Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

m47.coreserver.jp

DOMAIN ERROR

Page Load Speed

1.1 sec in total

First Response

473 ms

Resources Loaded

487 ms

Page Rendered

95 ms

m47.coreserver.jp screenshot

About Website

Visit m47.coreserver.jp now to see the best up-to-date M 47 Coreserver content for Japan and also check out these interesting facts you probably never knew about m47.coreserver.jp

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Key Findings

We analyzed M47.coreserver.jp page load time and found that the first response time was 473 ms and then it took 582 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

m47.coreserver.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.9 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)

Value0.6 s

100/100

10%

Network Requests Diagram

m47.coreserver.jp

473 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to M47.coreserver.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (473 ms) belongs to the original domain M47.coreserver.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 296 B (36%)

Content Size

831 B

After Optimization

535 B

In fact, the total size of M47.coreserver.jp main page is 831 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 831 B which makes up the majority of the site volume.

HTML Optimization

-36%

Potential reduce by 296 B

  • Original 831 B
  • After minification 821 B
  • After compression 535 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 296 B or 36% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

m47.coreserver.jp accessibility score

100

Accessibility Issues

Best Practices

m47.coreserver.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

m47.coreserver.jp SEO score

64

Search Engine Optimization Advices

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 M47.coreserver.jp 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 M47.coreserver.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 M 47 Coreserver. 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: