Report Summary

  • 0

    Performance

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

fibich.info

ズデニェク・フィビヒ図書館 | Knihovna Zdeňka Fibicha | Library of Zdeněk Fibich

Page Load Speed

2.8 sec in total

First Response

729 ms

Resources Loaded

1.8 sec

Page Rendered

307 ms

fibich.info screenshot

About Website

Click here to check amazing Fibich content. Otherwise, check out these important facts you probably never knew about fibich.info

19世紀後半を生きたチェコ国民楽派の作曲家・フィビヒ(フィビフ)とその作品、関連文献等。

Visit fibich.info

Key Findings

We analyzed Fibich.info page load time and found that the first response time was 729 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

fibich.info performance score

0

Network Requests Diagram

fibich.info

729 ms

fibich.css

661 ms

menu.shtml

238 ms

top.shtml

234 ms

valid-html401-blue

64 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 80% of them (8 requests) were addressed to the original Fibich.info, 10% (1 request) were made to W3.org and 10% (1 request) were made to Jigsaw.w3.org. The less responsive or slowest element that took the longest time to load (729 ms) belongs to the original domain Fibich.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.0 kB (38%)

Content Size

53.0 kB

After Optimization

32.9 kB

In fact, the total size of Fibich.info main page is 53.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 27.3 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 6.1 kB

  • Original 9.8 kB
  • After minification 9.6 kB
  • After compression 3.7 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 6.1 kB or 62% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 27.3 kB
  • After minification 27.3 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. Fibich images are well optimized though.

CSS Optimization

-88%

Potential reduce by 13.9 kB

  • Original 15.8 kB
  • After minification 9.5 kB
  • After compression 1.9 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. Fibich.info needs all CSS files to be minified and compressed as it can save up to 13.9 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fibich. According to our analytics all requests are already optimized.

Accessibility Review

fibich.info accessibility score

100

Accessibility Issues

Best Practices

fibich.info 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

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

fibich.info SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fibich.info can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Fibich.info 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 Fibich. 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: