Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

en.aup.nl

Amsterdam University Press

Page Load Speed

5.4 sec in total

First Response

859 ms

Resources Loaded

4.4 sec

Page Rendered

225 ms

en.aup.nl screenshot

About Website

Click here to check amazing En Aup content for Netherlands. Otherwise, check out these important facts you probably never knew about en.aup.nl

Amsterdam University Press is a leading scholarly publisher of the Humanities and Social Sciences

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Key Findings

We analyzed En.aup.nl page load time and found that the first response time was 859 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

en.aup.nl performance score

0

Network Requests Diagram

en.aup.nl

859 ms

default.css

171 ms

nivo-slider.css

179 ms

style.css

357 ms

jquery.fancybox-1.3.4.css

181 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 61% of them (67 requests) were addressed to the original En.aup.nl, 15% (16 requests) were made to Static.xx.fbcdn.net and 11% (12 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (859 ms) belongs to the original domain En.aup.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (69%)

Content Size

2.5 MB

After Optimization

782.0 kB

In fact, the total size of En.aup.nl main page is 2.5 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. 45% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 125.2 kB

  • Original 164.9 kB
  • After minification 144.3 kB
  • After compression 39.7 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 20.6 kB, which is 13% 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 125.2 kB or 76% of the original size.

Image Optimization

-49%

Potential reduce by 313.3 kB

  • Original 642.3 kB
  • After minification 329.0 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, En Aup needs image optimization as it can save up to 313.3 kB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 1.2 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 398.2 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 1.2 MB or 75% of the original size.

CSS Optimization

-89%

Potential reduce by 120.2 kB

  • Original 135.4 kB
  • After minification 77.3 kB
  • After compression 15.1 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. En.aup.nl needs all CSS files to be minified and compressed as it can save up to 120.2 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (50%)

Requests Now

108

After Optimization

54

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Aup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

SEO Factors

en.aup.nl SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise En.aup.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that En.aup.nl 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 En Aup. 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: