Tools & Wizards About Us
hattori.ac.jp screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

hattori.ac.jp

東京の調理師、栄養士専門学校 - 服部学園

Page Load Speed

10.6 sec in total

First Response

538 ms

Resources Loaded

9.7 sec

Page Rendered

436 ms

hattori.ac.jp screenshot

About Website

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

調理師専門学校、栄養士専門学校なら、東京・新宿の服部学園。調理師、栄養士、パティシエ（製菓）、ブランジェ（製パン）など様々な食のプロを目指せるコースをご用意しています。オープンキャンパス、体験入学随時開催中！

Visit hattori.ac.jp

Key Findings

We analyzed Hattori.ac.jp page load time and found that the first response time was 538 ms and then it took 10.1 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

hattori.ac.jp performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.458

19/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

hattori.ac.jp

538 ms

www.hattori.ac.jp

998 ms

base.css

506 ms

other.css

515 ms

jquery.min.js

8 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 82% of them (90 requests) were addressed to the original Hattori.ac.jp, 4% (4 requests) were made to Google-analytics.com and 4% (4 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Hattori.ac.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 315.8 kB (16%)

Content Size

2.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hattori.ac.jp main page is 2.0 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. 45% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 44.9 kB

  • Original 57.8 kB
  • After minification 54.2 kB
  • After compression 12.9 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 44.9 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 185.5 kB

  • Original 1.8 MB
  • After minification 1.6 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. Hattori images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 44.5 kB

  • Original 124.8 kB
  • After minification 116.2 kB
  • After compression 80.3 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 44.5 kB or 36% of the original size.

CSS Optimization

-84%

Potential reduce by 40.8 kB

  • Original 48.6 kB
  • After minification 35.6 kB
  • After compression 7.7 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. Hattori.ac.jp needs all CSS files to be minified and compressed as it can save up to 40.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (22%)

Requests Now

105

After Optimization

82

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hattori. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

