1.4 sec in total
112 ms
1.1 sec
185 ms
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Visit wileyeurope.comWe analyzed Wileyeurope.com page load time and found that the first response time was 112 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
wileyeurope.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value9.2 s
1/100
25%
Value9.3 s
13/100
10%
Value3,160 ms
2/100
30%
Value0
100/100
15%
Value16.1 s
6/100
10%
112 ms
43 ms
98 ms
22 ms
32 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Wileyeurope.com, 51% (28 requests) were made to Media.wiley.com and 9% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (273 ms) relates to the external source S1342121626.t.eloqua.com.
Page size can be reduced by 447.7 kB (42%)
1.1 MB
607.4 kB
In fact, the total size of Wileyeurope.com 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. 55% of websites need less resources to load. Javascripts take 551.5 kB which makes up the majority of the site volume.
Potential reduce by 26.6 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 6.8 kB, which is 20% 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 26.6 kB or 78% of the original size.
Potential reduce by 4.1 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. Wiley Europe images are well optimized though.
Potential reduce by 356.3 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 356.3 kB or 65% of the original size.
Potential reduce by 60.8 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. Wileyeurope.com needs all CSS files to be minified and compressed as it can save up to 60.8 kB or 79% of the original size.
Number of requests can be reduced by 22 (50%)
44
22
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wiley Europe. 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 from 4 to 1 for CSS and as a result speed up the page load time.
wileyeurope.com
112 ms
eu.wiley.com
43 ms
index.html
98 ms
style.css
22 ms
css
32 ms
jquery-1.4.2.js
28 ms
jquery.cycle.all.js
28 ms
utility.js
27 ms
form_validation.js
25 ms
150044.css
25 ms
satelliteLib-58e9ce70e728e2393cce3a9c7d93c797dd78471c.js
192 ms
joinBoxEloqua.js
21 ms
wiley-wordmark.png
9 ms
logo.gif
6 ms
W_1.png
11 ms
W_2.png
10 ms
W_3.png
12 ms
icon_nobel.gif
5 ms
Wiley_Wordmark_whiteNEW.gif
5 ms
brand-dummies.gif
6 ms
brand-wol.gif
7 ms
brand-wileyplus.gif
11 ms
brand-wrox.gif
11 ms
WEL_Logo.gif
11 ms
brand-customselect.gif
12 ms
career-options.gif
16 ms
print.css
4 ms
1764680173.js
103 ms
event
30 ms
sprite-map-wiley.gif
10 ms
generic-arrow.png
17 ms
banner-right-arrow.gif
17 ms
sign-up-form-arrow-transp.png
11 ms
wiley-footer-dots-transp.png
12 ms
wiley-footer-semi-circle-transp.png
12 ms
v0SdcGFAl2aezM9Vq_aFTQ.ttf
49 ms
nj47mAZe0mYUIySgfn0wpQ.ttf
78 ms
zJY4gsxBiSo5L7tNutxFNg.ttf
79 ms
DvlFBScY1r-FMtZSYIYoYw.ttf
79 ms
4cKlrioa77J2iqTqBgkRWg.ttf
128 ms
conversion.js
29 ms
s-code-contents-6695fcbb20096b227642a7c567c1d284ad72ad04.js
72 ms
88 ms
ga.js
45 ms
elqCfg.min.js
53 ms
2897.js
54 ms
__utm.gif
17 ms
37 ms
svrGP
273 ms
svrGP
161 ms
s
32 ms
u
43 ms
s64483014615252
85 ms
svrGP.aspx
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wileyeurope.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
[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
[id] attributes on active, focusable elements are not unique
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
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.
wileyeurope.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
wileyeurope.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wileyeurope.com 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 Wileyeurope.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
wileyeurope.com
Open Graph description is not detected on the main page of Wiley Europe. 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: