Tools & Wizards About Us
jukutown.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

jukutown.com

学習塾探しのポータル「塾タウン」−全国の個別指導塾や中学受験対策など進学塾を掲載

Page Load Speed

11.9 sec in total

First Response

4.8 sec

Resources Loaded

7 sec

Page Rendered

226 ms

jukutown.com screenshot

About Website

Click here to check amazing Jukutown content for Japan. Otherwise, check out these important facts you probably never knew about jukutown.com

塾タウンは学習塾・進学塾探しのポータルサイトです。地域や目的（中学受験対策・補習）、指導形式（個別指導・少人数指導・集団指導）などから簡単に塾を検索できます。

Visit jukutown.com

Key Findings

We analyzed Jukutown.com page load time and found that the first response time was 4.8 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

jukutown.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

jukutown.com

4756 ms

style_import.css

341 ms

AC_RunActiveContent.js

524 ms

jslb_ajax.js

356 ms

getdatafile.js

359 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 98% of them (58 requests) were addressed to the original Jukutown.com, 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Jukutown.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.8 kB (79%)

Content Size

127.3 kB

After Optimization

26.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Jukutown.com main page is 127.3 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. 15% of websites need less resources to load. Javascripts take 78.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 17.7 kB

  • Original 23.9 kB
  • After minification 22.2 kB
  • After compression 6.1 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 17.7 kB or 74% of the original size.

JavaScript Optimization

-80%

Potential reduce by 62.5 kB

  • Original 78.2 kB
  • After minification 60.8 kB
  • After compression 15.7 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 62.5 kB or 80% of the original size.

CSS Optimization

-81%

Potential reduce by 20.5 kB

  • Original 25.2 kB
  • After minification 18.5 kB
  • After compression 4.7 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. Jukutown.com needs all CSS files to be minified and compressed as it can save up to 20.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (45%)

Requests Now

58

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jukutown. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jukutown.com

jukutown.com

4756 ms

style_import.css

style_import.css

341 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

524 ms

jslb_ajax.js

jslb_ajax.js

356 ms

getdatafile.js

getdatafile.js

359 ms

searchform_check.js

searchform_check.js

535 ms

highslide.js

highslide.js

1187 ms

input_check.js

input_check.js

1063 ms

form_check.js

form_check.js

724 ms

more.js

more.js

698 ms

formclear.js

formclear.js

713 ms

actionReplace.js

actionReplace.js

714 ms

common.css

common.css

536 ms

container.css

container.css

557 ms

header.css

header.css

556 ms

globalmenu.css

globalmenu.css

566 ms

main.css

main.css

710 ms

footer.css

footer.css

736 ms

parts.css

parts.css

917 ms

js

js

74 ms

bg_headerback.gif

bg_headerback.gif

183 ms

bg_footer.gif

bg_footer.gif

170 ms

bg_header.gif

bg_header.gif

359 ms

title_logo.gif

title_logo.gif

178 ms

bt_toowner.gif

bt_toowner.gif

176 ms

bt_home.gif

bt_home.gif

180 ms

bt_home1.gif

bt_home1.gif

341 ms

bt_area.gif

bt_area.gif

351 ms

bt_station.gif

bt_station.gif

356 ms

keywordsearch.gif

keywordsearch.gif

360 ms

button02.gif

button02.gif

537 ms

areasearch.gif

areasearch.gif

680 ms

button04.gif

button04.gif

527 ms

img_thumbnail.php

img_thumbnail.php

536 ms

img_thumbnail.php

img_thumbnail.php

539 ms

img_thumbnail.php

img_thumbnail.php

544 ms

img_thumbnail.php

img_thumbnail.php

703 ms

img_thumbnail.php

img_thumbnail.php

715 ms

img_thumbnail.php

img_thumbnail.php

718 ms

img_thumbnail.php

img_thumbnail.php

720 ms

img_thumbnail.php

img_thumbnail.php

725 ms

img_thumbnail.php

img_thumbnail.php

852 ms

chujubanner.gif

chujubanner.gif

1052 ms

bt_tohome.gif

bt_tohome.gif

892 ms

bt_totop.gif

bt_totop.gif

896 ms

icn_rss01.gif

icn_rss01.gif

900 ms

linesearch.gif

linesearch.gif

893 ms

freeword.gif

freeword.gif

1008 ms

bg_h3.gif

bg_h3.gif

1056 ms

bg_graycircle.gif

bg_graycircle.gif

1061 ms

eventbox_01.gif

eventbox_01.gif

1065 ms

eventbox_02.gif

eventbox_02.gif

1071 ms

icon_arrow01.gif

icon_arrow01.gif

1177 ms

eventbox_03.gif

eventbox_03.gif

1212 ms

infobox_01.gif

infobox_01.gif

1233 ms

infobox_02.gif

infobox_02.gif

1238 ms

infobox_03.gif

infobox_03.gif

1093 ms

copyright.gif

copyright.gif

1095 ms

print.css

print.css

181 ms

Accessibility Review

jukutown.com accessibility score

83

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

jukutown.com 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

jukutown.com 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

Document uses plugins

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jukutown.com 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 Jukutown.com main page’s claimed encoding is euc-jp. 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

jukutown.com

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