Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

roudoukyoku.go.jp

東京労働局

Page Load Speed

1.4 sec in total

First Response

575 ms

Resources Loaded

775 ms

Page Rendered

91 ms

roudoukyoku.go.jp screenshot

About Website

Visit roudoukyoku.go.jp now to see the best up-to-date Roudoukyoku content for Japan and also check out these interesting facts you probably never knew about roudoukyoku.go.jp

Visit roudoukyoku.go.jp

Key Findings

We analyzed Roudoukyoku.go.jp page load time and found that the first response time was 575 ms and then it took 866 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

roudoukyoku.go.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

roudoukyoku.go.jp

575 ms

logo_roudoukyoku.gif

185 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Roudoukyoku.go.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (575 ms) belongs to the original domain Roudoukyoku.go.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 656 B (41%)

Content Size

1.6 kB

After Optimization

950 B

In fact, the total size of Roudoukyoku.go.jp main page is 1.6 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. HTML takes 1.6 kB which makes up the majority of the site volume.

HTML Optimization

-41%

Potential reduce by 656 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 950 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. 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 656 B or 41% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roudoukyoku. According to our analytics all requests are already optimized.

Accessibility Review

roudoukyoku.go.jp accessibility score

65

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

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

roudoukyoku.go.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

roudoukyoku.go.jp SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roudoukyoku.go.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Roudoukyoku.go.jp 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 description is not detected on the main page of Roudoukyoku. 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: