kupi.cz website information.
kupi.cz domain name is registered by .CZ top-level domain registry. See the other sites registred in .CZ domain zone.
Following name servers are specified for kupi.cz domain:
- curt.ns.cloudflare.com
- nicole.ns.cloudflare.com
and probably website kupi.cz is hosted by Hetzner Online GmbH web hosting company. Check the complete list of other most popular websites hosted by Hetzner Online GmbH hosting company.
According to Alexa traffic rank the highest website kupi.cz position was 413171 (in the world). The lowest Alexa rank position was 575119. Now website kupi.cz ranked in Alexa database as number 416128 (in the world).
Website kupi.cz Desktop speed measurement score (57/100) is better than the results of 31.79% of other sites shows that the page desktop performance can be improved.
kupi.cz Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of kupi.cz (39/100) is better than the results of 17.83% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Nov-23-2024 | 416,128 | 3,611 |
| Nov-22-2024 | 419,739 | 90 |
| Nov-21-2024 | 419,829 | 7,142 |
| Nov-20-2024 | 426,971 | -9,316 |
| Nov-19-2024 | 417,655 | 4,041 |
| Nov-18-2024 | 421,696 | 3,423 |
| Nov-17-2024 | 425,119 | 8,992 |
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kupi.cz Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
kupi.cz whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
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kupi.cz server information
kupi.cz desktop page speed rank
Last tested: 2019-12-06
Desktop Speed
Bad
57/100
kupi.cz Desktop Speed Test Quick Summary
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priority - 21 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
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https://10.im.cz/sos/0b4/d58/0b4d5805c8c542d1421b1787a3a8ea72.jpeg (expiration not specified)
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priority - 12 Reduce server response time
In our test, your server responded in 1.4 seconds.
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priority - 9 Avoid landing page redirects
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priority - 2 Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
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Only about 42% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:
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priority - 0 Minify HTML
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Minifying https://www.seznam.cz/cookie?0.026255923556163907 could save 146B (18% reduction) after compression.
Minifying https://login.kupi.cz/badge?nigiro=zc.ipuk.www%2F%…tth&lang=&service=kupi could save 114B (20% reduction) after compression.
Minifying https://h.imedia.cz/cookie-html?0.34399502584710717 could save 340B (19% reduction) after compression.
Minifying https://h.imedia.cz/html/adform_sync.html could save 340B (27% reduction) after compression.
Minifying https://www.seznam.cz/sync?0.992551920702681 could save 290B (24% reduction) after compression.
Minifying https://ssp.imedia.cz/static/html/sync/pub_sync.ht…427D-86AE-334DFB16BA9D could save 205B (28% reduction).
Minifying https://www.seznam.cz/cookie?0.026255923556163907 could save 146B (18% reduction) after compression.
Minifying https://login.kupi.cz/badge?nigiro=zc.ipuk.www%2F%…tth&lang=&service=kupi could save 114B (20% reduction) after compression.
priority - 0 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 1.3KiB (14% reduction).
Minifying https://gacz.hit.gemius.pl/xgemius.js could save 809B (12% reduction) after compression.
Minifying https://h.imedia.cz/js/cmp_stub.js could save 366B (39% reduction) after compression.
Minifying https://h.imedia.cz/js/sid.js could save 183B (11% reduction) after compression.
Minifying https://h.imedia.cz/js/cmp_stub.js could save 366B (39% reduction) after compression.
Minifying https://h.imedia.cz/js/sid.js could save 183B (11% reduction) after compression.
priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 170B (13% reduction).
Minifying https://login.kupi.cz/static/badge/badge.css?1574956971 could save 170B (13% reduction) after compression.
