OGL.CZ Website Information

ogl.cz Website Information

Daily Unique Visits: 989

Daily Page Views: 1,978

Income Per Day: $6

Estimated Value: $1,440

ogl.cz is registered under .CZ top-level domain. Please check other sites in .CZ zone.

No name server records were found.

and is probably hosted by VSHosting s.r.o.. See the full list of other websites hosted by VSHosting s.r.o..

The highest website ogl.cz position in Alexa rank database was 110276 and the lowest rank position was 982872. Current position of ogl.cz in Alexa rank database is 725183.

Desktop speed score of ogl.cz (0/100) shows that the page desktop performance can be improved.

Mobile usability score of ogl.cz (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.

Mobile speed score of ogl.cz (0/100) shows that the landing page performance on mobile devices is poor and can be improved.

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ogl.cz Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


ogl.cz whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


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ogl.cz server information

Servers Location

ogl.cz desktop page speed rank

Last tested: 2018-06-29


Desktop Speed Bad
0/100

ogl.cz Desktop Speed Test Quick Summary


priority - 1104Optimize images

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priority - 101Enable compression

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Enable compression for the following resources to reduce their transfer size by 987KiB (79% reduction).

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priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 12 blocking CSS resources. This causes a delay in rendering your page.

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https://www.ogl.cz/js/2874629.js?v=19
https://maps.google.com/maps/api/js?key=AIzaSyCKwV…7JGJ-bLDBYuXptFCRb_FDU

Optimize CSS Delivery of the following:

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priority - 7Avoid 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://ogl.cz/
http://www.ogl.cz/
https://www.ogl.cz/

priority - 2Prioritize 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 65% 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:

priority - 2Leverage 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://www.ogl.cz/bundles/core/images/frontend/cursor-1.cur (expiration not specified)
https://www.ogl.cz/bundles/core/images/frontend/cursor-2.cur (expiration not specified)
https://maps.google.com/maps/api/js?key=AIzaSyCKwV…7JGJ-bLDBYuXptFCRb_FDU (30 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 2Reduce server response time

ogl.cz Desktop Resource Breakdown

Total Resources63
Number of Hosts6
Static Resources57
JavaScript Resources3
CSS Resources16

ogl.cz mobile page speed rank

Last tested: 2018-06-19


Mobile Speed Bad
0/100

ogl.cz Mobile Speed Test Quick Summary


priority - 746Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 7.1MiB (89% reduction).

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priority - 45Enable compression

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priority - 26Avoid 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://ogl.cz/
http://www.ogl.cz/
https://www.ogl.cz/

priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

https://www.ogl.cz/css/6214c70.css?v=19

priority - 3Leverage 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://www.ogl.cz/bundles/core/images/frontend/cursor-1.cur (expiration not specified)
https://www.ogl.cz/bundles/core/images/frontend/cursor-2.cur (expiration not specified)
https://maps.google.com/maps/api/js?key=AIzaSyCKwV…7JGJ-bLDBYuXptFCRb_FDU (30 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 2Reduce server response time

priority - 0Minify 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 698B (11% reduction).

Minifying https://www.ogl.cz/ could save 698B (11% reduction) after compression.

ogl.cz Mobile Resource Breakdown

Total Resources57
Number of Hosts6
Static Resources51
JavaScript Resources3
CSS Resources16

ogl.cz mobile page usability

Last tested: 2018-06-19


Mobile Usability Good
100/100

ogl.cz HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 20 Column: 9 - 117
"...> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" /> ..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 527 Column: 1 - 31
"... <section class="month-artwork"> ..." Line: 287 Column: 13 - 107
"... <section id="main-container" class="page-content" itemscope itemtype="http://schema.org/Thing"> ..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 597 Column: 5 - 26
"... <article class="item"> ..." Line: 602 Column: 5 - 26
"...cle> <article class="item"> ..." Line: 609 Column: 5 - 26
"...cle> <article class="item"> ..."

Errors

Bad value “https://www.ogl.cz/media/cache/scheme_crop/rc/XiIi0poG/attachments/images/ExhibitionImageScheme/Andrea Ledlova-Dafneho utek I._tužka na papíře na plátně, 2017, 250x130, fotograf Radek Dětinský.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 369 Column: 21 - 268
"... <img class="image" src="https://www.ogl.cz/media/cache/scheme_crop/rc/XiIi0poG/attachments/images/ExhibitionImageScheme/Andrea Ledlova-Dafneho utek I._tužka na papíře na plátně, 2017, 250x130, fotograf Radek Dětinský.jpg" alt="Platónův jednorožec"> ..."

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ogl.cz Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


ogl.cz TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.