hattori.ac.jp

hattori.ac.jp

538 ms

www.hattori.ac.jp

www.hattori.ac.jp

998 ms

base.css

base.css

506 ms

other.css

other.css

515 ms

jquery.min.js

jquery.min.js

8 ms

fixHeight.js

fixHeight.js

350 ms

jquery.easing.min.js

jquery.easing.min.js

364 ms

top.js

top.js

423 ms

slides.min.jquery.js

slides.min.jquery.js

551 ms

jquery.cookie.js

jquery.cookie.js

714 ms

common.js

common.js

730 ms

conversion.js

conversion.js

28 ms

ga.js

ga.js

26 ms

fbds.js

fbds.js

189 ms

header_img_tel.png

header_img_tel.png

223 ms

logo.png

logo.png

224 ms

header_banner_catalog.png

header_banner_catalog.png

224 ms

slide_comment_03.png

slide_comment_03.png

358 ms

slide_visual_kengaku_20160326.jpg

slide_visual_kengaku_20160326.jpg

2024 ms

slide_comment_04.png

slide_comment_04.png

395 ms

slide_visual_sns.jpg

slide_visual_sns.jpg

1423 ms

slide_comment_05.png

slide_comment_05.png

562 ms

slide_visual_visit.jpg

slide_visual_visit.jpg

1738 ms

slide_comment_02.png

slide_comment_02.png

753 ms

slide_visual_gansyo_201604.jpg

slide_visual_gansyo_201604.jpg

2211 ms

slide_comment_01.png

slide_comment_01.png

910 ms

slide_visual_trial_201604162330.jpg

slide_visual_trial_201604162330.jpg

2302 ms

banner_main_benefitplans.jpg

banner_main_benefitplans.jpg

1908 ms

banner_course.jpg

banner_course.jpg

2037 ms

banner_nutrition.jpg

banner_nutrition.jpg

2101 ms

banner_cuisine_01.jpg

banner_cuisine_01.jpg

2242 ms

banner_cuisine_02.jpg

banner_cuisine_02.jpg

2543 ms

banner_patissier.jpg

banner_patissier.jpg

2535 ms

banner_cuisine_03.jpg

banner_cuisine_03.jpg

2466 ms

headline_news.png

headline_news.png

2586 ms

crosshead_news_event.png

crosshead_news_event.png

2596 ms

btn_backnumber.png

btn_backnumber.png

2633 ms

crosshead_news_blog.png

crosshead_news_blog.png

2817 ms

crosshead_news_other.png

crosshead_news_other.png

2894 ms

headline_question.png

headline_question.png

2933 ms

btn_question_01.png

btn_question_01.png

2937 ms

btn_question_02.png

btn_question_02.png

2950 ms

btn_question_03.png

btn_question_03.png

2996 ms

btn_question_04.png

btn_question_04.png

3199 ms

btn_question_05.png

btn_question_05.png

3225 ms

btn_question_07.png

btn_question_07.png

3279 ms

btn_question_08.png

btn_question_08.png

3283 ms

btn_question_09.png

btn_question_09.png

3301 ms

headline_event.png

headline_event.png

3553 ms

gtm.js

gtm.js

78 ms

Img17862-100x75.jpg

Img17862-100x75.jpg

3710 ms

__utm.gif

__utm.gif

16 ms

tag.js

tag.js

63 ms

99 ms

collect

collect

117 ms

analytics.js

analytics.js

53 ms

bl_track.js

bl_track.js

391 ms

tag

tag

23 ms

99 ms

collect

collect

18 ms

collect

collect

42 ms

110 ms

3824 ms

3567 ms

3840 ms

45 ms

201504118_thumb1-100x75.jpg

201504118_thumb1-100x75.jpg

3451 ms

6e7b72054d12fd610ecfd23930c6c8a5-100x75.jpg

6e7b72054d12fd610ecfd23930c6c8a5-100x75.jpg

3539 ms

bl_track.cgi

bl_track.cgi

386 ms

ma-bo-donn-100x75.jpg

ma-bo-donn-100x75.jpg

3515 ms

banner_side_benefitplans.jpg

banner_side_benefitplans.jpg

3702 ms

banner_side_zukan.jpg

banner_side_zukan.jpg

3393 ms

banner_side_message.jpg

banner_side_message.jpg

3057 ms

banner_side_society.png

banner_side_society.png

2673 ms

banner_side_support.jpg

banner_side_support.jpg

2674 ms

banner_side_list.jpg

banner_side_list.jpg

2563 ms

banner_side_dormitory.png

banner_side_dormitory.png

2632 ms

banner_side_studyabroad.png

banner_side_studyabroad.png

2672 ms

banner_side_cooking.png

banner_side_cooking.png

2579 ms

banner_side_shokuikuclub.png

banner_side_shokuikuclub.png

2570 ms

banner_side_shokuikulabo.png

banner_side_shokuikulabo.png

2627 ms

banner_side_certificate.png

banner_side_certificate.png

2485 ms

banner_side_recruit.png

banner_side_recruit.png

2479 ms

banner_side_donation.png

banner_side_donation.png

2595 ms

banner_side_contact.png

banner_side_contact.png

2585 ms

banner_side_shokuikuclub_02.png

banner_side_shokuikuclub_02.png

2547 ms

banner_side_recruit_info.png

banner_side_recruit_info.png

2642 ms

banner_side_facebook.png

banner_side_facebook.png

2492 ms

carousel_banner_kokusan-week.png

carousel_banner_kokusan-week.png

3150 ms

carousel_banner_sfk21.png

carousel_banner_sfk21.png

2740 ms

carousel_banner_hattoriyose.jpg

carousel_banner_hattoriyose.jpg

2729 ms

footer_img_tel.png

footer_img_tel.png

2568 ms

footer_banner_visit.png

footer_banner_visit.png

2654 ms

footer_banner_trial.png

footer_banner_trial.png

2452 ms

footer_banner_catalog.png

footer_banner_catalog.png

2637 ms

footer_logo.png

footer_logo.png

2715 ms

btn_pagetop.png

btn_pagetop.png

2714 ms

icon_arrow_right_05.png

icon_arrow_right_05.png

2712 ms

bg_global_nav.png

bg_global_nav.png

2509 ms

bg_local_nav.png

bg_local_nav.png

2493 ms

icon_arrow.png

icon_arrow.png

2536 ms

bg_news_shadow.png

bg_news_shadow.png

2544 ms

bg_news_shadow_02.png

bg_news_shadow_02.png

2446 ms

loading.gif

loading.gif

2363 ms

%E5%90%8D%E7%A7%B0%E6%9C%AA%E8%A8%AD%E5%AE%9A-1.fw_1.png

%E5%90%8D%E7%A7%B0%E6%9C%AA%E8%A8%AD%E5%AE%9A-1.fw_1.png

2539 ms

footer_pagetop.png

footer_pagetop.png

2478 ms

side_btn_old_entry.png

side_btn_old_entry.png

2371 ms

icon_new.png

icon_new.png

2289 ms

22 ms

42 ms

Accessibility Review

hattori.ac.jp accessibility score

71

Accessibility Issues

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

Links do not have a discernible name

Best Practices

hattori.ac.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

hattori.ac.jp SEO score

84

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 Hattori.ac.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 Hattori.ac.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

hattori.ac.jp

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