3.9 sec in total
645 ms
3 sec
319 ms
Click here to check amazing Paris Czech Centre S content for Russia. Otherwise, check out these important facts you probably never knew about paris.czechcentres.cz
Site officiel du Centre culturel tchèque à Paris. Promotion de la culture tchèque en France. Événements culturels, expositions, concerts, conférences, résidences artistiques, boutique design Czech Con...
Visit paris.czechcentres.czWe analyzed Paris.czechcentres.cz page load time and found that the first response time was 645 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
paris.czechcentres.cz performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value7.4 s
4/100
25%
Value5.4 s
56/100
10%
Value1,230 ms
20/100
30%
Value0.015
100/100
15%
Value7.4 s
49/100
10%
645 ms
230 ms
339 ms
359 ms
237 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 88% of them (76 requests) were addressed to the original Paris.czechcentres.cz, 7% (6 requests) were made to Ajax.googleapis.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Paris.czechcentres.cz.
Page size can be reduced by 328.4 kB (48%)
690.4 kB
362.1 kB
In fact, the total size of Paris.czechcentres.cz main page is 690.4 kB. 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 275.5 kB which makes up the majority of the site volume.
Potential reduce by 45.8 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 45.8 kB or 81% of the original size.
Potential reduce by 20.6 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. Paris Czech Centre S images are well optimized though.
Potential reduce by 152.6 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 152.6 kB or 67% of the original size.
Potential reduce by 109.4 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. Paris.czechcentres.cz needs all CSS files to be minified and compressed as it can save up to 109.4 kB or 83% of the original size.
Number of requests can be reduced by 41 (48%)
85
44
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Paris Czech Centre S. 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 6 to 1 for CSS and as a result speed up the page load time.
paris.czechcentres.cz
645 ms
highslide.css
230 ms
tundra.css
339 ms
ceska-centra-screen.css
359 ms
office-screen.css
237 ms
dojo.xd.js
647 ms
highslide-full.js
476 ms
CCEventCalendar.js
241 ms
dojo-scripts.js
341 ms
fix1-5.js
353 ms
site.js
362 ms
dijit.css
115 ms
skin-universal-body.gif
487 ms
timing.xd.js
62 ms
parser.xd.js
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fx.xd.js
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ga.js
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top-hp-bg.png
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skin-universal-top-hp.gif
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top-name.png
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logo-cc.png
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logo-cc.gif
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fr.gif
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cs.gif
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stripes-gray-2.gif
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380X530__logo_texte.jpg
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380X530__12622517_1118688681477148_2139957467157017128_o.jpg
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380X530__largo-desolato-3.jpg
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380X530__pozvanka-fr.jpg
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arrow-top-articles-up.png
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nr1.png
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nr5.png
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arrow-top-articles-down.png
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stripes-blue.gif
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260X260__cours_de_tcheque_fr-2016-2-page-001.jpg
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260X260__logo-cs.png
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260X260__3-frantisek-drtikol-untitled-1929-pigment-print.jpg
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100X28__ficep-logo.gif
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__utm.gif
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_base.xd.js
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stamp.xd.js
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Toggler.xd.js
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__utm.gif
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paris.czechcentres.cz
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100X100__atkins-langford.jpg
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100X43__procultura_logo_02.jpg
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100X76__logo-entact-nove-aktualni.jpg
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100X19__eurolines20logo.jpg
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100X35__slash_web_200x70.png
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100X69__offi.jpg
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100X34__a-tout-prague.jpg
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100X24__cesky-spolek.jpg
752 ms
100X28__logo-radio-praha-nove.jpg
761 ms
220X69__cc-banner-fr.jpg
745 ms
stripes-gray.gif
765 ms
btn-search.gif
746 ms
stripes-line.gif
771 ms
top-menu-bg.png
749 ms
logo-cc-2.gif
754 ms
logo-facebook.gif
738 ms
logo-mf-mini.gif
778 ms
red-arrow-small.jpg
751 ms
arrow-calendar-prev.gif
296 ms
arrow-calendar-next.gif
303 ms
stripes-cal-blue.gif
309 ms
stripes-cal-red.gif
312 ms
ceska-centra-print.css
134 ms
drop-shadow.png
133 ms
zoomout.cur
115 ms
loader.white.gif
120 ms
paris.czechcentres.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
paris.czechcentres.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
paris.czechcentres.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
Tap targets are not sized appropriately
FR
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Paris.czechcentres.cz can be misinterpreted by Google and other search engines. Our service has detected that French 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 Paris.czechcentres.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.
paris.czechcentres.cz
Open Graph description is not detected on the main page of Paris Czech Centre S. 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: