Tools & Wizards About Us

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

tchaikovsky-research.net

Tchaikovsky Research

Page Load Speed

1.2 sec in total

First Response

240 ms

Resources Loaded

884 ms

Page Rendered

85 ms

About Website

Welcome to tchaikovsky-research.net homepage info - get ready to check Tchaikovsky Research best content for United States right away, or after learning these important things about tchaikovsky-research.net

A web-site devoted to the latest research into the life and works of P. I. Tchaikovsky

Visit tchaikovsky-research.net

Key Findings

We analyzed Tchaikovsky-research.net page load time and found that the first response time was 240 ms and then it took 969 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

tchaikovsky-research.net performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

tchaikovsky-research.net

240 ms

main.css

107 ms

photo114.gif

643 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Tchaikovsky-research.net and no external sources were called. The less responsive or slowest element that took the longest time to load (643 ms) belongs to the original domain Tchaikovsky-research.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 kB (74%)

Content Size

5.3 kB

After Optimization

1.4 kB

  • HTML
  • CSS

In fact, the total size of Tchaikovsky-research.net main page is 5.3 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. CSS take 3.7 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 973 B

  • Original 1.7 kB
  • After minification 1.3 kB
  • After compression 686 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. This page needs HTML code to be minified as it can gain 338 B, which is 20% 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 973 B or 59% of the original size.

CSS Optimization

-81%

Potential reduce by 3.0 kB

  • Original 3.7 kB
  • After minification 2.6 kB
  • After compression 695 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. Tchaikovsky-research.net needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

  • Images
  • CSS

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tchaikovsky Research. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

tchaikovsky-research.net accessibility score

93

Accessibility Issues

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

tchaikovsky-research.net 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

tchaikovsky-research.net SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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