Tools & Wizards About Us
studyh.jp screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

studyh.jp

高校受験情報の「スタディ」

Page Load Speed

28.8 sec in total

First Response

581 ms

Resources Loaded

27.6 sec

Page Rendered

665 ms

studyh.jp screenshot

About Website

Click here to check amazing Studyh content for Japan. Otherwise, check out these important facts you probably never knew about studyh.jp

高校受験に役立つ最新情報を提供するサイトです。私立・国立・公立の高校選びは、高校受験情報の「スタディ」。スタディは高校受験に挑戦する家族を応援します！

Visit studyh.jp

Key Findings

We analyzed Studyh.jp page load time and found that the first response time was 581 ms and then it took 28.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

studyh.jp performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value26.5 s

0/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value1.334

0/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

studyh.jp

581 ms

www.studyh.jp

3417 ms

gtm.js

58 ms

base.css

498 ms

colorbox.css

501 ms

Our browser made a total of 209 requests to load all elements on the main page. We found that 90% of them (189 requests) were addressed to the original Studyh.jp, 3% (6 requests) were made to Img.youtube.com and 2% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain Studyh.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 662.9 kB (9%)

Content Size

7.7 MB

After Optimization

7.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Studyh.jp main page is 7.7 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 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 156.3 kB

  • Original 182.5 kB
  • After minification 161.9 kB
  • After compression 26.2 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 20.6 kB, which is 11% 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 156.3 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 384.7 kB

  • Original 7.1 MB
  • After minification 6.7 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. Studyh images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 112.8 kB

  • Original 390.4 kB
  • After minification 390.4 kB
  • After compression 277.6 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 112.8 kB or 29% of the original size.

CSS Optimization

-37%

Potential reduce by 9.1 kB

  • Original 24.7 kB
  • After minification 24.7 kB
  • After compression 15.6 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. Studyh.jp needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (20%)

Requests Now

206

After Optimization

165

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 206 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Studyh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

studyh.jp

studyh.jp

581 ms

www.studyh.jp

www.studyh.jp

3417 ms

gtm.js

gtm.js

58 ms

base.css

base.css

498 ms

colorbox.css

colorbox.css

501 ms

top.css

top.css

517 ms

css

css

34 ms

analyticstracking.js

analyticstracking.js

595 ms

js

js

58 ms

jquery.js

jquery.js

1122 ms

lib.js

lib.js

623 ms

flexslider.js

flexslider.js

923 ms

colorbox.js

colorbox.js

762 ms

util.js

util.js

787 ms

top.js

top.js

814 ms

analytics.js

analytics.js

53 ms

mqdefault.jpg

mqdefault.jpg

163 ms

logo.jpg

logo.jpg

988 ms

gl-h_copy.gif

gl-h_copy.gif

1162 ms

arrow_black.png

arrow_black.png

1187 ms

gl-h_area.gif

gl-h_area.gif

1188 ms

nav_request.gif

nav_request.gif

1217 ms

nav_briefing.gif

nav_briefing.gif

1361 ms

gnav_home.jpg

gnav_home.jpg

1708 ms

gnav_search.jpg

gnav_search.jpg

2010 ms

gnav_deviation.jpg

gnav_deviation.jpg

2085 ms

gnav_club.jpg

gnav_club.jpg

2103 ms

gnav_special.jpg

gnav_special.jpg

2142 ms

gnav_briefing.jpg

gnav_briefing.jpg

2416 ms

gnav_exam.jpg

gnav_exam.jpg

2512 ms

gnav_magazine.jpg

gnav_magazine.jpg

2788 ms

gnav_pass.jpg

gnav_pass.jpg

2844 ms

showcase_ryugaku2024.jpg

showcase_ryugaku2024.jpg

3170 ms

showcase_C13P133.jpg

showcase_C13P133.jpg

2880 ms

showcase_fujiwara-pass.jpg

showcase_fujiwara-pass.jpg

3096 ms

showcase_sakurai-pass.jpg

showcase_sakurai-pass.jpg

3167 ms

showcase_seifuku.jpg

showcase_seifuku.jpg

3466 ms

showcase_kiso-pass.jpg

showcase_kiso-pass.jpg

3537 ms

showcase_naishin.jpg

showcase_naishin.jpg

3632 ms

showcase_monthlypickup2104.jpg

showcase_monthlypickup2104.jpg

3753 ms

showcase_club_sports_e.jpg

showcase_club_sports_e.jpg

3986 ms

showcase_club_cultural_e.jpg

showcase_club_cultural_e.jpg

3955 ms

showcase_rank_univ.jpg

showcase_rank_univ.jpg

4250 ms

showcase_rank_fee.jpg

showcase_rank_fee.jpg

4297 ms

icon_spreport.png

icon_spreport.png

4126 ms

special_rp_nakamura4.jpg

special_rp_nakamura4.jpg

4773 ms

mqdefault.jpg

mqdefault.jpg

164 ms

mqdefault.jpg

mqdefault.jpg

164 ms

mqdefault.jpg

mqdefault.jpg

164 ms

mqdefault.jpg

mqdefault.jpg

163 ms

mqdefault.jpg

mqdefault.jpg

164 ms

cse.js

cse.js

191 ms

icon_new2.gif

icon_new2.gif

4443 ms

collect

collect

26 ms

1Ptgg87LROyAm3Kz-Co.ttf

1Ptgg87LROyAm3Kz-Co.ttf

35 ms

collect

collect

40 ms

cse_element__ja.js

cse_element__ja.js

20 ms

default+ja.css

default+ja.css

45 ms

default.css

default.css

48 ms

play_icon.png

play_icon.png

4195 ms

icon_new.png

icon_new.png

4135 ms

bnr_webpamphlet.jpg

bnr_webpamphlet.jpg

4764 ms

bnr_kakomon.jpg

bnr_kakomon.jpg

4498 ms

bnr_hotnews.jpg

bnr_hotnews.jpg

4808 ms

e_showcase_sub.html

e_showcase_sub.html

4253 ms

async-ads.js

async-ads.js

74 ms

branding.png

branding.png

51 ms

clear.png

clear.png

12 ms

school_e.js

school_e.js

4589 ms

search_btn_1.png

search_btn_1.png

4209 ms

s_nav1.png

s_nav1.png

4377 ms

s_nav3.png

s_nav3.png

4499 ms

s_nav4.png

s_nav4.png

4661 ms

search_tab_1_on.gif

search_tab_1_on.gif

4596 ms

search_tab_2.gif

search_tab_2.gif

4250 ms

search_tab_3.gif

search_tab_3.gif

4050 ms

search_tab_4.gif

search_tab_4.gif

3987 ms

badge.jpg

badge.jpg

4097 ms

badge.jpg

badge.jpg

4255 ms

badge.jpg

badge.jpg

4056 ms

badge.jpg

badge.jpg

4018 ms

badge.jpg

badge.jpg

3959 ms

badge.jpg

badge.jpg

3745 ms

study.jpg

study.jpg

3815 ms

badge.jpg

badge.jpg

3894 ms

badge.jpg

badge.jpg

3816 ms

badge.jpg

badge.jpg

4040 ms

badge.jpg

badge.jpg

3709 ms

badge.jpg

badge.jpg

3729 ms

badge.jpg

badge.jpg

3872 ms

badge.jpg

badge.jpg

3803 ms

badge.jpg

badge.jpg

3605 ms

badge.jpg

badge.jpg

3775 ms

badge.jpg

badge.jpg

3675 ms

badge.jpg

badge.jpg

3529 ms

badge.jpg

badge.jpg

3719 ms

badge.jpg

badge.jpg

3642 ms

badge.jpg

badge.jpg

3612 ms

badge.jpg

badge.jpg

3635 ms

badge.jpg

badge.jpg

3527 ms

badge.jpg

badge.jpg

3328 ms

badge.jpg

badge.jpg

3364 ms

badge.jpg

badge.jpg

3437 ms

badge.jpg

badge.jpg

3364 ms

badge.jpg

badge.jpg

3397 ms

badge.jpg

badge.jpg

3334 ms

badge.jpg

badge.jpg

3287 ms

badge.jpg

badge.jpg

3537 ms

badge.jpg

badge.jpg

3341 ms

badge.jpg

badge.jpg

3290 ms

badge.jpg

badge.jpg

3424 ms

badge.jpg

badge.jpg

3395 ms

badge.jpg

badge.jpg

3397 ms

badge.jpg

badge.jpg

3516 ms

badge.jpg

badge.jpg

3321 ms

information1.jpg

information1.jpg

3347 ms

badge.jpg

badge.jpg

3641 ms

badge.jpg

badge.jpg

3361 ms

badge.jpg

badge.jpg

3270 ms

badge.jpg

badge.jpg

3651 ms

badge.jpg

badge.jpg

3305 ms

badge.jpg

badge.jpg

3424 ms

badge.jpg

badge.jpg

3287 ms

1337.jpg

1337.jpg

3685 ms

1332.jpg

1332.jpg

4068 ms

1331.jpg

1331.jpg

3917 ms

1318.jpg

1318.jpg

4033 ms

1314.jpg

1314.jpg

3836 ms

1299.jpg

1299.jpg

3731 ms

studypass.jpg

studypass.jpg

3685 ms

icon_kiso.jpg

icon_kiso.jpg

4191 ms

icon_keyword.jpg

icon_keyword.jpg

4388 ms

bnr_studypass_fujiwara.jpg

bnr_studypass_fujiwara.jpg

3858 ms

icon_science.jpg

icon_science.jpg

4088 ms

sp_thumb_club_sports.jpg

sp_thumb_club_sports.jpg

3807 ms

sp_thumb_club_cultural.jpg

sp_thumb_club_cultural.jpg

3862 ms

sp_thumb_rank_univ.jpg

sp_thumb_rank_univ.jpg

4114 ms

th_rank_fee.jpg

th_rank_fee.jpg

3951 ms

txt_today.gif

txt_today.gif

3936 ms

calender_btn_1.gif

calender_btn_1.gif

3926 ms

calender_btn_2.gif

calender_btn_2.gif

3887 ms

calendar_bnr.jpg

calendar_bnr.jpg

4286 ms

bnr_main_club.jpg

bnr_main_club.jpg

4444 ms

bnr_meisei-kyufu.jpg

bnr_meisei-kyufu.jpg

4213 ms

bnr_top_fee_rank.jpg

bnr_top_fee_rank.jpg

4091 ms

uniform.jpg

uniform.jpg

4307 ms

winlink.png

winlink.png

3861 ms

uniform.jpg

uniform.jpg

4568 ms

uniform.jpg

uniform.jpg

5120 ms

uniform.jpg

uniform.jpg

5102 ms

uniform.jpg

uniform.jpg

4384 ms

uniform.jpg

uniform.jpg

5121 ms

uniform.jpg

uniform.jpg

4768 ms

uniform.jpg

uniform.jpg

4578 ms

uniform.jpg

uniform.jpg

4778 ms

photo_btn_prev.gif

photo_btn_prev.gif

4798 ms

photo_btn_next.gif

photo_btn_next.gif

4718 ms

1020.png

1020.png

5610 ms

icon_cate08.gif

icon_cate08.gif

4868 ms

1019.png

1019.png

5197 ms

1018.jpg

1018.jpg

4966 ms

1017.jpg

1017.jpg

4369 ms

1016.png

1016.png

5107 ms

icon_cate05.gif

icon_cate05.gif

4359 ms

1015.jpg

1015.jpg

5787 ms

1014.png

1014.png

6118 ms

1013.png

1013.png

5361 ms

1011.jpg

1011.jpg

4758 ms

1010.jpg

1010.jpg

5025 ms

bnr_footer_ikubunkan240608.jpg

bnr_footer_ikubunkan240608.jpg

5312 ms

bnr_footer_howto.jpg

bnr_footer_howto.jpg

5266 ms

bnr_footer_meisei-kyufu.png

bnr_footer_meisei-kyufu.png

5904 ms

bnr_footer_ikubunkang240525-2.jpg

bnr_footer_ikubunkang240525-2.jpg

5747 ms

bnr_footer_specialreport.jpg

bnr_footer_specialreport.jpg

5638 ms

bnr_footer_seifuku.jpg

bnr_footer_seifuku.jpg

5510 ms

bnr_footer_bunkasai-pass.jpg

bnr_footer_bunkasai-pass.jpg

5545 ms

bnr_footer_naishin.jpg

bnr_footer_naishin.jpg

5652 ms

bnr_footer_fujiwaraharuto.jpg

bnr_footer_fujiwaraharuto.jpg

5623 ms

bnr_footer_bairitsu2024.jpg

bnr_footer_bairitsu2024.jpg

5786 ms

bnr_footer_course.jpg

bnr_footer_course.jpg

5423 ms

bnr_footer_map.jpg

bnr_footer_map.jpg

5551 ms

footer_img.png

footer_img.png

5642 ms

btn_pagetop.png

btn_pagetop.png

5361 ms

gnav_bg.jpg

gnav_bg.jpg

5285 ms

icon_school.gif

icon_school.gif

5262 ms

unit_bg.gif

unit_bg.gif

4866 ms

pickup_tit_bg.gif

pickup_tit_bg.gif

4843 ms

icon_photo.gif

icon_photo.gif

4880 ms

icon_basic.gif

icon_basic.gif

4849 ms

footer_line.gif

footer_line.gif

4860 ms

footer_bg.gif

footer_bg.gif

4956 ms

arrow_white.png

arrow_white.png

4873 ms

pop2.png

pop2.png

4904 ms

sidepanel_tit1.png

sidepanel_tit1.png

4789 ms

sidepanel_tit2.png

sidepanel_tit2.png

4468 ms

s_bk_icon.png

s_bk_icon.png

4470 ms

s_re_icon.png

s_re_icon.png

4374 ms

sidepanel_bg.png

sidepanel_bg.png

4440 ms

gnav_home_on.jpg

gnav_home_on.jpg

4503 ms

showcase_sub_shiryoseikyu.jpg

showcase_sub_shiryoseikyu.jpg

4539 ms

showcase_sub_shiryoseikyu_sp.jpg

showcase_sub_shiryoseikyu_sp.jpg

4649 ms

pickup.jpg

pickup.jpg

4526 ms

pickup.jpg

pickup.jpg

4313 ms

pickup.jpg

pickup.jpg

4554 ms

pickup.jpg

pickup.jpg

4355 ms

pickup.jpg

pickup.jpg

5077 ms

pickup.jpg

pickup.jpg

4680 ms

pickup.jpg

pickup.jpg

4674 ms

pickup.jpg

pickup.jpg

5134 ms

Accessibility Review

studyh.jp accessibility score

76

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

studyh.jp best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

studyh.jp SEO score

82

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

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

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

High

Tap targets are not sized appropriately

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 Studyh.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 Studyh.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

studyh.jp

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