Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

1.2 sec in total

First Response

615 ms

Resources Loaded

620 ms

Page Rendered

0 ms

digitallibrary.leidenuniv.nl screenshot

About Website

Click here to check amazing Digital Lib Rary Leidenuniv content for Netherlands. Otherwise, check out these important facts you probably never knew about digitallibrary.leidenuniv.nl

Visit digitallibrary.leidenuniv.nl

Key Findings

We analyzed Digitallibrary.leidenuniv.nl page load time and found that the first response time was 615 ms and then it took 620 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

digitallibrary.leidenuniv.nl performance score

0

Network Requests Diagram

digitallibrary.leidenuniv.nl

615 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Digitallibrary.leidenuniv.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (615 ms) belongs to the original domain Digitallibrary.leidenuniv.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 212 B (39%)

Content Size

550 B

After Optimization

338 B

In fact, the total size of Digitallibrary.leidenuniv.nl main page is 550 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 550 B which makes up the majority of the site volume.

HTML Optimization

-39%

Potential reduce by 212 B

  • Original 550 B
  • After minification 545 B
  • After compression 338 B

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 212 B or 39% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

SEO Factors

digitallibrary.leidenuniv.nl SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Digitallibrary.leidenuniv.nl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Digitallibrary.leidenuniv.nl main page’s claimed encoding is . 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Digital Lib Rary Leidenuniv. 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: