Fiji.sc - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
69% 
Page structure
43% 
Link structure
3% 
Server
81% 
External factors
100% 
SEO Score
Response time
0.65 s
File size
25.60 kB
Words
321
Media files
8
Number of links
2 internal / 42 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Fiji: ImageJ, with "Batteries Included"
The length of the page title is perfect. (330 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Fiji: A batteries-included distribution of ImageJ.
The length of the meta description is perfect. (288 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 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
descriptionFiji: A batteries-included distribution of ImageJ.
authorThe Fiji Team
langen
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 321 words on this page. Good pages should have about 800 words of useful content.
38% 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.
10 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 17.67 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 6 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 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
https://fiji.sc/site/logo.pngFiji logo
https://fiji.sc/site/logo.pngFiji logo
https://fiji.sc/site/img/imagej.pngImageJ logo
https://fiji.sc/site/img/imagej2.pngImageJ2 logo
https://fiji.sc/site/img/micromanager.jpgMicro-Manager logo
https://fiji.sc/site/img/knime.svgKNIME logo
https://fiji.sc/site/img/bio-formats.pngBio-Formats logo
https://fiji.sc/site/img/ome.pngOME logo

Page structure

H1 heading
(Critically important)
Fiji
Too many H1 headings
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (4 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Fiji
H1 Why Fiji?
H2 Easy to Use
H2 Powerful
H2 Free & Open Source
H2 Plugins
H2 Contributors
H2 Licensing
H2 Citing Fiji
H2 Partnered Projects
This page seems to be an entry page, because only very few links were found.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (42) on this page.

Found links on this page

LinkAttributesAnchor text
https://fiji.sc/Fiji
IMG-ALT Fiji logo
https://imagej.net/software/fijiExternal Wiki
https://github.com/fijiExternal Source
https://forum.image.sc/tag/fijiExternal Subdomain Forum
https://imagej.net/External ImageJ
https://imagej.net/software/fi...External Anchor More Downloads
https://fiji.sc/Anchor Cite
https://github.com/fijiExternal Contribute
https://imagej.net/licensing/o...External open source
https://github.com/fijiExternal GitHub
https://imagej.net/list-of-ext...External List of All Plugins
https://imagej.net/peopleExternal contributors around the world
https://imagej.net/contribute/...External funded from various sources
https://imagej.net/orgs/lociExternal Eliceiri/LOCI group
https://imagej.net/people/fjugExternal Jug
https://imagej.net/orgs/human-...External Human Technopole
https://imagej.net/people/toma...External Tomancak
https://imagej.net/orgs/mpi-cbgExternal MPI-CBG
https://imagej.net/licensing/o...External Text duplicate open source
https://imagej.net/software/fiji/External Anchor contribute
https://imagej.net/software/fiji/External Anchor Trivial anchor text
Read more
https://imagej.net/licensing/gplExternal GNU General Public License
https://imagej.net/software/im...External ImageJ2
https://imagej.net/licensing/bsdExternal Anchor BSD 2-clause license
https://github.com/fiji/fiji/b...External their own licenses
https://imagej.net/licensingExternal Text duplicate Trivial anchor text
Read more
https://scholar.google.com/sch...External Subdomain citations
https://imagej.net/contribute/...External cite it
https://imagej.net/contribute/...External Text duplicate Trivial anchor text
Read more
https://imagej.net/software/im...External IMG-ALT ImageJ logo
https://imagej.net/software/im...External Text duplicate ImageJ
https://imagej.net/software/im...External IMG-ALT ImageJ2 logo
https://imagej.net/software/im...External Text duplicate ImageJ2
https://imagej.net/software/mi...External IMG-ALT Micro-Manager logo
https://imagej.net/software/mi...External µManager
https://imagej.net/software/knimeExternal IMG-ALT KNIME logo
https://imagej.net/software/knimeExternal KNIME
https://imagej.net/formats/bio...External IMG-ALT Bio-Formats logo
https://imagej.net/formats/bio...External Bio-Formats
https://imagej.net/software/omeroExternal IMG-ALT OME logo
https://imagej.net/software/omeroExternal OME
https://imagej.net/people/External Anchor Fiji team
https://github.com/fijiExternal No Text
https://twitter.com/FijiScExternal No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://fiji.sc/"
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 0.65 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 6 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 (26 kB).

HTTP Response Header

NameValue
dateWed, 30 Jul 2025 08:20:57 GMT
serverGitHub.com
strict-transport-securitymax-age=63072000;includeSubdomains;preload
content-length7458
content-typetext/html; charset=utf-8
last-modifiedMon, 07 Jul 2025 19:58:13 GMT
access-control-allow-origin*
etagW/"686c26d5-666c"
expiresWed, 16 Jul 2025 21:08:54 GMT
cache-controlmax-age=600
content-encodinggzip
x-proxy-cacheMISS
x-github-request-id2EB8:7CB21:346E08:36A31E:6878128E
accept-rangesbytes
via1.1 varnish
age41
x-served-bycache-chi-kigq8000141-CHI
x-cacheHIT
x-cache-hits1
x-timerS1753863657.097874,VS0,VE2
varyAccept-Encoding
x-fastly-request-id6e070eb612de49a6d3fce84bc5d780cfb97bc17a
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 563 referring domains.
This page has 20,817 backlinks.
This page has backlinks from 401 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

Sitemap: https://imagej.github.io/sitemap.xml

Similar sites

Search preview

fiji.sc
Fiji: ImageJ, with "Batteries Included"
Fiji: A batteries-included distribution of ImageJ.

Most important keywords

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

KeywordResultRecheck
Fiji91%Check
Fiji project66%Check
ImageJ61%Check
Batteries Included51%Check
Image Processing48%Check
scientific image48%Check
distribution46%Check
batteries-included46%Check
plugins38%Check
project38%Check
Show more keywords and terms

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