8.2 sec in total
1.2 sec
6.7 sec
234 ms
Welcome to archipelag.cz homepage info - get ready to check Archipelag best content for Czech Republic right away, or after learning these important things about archipelag.cz
Architektura má nespočet půvabů a díky pravidelným článkům na našem webu můžete sledovat mnoho novinek právě o architektuře a najít tu správnou inspiraci.
Visit archipelag.czWe analyzed Archipelag.cz page load time and found that the first response time was 1.2 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
archipelag.cz performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value8.4 s
2/100
25%
Value14.2 s
1/100
10%
Value110 ms
98/100
30%
Value0.513
15/100
15%
Value10.6 s
23/100
10%
1241 ms
2845 ms
484 ms
360 ms
239 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 98% of them (92 requests) were addressed to the original Archipelag.cz, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Archipelag.cz.
Page size can be reduced by 1.0 MB (60%)
1.7 MB
682.2 kB
In fact, the total size of Archipelag.cz 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. 40% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 90.1 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 90.1 kB or 80% of the original size.
Potential reduce by 1.1 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. Archipelag images are well optimized though.
Potential reduce by 743.3 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 743.3 kB or 73% of the original size.
Potential reduce by 205.4 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. Archipelag.cz needs all CSS files to be minified and compressed as it can save up to 205.4 kB or 84% of the original size.
Number of requests can be reduced by 70 (76%)
92
22
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Archipelag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
archipelag.cz
1241 ms
www.archipelag.cz
2845 ms
client.css
484 ms
iBox.css
360 ms
cerabox.css
239 ms
iBoxSub.css
356 ms
mootools-core-1.3-min.js
482 ms
mootools-more-1.3-min.js
605 ms
meiomask-2.0-min.js
358 ms
md5-min.js
474 ms
client-min.js
593 ms
fields2-min.js
970 ms
www.archipelag.cz
636 ms
design-min.js
603 ms
i.js
601 ms
impressor.js
711 ms
i_sub.js
722 ms
cerabox-min.js
722 ms
bg_top.png
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logo_cz.gif
132 ms
contact.gif
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languages.png
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foto_mini.jpg
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mini.jpg
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mini.jpg
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grupa_cz.png
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impact.gif
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lang_top.gif
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pl.gif
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en.gif
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cz.gif
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lt.gif
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ru.gif
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by.gif
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ua.gif
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lang_bottom.gif
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bg_links.png
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category_2.gif
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notes2_ia.gif
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category_1.gif
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ga.js
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newsarch.gif
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more.gif
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dots.gif
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bg_li.gif
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li_ogolna1.gif
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li_realizacje.gif
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li_description.gif
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li_artinex.gif
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previous.gif
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search.png
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news_remove.png
833 ms
news_add.png
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ul_border.png
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example_project_cz.gif
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list.gif
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example_article_cz.gif
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tabs_set_out.png
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tabs_set_in.png
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tabs_unset_out.png
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825 ms
archipelag.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.
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
Links do not have a discernible name
archipelag.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
archipelag.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
CS
CZ
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Archipelag.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed language. Our system also found out that Archipelag.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.
archipelag.cz
Open Graph description is not detected on the main page of Archipelag. 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: