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j47.jp screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

j47.jp

グルメ飲食店ガイド

Page Load Speed

1.8 sec in total

First Response

531 ms

Resources Loaded

1.2 sec

Page Rendered

97 ms

j47.jp screenshot

About Website

Welcome to j47.jp homepage info - get ready to check J 47 best content for Japan right away, or after learning these important things about j47.jp

飲食店のホームページ開設と、ホームページ開設飲食店を応援するポータルサイトです。

Visit j47.jp

Key Findings

We analyzed J47.jp page load time and found that the first response time was 531 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

j47.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.3 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)

Value0.8 s

100/100

10%

Network Requests Diagram

j47.jp

531 ms

toyota-g0012.jpg

527 ms

p21726.jpg

511 ms

p21249.jpg

520 ms

p21529.jpg

530 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 40% of them (4 requests) were addressed to the original J47.jp, 40% (4 requests) were made to Gifu.j47.jp and 20% (2 requests) were made to Aichi.j47.jp. The less responsive or slowest element that took the longest time to load (533 ms) relates to the external source Gifu.j47.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.4 kB (44%)

Content Size

66.8 kB

After Optimization

37.4 kB

  • HTML
  • Images

In fact, the total size of J47.jp main page is 66.8 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 5% of websites need less resources to load. Images take 35.0 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 29.4 kB

  • Original 31.8 kB
  • After minification 24.9 kB
  • After compression 2.4 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. This page needs HTML code to be minified as it can gain 6.8 kB, which is 22% 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 29.4 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 35.0 kB
  • After minification 35.0 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. J 47 images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • AJAX
  • Images

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J 47. According to our analytics all requests are already optimized.

Network Requests Diagram

j47.jp

j47.jp

531 ms

toyota-g0012.jpg

toyota-g0012.jpg

527 ms

p21726.jpg

p21726.jpg

511 ms

p21249.jpg

p21249.jpg

520 ms

p21529.jpg

p21529.jpg

530 ms

p21515.jpg

p21515.jpg

533 ms

obu-g0010.jpg

obu-g0010.jpg

527 ms

bg_w_pas30.jpg

bg_w_pas30.jpg

173 ms

kr-a1.gif

kr-a1.gif

332 ms

404

404

173 ms

Accessibility Review

j47.jp accessibility score

66

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

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

Image elements do not have [alt] attributes

Best Practices

j47.jp 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

j47.jp SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 J47.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 J47.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

j47.jp

Open Graph description is not detected on the main page of J 47. 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: