Gtin.info - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
76% 
Page structure
100% 
Link structure
93% 
Server
95% 
External factors
100% 
SEO Score
Response time
2.17 s
File size
160.30 kB
Words
983
Media files
11
Number of links
34 internal / 23 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
GTIN DEFINITION : INFORMATION - GTIN INFO Global Trade Item Number
The page title should be shorter than 580 pixels. It is 688 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
GTIN global trade item number describes a family of GS1 global data structures. Global Trade Item Number UPC-12, EAN-13 are forms of a GTIN
The length of the meta description is perfect. (899 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.gtin.info/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
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
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionGTIN global trade item number describes a family of GS1 global data structures. Global Trade Item Number UPC-12, EAN-13 are forms of a GTIN
generatorNitroPack
article:modified_time2025-04-21T12:55:41+00:00
langen-us
og:localeen_US
og:typewebsite
og:titleGTIN DEFINITION : INFORMATION - GTIN INFO Global Trade Item Number
og:descriptionGTIN global trade item number describes a family of GS1 global data structures. Global Trade Item Number UPC-12, EAN-13 are forms of a GTIN
og:urlhttps://www.gtin.info/
og:site_nameGTIN INFO Global Trade Item Number
og:imagehttps://www.gtin.info/wp-content/uploads/2013/12/diagram_data_structures1.png
og:image:width506
og:image:height644
og:image:typeimage/png
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 983 words. That's ok.
31.6% 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.
12 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 16.81 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 following tag is repeated too often: learn more
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
data:[...] Base64GTIN INFO Global Trade Item Number
data:[...] Base64email
data:[...] Base64phone
data:[...] Base64gtin data structure
data:[...] Base64gtin data structures
data:[...] Base64gs1
data:[...] Base64gs1 sunrise date
data:[...] Base64No alt attribute provided
data:[...] Base64ITF-15 barcode
data:[...] Base64No alt attribute provided
data:[...] Base64Click to verify BBB accreditation and to see a BBB report.Click to verify BBB accreditation and to see a BBB report.

Page structure

H1 heading
(Critically important)
GTIN DEFINITION : INFORMATION
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 GTIN DEFINITION : INFORMATION
H2 The Barcode Languages Used To Encode GTINs
H2 Barcode Encodation of GTIN Data Structures
H2 The Evolution of GTINs
H2 GTINs: Boosting Your Online Presence
H2 How To Get Barcodes
H2 Important Points
H2 We Are Here To Help!
H2 Footer
H3 GTINs and Barcodes Are Not The Same
H3 GTINs Cannot Ever Be Reused
H3 Each Product Variant Needs a Unique GTIN
H3 Use Company Licensed GTINs
H3 GTIN FAQ’s
H3 ITF-14 Barcodes
H3 Check Digit Calculator
H3 Services
H3 Information
H3 Bar Code Graphics, Inc.
H4 GTIN Data Structures
Some anchor texts are used more than once.
2 links don't have an anchor text.
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 23 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.gtin.info/Anchor Skip to main content
https://www.gtin.info/Anchor Skip to secondary menu
https://www.gtin.info/Anchor Skip to footer
/create-barcode-graphics/Subdomain Create Barcodes
/gtin-frequently-asked-questions/Subdomain GS1 FAQs
/barcode-101/Subdomain Barcode 101
/gtin-reuse-policy-update/Subdomain GTIN Reuse Policy
/get-upc-barcodes/Subdomain Get UPC Barcodes
/barcodes-for-selling-on-amazon/Subdomain Amazon Barcodes
https://help.barcode-us.com/enExternal Subdomain GS1 AI Help Desk
https://www.gtin.info/Subdomain IMG-ALT GTIN INFO Global Trade Item Number
https://www.barcode-us.com/gti...External Subdomain Get GS1 Barcodes
/what-is-a-upc-code/Subdomain UPC Barcodes
/itf-14-barcodes-gtin-info/Subdomain ITF-14 Barcodes
/top-5-reasons-to-assign-a-new...Subdomain Assigning New GTINs
/check-company-prefix/Subdomain UPC Ownership Lookup
/check-digit-calculator/Subdomain Check Digit Calculator
https://www.barcode-us.com/External Subdomain No Text
https://www.barcode-us.com/gti...External Subdomain www.barcode-us.com.
/wp-content/uploads/2025/01/im...Subdomain IMG-ALT gtin data structure
https://www.gtin.info/upc/UPC-A barcode
/what-is-a-upc-overview-gtin-i...Learn More
/itf-14-barcodes-gtin-info/Text duplicate Learn More
https://www.barcode.graphics/u...New window External Subdomain UPC
https://www.barcode.graphics/e...New window External Subdomain GS1-128
https://www.gtin.info/upc/Subdomain Text duplicate UPC
/itf-14-barcodes-gtin-info/ITF-14
/wp-content/uploads/2013/12/di...Subdomain IMG-ALT gtin data structures
/wp-content/uploads/2025/04/gs...Subdomain IMG-ALT gs1
/wp-content/uploads/2025/03/Su...Subdomain IMG-ALT gs1 sunrise date
https://www.gtin.info/sunrise/New window Subdomain Please click here to learn about the Sunrise 2005 initiative.
/googles-gtin-guidelines/Google Shopping
/barcodes-for-selling-on-amazon/Amazon
https://www.barcode-us.com/gti...External Subdomain BARCODE US
https://www.barcode-us.com/gti...External Subdomain get gs1 barcodes
/wp-content/uploads/2025/03/GT...Subdomain No Text
/gtin-frequently-asked-questio...CLICK TO LEARN MORE
/wp-content/uploads/2025/03/IT...Subdomain IMG-ALT ITF-15 barcode
/itf-14-barcodes-gtin-info/CLICK TO VIEW
/wp-content/uploads/2025/04/Ch...Subdomain No Text
https://help.barcode-us.com/enNew window External Subdomain calculate check digits
https://calendly.com/gs1-barco...New window External schedule a complimentary 15 minute call today!
http://www.gtin.cloud/External Subdomain www.gtin.cloud
https://www.isbn-us.com/External Subdomain www.isbn-us.com
https://www.barcode-us.com/External Subdomain www.barcode-us.com
https://www.barcode.graphics/External Subdomain www.barcode.graphics
http://www.createbarcodes.com/...External Subdomain www.createbarcodes.com
https://www.barcode-us.info/External Subdomain www.barcode-us.info
https://www.gs1-128.info/External Subdomain www.gs1-128.info
https://www.databar-barcode.info/External Subdomain www.databar-barcode.info
https://www.epc-rfid.info/External Subdomain www.epc-rfid.info
https://www.isbn-13.info/External Subdomain www.isbn-13.info
https://www.gs1standards.info/External Subdomain www.gs1standards.info
/googles-gtin-guidelines/Subdomain Google’s GTIN Guidelines 2025
https://www.barcode.graphics/New window External Subdomain Text duplicate www.barcode.graphics
https://www.bbb.org/online/con...New window External Subdomain IMG-ALT Click to verify BBB accreditation and to see a BBB report.
/privacy-policy/Privacy Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.gtin.info/"
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 is very slow (2.17 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (160 kB).

HTTP Response Header

NameValue
dateSat, 31 May 2025 08:05:04 GMT
content-typetext/html; charset=UTF-8
content-length41325
serverApache
cache-controlno-cache
x-nitro-cacheHIT
x-nitro-cache-fromdrop-in
varyuser-agent,Accept-Encoding
x-nitro-rev2b708fb
link<https://cdn-dfhjh.nitrocdn.com>; rel=preconnect, <https://www.gtin.info/wp-json/>; rel="https://api.w.org/", <https://www.gtin.info/wp-json/wp/v2/pages/4>; rel="alternate"; title="JSON"; type="application/json", <https://www.gtin.info/>; rel=shortlink
x-pingbackhttps://www.gtin.info/xmlrpc.php
x-content-type-optionsnosniff
strict-transport-securitymax-age=31536000; includeSubDomains
x-xss-protection1; mode=block
x-cache-ctime1747340397
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 131 referring domains.
This page has 1,007 backlinks.
This page has backlinks from 120 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.gtin.info/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

www.gtin.info
GTIN DEFINITION : INFORMATION - GTIN INFO Global Trade Item Number
GTIN global trade item number describes a family of GS1 global data structures. Global Trade Item Number UPC-12, EAN-13 are forms of a GTIN

Most important keywords

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

KeywordResultRecheck
GTIN86%Check
INFO81%Check
GTIN INFO Global73%Check
GTIN Data71%Check
GTIN DEFINITION71%Check
GTIN INFO Global Trade69%Check
Information66%Check
GTIN Data Structures66%Check
INFO Global Trade Item66%Check
DEFINITION62%Check
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