Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

nic.tokyo

.tokyoドメインを使おう | GMOドメインレジストリ株式会社

Page Load Speed

13.7 sec in total

First Response

655 ms

Resources Loaded

12.5 sec

Page Rendered

624 ms

nic.tokyo screenshot

About Website

Welcome to nic.tokyo homepage info - get ready to check Nic best content right away, or after learning these important things about nic.tokyo

.tokyo .yokohama .nagoya 地域名ドメインで商売繁盛

Visit nic.tokyo

Key Findings

We analyzed Nic.tokyo page load time and found that the first response time was 655 ms and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

nic.tokyo performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.775

5/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

nic.tokyo

655 ms

hello.tokyo

737 ms

basic.css

317 ms

common.css

332 ms

top.css

524 ms

Our browser made a total of 202 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Nic.tokyo, 38% (77 requests) were made to Hello.tokyo and 6% (12 requests) were made to D.adroll.com. The less responsive or slowest element that took the longest time to load (4.2 sec) relates to the external source Cache.send.microad.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 337.9 kB (30%)

Content Size

1.1 MB

After Optimization

801.6 kB

In fact, the total size of Nic.tokyo main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 681.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 79.8 kB

  • Original 105.0 kB
  • After minification 101.5 kB
  • After compression 25.2 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 79.8 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 19.4 kB

  • Original 681.7 kB
  • After minification 662.3 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. Nic images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 204.8 kB

  • Original 309.6 kB
  • After minification 246.9 kB
  • After compression 104.8 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 204.8 kB or 66% of the original size.

CSS Optimization

-78%

Potential reduce by 34.0 kB

  • Original 43.3 kB
  • After minification 39.4 kB
  • After compression 9.3 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. Nic.tokyo needs all CSS files to be minified and compressed as it can save up to 34.0 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 88 (51%)

Requests Now

172

After Optimization

84

The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nic.tokyo accessibility score

84

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nic.tokyo best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nic.tokyo SEO score

100

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nic.tokyo 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 Nic.tokyo main page’s claimed encoding is shift_jis. 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 data is detected on the main page of Nic. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: