Tools & Wizards About Us
just-pro.jp screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

just-pro.jp

株式会社ジャストプロ オフィシャルWEBSITE

Page Load Speed

13.5 sec in total

First Response

502 ms

Resources Loaded

12.6 sec

Page Rendered

426 ms

just-pro.jp screenshot

About Website

Welcome to just-pro.jp homepage info - get ready to check Just Pro best content for Japan right away, or after learning these important things about just-pro.jp

株式会社ジャストプロのオフィシャルWEBサイトです。

Visit just-pro.jp

Key Findings

We analyzed Just-pro.jp page load time and found that the first response time was 502 ms and then it took 13 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

just-pro.jp performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value25.1 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.279

43/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

just-pro.jp

502 ms

www.just-pro.jp

1039 ms

css

36 ms

style.min.css

184 ms

styles.css

368 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 95% of them (107 requests) were addressed to the original Just-pro.jp, 2% (2 requests) were made to Fonts.googleapis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (8.2 sec) belongs to the original domain Just-pro.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 962.0 kB (7%)

Content Size

13.6 MB

After Optimization

12.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Just-pro.jp main page is 13.6 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. 70% of websites need less resources to load. Images take 13.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 50.9 kB

  • Original 60.3 kB
  • After minification 50.9 kB
  • After compression 9.4 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 9.4 kB, which is 16% 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 50.9 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 858.3 kB

  • Original 13.3 MB
  • After minification 12.4 MB

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. Just Pro images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 26.2 kB

  • Original 159.0 kB
  • After minification 158.6 kB
  • After compression 132.8 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 26.2 kB or 16% of the original size.

CSS Optimization

-33%

Potential reduce by 26.6 kB

  • Original 80.8 kB
  • After minification 80.2 kB
  • After compression 54.2 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. Just-pro.jp needs all CSS files to be minified and compressed as it can save up to 26.6 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (29%)

Requests Now

110

After Optimization

78

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Just Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

just-pro.jp

just-pro.jp

502 ms

www.just-pro.jp

www.just-pro.jp

1039 ms

css

css

36 ms

style.min.css

style.min.css

184 ms

styles.css

styles.css

368 ms

whats-new.css

whats-new.css

550 ms

wpsm-style.css

wpsm-style.css

552 ms

css

css

32 ms

genericons.css

genericons.css

734 ms

style.css

style.css

552 ms

masterslider.main.css

masterslider.main.css

559 ms

custom.css

custom.css

558 ms

jquery.js

jquery.js

916 ms

jquery-migrate.min.js

jquery-migrate.min.js

735 ms

base.css

base.css

735 ms

style.css

style.css

935 ms

lightbox.css

lightbox.css

737 ms

all.min.css

all.min.css

29 ms

jquery.js

jquery.js

1101 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

932 ms

common.js

common.js

933 ms

jquery.shuffle.min.js

jquery.shuffle.min.js

934 ms

jquery.effectchain.js

jquery.effectchain.js

1100 ms

lightbox.js

lightbox.js

1132 ms

wpsm-style.css

wpsm-style.css

1132 ms

wpsm-script.js

wpsm-script.js

1133 ms

scripts.js

scripts.js

1133 ms

wpsm-script.js

wpsm-script.js

1284 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

1286 ms

functions.js

functions.js

1285 ms

wp-embed.min.js

wp-embed.min.js

1289 ms

jquery.easing.min.js

jquery.easing.min.js

1289 ms

masterslider.min.js

masterslider.min.js

1469 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

1416 ms

bg.gif

bg.gif

355 ms

close.png

close.png

355 ms

loading.gif

loading.gif

489 ms

prev.png

prev.png

488 ms

next.png

next.png

536 ms

logo.png

logo.png

523 ms

bg_top.jpg

bg_top.jpg

1074 ms

blank.gif

blank.gif

526 ms

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711 ms

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527 ms

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705 ms

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711 ms

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1442 ms

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714 ms

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889 ms

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889 ms

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893 ms

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895 ms

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1077 ms

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1077 ms

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1079 ms

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1079 ms

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1256 ms

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1257 ms

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1258 ms

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1262 ms

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1262 ms

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1443 ms

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1428 ms

analytics.js

analytics.js

16 ms

collect

collect

12 ms

js

js

60 ms

Lato-Light.woff

Lato-Light.woff

2023 ms

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1294 ms

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1293 ms

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1465 ms

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1465 ms

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1291 ms

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1297 ms

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1297 ms

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1342 ms

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1338 ms

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1336 ms

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1301 ms

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1299 ms

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1471 ms

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1469 ms

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1288 ms

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1296 ms

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1295 ms

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1500 ms

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1471 ms

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2022 ms

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2576 ms

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8246 ms

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1290 ms

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1299 ms

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1467 ms

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2196 ms

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958 ms

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188 ms

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189 ms

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387 ms

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190 ms

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189 ms

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188 ms

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203 ms

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185 ms

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192 ms

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211 ms

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187 ms

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191 ms

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208 ms

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189 ms

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193 ms

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186 ms

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189 ms

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191 ms

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189 ms

Accessibility Review

just-pro.jp accessibility score

77

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

just-pro.jp best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

just-pro.jp SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Just-pro.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 Just-pro.jp 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

just-pro.jp

Open Graph description is not detected on the main page of Just Pro. 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: