT Exponential Function
/concepts/complex-number-system/Complex Number System
IMG-ALT Complex Number System
https://www.patreon.com/join/w...External Subdomain BECOME A PATRON
https://wumbo.net/about/About
https://wumbo.net/search/Search

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://wumbo.net/"
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 of 0.84 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (11 kB).

HTTP Response Header

NameValue
servernginx
dateThu, 05 Jun 2025 22:36:42 GMT
content-typetext/html
last-modifiedSun, 02 Feb 2025 18:05:37 GMT
etagW/"679fb3f1-2ab8"
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 57 referring domains.
This page has 110 backlinks.
This page has backlinks from 54 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Sitemap: https://wumbo.net/sitemap.xml

Similar sites

Search preview

wumbo.net
Wumbo
A math reference site for students, teachers, and enthusiasts.

Most important keywords

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

KeywordResultRecheck
Wumbo73%Check
site50%Check
reference site48%Check
math reference site47%Check
math46%Check
reference46%Check
students46%Check
teachers46%Check
enthusiasts46%Check
Video38%Check
Show more keywords and terms

Automatically check wumbo.net 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