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springeronline.com

309 ms

www.springer.com

193 ms

661 ms

jquery.min.js

30 ms

262426511.js

19 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Springeronline.com, 14% (13 requests) were made to Resource-cms.springer.com and 11% (10 requests) were made to Us-sonar.sociomantic.com. The less responsive or slowest element that took the longest time to load (661 ms) relates to the external source Springer.com.

Content Size

1.1 MB

After Optimization

484.8 kB

In fact, the total size of Springeronline.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. 65% of websites need less resources to load. Javascripts take 810.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 37.9 kB

Original 50.4 kB
After minification 49.7 kB
After compression 12.5 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 37.9 kB or 75% of the original size.

Image Optimization

-13%

Potential reduce by 34.7 kB

Original 258.2 kB
After minification 223.5 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. Obviously, Springer Online needs image optimization as it can save up to 34.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 567.3 kB

Original 810.1 kB
After minification 806.8 kB
After compression 242.8 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 567.3 kB or 70% of the original size.

CSS Optimization

-77%

Potential reduce by 20.6 kB

Original 26.7 kB
After minification 26.7 kB
After compression 6.1 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. Springeronline.com needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 77% of the original size.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Springer Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.