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ctan.org

Website review ctan.org

 Generated on September 29 2021 17:30 PM

Old statistics? UPDATE !


The score is 56/100

SEO Content
Title

CTAN: Comprehensive TeX Archive Network



Length : 39

Perfect, your title contains between 10 and 70 characters.
Description



Length : 0

Very bad. We haven't found meta description on your page. Use this free online meta tags generator to create description.
Keywords



Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
H1 H2 H3 H4 H5 H6
1 12 1 0 0 0
  • [H1] The Comprehensive TeX Archive Network
  • [H2] Message of the Day
  • [H2] Announcements on CTAN-announce
  • [H2] Activity on CTAN
  • [H2] Search on CTAN
  • [H2] Browse CTAN
  • [H2] Contribute to CTAN
  • [H2] Background of CTAN
  • [H2] CTAN on DVD
  • [H2] Did you know?
  • [H2] TeX
  • [H2] Download a TeX System
  • [H2] User Groups
  • [H3] Registration temporarily disabled
Images We found 2 images on this web page.

1 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio Ratio : 30%

Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Flash Perfect, no Flash content has been detected on this page.
Iframe Great, there are no Iframes detected on this page.

URL Rewrite Bad. Your links have query string.
Underscores in the URLs Perfect! No underscores detected in your URLs.
In-page links We found a total of 52 links including 4 link(s) to files



Anchor Type Juice
Login Internal noFollow
Join Internal noFollow
Settings Internal Passing Juice
Help Internal Passing Juice
Cover Internal Passing Juice
CTAN Background Internal Passing Juice
Mirrors Internal Passing Juice
Privacy Internal Passing Juice
Credits Internal Passing Juice
Upload Internal Passing Juice
Upload basics Internal Passing Juice
Upload addendum Internal Passing Juice
Licenses Internal Passing Juice
Packages Internal Passing Juice
Topics Internal Passing Juice
Contributors Internal Passing Juice
Announcements Internal Passing Juice
Extended search Internal Passing Juice
File search Internal Passing Juice
2021-09-27 CTAN update: erewhon-math Internal Passing Juice
2021-09-27 CTAN update: latexmk Internal Passing Juice
2021-09-26 CTAN update: pstricks-base Internal Passing Juice
2021-09-26 CTAN update: chemplants Internal Passing Juice
more Internal Passing Juice
advanced search form Internal Passing Juice
archive directory Internal Passing Juice
list of packages Internal Passing Juice
list of topics Internal Passing Juice
list of contributors Internal Passing Juice
upload form Internal Passing Juice
What is CTAN? Internal Passing Juice
CTAN mirrors Internal Passing Juice
Swedish Internal Passing Juice
Donald E.­Knuth External Passing Juice
The Art of Computer Programming External Passing Juice
more Internal Passing Juice
more Internal Passing Juice
more Internal Passing Juice
Guest Book Internal Passing Juice
Sitemap Internal Passing Juice
Contact Internal Passing Juice
Contact Author Internal Passing Juice
  Internal Passing Juice
External Passing Juice
External Passing Juice
External Passing Juice
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SEO Keywords
Keywords Cloud search packages ctan comprehensive users user network archive upload more
Keywords Consistency
Keyword Content Title Keywords Description Headings
ctan 28
archive 9
search 8
more 7
comprehensive 6

Usability
Url Domain : ctan.org
Length : 8
Favicon Great, your website has a favicon.
Printability Great. We have found a Print-Friendly CSS.
Language Good. Your declared language is en.
Dublin Core This page does not take advantage of Dublin Core.

Document
Doctype HTML 5
Encoding Perfect. Your declared charset is UTF-8.
W3C Validity Errors : 11
Warnings : 4
Email Privacy Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Great, your website has few CSS files.
Perfect, your website has few JavaScript files.
Too bad, your website does not take advantage of gzip.

Mobile
Mobile Optimization
Apple Icon
Meta Viewport Tag
Flash content

Optimization
XML Sitemap Missing

Your website does not have an XML sitemap - this can be problematic.

A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt http://ctan.org/robots.txt

Great, your website has a robots.txt file.
Analytics Missing

We didn't detect an analytics tool installed on this website.

Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.

PageSpeed Insights

Device
Categories

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