Tools & Wizards About Us
kuroshiro.org screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 0

    Accessibility

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

kuroshiro.org

kuroshiro | Japanese language library for converting Japanese sentence to Hiragana, Katakana or Romaji with furigana and okurigana modes supported.

Page Load Speed

2.2 sec in total

First Response

49 ms

Resources Loaded

1.6 sec

Page Rendered

573 ms

kuroshiro.org screenshot

About Website

Visit kuroshiro.org now to see the best up-to-date Kuroshiro content and also check out these interesting facts you probably never knew about kuroshiro.org

Japanese language library for converting Japanese sentence to Hiragana, Katakana or Romaji with furigana and okurigana modes supported.

Visit kuroshiro.org

Key Findings

We analyzed Kuroshiro.org page load time and found that the first response time was 49 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kuroshiro.org performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.138

79/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

kuroshiro.org

49 ms

style.css

37 ms

hm.js

1498 ms

badge.svg

136 ms

Join%20Chat.svg

404 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 31% of them (5 requests) were addressed to the original Kuroshiro.org, 13% (2 requests) were made to Badges.gitter.im and 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.9 kB (74%)

Content Size

112.7 kB

After Optimization

28.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kuroshiro.org main page is 112.7 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. Javascripts take 52.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 26.6 kB

  • Original 33.9 kB
  • After minification 32.7 kB
  • After compression 7.3 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 26.6 kB or 78% of the original size.

Image Optimization

-98%

Potential reduce by 25.3 kB

  • Original 25.9 kB
  • After minification 539 B

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, Kuroshiro needs image optimization as it can save up to 25.3 kB or 98% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kuroshiro. According to our analytics all requests are already optimized.

Network Requests Diagram

kuroshiro.org

kuroshiro.org

49 ms

style.css

style.css

37 ms

hm.js

hm.js

1498 ms

badge.svg

badge.svg

136 ms

Join%20Chat.svg

Join%20Chat.svg

404 ms

lass.svg

lass.svg

185 ms

analytics.js

analytics.js

48 ms

blacktocat.png

blacktocat.png

120 ms

kuroshiro.png

kuroshiro.png

122 ms

bg_hr.png

bg_hr.png

120 ms

collect

collect

22 ms

coveralls_96.svg

coveralls_96.svg

42 ms

js

js

74 ms

kuroshiro.svg

kuroshiro.svg

131 ms

badge.svg

badge.svg

19 ms

join_chat.svg

join_chat.svg

92 ms

Best Practices

kuroshiro.org 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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

kuroshiro.org SEO score

97

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Kuroshiro.org 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 Kuroshiro.org 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

kuroshiro.org

Open Graph data is detected on the main page of Kuroshiro. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: