3.6 sec in total
378 ms
3.1 sec
198 ms
Welcome to koh-i-noor.eu homepage info - get ready to check KOH I NOOR best content for Czech Republic right away, or after learning these important things about koh-i-noor.eu
The Czech writing and art supplies manufacturer KOH-I-NOOR HARDTMUTH brings joy and fun to life through art supplies for the small and the big.
Visit koh-i-noor.euWe analyzed Koh-i-noor.eu page load time and found that the first response time was 378 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.
koh-i-noor.eu performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value11.4 s
0/100
25%
Value8.6 s
17/100
10%
Value1,860 ms
9/100
30%
Value0.963
2/100
15%
Value10.9 s
21/100
10%
378 ms
625 ms
133 ms
268 ms
23 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Koh-i-noor.eu, 80% (59 requests) were made to Koh-i-noor.cz and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Koh-i-noor.cz.
Page size can be reduced by 420.7 kB (40%)
1.1 MB
640.8 kB
In fact, the total size of Koh-i-noor.eu main page is 1.1 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. 45% of websites need less resources to load. Images take 515.9 kB which makes up the majority of the site volume.
Potential reduce by 13.4 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 13.4 kB or 71% of the original size.
Potential reduce by 21.2 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. KOH I NOOR images are well optimized though.
Potential reduce by 159.1 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 159.1 kB or 63% of the original size.
Potential reduce by 227.0 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. Koh-i-noor.eu needs all CSS files to be minified and compressed as it can save up to 227.0 kB or 83% of the original size.
Number of requests can be reduced by 29 (43%)
68
39
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOH I NOOR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
koh-i-noor.eu
378 ms
en
625 ms
jsconfig.js
133 ms
dhtml.js
268 ms
css
23 ms
style.css
276 ms
jquery.fancybox-1.3.1.css
279 ms
jquery.fancybox-1.3.1.ie.php
280 ms
jquery.min.js
7 ms
jquery.mousewheel-3.0.2.pack.js
266 ms
jquery.fancybox-1.3.1.js
272 ms
easySlider1.7.js
394 ms
bg.gif
165 ms
ga.js
58 ms
L.js
328 ms
9PhT_KzXYYs
91 ms
vlny.gif
272 ms
kinshop.gif
146 ms
facebook.png
141 ms
prodeti_en.gif
140 ms
artclub_en.gif
144 ms
hobbytipy_en.gif
150 ms
top.png
270 ms
top_left.gif
269 ms
top_right.gif
270 ms
home_top.jpg
657 ms
logo2.png
272 ms
content.gif
399 ms
vyhledavani.gif
398 ms
vyhledat_en.gif
400 ms
slider_bg.gif
399 ms
slider_sipka.gif
401 ms
slider1.jpg
914 ms
katalog_art.gif
530 ms
slider2.jpg
786 ms
katalog_school.gif
529 ms
slider3.jpg
793 ms
katalog_office.gif
659 ms
slider4.jpg
919 ms
katalog_hobby.gif
788 ms
ZOOlogo.jpg
956 ms
koh-i-noorCOT.jpg
917 ms
ikona_pdf.gif
919 ms
copyright_bg.gif
925 ms
copyright_left.gif
1044 ms
copyright_right.gif
1046 ms
logo_holding.gif
1049 ms
footer_fb.png
1047 ms
slider_new_1.gif
1056 ms
slider_new_all.gif
1087 ms
Zd2E9abXLFGSr9G3YK2MsIK4ljbaLHH35u0mfkIV78c.ttf
17 ms
b9QBgL0iMZfDSpmcXcE8nOyHgJphskU1YPJKBLeUNmk.ttf
17 ms
__utm.gif
11 ms
www-embed-player-vfl-z2BtK.css
27 ms
www-embed-player.js
44 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
22 ms
ad_status.js
22 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
19 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
26 ms
print.css
132 ms
prodeti_en_over.gif
136 ms
hobbytipy_en_over.gif
132 ms
artclub_en_over.gif
132 ms
logo_machinery_over.png
133 ms
logo_kralupol_over.png
133 ms
logo_holding_over.gif
134 ms
kinshop_over.gif
261 ms
art_act.gif
262 ms
school_act.gif
262 ms
office_act.gif
264 ms
hobby_act.gif
265 ms
vse_act.gif
265 ms
zam_neact.gif
390 ms
vyhledat_over_en.gif
391 ms
koh-i-noor.eu accessibility score
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
koh-i-noor.eu 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
Missing source maps for large first-party JavaScript
koh-i-noor.eu 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
Tap targets are not sized appropriately
EN
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koh-i-noor.eu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Koh-i-noor.eu 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.
koh-i-noor.eu
Open Graph description is not detected on the main page of KOH I NOOR. 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: