Eclass.aueb.gr - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
45% 
Page structure
95% 
Link structure
90% 
Server
31% 
External factors
100% 
SEO Score
Response time
0.32 s
File size
22.90 kB
Words
179
Media files
6
Number of links
18 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Open eClass του Οικονομικού Πανεπιστημίου Αθηνών
The length of the page title is perfect. (465 pixels out of 580 max pixel length)
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)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: el
Language defined in HTML: el
Server location: United States of America
The following language is defined by HTML: el
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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=1.0
langel
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 179 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
22.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
4 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 14.25 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 9 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
The amount of tags is very high (9). We recommend using a maximum of 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
...s/theme_data/9/aueb_eclass_logo_mini.pngΜετάβαση στην αρχική σελίδα
...late/default/img/banner_open_courses.pngΕυρετήριο Ανοικτών Ακαδημαϊκών Μαθημάτων
...plate/default/img/open_eclass_banner.pngOpen eClass Banner
/template/default/img/appstore.pngAvailable on the App Store
/template/default/img/playstore.pngAvailable on the Play Store
/courses/theme_data/9/eclass_aueb_logo.pngΜετάβαση στην αρχική σελίδα

Page structure

H1 heading
(Critically important)
Πλατφόρμα Τηλεκπαίδευσης
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Πλατφόρμα Τηλεκπαίδευσης
H2 Σύνδεση χρήστη
H2 Σύνδεση χρήστη Duplicate text
H3 Βασικές Επιλογές
H3 Ανοικτά μαθήματα
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://eclass.aueb.gr/IMG-ALT Μετάβαση στην αρχική σελίδα
/index.php?localize=elΕλληνικά
/index.php?localize=enEnglish
/main/login_form.phpSubdomain Είσοδος
/modules/auth/lostpass.phpΞεχάσατε το συνθηματικό σας;
/modules/auth/cas.phpSubdomain Text duplicate Είσοδος
https://edu.dmst.aueb.gr/New window External Subdomain URL anchor text
https://edu.dmst.aueb.gr/
/modules/course_metadata/openf...New window ανοικτά μαθήματα
http://opencourses.gr/New window External ΕΘΝΙΚΗ ΠΥΛΗ ΑΝΟΙΚΤΩΝ ΜΑΘΗΜΑΤΩΝ
http://www.openeclass.org/New window External Subdomain IMG-ALT Open eClass Banner
https://itunes.apple.com/us/ap...New window External Subdomain IMG-ALT Available on the App Store
https://play.google.com/store/...New window External Subdomain IMG-ALT Available on the Play Store
https://eclass.aueb.gr/Text duplicate IMG-ALT Μετάβαση στην αρχική σελίδα
https://eclass.aueb.gr/Anchor Βασικές Επιλογές
/modules/auth/listfaculte.phpSubdomain Μαθήματα
/modules/auth/registration.phpSubdomain Εγγραφή
/info/manual.phpSubdomain Εγχειρίδια
/info/about.phpSubdomain Σχετικά
/info/contact.phpSubdomain Επικοινωνία
https://eclass.aueb.gr/Anchor Ανοικτά μαθήματα
/modules/course_metadata/openf...Ευρετήριο Μαθημάτων
/info/terms.phpΌροι Χρήσης
/info/privacy_policy.phpΠολιτική Απορρήτου

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://eclass.aueb.gr/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
This page loads 9 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.32 seconds.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (23 kB).

HTTP Response Header

NameValue
servernginx
dateFri, 25 Apr 2025 02:38:27 GMT
content-typetext/html; charset=UTF-8
transfer-encodingchunked
connectionkeep-alive
set-cookie44 Characters
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate
pragmano-cache
x-xss-protection1; mode=block
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
strict-transport-securitymax-age=63072000; includeSubdomains;
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 128 referring domains.
This page has 6,957 backlinks.
This page has backlinks from 110 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

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Most important keywords

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

KeywordResultRecheck
eclass66%Check
Open eClass58%Check
Open50%Check
Πλατφόρμα50%Check
Τηλεκπαίδευσης50%Check
aueb48%Check
μαθήματα43%Check
Σύνδεση43%Check
χρήστη43%Check
Open eClass Οικονομικού42%Check
Show more keywords and terms

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