2.7 sec in total
343 ms
2.3 sec
138 ms
Visit artcologne.com now to see the best up-to-date Art COLOGNE content for Greece and also check out these interesting facts you probably never knew about artcologne.com
As the first art fair in the world, ART COLOGNE is the most important industry meeting point for galleries and institutions in Germany
Visit artcologne.comWe analyzed Artcologne.com page load time and found that the first response time was 343 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
artcologne.com performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value12.2 s
0/100
25%
Value9.1 s
14/100
10%
Value1,170 ms
21/100
30%
Value0
100/100
15%
Value18.1 s
3/100
10%
343 ms
326 ms
483 ms
201 ms
415 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 88% of them (23 requests) were addressed to the original Artcologne.com, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (789 ms) belongs to the original domain Artcologne.com.
Page size can be reduced by 330.0 kB (61%)
540.8 kB
210.7 kB
In fact, the total size of Artcologne.com main page is 540.8 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. 15% of websites need less resources to load. Javascripts take 260.1 kB which makes up the majority of the site volume.
Potential reduce by 22.9 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 22.9 kB or 78% of the original size.
Potential reduce by 25.1 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. Obviously, Art COLOGNE needs image optimization as it can save up to 25.1 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 175.6 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 175.6 kB or 67% of the original size.
Potential reduce by 106.4 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. Artcologne.com needs all CSS files to be minified and compressed as it can save up to 106.4 kB or 84% of the original size.
Number of requests can be reduced by 3 (13%)
23
20
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Art COLOGNE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
artcologne.com
343 ms
www.artcologne.com
326 ms
index-2.php
483 ms
index-2.css
201 ms
combined_min_css.css
415 ms
modernizr_custom_min.js
307 ms
jquery.min.js
6 ms
combined_js.js
530 ms
header_beuys_974x285.jpg
585 ms
AC16_Logo_Rot_140x148_mobil.gif
340 ms
AXA_Art_100x59_sw.jpg
199 ms
ART_Kunstmagazin_100x59_sw.jpg
201 ms
Artsy_100x59_sw.jpg
205 ms
Deutsche_Bank_rechts_100x59_sw.jpg
401 ms
Ruinart_100x59_sw.jpg
401 ms
Telekom_100x59_sw.jpg
405 ms
footer_koelnmesse.png
670 ms
analytics.js
12 ms
sprite_transparent.png
577 ms
generated-sprite-F9F9F9.png
789 ms
collect
12 ms
index-2.css
288 ms
en.lang
278 ms
dummy_facebook.png
199 ms
dummy_twitter.png
203 ms
dummy_gplus.png
205 ms
artcologne.com 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
button, link, and menuitem elements do not have accessible names.
ARIA IDs are not unique
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
artcologne.com 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
artcologne.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Artcologne.com 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 Artcologne.com 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.
artcologne.com
Open Graph description is not detected on the main page of Art COLOGNE. 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: