Pros.cs.purdue.edu - SEO Checker

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Overview of the SEO Check
Meta information
51% 
Page quality
65% 
Page structure
79% 
Link structure
96% 
Server
83% 
External factors
100% 
SEO Score
Response time
0.53 s
File size
15.50 kB
Words
377
Media files
9
Number of links
18 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
PROS
The page title is too short. (58 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
The canonical link is empty.
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 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
viewportwidth=device-width, initial-scale=1
google-site-verification8MtEh5oJlG54N6V67RRbsdnfsC0UQWdxA9NcRBsVCic
langen
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 377 words on this page. Good pages should have about 800 words of useful content.
30.2% of the text are stop words.
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 12.86 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.
This page only loads 2 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The amount of tags is very high (12). We recommend using a maximum of 8 tags for this page.
The following tag is repeated too often: download
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
/_static/img/pros-tux-fc-70.pngLogo
/_static/img/pros-header-w-140.pngLogo
/_static/img/pros-tux.pngPROS
/_static/img/icon-quote.svgQuote
/_static/img/360/sigbots-2019-commons.jpgSIGBots 2019 Vex U Tournament
/_static/img/elegoo.pngelegoo logo
/_static/img/pros-tux-w-w.pngPROS
/_static/img/pros-tux-b-b.pngPROS
Video URLWidthHeight
/_static/img/background.webm

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 PROS FEATURES
H2 Developed by Students
H2 SPONSORS
H2 GET STARTED
H3 OPEN SOURCE
H3 VSCODE SUPPORT
H3 CROSS PLATFORM
H3 Elegoo
Some anchor texts are used more than once.
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 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://pros.cs.purdue.edu/IMG-ALT Logo
https://pros.cs.purdue.edu/Anchor DOWNLOAD
/v5/pros-4/index.htmlDOCS
/v5/pros-4/index.htmlPROS 4 [V5] (Latest)
/v5/index.htmlPROS 3 [V5]
/cortex/index.htmlPROS 2 [Cortex]
/v5/blog/index.htmlBLOG
https://github.com/purduesigbotsNew window External GITHUB ↗
https://pros.cs.purdue.edu/Anchor Text duplicate DOWNLOAD
/v5/pros-4/index.htmlPROS 4 DOCS [V5] (Latest)
/v5/index.htmlPROS 3 DOCS [V5]
/cortex/index.htmlPROS 2 DOCS [Cortex]
/v5/blog/index.htmlText duplicate BLOG
https://github.com/purduesigbotsNew window External Text duplicate GITHUB ↗
/v5/getting-started/Text duplicate DOWNLOAD
/v5/getting-started/new-users....Getting Started →
https://okapilib.github.io/Oka...External Subdomain OkapiLib
http://purduesigbots.com/External Purdue ACM SIGBots
https://us.elegoo.com/External Subdomain Elegoo
https://us.elegoo.com/New window External Subdomain IMG-ALT elegoo logo
/v5/tutorials/index.htmltutorials
/v5/api/index.htmlAPI documentation
/v5/getting-startedText duplicate DOWNLOAD
/v5/getting-started/new-users....Text duplicate Getting Started →
http://purduesigbots.com/External Text duplicate Purdue ACM SIGBots

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://pros.cs.purdue.edu/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.53 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 4 CSS files. This may affect the page load time negatively.
This page only loads 2 JavaScript files. That's good!
The file size of the HTML document is fine (16 kB).

HTTP Response Header

NameValue
dateMon, 26 Aug 2024 06:13:57 GMT
serverApache/2.4.52 (Ubuntu) OpenSSL/3.0.2
last-modifiedSat, 24 Aug 2024 21:13:06 GMT
etag"3e2f-620745ba37c80-gzip"
accept-rangesbytes
content-typetext/html
via1.1 pros.cs.purdue.edu (Apache/2.4.52)
varyAccept-Encoding
content-encodinggzip
content-length4817
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 57 referring domains.
This page has 217 backlinks.
This page has backlinks from 51 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

pros.cs.purdue.edu
PROS

Most important keywords

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

KeywordResultRecheck
PROS65%Check
PROS V550%Check
PROS DOCS50%Check
PROS Cortex50%Check
PROS development50%Check
Purdue46%Check
edu46%Check
PROS DOCS V544%Check
Elegoo42%Check
Purdue University40%Check
Show more keywords and terms

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