7.7 sec in total
365 ms
7.2 sec
115 ms
Welcome to cerge-ei.cz homepage info - get ready to check Cerge Ei best content for United States right away, or after learning these important things about cerge-ei.cz
CERGE-EI offers PhD and Masters Economics degrees to outstanding graduate students interested in studying in Prague, Czech Republic.
Visit cerge-ei.czWe analyzed Cerge-ei.cz page load time and found that the first response time was 365 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
cerge-ei.cz performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value15.2 s
0/100
25%
Value11.4 s
5/100
10%
Value60 ms
100/100
30%
Value0
100/100
15%
Value12.5 s
14/100
10%
365 ms
2363 ms
353 ms
356 ms
359 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 90% of them (54 requests) were addressed to the original Cerge-ei.cz, 5% (3 requests) were made to Ssl.google-analytics.com and 3% (2 requests) were made to I.ytimg.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Cerge-ei.cz.
Page size can be reduced by 456.2 kB (32%)
1.4 MB
967.0 kB
In fact, the total size of Cerge-ei.cz main page is 1.4 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. 30% of websites need less resources to load. Images take 844.1 kB which makes up the majority of the site volume.
Potential reduce by 34.8 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.8 kB or 78% of the original size.
Potential reduce by 50.5 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. Cerge Ei images are well optimized though.
Potential reduce by 328.0 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 328.0 kB or 68% of the original size.
Potential reduce by 42.9 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. Cerge-ei.cz needs all CSS files to be minified and compressed as it can save up to 42.9 kB or 84% of the original size.
Number of requests can be reduced by 37 (65%)
57
20
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cerge Ei. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
cerge-ei.cz
365 ms
www.cerge-ei.cz
2363 ms
style.css
353 ms
system.css
356 ms
master.css
359 ms
headfoot.css
602 ms
frontpage.css
363 ms
hero-slides.css
486 ms
minical.css
686 ms
common.css
706 ms
default.css
715 ms
default.css
716 ms
style.css
835 ms
finder.css
957 ms
mootools-core.js
1616 ms
core.js
1061 ms
tools.js
1063 ms
mootools-more.js
1991 ms
jcalpro.js
1423 ms
ajax.js
1315 ms
front-switcher.js
1407 ms
powertools-1.2.0.js
1412 ms
slider.js
1674 ms
jquery.js
2228 ms
j25-menuscript.js
1650 ms
front-yt-embed.js
1670 ms
system.css
1615 ms
ga.js
106 ms
cerge-ei-logo-new-25y.png
263 ms
cz-flag.png
354 ms
urban_web.jpg
819 ms
203.jpg
934 ms
New_Economic_Talent_2016_hero_banner.jpg
600 ms
Data-driven%20Changemakers_banner_960x360.jpg
853 ms
phd-in-economics-at-cerge-ei.jpg
1590 ms
ma-in-applied-economics-may-31.jpg
1411 ms
IDEA%20hero.jpg
1678 ms
slide-prev.png
1173 ms
slide-next.png
1201 ms
small_banner_hub.png
1514 ms
library.jpg
1869 ms
cerge-ei-logo-contacts-25y.png
1548 ms
cuni-logo.png
1769 ms
ascr-logo.jpg
1869 ms
linkedin-logo-bw.png
1904 ms
google-plus-logo-bw.png
1954 ms
facebook-logo-bw.png
2033 ms
twitter-logo-bw.png
2105 ms
youtube-logo-bw.png
2217 ms
blogger-logo-bw.png
2221 ms
search-button.png
2245 ms
slide-loader.gif
2302 ms
front-switch-active.png
2376 ms
month-prev.png
2447 ms
month-next.png
2562 ms
__utm.gif
16 ms
collect
56 ms
__utm.gif
15 ms
hqdefault.jpg
60 ms
hqdefault.jpg
80 ms
cerge-ei.cz 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
Image elements do not have [alt] attributes
cerge-ei.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
cerge-ei.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cerge-ei.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cerge-ei.cz 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.
cerge-ei.cz
Open Graph description is not detected on the main page of Cerge Ei. 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: