5.9 sec in total
1.6 sec
4.1 sec
183 ms
Click here to check amazing Certh content for Greece. Otherwise, check out these important facts you probably never knew about certh.gr
Το Εθνικό Κέντρο Έρευνας και Τεχνολογικής Ανάπτυξης (ΕΚΕΤΑ), ιδρύθηκε το 2000, είναι ένα από τα κορυφαία ερευνητικά κέντρα της Ελλάδας και βρίσκεται μέσα στη λίστα με τους TOP-20 ερευνητικούς φορείς τ...
Visit certh.grWe analyzed Certh.gr page load time and found that the first response time was 1.6 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster. This domain responded with an error, which can significantly jeopardize Certh.gr rating and web reputation
certh.gr performance score
1595 ms
1136 ms
430 ms
579 ms
878 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 85% of them (50 requests) were addressed to the original Certh.gr, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Certh.gr.
Page size can be reduced by 1.2 MB (28%)
4.1 MB
3.0 MB
In fact, the total size of Certh.gr main page is 4.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 37.0 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 12.4 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 37.0 kB or 83% of the original size.
Potential reduce by 146.3 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Certh images are well optimized though.
Potential reduce by 740.4 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 740.4 kB or 74% of the original size.
Potential reduce by 250.1 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Certh.gr needs all CSS files to be minified and compressed as it can save up to 250.1 kB or 84% of the original size.
Number of requests can be reduced by 21 (38%)
55
34
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
certh.gr
1595 ms
prototype.js
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scriptaculous.js
430 ms
swfobject.js
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active.js
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modal.css
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active.css
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jquery-1-11-2_min.js
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jquery_viewport_mini.js
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highcharts.js
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exporting.js
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prototype-adapter.js
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lightbox.min.js
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lightbox.css
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select2.min.css
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select2.min.js
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jssor.js
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jssor.slider.js
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effects.js
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builder.js
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analytics.js
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close.png
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loading.gif
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prev.png
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next.png
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spacer.gif
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EKETA_logo_top_el.jpg
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facebook.png
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twitter.png
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youtube.png
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linkedin.png
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search_button.png
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login_button.png
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ad_status.js
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zN7GBFwfMP4uA6AR0HCoLQ.ttf
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certh.gr SEO score
EL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Certh.gr can be misinterpreted by Google and other search engines. Our service has detected that Greek is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Certh.gr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
certh.gr
Open Graph description is not detected on the main page of Certh. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: