Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

webopac.bistum-muenster.de

OPAC Bistum Muenster

Page Load Speed

1.4 sec in total

First Response

415 ms

Resources Loaded

827 ms

Page Rendered

122 ms

webopac.bistum-muenster.de screenshot

About Website

Click here to check amazing Web OPAC Bistum Muenster content for Germany. Otherwise, check out these important facts you probably never knew about webopac.bistum-muenster.de

Visit webopac.bistum-muenster.de

Key Findings

We analyzed Webopac.bistum-muenster.de page load time and found that the first response time was 415 ms and then it took 949 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

webopac.bistum-muenster.de performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

webopac.bistum-muenster.de

415 ms

source.css

192 ms

BMS-200x100.png

116 ms

LogoKoeb.jpg

308 ms

books.png

200 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Webopac.bistum-muenster.de and no external sources were called. The less responsive or slowest element that took the longest time to load (415 ms) belongs to the original domain Webopac.bistum-muenster.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.9 kB (25%)

Content Size

32.2 kB

After Optimization

24.3 kB

In fact, the total size of Webopac.bistum-muenster.de main page is 32.2 kB. 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. Images take 25.8 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 2.2 kB

  • Original 3.9 kB
  • After minification 3.7 kB
  • After compression 1.7 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. 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 2.2 kB or 57% of the original size.

Image Optimization

-15%

Potential reduce by 3.9 kB

  • Original 25.8 kB
  • After minification 21.9 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, Web OPAC Bistum Muenster needs image optimization as it can save up to 3.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-72%

Potential reduce by 1.9 kB

  • Original 2.6 kB
  • After minification 2.1 kB
  • After compression 740 B

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. Webopac.bistum-muenster.de needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Web OPAC Bistum Muenster. According to our analytics all requests are already optimized.

Accessibility Review

webopac.bistum-muenster.de accessibility score

86

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

webopac.bistum-muenster.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

webopac.bistum-muenster.de SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Webopac.bistum-muenster.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Webopac.bistum-muenster.de 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 Web OPAC Bistum Muenster. 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: