SiteChecker is a free SEO tool that provides recommendation for better search engine visibility.
Updated on June 09 2023 04:15 AM
Old data? UPDATE this report !
The score is 57/100
Website Title
CTAN: Comprehensive TeX Archive Network
Length : 39
Good! Your title is perfect because it is between 10 and 70 characters long.
Website Description
Length : 0
Oops! Your page does not have a meta description.
Keywords
Hey! You should consider putting meta keywords on your page.
Og Meta Properties
Og Properties aren't being used on this page. This tag helps social crawlers like facebook and twitter to structure your page more effectively.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 11 | 0 | 0 | 0 | 0 |
Images
We found 2 images on this web page.
Needs attention! Add alternative text to your images so that search engines can better grasp what they're about. There are 1 alt attributes that are either empty or missing.
Text/HTML Ratio
Ratio : 29%
Good ratio! The text to HTML code ratio for this page is between 25 and 70.
Flash
Good!, you are not using Flash content.
Iframe
Good!, This page does not contain any Iframes.
SEO URL Rewrite
Not Good. Your url have a query string and needs mod rewrite to be SEO friendly.
URL Underscores
Good! There are no underscores 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 |
| 2023-06-07 CTAN update: texshade | Internal | Passing Juice |
| 2023-06-06 New on CTAN: tilings, a penrose replacement | Internal | Passing Juice |
| 2023-06-06 CTAN update: l3kernel | Internal | Passing Juice |
| 2023-06-06 CTAN update: postit | 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 |
| Petri net | 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 |
| | External | Passing Juice |
| | External | Passing Juice |
| | External | Passing Juice |
| | External | Passing Juice |
| | External | Passing Juice |
| | External | Passing Juice |
Keywords Cloud
comprehensive ctan packages search contributors upload network more archive user
Keywords Consistency
| Keyword | Content | Website Title | Keywords | Website Description | Headings |
|---|---|---|---|---|---|
| ctan | 28 |  |
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| archive | 9 | |
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| search | 8 | |
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| more | 7 | |
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| comprehensive | 6 | |
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Url
Domain : ctan.org
Length : 8
Favicon
Nice, you are using Favicon for your website.
Printability
Nice. Print-Friendly CSS detected on your site.
Language
Good. For declaring en as your website's language.
Dublin Core
Oops. Dublin Core isn't being used on this page.
Doctype
HTML 5
Encoding
Good!. For specifying UTF-8 as your page charset.
W3C Validity
Errors : 11
Warnings : 4
Email Privacy
Hey! You should convert your email addresses into image. This is to prevent the email harvesting software to catch your email address.
Deprecated HTML
Great! No obsolete or deprecated HTML tags on your website. This is recommended to improve visitor's user experience.
Speed Tips
|
Good, Your page are not using nested tables. |
|
Not Good., We found inline styles in your website. Try to avoid this as much as possible. |
|
Perfect!, There are only a few CSS files on your website. |
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Yes!, There are only a few JavaScript files on your website which is good for your website's speed. |
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Perfect, Your website makes use of Gzip compression. |
Mobile Optimization
|
Apple Icon |
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Meta Viewport Tag |
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Flash content |
XML Sitemap
Missing
Hey! This is not good. There is no XML sitemap on your website.
A sitemap is a list of URLs that are crawlable and can include information such as your site's frequency of changes and most recent updates.
Robots.txt
http://ctan.org/robots.txt
Awesome, A robots.txt file exists on your website.
Analytics
Missing
Ooops. This website does not appear to have an analytics tool loaded. Web analytics allows you to track the behavior of your website's visitors. You should install at least one analytics program.