Tools & Wizards About Us
oda.ac.jp screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

oda.ac.jp

専門学校｜学校法人 織田学園｜東京・中野

Page Load Speed

12.4 sec in total

First Response

1.3 sec

Resources Loaded

10.8 sec

Page Rendered

369 ms

oda.ac.jp screenshot

About Website

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

織田学園は東京都中野区にある専門学校です。ファッション、きもの、栄養、調理、製菓のプロを目指そう。調理師国家資格、栄養士国家資格を取得可能な専門学校です。

Visit oda.ac.jp

Key Findings

We analyzed Oda.ac.jp page load time and found that the first response time was 1.3 sec and then it took 11.2 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

oda.ac.jp performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value38.3 s

0/100

25%

SI (Speed Index)

Value34.6 s

0/100

10%

TBT (Total Blocking Time)

Value23,220 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.342

33/100

15%

TTI (Time to Interactive)

Value42.3 s

0/100

10%

Network Requests Diagram

oda.ac.jp

1289 ms

style.min.css

756 ms

css2

36 ms

css2

52 ms

common.css

582 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 60% of them (72 requests) were addressed to the original Oda.ac.jp, 15% (18 requests) were made to Platform.twitter.com and 5% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Oda.ac.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.2 kB (7%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oda.ac.jp main page is 1.4 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. Only a small number of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 47.7 kB

  • Original 58.8 kB
  • After minification 55.8 kB
  • After compression 11.1 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 47.7 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 28.1 kB

  • Original 1.2 MB
  • After minification 1.1 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. Oda images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 9.5 kB

  • Original 118.6 kB
  • After minification 118.6 kB
  • After compression 109.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-25%

Potential reduce by 8.0 kB

  • Original 31.5 kB
  • After minification 31.5 kB
  • After compression 23.5 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. Oda.ac.jp needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (33%)

Requests Now

113

After Optimization

76

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oda. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oda.ac.jp

oda.ac.jp

1289 ms

style.min.css

style.min.css

756 ms

css2

css2

36 ms

css2

css2

52 ms

common.css

common.css

582 ms

index.css

index.css

583 ms

style.css

style.css

606 ms

jquery.min.js

jquery.min.js

1116 ms

jquery-migrate.min.js

jquery-migrate.min.js

955 ms

mobile-detect.min.js

mobile-detect.min.js

1293 ms

reporter.js

reporter.js

1210 ms

widgets.js

widgets.js

95 ms

sdk.js

sdk.js

19 ms

jquery.min.js

jquery.min.js

29 ms

ofi.min.js

ofi.min.js

1249 ms

main.js

main.js

1289 ms

gtm.js

gtm.js

115 ms

logo_pc.png

logo_pc.png

608 ms

navi_icon01.png

navi_icon01.png

619 ms

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618 ms

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622 ms

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623 ms

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623 ms

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1143 ms

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1156 ms

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1175 ms

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1182 ms

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1202 ms

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1203 ms

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1765 ms

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1766 ms

navi_icon05.png

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1766 ms

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1768 ms

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1768 ms

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navi_icon05_sp_on.png

1769 ms

navi_icon06.png

navi_icon06.png

2258 ms

navi_icon06_on.png

navi_icon06_on.png

2254 ms

navi_icon06_sp.png

navi_icon06_sp.png

2276 ms

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navi_icon06_sp_on.png

2302 ms

navi_children_icon01_on.png

navi_children_icon01_on.png

2343 ms

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navi_children_icon02_on.png

2351 ms

navi_children_icon03_on.png

navi_children_icon03_on.png

2822 ms

navi_children_icon04_on.png

navi_children_icon04_on.png

2833 ms

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navi_children_icon05_on.png

2864 ms

navi_school01.jpg

navi_school01.jpg

3076 ms

navi_school02.jpg

navi_school02.jpg

3087 ms

navi_school03.jpg

navi_school03.jpg

3089 ms

navi_school04.jpg

navi_school04.jpg

3572 ms

navi_school05.jpg

navi_school05.jpg

3652 ms

navi_school06.jpg

navi_school06.jpg

3641 ms

navi_school07.jpg

navi_school07.jpg

3830 ms

bnr_img01_pc.jpg

bnr_img01_pc.jpg

3853 ms

bnr_img02_pc.jpg

bnr_img02_pc.jpg

4231 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

182 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

660 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFE8j75s.ttf

679 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

680 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf

679 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

313 ms

sdk.js

sdk.js

46 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

80 ms

88 ms

settings

settings

257 ms

js

js

82 ms

analytics.js

analytics.js

57 ms

destination

destination

171 ms

uwt.js

uwt.js

141 ms

collect

collect

92 ms

collect

collect

97 ms

adsct

adsct

353 ms

adsct

adsct

286 ms

collect

collect

239 ms

js

js

74 ms

collect

collect

243 ms

js

js

149 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

78 ms

ga-audiences

ga-audiences

160 ms

odagakuen

odagakuen

1025 ms

odagakuen

odagakuen

1044 ms

bnr_img03_pc.jpg

bnr_img03_pc.jpg

4138 ms

ga-audiences

ga-audiences

636 ms

bnr_img04_pc.jpg

bnr_img04_pc.jpg

3967 ms

bnr_img05_pc.jpg

bnr_img05_pc.jpg

3952 ms

bnr_img06_pc.jpg

bnr_img06_pc.jpg

4311 ms

bnr_img07_pc.jpg

bnr_img07_pc.jpg

4177 ms

bnr_img08_pc.jpg

bnr_img08_pc.jpg

4363 ms

catch_bg.jpg

catch_bg.jpg

4493 ms

catch_txt_pc.png

catch_txt_pc.png

3994 ms

odatimeline_bannar-114x113.jpg

odatimeline_bannar-114x113.jpg

4151 ms

noimage.jpg

noimage.jpg

4197 ms

oda_hojin_news_sdgs_11-114x113.jpg

oda_hojin_news_sdgs_11-114x113.jpg

4267 ms

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oda_news_20240219-114x113.jpg

4350 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

23 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

46 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

86 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

75 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

77 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

79 ms

_buildManifest.js

_buildManifest.js

84 ms

_ssgManifest.js

_ssgManifest.js

84 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

23 ms

7651.a95a6a76dc7859214377.js

7651.a95a6a76dc7859214377.js

21 ms

sns_x.png

sns_x.png

3967 ms

sns_fb.png

sns_fb.png

4145 ms

info_img01.jpg

info_img01.jpg

4710 ms

odatimeline_bannar.jpg

odatimeline_bannar.jpg

4828 ms

info_img03.jpg

info_img03.jpg

4943 ms

tel_icon_yellow.png

tel_icon_yellow.png

4402 ms

8283.f3e5048cca7cef5eed7f.js

8283.f3e5048cca7cef5eed7f.js

24 ms

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43 ms

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37 ms

4956.c4e51ef593974b9db0bb.js

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74 ms

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20 ms

topbtn.png

topbtn.png

4043 ms

tel_icon_black.png

tel_icon_black.png

4186 ms

map_icon_black.png

map_icon_black.png

4463 ms

footer_x_white_icon.png

footer_x_white_icon.png

4545 ms

footer_x_black_icon.png

footer_x_black_icon.png

4660 ms

footer_fb_black.png

footer_fb_black.png

4711 ms

footer_fb_blue.png

footer_fb_blue.png

4340 ms

Accessibility Review

oda.ac.jp accessibility score

73

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.

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

oda.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

SEO Factors

oda.ac.jp SEO score

91

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

Links do not have descriptive text

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 Oda.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 Oda.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

oda.ac.jp

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