Sjf2.scjn.gob.mx - SEO Checker

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Overview of the SEO Check
Meta information
98% 
Page quality
33% 
Page structure
58% 
Link structure
25% 
Server
99% 
External factors
30% 
SEO Score
Response time
0.41 s
File size
12.60 kB
Words
25
Media files
2
Number of links
0 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Semanario Judicial de la Federación
The length of the page title is perfect. (324 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Sistematización de Tesis y Ejecutorias Publicadas en el Semanario Judicial de la Federación de 1917 a la fecha. · Sistema de Precedentes en Controversias
The length of the meta description is perfect. (965 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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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
descriptionSistematización de Tesis y Ejecutorias Publicadas en el Semanario Judicial de la Federación de 1917 a la fecha. · Sistema de Precedentes en Controversias
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
googlenotranslate
theme-color#000000
langes
og:localees_MX
og:typewebsite
og:urlhttps://sjf.scjn.gob.mx/
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 25 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
Only 1 paragraph/s was/were found on this page.
The average number of words per sentence of 26 words is high.
32% of the text are stop words.
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.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 112 characters this one is longer than 70 characters:
"actualice su navegador para obtener mayor seguridad, velocidad y disfrutar de la mejor experiencia en ..."
Image SEO
(Somewhat important)
2 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
/content/images/gif-scjn-negro.gifNo alt attribute provided
/content/images/logo-scjn-negro.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Baselink: /
This page seems to be an entry page, because only very few links were found.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://browser-update.org/upd...External Actualizar navegador

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://sjf2.scjn.gob.mx/"
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 0.41 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 (13 kB).

HTTP Response Header

NameValue
dateMon, 23 Jun 2025 00:49:50 GMT
content-typetext/html
varyOrigin
last-modifiedThu, 01 Jan 1970 00:00:01 GMT
accept-rangesbytes
cache-controlno-cache, no-store, max-age=0, must-revalidate
pragmano-cache
expires0
x-content-type-optionsnosniff
strict-transport-securitymax-age=15724800; includeSubDomains
x-frame-optionsDENY
x-xss-protection1 ; mode=block
permissions-policycamera=(), fullscreen=(self "https://scjn.ovp-vivaro.digital"), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), sync-xhr=()
content-security-policydefault-src 'self'; frame-src 'self' data: https://aldeasolutions.mx https://scjn.ovp-vivaro.digital; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://storage.googleapis.com https://www.googletagmanager.com https://www.google-analytics.com https://www.gstatic.com https://browser-update.org https://cdn.jsdelivr.net; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://www.gstatic.com https://cdn.jsdelivr.net; img-src 'self' https://www.google-analytics.com https://scjn.ovp-vivaro.digital https://www.google.com https://www.google.com.mx blob: data:; font-src 'self' data: https://fonts.gstatic.com; child-src 'self' https://scjn.ovp-vivaro.digital; connect-src 'self' data: https://www.google-analytics.com https://www.gstatic.com https://stats.g.doubleclick.net blob: https://*.scjn.pjf.gob.mx https://*.scjn.gob.mx
referrer-policystrict-origin-when-cross-origin
content-encodinggzip
set-cookie162 Characters
x-cdnImperva
x-iinfo13-168403294-168403296 NNNY CT(185 194 0) RT(1750639790716 12) q(0 0 0 0) r(0 2) U12
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 10 referring domains.
This page only has 13 backlinks.
This page only has few backlinks from 10 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# robotstxt.org/

User-agent: *
Disallow: /api/account
Disallow: /api/logs/
Disallow: /api/users/
Disallow: /management/
Disallow: /v3/api-docs/

Similar sites

Search preview

sjf2.scjn.gob.mx
Semanario Judicial de la Federación
Sistematización de Tesis y Ejecutorias Publicadas en el Semanario Judicial de la Federación de 1917 a la fecha. · Sistema de Precedentes en Controversias

Most important keywords

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

KeywordResultRecheck
navegador39%Check
sitio39%Check
desactualizado39%Check
Actualice39%Check
obtener39%Check
mayor39%Check
seguridad39%Check
velocidad39%Check
disfrutar39%Check
mejor39%Check
Show more keywords and terms

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