3.3 sec in total
311 ms
2.8 sec
171 ms
Welcome to olympus.cz homepage info - get ready to check Olympus best content for Czech Republic right away, or after learning these important things about olympus.cz
Společnost Olympus se soustředí na vytváření řešení zaměřených na zákazníka v oblastech zdravotnictví, biologických věd a průmyslových zařízení.
Visit olympus.czWe analyzed Olympus.cz page load time and found that the first response time was 311 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
olympus.cz performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value10.1 s
0/100
25%
Value8.0 s
21/100
10%
Value3,190 ms
2/100
30%
Value0.156
74/100
15%
Value17.7 s
4/100
10%
311 ms
734 ms
103 ms
436 ms
113 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 77% of them (37 requests) were addressed to the original Olympus.cz, 17% (8 requests) were made to Cdn.aws.olympus.eu and 2% (1 request) were made to S.yimg.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Olympus.cz.
Page size can be reduced by 1.0 MB (27%)
3.8 MB
2.7 MB
In fact, the total size of Olympus.cz main page is 3.8 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. 35% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 19.8 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. This page needs HTML code to be minified as it can gain 4.5 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 19.8 kB or 76% of the original size.
Potential reduce by 180.7 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. Olympus images are well optimized though.
Potential reduce by 608.0 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 608.0 kB or 74% of the original size.
Potential reduce by 221.2 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. Olympus.cz needs all CSS files to be minified and compressed as it can save up to 221.2 kB or 83% of the original size.
Number of requests can be reduced by 21 (47%)
45
24
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olympus. 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 as a result speed up the page load time.
olympus.cz
311 ms
www.olympus.cz
734 ms
fonts-CENTRAL.css
103 ms
minified.css
436 ms
jquery.min.js
113 ms
jquery-ui.min.js
113 ms
minified.js
430 ms
Homepage.js
206 ms
search-result.js
304 ms
ywa_helper.js
109 ms
cookie-layer.js
108 ms
ywa.js
77 ms
s_code.js
110 ms
asc_helper_cd_cpd.js
111 ms
olympus_logo.png
106 ms
country.gif
105 ms
icons_16.png
107 ms
nav-bg.png
106 ms
navi-1.jpg
205 ms
nav-active-bg.png
203 ms
navi-2.jpg
208 ms
navi-3.jpg
205 ms
navi-4.jpg
208 ms
country_home_E-M10_Mark_II.jpg
623 ms
country_home_E-PL7.jpg
718 ms
country_home_OM-D.jpg
603 ms
stage_Stylus_1s.jpg
1029 ms
stage_DSX.jpg
524 ms
stage-FVMPE.jpg
724 ms
stage_oej.jpg
850 ms
ETD-Double_Stage_HP_20151210.jpg
1017 ms
stage-medical.jpg
843 ms
Medical-Systems-Home-QuickClip-V3.jpg
1037 ms
Medical-Systems-Home-Doctor.jpg
1050 ms
home-head-shadow.png
949 ms
news-bg.png
949 ms
acc-closed.png
1050 ms
company-bg.jpg
1051 ms
cnav-trenner.png
1115 ms
company-nav-item-bg.png
1126 ms
cart-icon.png
1136 ms
shop-arrow.png
1154 ms
footer_css.png
1155 ms
HelveticaNeueW02-45Light-woff.woff
1144 ms
corporate.js
115 ms
cookies.js
4 ms
spinner.gif
1149 ms
s76383331380784
9 ms
olympus.cz 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
[aria-*] attributes do not match their roles
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
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
olympus.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
Browser errors were logged to the console
Page has valid source maps
olympus.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
Tap targets are not sized appropriately
CS
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olympus.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 English language. Our system also found out that Olympus.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.
olympus.cz
Open Graph description is not detected on the main page of Olympus. 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: