Title Tag

Κατάλογος | Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης Βιβλιοθήκη

Length: 61 character(s)


Great, your title tag contains between 10 and 70 characters.

Make sure your title tag is explicit and contains your most important keywords.

Be sure that each page has a unique title tag.

Check the title of your website

Meta Description



Ideally, your meta description should contain between 70 and 160 characters (spaces included).

Meta descriptions allow you to influence how your web pages are described and displayed in search results.

Ensure that each of your web pages have a unique meta description that is explicit and contains your most important keywords for each page (these appear in bold when they match part or all of the user’s search query).

A good description acts as a potential organic advertisement and encourages the viewer to click through to your site.

Check your Google™ Webmaster Tools (Search Appearance > HTML Improvements) for any warning messages to identify meta descriptions that are too long/short or duplicated across more than one page.

Improve the Meta Description

Google Preview


<H1> <H2> <H3> <H4> <H5>
2 8
<H1> Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης Βιβλιοθήκη
<H1> Κατάλογος
<H2> header_secondary
<H2> Main menu
<H2> Sub Menu
<H2> Νέες καταχωρήσεις στο Ιδρυματικό Καταθετήριο Επιστημονικών Εργασιών (ΙΚΕΕ)
<H2> Σελίδες
<H2> Χρήσιμα
<H2> Νέα
<H2> Company Information

Great, your website is structured using HTML headings (<H1> to <H6>).

Use your keywords in the headings and make sure the first level (<H1>) includes your most important keywords. Never duplicate your title tag content in your header tag.

While it is important to ensure every page has an <H1> tag, never include more than one per page. Instead, use multiple <H2> - <H6> tags.

Add the important keywords in <H> headings

Keywords Cloud

  • injury 2
  • immune 2
  • menu 2
  • transplantation 2

This Keyword Cloud provides an insight into the frequency of keyword usage within the page.

It's important to carry out keyword research to get an understanding of the keywords that your audience is using. There are a number of keyword research tools available online to help you choose which keywords to target.

Keyword Consistency

Keywords Freq Title Desc <H>
injury 2
immune 2
menu 2
transplantation 2

This table highlights the importance of being consistent with your use of keywords. To improve the chance of ranking well in search results for a specific keyword, make sure you include it in some or all of the following: page URL, page content, title tag, meta description, header tags, image alt attributes, internal link anchor text and backlink anchor text.

Be more consistent with your keywords

Alt Attribute

We found 45 images on this web page.

3 ALT attributes are empty or missing.

  • http://www.lib.auth.gr/sites/default/files/ds_css_images/header_image_with_tagline.png
  • http://www.lib.auth.gr/sites/default/files/social-network-icons/youtube_2_0.png
  • http://www.lib.auth.gr/sites/default/files/ds_css_images/BANNER_plagio_EE_GR_small.jpg

Good, most or all of your images have alternative text (the alt attribute).

‬‬Alternative text is used to describe images to give the search engine crawlers (and the visually impaired) more information to help them understand images, which can help them to appear in Google™ Images search results.

Set a name for all your images

Text/HTML Ratio



This page's ratio of text to HTML code is below 15 percent. This means that your website probably needs more text content.

A ratio between 25 and 70 percent is ideal. When it goes beyond that, the page might run the risk of being considered as spam.

As long as the ‪‬‬content is relevant and gives essential information, it is a plus to have more of it.

Write additional content with more keywords

Indexed Pages

1,700    1,700

This is the number of pages on your website that are indexed by search engines. It's important to aim to have all of your web pages crawled and indexed by the search engines, as this gives you more opportunity for your website to be found.

A low number (relative to the total number of pages/URLs on your website) indicates that there is an issue, whether it's due to a bad internal linking structure, or you're unknowingly preventing search engines from crawling your pages.

Make sure your website's XML sitemap is present and you have submitted it to the major search engines. Building backlinks to your website's internal pages will also help bots to discover, crawl and index them, while building authority to help them rank in the search engines.

Check Google™ Webmaster Tools under 'Google Index' and 'Crawl' to keep track of the status of your site's indexed/crawled pages.

Write more content

WWW Resolve

IP Canonicalization



Be careful, your server IP is not forwarding to your website's domain name. Search engines like Google™ are now able to index your website with its IP instead of its domain name. This will result in duplicate content.

To check this for your website, enter your IP address in the browser and see if your site loads with the IP address. Ideally, the IP should redirect to your website's URL or to a page from your website hosting provider.

If it does not redirect, you should do an htaccess 301 redirect to make sure the IP does not get indexed.



Great, your website has a robots.txt file.

A robots.txt file allows you to restrict the access of search engine robots that crawl the web and it can prevent these robots from accessing specific directories and pages. It also specifies where the XML sitemap file is located.

You can check for errors in your robots.txt file using Google Search Console (Formerly Webmaster Tools) by selecting 'Robots.txt Tester' under 'Crawl'. This also allows you to test individual pages to make sure that Googlebot has the appropriate access.

Add a robots.txt file

XML Sitemap



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.

We recommend that you generate an XML sitemap for your website and submit it to both Google™ Webmaster Tools and Bing Webmaster Tools. It is also good practice to specify your sitemap's location in your robots.txt file.

It's important to only include pages that you want the search engines to crawl, so avoid any that have been blocked via your robots.txt file. Check the URLs to ensure that none of them cause redirects or return error codes. This includes being consistent with your URLs, for example, including your preferred URLs (with or without www.), including the correct protocol (http or https) and making sure URLs all end with or without a trailing slash.

Add and Optimize your XML sitemap

URL Rewrite

Warning! We've detected parameters in a significant number of URLs.


Consider rewriting your URLs.

Your site's URLs contain unnecessary elements that make them look complicated. A URL must be easy to read and remember for users. Search engines need URLs to be clean and include your page's most important keywords. Clean URLs are also useful when shared on social media as they explain the page's content.

Rewrite your URLs and clean them up.

Underscores in the URLs

We found underscores in this URL and/or in your in-page URLs.

  • http://www.lib.auth.gr/el/%CE%B5%CE%BF%CF%81%CF%84%CE%AD%CF%822014_2015
We have detected underscores (these_are_underscores) in this URL and/or in your in-page URLs. You should instead use hyphens (these-are-hyphens) to optimize your SEO.

While Google™ treats hyphens as word separators, it does not for underscores.

Blocking Factors

Flash: No

Frames: No

Flash should only be used for specific enhancements. Although Flash content often looks nicer, it cannot be properly indexed by search engines. Avoid full Flash websites to maximize SEO. This advice also applies to AJAX.

Frames can cause problems on your web page because search engines will not crawl or index the content within them. Avoid frames whenever possible and use a NoFrames tag if you must use them.

Domain Registration


We found a Blog on this website.


Starting a blog is a great way to engage with your audience and increase your online visibility by attracting qualified traffic from new sources.

Use our tips to optimize your blog and improve performance.

Consider starting a blog


Mobile visits

Upgrade to see the number of monthly visits from mobile users.
Start Your Free Trial

Mobile Friendliness

Mobile Rendering

www.lib.auth.gr on an iPhone
www.lib.auth.gr on an iPad

The number of people using the Mobile Web is huge; over 75 percent of consumers have access to smartphones. ‪‬Your website should look nice on the most popular mobile devices.

Tip: Use an analytics tool to track mobile usage of your website.

Touchscreen Readiness

Mobile Compatibility

Font Size Legibility

Mobile Viewport

Mobile Speed

Mobile Frameworks




Length: 4 character(s)


Keep your URLs short and avoid long domain names when possible.

A descriptive URL is better recognized by search engines. A user should be able to look at the address bar and make an accurate guess about the content of the page before reaching it (e.g., http://www.mysite.com/en/products).

Keep in mind that URLs are also an important part of a comprehensive SEO strategy. Use clean URLs to make your site more "crawlable" by Google™.

Resource: Search for a good domain name. If no good names are available, consider a second hand domain. To prevent brand theft, you might consider trademarking your domain name.


Great, your website has a favicon.


Great, your website has a favicon. Make sure this favicon is consistent with your brand.

Resource: Check out this amazing idea for improving the user experience with a special favicon.

Add a Favicon

Custom 404 Page

Great, your website has a custom 404 error page.


Take advantage of the opportunity to provide a beautiful 404 Error Page for your visitors.

Customize the 404 error page

Conversion Forms

We could not find a Conversion Form on this page.


Add a conversion form for repeat visitors. It could be used to sign up for a subscription, get an email address of a visitor or close an online sale. ‪‬‬Converting visitors into prospects/clients is probably the most important goal for your website.

After adding a conversion form to your site, it is important that you optimize your website to boost conversions.

Add a conversion form

Above the Fold Content

Place the most important content above the fold line.

Fold line

When designing your homepage, make sure that your most important content is placed above the fold (the top section, which is visible without scrolling).

Google's 'Page layout algorithm' was built around feedback from users after many complained that they were having difficulty finding the content that was relevant to their search queries when arriving on webpages.

This means that Google pays attention to your 'above the fold' content, so try to add useful content and avoid including too many ads.

Tip: Check Google Analytics to find out what the most common screen resolutions are among your site visitors.

Page Size

43.8 KB (World Wide Web average is 320 Kb)


Two of the main reasons for an increase in page size are images and JavaScript files.

Page size affects the speed of your website; try to keep your page size below 300 Kb.

Tip: Use images with a small size and optimize their download with gzip.

Load Time

3.82 second(s) (11.47 kB/s)


Your website is too slow. Slow page load time is one of the biggest complaints of web users.

Page speed can not only affect visitor engagement, retention, and conversion rates, but it can also affect your rankings.

High load times can be caused by a number of things, including pages with poor code optimization (cache, Mysql queries, etc.), server problems, network problems, or third-party issues (advertising codes, analytics codes, etc.).

Site speed is an important factor for ranking high in Google™ search results.


Check out Google™'s developer tutorials for tips on how to to make your website run faster.

Monitor your server and receive SMS alerts when your website is down with a website monitoring tool.

Speed-up your website


Declared: Greek

Detected: English


The language you have specified for your website is different than the language detected by Google™. Use the META Language Attribute to declare the intended language of your website.

Tips for multilingual websites:

  • Define the language of the content in each page's HTML code.
  • Specify the language code in the URL as well (e.g., "mywebsite.com/fr/mycontent.html").

Declare the language used


Great, we found a CSS for a Print-Friendly page.


This is a special CSS style sheet which ensures that unnecessary interface designs and images are left out when printing pages from your site, saving the user a lot of ink.

It is just another way to provide a rich user-experience.

Structured Data Markup

No Structured Data Markup has been detected

Structured Data Markup is used to generate Rich Snippets in search engine results. It is a way for website owners to send structured data to search engine robots; helping them to understand your content and create well-presented search results.

Google™ supports a number of rich snippets for content types, including: Reviews, People, Products, Businesses and Organizations, Recipes, Events , Videos, and Music. If your website covers one of these topics, then we suggest that you annotate it with Schema.org using microdata.

Domain Availability

Domains (TLD) Status
auth.com Expires in a year
auth.net Expires in 6 months
auth.org This domain is booked
auth.info This domain is booked
auth.biz Expires 2 months ago
auth.eu This domain is booked

Register the various extensions of your domain to protect your brand from cybersquatters.

Typo Availability

Domains (TLD) Status
kib.auth.gr This domain is booked
lub.auth.gr This domain is booked
liv.auth.gr This domain is booked
l9b.auth.gr This domain is booked
lb.auth.gr This domain is booked
oib.auth.gr This domain is booked
lob.auth.gr This domain is booked

Register the various typos of your domain to protect your brand from cybersquatters.

Email Privacy

Good, no email address has been found in plain text.


Malicious bots scrape the web in search of email addresses and plain text email addresses are more likely to be spammed.

Hide email addresses to avoid being spammed

Trust Indicators


75%    75%

Vendor reliability

75%    75%


75%    75%

Child safety

89%    89%

This ‪‬‬data is provided by WOT™.

Safe Browsing

Great, your website is safe.


No evidence of phishing and/or malware has been detected.

Are you a spammer?


Server Uptime

Upgrade now and get notified when www.lib.auth.gr goes down.
Start Your Free Trial

Server IP

Server location: Thessaloniki


Your server's IP address has little impact on your SEO. Nevertheless, try to host your website on a server which is geographically close to your visitors. Search engines take the geolocation of a server into account as well as the server speed.

Use DNSstuff for comprehensive reports on your server.



Get to know the technologies used for your website. Some codes might slow down your website. Ask your webmaster to take a look at this.

Speed Tips

Warning: your website’s speed could be slightly improved.

Perfect, your server is using a caching method to speed up page display. 

Perfect, your website doesn't use nested tables.

Too bad, your website is using inline styles.

Too bad, your website has too many CSS files (more than 4).

Perfect, your website has few JavaScript files.

Perfect, your website takes advantage of gzip.


Website speed has a huge impact on performance, affecting user experience, conversion rates and even rankings. ‪‬‬By reducing page load-times, users are less likely to get distracted and the search engines are more likely to reward you by ranking your pages higher in the SERPs.

Conversion rates are far higher for websites that load faster than their slower competitors.

See Google's PageSpeed Insights Rules for more information on how to improve each of the elements in this section.



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.

Popular Analytics Tools Include: Google™ Analytics, Quantcast™, AdobeAnalytics™, Piwik™, chartbeat™, Clicky™, ClickTale™, etc.

W3C Validity

Invalid: 8 Errors, 4 Warning(s)


Use valid markup that contains no errors. Syntax errors can make your page difficult for search engines to index.

To find the detected errors, run the W3C validation service, or check Validator.nu to make sure you don't miss an error.

W3C is a consortium that sets web standards.

Fix the errors in the code syntax




The Doctype is used to instruct web browsers about the document type being used. For example, what version of HTML the page is written in.

Declaring a doctype helps web browsers to render content correctly.


Great, language/character encoding is specified: UTF-8


Specifying language/character encoding can prevent problems with the rendering of special characters.

Deprecated HTML

Directory Browsing



Great! Your server prevents visitors from browsing your directory by accessing it directly, this is excellent from a security standpoint.

Server Signature



Good, your server signature is off. This is excellent from a security standpoint.

SSL Secure



Facebook Views

Upgrade to connect your Facebook Page and get in-depth insights about:
  • Views
  • Activity
  • Demographics and more!
Start Your Free Trial

Facebook Page

Cover picture of the Βιβλιοθήκη ΑΠΘ, Library of Aristotle University Facebook Page


Talking About69

Βιβλιοθήκη ΑΠΘ, Library of Aristotle University
It is true that nobody ever graduated from a library. It is also true that nobody ever graduated without a library..............
Σκοπός της Βιβλιοθήκης του ΑΠΘ είναι η υποστήριξη των εκπαιδευτικών και των ερευνητικών δραστηριοτήτων του Ιδρύματος, καθώς και η συμβολή στη συνολική πνευματική και πολιτιστική ανάπτυξη της πανεπιστημιακής κοινότητας και του ευρύτερου κοινωνικού συνόλου. Ο σκοπός αυτός επιτυγχάνεται μέσω της ενιαίας οργάνωσης του υλικού και του συντονισμού των παρεχόμενων υπηρεσιών.
Company overview
τηλ. επικοινωνίας 2310 995390,991603
Ωράριο λειτουργίας 8.00-20.00 Δευτέρα-Παρασκευή
Φοιτητικό Αναγνωστήριο 8.00-02.00 τα μεσάνυχτα Σ/Κ 8.00-12.00 τα μεσάνυχτα
Meta Description
Αναζητήστε βιβλία έντυπα και ηλεκτρονικά : http://ipac.lib.auth.gr/
Αναζητήστε ηλεκτρονικά περιοδικά
HEAL-Link Σύνδεσμος ακαδημαϊκών Βιβλιοθηκών http://www.heal-link.gr

Αναζητήστε βάσεις για βιβλιογραφική αναζήτηση : http://www.lib.auth.gr/index.php/el/bibliographical-databases

Ρωτήστε ή συνομιλήστε με ένα βιβλιοθηκονόμο http://www.lib.auth.gr/index.php/el/ask-a-librarian

Εκπαιδευτείτε : http://www.lib.auth.gr/index.php/el/seminars-request

Δημιουργείστε ηλεκτρονικά μαθήματα: http://www.lib.auth.gr/index.php/el/blackboard

Αναζητήστε το ψηφιοποιημένο υλικό της βιβλιοθήκης http://invenio.lib.auth.gr/?ln=el

Αναζητήστε διδακτορικές διατριβές και μεταπτυχιακές εργασίες του ΑΠΘ

Αναζητήστε επιστημονικές δημοσιεύσεις των μελών του ΑΠΘ
General information
H Βιβλιοθήκη του ΑΠΘ ιδρύθηκε το 1927. Περιλαμβάνει την κεντρική βιβλιοθήκη και 48 βιβλιοθήκες σχολών και τμημάτων. Διάθετει περίπου 1 εκ. βιβλία έντυπα και ηλεκρονικά αναζητήσιμα στον κατάλογο της βιβλιοθήκης (http://ipac.lib.auth.gr/),επίσης διαθέτει 25.000 ηλεκτρονικά περιοδικά μέσω του HEAL-Link και των συνδρομών του ΑΠΘ και περίπου 50 βάσεις βιβλιογραφικής αναζήτησης.
Για έρευνα σε όλο το υλικό έντυπο και ηλεκτρονικό επιλέξτε τη μεταμηχανή αναζήτησης Summon http://auth.summon.serialssolutions.com/ ;
Για το σύνολο των πηγών και των υπηρεσίων όπως και για πληροφορίες επικοινωνίας και ωραρίων επισκεφτείτε τη ιστοσελίδα μας www.lib.auth.gr
Aristotle University of Thessaloniki
2310 991603 995390
The data relating to the Facebook Page is publicly available.

Twitter™ Account

The Twitter™ Account @lib_auth is available. Book it now!


Twitter is a fast-growing social network.

If possible, register a Twitter account in your brand's name now to prevent brandjacking.

Here are a few tips to help create a Twitter promotion plan. Plus, learn from today's top Twitter-using brands.

Book your brand on Twitter

Google+ Page

Not found

This page is your business listing in Google+. Being active in this social network is important for claiming your brand, influencing your search engine rankings and interacting with your network. You might also consider managing your profile with Google My Business (formerly Google Places).


Local Directories

Upgrade to see the latest reviews of www.lib.auth.gr in local directories
Start Your Free Trial


Google™ Ranking

Upgrade to monitor www.lib.auth.gr’s Google ranking for custom keywords
Start Your Free Trial


Traffic Estimations

Very High    Very High

We use multiple tools to estimate web traffic, including Google™ Trends and Alexa™.

Nevertheless, your analytics will provide the most accurate traffic data.


Upgrade to sync your Google Analytics account and find significant metrics like:
  • Traffic Source
  • Source Domains
  • Pageviews and more!
Start Your Free Trial

Traffic Rank

19,060th most visited website in the World

292th most visited website in  Greece


A low rank means that your website gets a lot of visitors.

Your Alexa Rank is a good estimate of the worldwide traffic to your website, although it is not 100 percent accurate.

Reviewing the most visited websites by country can give you valuable insights.

Quantcast provides similar services.

Adwords Traffic

0%    0%

This is an estimation of the traffic that is being bought through AdWords™ vs. unpaid Organic Traffic.

This data is provided by SEMRush™.

Visitors Localization

Popular Countries ccTLD Status
Equatorial Guinea auth.gq This domain is booked
United States auth.us This domain is booked
Italy auth.it This domain is booked
Germany auth.de This domain is booked

‬We recommend that you book the domain names for the countries where your ‪‬website is popular. This will prevent potential competitors from registering these domains and taking advantage of your reputation in such countries.