Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

onlinelibrary.wiley.com

Wiley Online Library | Scientific research articles, journals, books, and reference works

Page Load Speed

241 ms in total

First Response

57 ms

Resources Loaded

183 ms

Page Rendered

1 ms

onlinelibrary.wiley.com screenshot

About Website

Visit onlinelibrary.wiley.com now to see the best up-to-date Online Library Wiley content for China and also check out these interesting facts you probably never knew about onlinelibrary.wiley.com

One of the largest and most authoritative collections of online journals, books, and research resources, covering life, health, social, and physical sciences.

Visit onlinelibrary.wiley.com

Key Findings

We analyzed Onlinelibrary.wiley.com page load time and found that the first response time was 57 ms and then it took 184 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

onlinelibrary.wiley.com performance score

0

Network Requests Diagram

onlinelibrary.wiley.com

57 ms

onlinelibrary.wiley.com

47 ms

v1

74 ms

vef91dfe02fce4ee0ad053f6de4f175db1715022073587

65 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 75% of them (3 requests) were addressed to the original Onlinelibrary.wiley.com, 25% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (74 ms) belongs to the original domain Onlinelibrary.wiley.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 729.8 kB (61%)

Content Size

1.2 MB

After Optimization

460.5 kB

In fact, the total size of Onlinelibrary.wiley.com main page is 1.2 MB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 877.1 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 9.0 kB

  • Original 16.1 kB
  • After minification 16.1 kB
  • After compression 7.2 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 9.0 kB or 56% of the original size.

Image Optimization

-9%

Potential reduce by 13.6 kB

  • Original 152.8 kB
  • After minification 139.2 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. Online Library Wiley images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 593.0 kB

  • Original 877.1 kB
  • After minification 862.6 kB
  • After compression 284.1 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 593.0 kB or 68% of the original size.

CSS Optimization

-79%

Potential reduce by 114.3 kB

  • Original 144.3 kB
  • After minification 142.5 kB
  • After compression 30.1 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. Onlinelibrary.wiley.com needs all CSS files to be minified and compressed as it can save up to 114.3 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Online Library Wiley. According to our analytics all requests are already optimized.

SEO Factors

onlinelibrary.wiley.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlinelibrary.wiley.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 Onlinelibrary.wiley.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Online Library Wiley. 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: