3.3 sec in total
384 ms
2.6 sec
244 ms
Click here to check amazing Onassis content for Greece. Otherwise, check out these important facts you probably never knew about onassis.org
Το Κοινωφελές Ίδρυμα Αλέξανδρος Σ. Ωνάσης συστάθηκε τον Δεκέμβριο του 1975 σύμφωνα με την επιθυμία του Αριστοτέλη Ωνάση στο όνομα του Αλέξανδρου Ωνάση
Visit onassis.orgWe analyzed Onassis.org page load time and found that the first response time was 384 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
onassis.org performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value12.7 s
0/100
25%
Value8.5 s
17/100
10%
Value670 ms
45/100
30%
Value0.433
22/100
15%
Value12.1 s
16/100
10%
384 ms
291 ms
239 ms
242 ms
243 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 96% of them (53 requests) were addressed to the original Onassis.org, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Onassis.org.
Page size can be reduced by 186.4 kB (11%)
1.7 MB
1.5 MB
In fact, the total size of Onassis.org main page is 1.7 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. 25% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 24.0 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 3.8 kB, which is 12% 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 24.0 kB or 76% of the original size.
Potential reduce by 24.8 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. Onassis images are well optimized though.
Potential reduce by 89.9 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 89.9 kB or 59% of the original size.
Potential reduce by 47.8 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. Onassis.org needs all CSS files to be minified and compressed as it can save up to 47.8 kB or 85% of the original size.
Number of requests can be reduced by 22 (42%)
52
30
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onassis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
onassis.org
384 ms
jquery-1.11.2.min.js
291 ms
jquery-migrate-1.2.1.min.js
239 ms
jquery.timers.js
242 ms
jquery.cycle.min.js
243 ms
styles.min.css
249 ms
scroll.js
247 ms
functions.js
358 ms
ga.js
43 ms
bg.jpg
123 ms
bg_lines.png
126 ms
logo.png
127 ms
ariona.png
121 ms
rss.png
129 ms
fb.png
130 ms
mail.png
239 ms
print.png
241 ms
a-.png
244 ms
a+.png
244 ms
search_bg.png
246 ms
button_bg.jpg
248 ms
submenu.png
358 ms
1_arist_onassis.jpg
489 ms
Vaduz_Board%20Room_1.jpg
1218 ms
2_aisxinou_fin.jpg
977 ms
3-stegi_1.jpg
992 ms
4-stegi_2.jpg
989 ms
5_thugatriko.jpg
713 ms
6.OLYMPICLOYALTY.jpg
853 ms
7.ol_legend.jpg
1112 ms
8-vivliothiki.jpg
1107 ms
over_main_img.png
1102 ms
next_b.png
1111 ms
prev_b.png
1112 ms
topimage_title.png
1222 ms
text_top_shadows.png
1349 ms
scroll_up.png
1233 ms
scroll_divider.png
1230 ms
scroll_down.png
1236 ms
banners_AW.png
1335 ms
stegi_grammatwn_gr.png
1342 ms
foundation.png
1348 ms
syndesmos_ypotrofon.png
1355 ms
dialogoi_athinon.png
1357 ms
aw.png
1439 ms
__utm.gif
12 ms
145170_0.woff
1614 ms
145170_1.woff
1494 ms
ao_international.png
1356 ms
kavafis.png
1369 ms
randomImage.php
1364 ms
banners_mask_right.png
1456 ms
banners_mask_left.png
1480 ms
input_bg.jpg
1375 ms
style_print.css
124 ms
onassis.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
onassis.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
onassis.org SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onassis.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Onassis.org 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.
onassis.org
Open Graph description is not detected on the main page of Onassis. 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: