3.8 sec in total
224 ms
2.7 sec
815 ms
Visit wileyx.cz now to see the best up-to-date Wiley X content and also check out these interesting facts you probably never knew about wileyx.cz
With a background in professional equipment, Wiley X creates innovative sunglasses, where fashion and technology unite for the quality conscious user.
Visit wileyx.czWe analyzed Wileyx.cz page load time and found that the first response time was 224 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
wileyx.cz performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value9.8 s
0/100
25%
Value14.9 s
1/100
10%
Value4,680 ms
0/100
30%
Value0.966
2/100
15%
Value13.9 s
10/100
10%
224 ms
338 ms
604 ms
367 ms
358 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Wileyx.cz, 50% (38 requests) were made to Cdn.fotoagent.dk and 7% (5 requests) were made to Wileyx.eu. The less responsive or slowest element that took the longest time to load (632 ms) relates to the external source 667da16c08c64bfbba4e44bd355bca67.svc.dynamics.com.
Page size can be reduced by 66.2 kB (40%)
167.1 kB
100.9 kB
In fact, the total size of Wileyx.cz main page is 167.1 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. 45% of websites need less resources to load. HTML takes 88.4 kB which makes up the majority of the site volume.
Potential reduce by 66.1 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 19.4 kB, which is 22% 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 66.1 kB or 75% of the original size.
Potential reduce by 111 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 17 (65%)
26
9
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wiley X. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
wileyx.cz
224 ms
www.wileyx.eu
338 ms
www.wileyx.eu
604 ms
mcb.cookieConsent.js
367 ms
webbiz-basic.css
358 ms
jquery.min.js
131 ms
jquery.combined.min.js
428 ms
jquery.cycle.all.min.js
427 ms
highslide-full.packed.js
428 ms
highslide.config.js
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highslide.css
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mcbLibs.js
428 ms
overrideJQMethod.js
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shop.js
429 ms
jquery.bxslider.css
433 ms
mcb.slideshow.css
464 ms
theme.css
464 ms
desktop_en.min.css
467 ms
font-awesome.min.css
127 ms
css
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176 ms
klaviyo.js
122 ms
tp.widget.bootstrap.min.js
127 ms
form-loader.js
129 ms
optimize.js
142 ms
GetFiles.aspx
159 ms
js.axd
253 ms
imageMapResizer.js
556 ms
jquery.fitvids.js
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jquery.bxslider.min.js
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mcb.slideshow.js
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js.axd
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ga.js
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gtm.js
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top_language_box_EN(2).png
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Lifestyle_Frontslider_01_EN.jpg
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Fishing_EN(2).png
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flag-us.gif
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fbevents.js
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fontawesome-webfont.woff
54 ms
ga-audiences
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webbiz-basic-print.css
205 ms
32416.js
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analytics.js
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insight.min.js
137 ms
jquery.cookiebar_en.js
164 ms
Ir4XF8NOufxNsiZBNfKzZVvGoUp3xUXt2W9LEVE9PGc
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form-loader.js
61 ms
collect
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collect
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theme_print.css
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ga-audiences
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core.js
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wileyx.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
wileyx.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
Page has valid source maps
wileyx.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wileyx.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Wileyx.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.
wileyx.cz
Open Graph description is not detected on the main page of Wiley X. 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: