Disaaster.io - SEO Checker

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Overview of the SEO Check
Meta information
89% 
Page quality
54% 
Page structure
100% 
Link structure
97% 
Server
29% 
External factors
48% 
SEO Score
Response time
0.54 s
File size
25.00 kB
Words
438
Media files
6
Number of links
15 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Disaaster | Newsletter semanal sobre cómo crear y vender software
The page title should be shorter than 580 pixels. It is 606 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Disaaster | Newsletter semanal sobre cómo crear y vender software
The length of the meta description is perfect. (606 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: es
Language defined in HTML: es
Server location: United States of America
The following language is defined by HTML: es
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, initial-scale=1, shrink-to-fit=no
robotsindex, follow
titleDisaaster | Newsletter semanal sobre cómo crear y vender software
descriptionDisaaster | Newsletter semanal sobre cómo crear y vender software
langes
X-UA-Compatibleie=edge
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 only 438 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 26.08 words is high.
33.3% 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.
11 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 7 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 9 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
/static/theme/img/logo.svgDisaaster | Newsletter semanal sobre cómo crear y vender software
/static/theme/img/five-stars.svg5 estrellas
/static/theme/img/five-stars.svg5 estrellas
/static/theme/img/five-stars.svg5 estrellas
/static/theme/img/five-stars.svg5 estrellas
/static/theme/img/logo.svgDisaaster | Newsletter semanal sobre cómo crear y vender software

Page structure

H1 heading
(Critically important)
Newsletter semanal sobre cómo crear y vender software.
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Newsletter semanal sobre cómo crear y vender software.
H2 Cosas que puedes encontrar aquí:
H2 Cosas que jamás vas a encontrar aquí:
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 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://disaaster.io/IMG-ALT Disaaster | Newsletter semanal sobre cómo crear y vender software
https://disaaster.io/articulos/Archivo
https://disaaster.io/patrocinios/Patrocina
https://disaaster.io/Anchor Suscríbete
https://disaaster.io/Anchor Text duplicate Suscríbete
https://twitter.com/ignacio_ar...Nofollow External Ignacio Arriaga
/tacticas-de-go-to-market/17 tácticas de Go to Market y cómo aplicarlas
/software-hypergrowth/Por qué el hypergrowth hace que el software sea un mal negocio
/consejos-primera-version/Consejos a la hora de crear una primera versión de un SaaS
https://disaaster.io/incentivos/Incentivos: cuando los bonus los carga el diablo
https://disaaster.io/Text duplicate IMG-ALT Disaaster | Newsletter semanal sobre cómo crear y vender software
/que-es-el-product-market-fit/Product Market Fit
https://disaaster.io/micro-saas/MicroSaaS
/boring-business/Boring business
/build-in-public//Build in public
/software-whitelabel/White label

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://disaaster.io/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time of 0.54 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.
This page loads 7 JavaScript files. This may affect the load time negatively.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (25 kB).

HTTP Response Header

NameValue
servernginx/1.18.0 (Ubuntu)
dateTue, 16 Dec 2025 10:38:50 GMT
content-typetext/html; charset=utf-8
content-length25642
connectionkeep-alive
x-frame-optionsDENY
x-content-type-optionsnosniff
referrer-policysame-origin
cross-origin-opener-policysame-origin
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 16 referring domains.
This page only has 25 backlinks.
This page only has few backlinks from 15 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: *

Sitemap: https://disaaster.io/sitemap.xml

Similar sites

Search preview

disaaster.io
Disaaster | Newsletter semanal sobre cómo crear y vender software
Disaaster | Newsletter semanal sobre cómo crear y vender software

Most important keywords

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

KeywordResultRecheck
Newsletter80%Check
semanal80%Check
Cómo Crear80%Check
Newsletter semanal80%Check
vender software80%Check
software79%Check
crear79%Check
vender79%Check
Disaaster76%Check
Cosas47%Check
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