kupi.cz Desktop Resources
| Total Resources | 219 |
| Number of Hosts | 66 |
| Static Resources | 72 |
| JavaScript Resources | 51 |
| CSS Resources | 5 |
kupi.cz Desktop Resource Breakdown
kupi.cz mobile page speed rank
Last tested: 2017-06-18
Mobile Speed
Bad
39/100
kupi.cz Mobile Speed Test Quick Summary
priority - 56 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 19 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
https://cdnjs.cloudflare.com/ajax/libs/jquery/1.10.2/jquery.min.js
https://www.kupi.cz/static/jquery.colorbox.js?v=76…8f737b0640b41896e40a81
https://geo.seznam.cz/static/js/geo.js
https://www.kupi.cz/static/global.js?v=ae5431115749e62aa337f932eab513a0
https://www.kupi.cz/static/detect.min.js?v=119c73e16b2c8e5c89685fb3cb4f3518
https://www.kupi.cz/static/scrollbar/jquery.mCusto…8385845cca040457ac7c95
https://h.imedia.cz/js/dot-small.js
https://login.szn.cz/js/api/login.js
https://i.imedia.cz/js/im3.js
https://www.kupi.cz/static/seznam_ads.js?v=7feb3831f863c724cab59f3aac2b71bb
https://www.kupi.cz/static/onesignal_settings.js?v…8dccff27b6f4418e12533d
https://www.kupi.cz/static/components.js?v=476591379eab89fa9c988bc28f08c004
https://www.kupi.cz/static/mandatory.js?v=d8fa06ad1c44f5d57bcb059496d8f6f9
https://www.kupi.cz/static/user.fb.js?v=afe660356a913401eabf2779724cedc5
https://www.kupi.cz/static/reciprocal.js?v=fcc221fa98bbdc047d3f1a479bb0bbbe
https://www.kupi.cz/static/plugin.thematic_actions…5dccb13c2550ea7b57997a
https://www.kupi.cz/static/contest.js?v=ddef54322457bd66c9bcb6b718c496fe
https://c.imedia.cz/js/retargeting.js
https://www.googleadservices.com/pagead/conversion.js
https://www.kupi.cz/static/jquery.colorbox.js?v=76…8f737b0640b41896e40a81
https://geo.seznam.cz/static/js/geo.js
https://www.kupi.cz/static/global.js?v=ae5431115749e62aa337f932eab513a0
https://www.kupi.cz/static/detect.min.js?v=119c73e16b2c8e5c89685fb3cb4f3518
https://www.kupi.cz/static/scrollbar/jquery.mCusto…8385845cca040457ac7c95
https://h.imedia.cz/js/dot-small.js
https://login.szn.cz/js/api/login.js
https://i.imedia.cz/js/im3.js
https://www.kupi.cz/static/seznam_ads.js?v=7feb3831f863c724cab59f3aac2b71bb
https://www.kupi.cz/static/onesignal_settings.js?v…8dccff27b6f4418e12533d
https://www.kupi.cz/static/components.js?v=476591379eab89fa9c988bc28f08c004
https://www.kupi.cz/static/mandatory.js?v=d8fa06ad1c44f5d57bcb059496d8f6f9
https://www.kupi.cz/static/user.fb.js?v=afe660356a913401eabf2779724cedc5
https://www.kupi.cz/static/reciprocal.js?v=fcc221fa98bbdc047d3f1a479bb0bbbe
https://www.kupi.cz/static/plugin.thematic_actions…5dccb13c2550ea7b57997a
https://www.kupi.cz/static/contest.js?v=ddef54322457bd66c9bcb6b718c496fe
https://c.imedia.cz/js/retargeting.js
https://www.googleadservices.com/pagead/conversion.js
Optimize CSS Delivery of the following:
https://www.kupi.cz/static/style_new.css?v=eb12143a7e720cafa291f9f8ca9cff00
https://www.kupi.cz/static/icons/icomoon/style.css…b7e065ba17bd39a39befd1
https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.5.2/animate.css
https://www.kupi.cz/static/icons/icomoon/style.css…b7e065ba17bd39a39befd1
https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.5.2/animate.css
priority - 41 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 403.6KiB (80% reduction).
Compressing https://www.kupi.cz/static/style_new.css?v=eb12143a7e720cafa291f9f8ca9cff00 could save 228.9KiB (85% reduction).
Compressing https://www.kupi.cz/static/global.js?v=ae5431115749e62aa337f932eab513a0 could save 85.5KiB (74% reduction).
Compressing https://www.kupi.cz/static/scrollbar/jquery.mCusto…8385845cca040457ac7c95 could save 38.9KiB (76% reduction).
Compressing https://www.kupi.cz/static/seznam_ads.js?v=7feb3831f863c724cab59f3aac2b71bb could save 26.7KiB (80% reduction).
Compressing https://www.kupi.cz/static/jquery.colorbox.js?v=76…8f737b0640b41896e40a81 could save 6.8KiB (59% reduction).
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Compressing https://i.imedia.cz/json could save 2KiB (73% reduction).
Compressing https://www.kupi.cz/static/icons/icomoon/style.css…b7e065ba17bd39a39befd1 could save 1.7KiB (72% reduction).
Compressing https://www.kupi.cz/static/user.fb.js?v=afe660356a913401eabf2779724cedc5 could save 1.6KiB (61% reduction).
Compressing https://image6.pubmatic.com/AdServer/PugMaster?rnd…oppa=0&sec=1&kdntuid=1 could save 1.5KiB (71% reduction).
Compressing https://www.kupi.cz/static/detect.min.js?v=119c73e16b2c8e5c89685fb3cb4f3518 could save 1.5KiB (52% reduction).
Compressing https://www.kupi.cz/static/contest.js?v=ddef54322457bd66c9bcb6b718c496fe could save 1.4KiB (57% reduction).
Compressing https://www.kupi.cz/static/onesignal_settings.js?v…8dccff27b6f4418e12533d could save 995B (61% reduction).
Compressing https://www.kupi.cz/static/components.js?v=476591379eab89fa9c988bc28f08c004 could save 671B (62% reduction).
Compressing https://www.kupi.cz/static/global.js?v=ae5431115749e62aa337f932eab513a0 could save 85.5KiB (74% reduction).
Compressing https://www.kupi.cz/static/scrollbar/jquery.mCusto…8385845cca040457ac7c95 could save 38.9KiB (76% reduction).
Compressing https://www.kupi.cz/static/seznam_ads.js?v=7feb3831f863c724cab59f3aac2b71bb could save 26.7KiB (80% reduction).
Compressing https://www.kupi.cz/static/jquery.colorbox.js?v=76…8f737b0640b41896e40a81 could save 6.8KiB (59% reduction).
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Compressing https://i.imedia.cz/json could save 2KiB (73% reduction).
Compressing https://www.kupi.cz/static/icons/icomoon/style.css…b7e065ba17bd39a39befd1 could save 1.7KiB (72% reduction).
Compressing https://www.kupi.cz/static/user.fb.js?v=afe660356a913401eabf2779724cedc5 could save 1.6KiB (61% reduction).
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Compressing https://www.kupi.cz/static/detect.min.js?v=119c73e16b2c8e5c89685fb3cb4f3518 could save 1.5KiB (52% reduction).
Compressing https://www.kupi.cz/static/contest.js?v=ddef54322457bd66c9bcb6b718c496fe could save 1.4KiB (57% reduction).
Compressing https://www.kupi.cz/static/onesignal_settings.js?v…8dccff27b6f4418e12533d could save 995B (61% reduction).
Compressing https://www.kupi.cz/static/components.js?v=476591379eab89fa9c988bc28f08c004 could save 671B (62% reduction).
priority - 34 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://kupi.cz/
https://kupi.cz/
https://www.kupi.cz/
https://kupi.cz/
https://www.kupi.cz/
priority - 17 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 166.6KiB (43% reduction).
Compressing https://10.im.cz/sos/088/6a3/0886a36c53573a7842d5ce5b294cf616.jpeg could save 51KiB (38% reduction).
Compressing https://10.im.cz/sos/8ee/1b6/8ee1b6a9c1aded8a9f539c88b27b1c80.jpeg could save 32.2KiB (38% reduction).
Compressing https://www.kupi.cz/img/grilovani/grilovani.png could save 24.8KiB (40% reduction).
Compressing https://img3.kupi.cz/letaky/45618/thumbs/ratio-s-r…-kotanyi-1_198_224.jpg could save 20.2KiB (56% reduction).
Compressing https://img3.kupi.cz/letaky/45159/thumbs/ipc-lekarna-letak-1_198_224.jpg could save 18.1KiB (55% reduction).
Compressing https://img3.kupi.cz/letaky/45261/thumbs/alphega-l…-nabidka-1_198_224.jpg could save 17.5KiB (55% reduction).
Compressing https://www.kupi.cz/img/android/star.png could save 1,009B (71% reduction).
Compressing https://www.kupi.cz/img/android/close.png could save 982B (78% reduction).
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Compressing https://10.im.cz/sos/8ee/1b6/8ee1b6a9c1aded8a9f539c88b27b1c80.jpeg could save 32.2KiB (38% reduction).
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Compressing https://img3.kupi.cz/letaky/45618/thumbs/ratio-s-r…-kotanyi-1_198_224.jpg could save 20.2KiB (56% reduction).
Compressing https://img3.kupi.cz/letaky/45159/thumbs/ipc-lekarna-letak-1_198_224.jpg could save 18.1KiB (55% reduction).
Compressing https://img3.kupi.cz/letaky/45261/thumbs/alphega-l…-nabidka-1_198_224.jpg could save 17.5KiB (55% reduction).
Compressing https://www.kupi.cz/img/android/star.png could save 1,009B (71% reduction).
Compressing https://www.kupi.cz/img/android/close.png could save 982B (78% reduction).
Compressing https://img3.kupi.cz/kupi/thumbs/loga_shopy/obi_48.jpg could save 978B (56% reduction).
priority - 12 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://10.im.cz/sos/088/6a3/0886a36c53573a7842d5ce5b294cf616.jpeg (expiration not specified)
https://10.im.cz/sos/8ee/1b6/8ee1b6a9c1aded8a9f539c88b27b1c80.jpeg (expiration not specified)
https://geo.seznam.cz/static/js/geo.js (expiration not specified)
https://www.kupi.cz/img/android/close.png (expiration not specified)
https://www.kupi.cz/img/android/logo-app.png (expiration not specified)
https://www.kupi.cz/img/android/star.png (expiration not specified)
https://www.kupi.cz/img/grilovani/grilovani.png (expiration not specified)
https://www.kupi.cz/img/kupi_print.png (expiration not specified)
https://www.kupi.cz/static/fonts/trivia/TriviaSeznam-Bold.woff (expiration not specified)
https://www.kupi.cz/static/fonts/trivia/TriviaSeznam.woff (expiration not specified)
https://www.google-analytics.com/gtm/js?id=GTM-WCG…=1598393852.1497793639 (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/487494624716153?v=2.7.16 (20 minutes)
https://connect.facebook.net/signals/plugins/identity.js?v=2.7.16 (20 minutes)
https://login.szn.cz/js/api/login.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)
https://10.im.cz/sos/8ee/1b6/8ee1b6a9c1aded8a9f539c88b27b1c80.jpeg (expiration not specified)
https://geo.seznam.cz/static/js/geo.js (expiration not specified)
https://www.kupi.cz/img/android/close.png (expiration not specified)
https://www.kupi.cz/img/android/logo-app.png (expiration not specified)
https://www.kupi.cz/img/android/star.png (expiration not specified)
https://www.kupi.cz/img/grilovani/grilovani.png (expiration not specified)
https://www.kupi.cz/img/kupi_print.png (expiration not specified)
https://www.kupi.cz/static/fonts/trivia/TriviaSeznam-Bold.woff (expiration not specified)
https://www.kupi.cz/static/fonts/trivia/TriviaSeznam.woff (expiration not specified)
https://www.google-analytics.com/gtm/js?id=GTM-WCG…=1598393852.1497793639 (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/487494624716153?v=2.7.16 (20 minutes)
https://connect.facebook.net/signals/plugins/identity.js?v=2.7.16 (20 minutes)
https://login.szn.cz/js/api/login.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 8 Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 55% of the final above-the-fold content could be rendered with the full HTML response.
priority - 3 Reduce server response time
In our test, your server responded in 0.38 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
priority - 1 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 11.4KiB (26% reduction).
Minifying https://www.kupi.cz/static/seznam_ads.js?v=7feb3831f863c724cab59f3aac2b71bb could save 9.5KiB (29% reduction).
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Minifying https://gacz.hit.gemius.pl/xgemius.js could save 644B (11% reduction) after compression.
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Minifying https://connect.facebook.net/signals/plugins/identity.js?v=2.7.16 could save 676B (14% reduction) after compression.
Minifying https://gacz.hit.gemius.pl/xgemius.js could save 644B (11% reduction) after compression.
priority - 0 Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 2.2KiB (14% reduction).
Minifying https://www.kupi.cz/ could save 2.2KiB (14% reduction) after compression.
kupi.cz Mobile Resources
| Total Resources | 173 |
| Number of Hosts | 37 |
| Static Resources | 107 |
| JavaScript Resources | 33 |
| CSS Resources | 3 |
kupi.cz Mobile Resource Breakdown
kupi.cz mobile page usability
Last tested: 2017-06-18
Mobile Usability
Good
99/100
kupi.cz Mobile Usability Test Quick Summary
priority - 1 Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target
<a href="https://i.imed…Fbn%3D17992746"></a> is close to 1 other tap targets.The tap target
<a href="/letak/electro-world-letak-75" class="item_content…ontent_leaflet">Electro World…o středy 5. 7.</a> is close to 1 other tap targets.The tap target
<a href="/sleva/praci-kapsle-3v1-ariel" class="empty_list_product_img_link"></a> is close to 2 other tap targets.The tap target
<a href="/sleva/praci-kapsle-3v1-ariel">Prací kapsle 3v1 Ariel</a> is close to 1 other tap targets.The tap target
<a href="/letaky/hyperm…a-supermarkety" class="reverse_link">168 aktuálních letáků</a> is close to 4 other tap targets.The tap target
<input type="text" class="list_note_add wide"> is close to 1 other tap targets.The tap target
<a href="/kontakt" class="footer_link">Kontakt</a> and 5 others are close to other tap targets.The tap target
<a href="/grilovani-2017">8 tipů a nápad…etní grilování</a> is close to 2 other tap targets.kupi.cz similar domains
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kupi.cz Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
kupi.cz TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.