Tools & Wizards About Us
akamon.org screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

akamon.org

赤門自動車整備大学校 | 宮城県仙台市に位置する自動車整備専門学校

Page Load Speed

6.9 sec in total

First Response

548 ms

Resources Loaded

5.7 sec

Page Rendered

595 ms

akamon.org screenshot

About Website

Visit akamon.org now to see the best up-to-date Akamon content for Japan and also check out these interesting facts you probably never knew about akamon.org

宮城県仙台市にある自動車整備士の専門学校。高校卒業以上で入学し２級自動車整備士を目指せる専門課程と、中学校卒業以上で入学し高校卒業資格と３級自動車整備士を目指せる高等課程を併設。

Visit akamon.org

Key Findings

We analyzed Akamon.org page load time and found that the first response time was 548 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

akamon.org performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value17.4 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.366

29/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

akamon.org

548 ms

akamon.org

717 ms

gtm.js

64 ms

js

111 ms

hpbparts.css

175 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 96% of them (48 requests) were addressed to the original Akamon.org, 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Akamon.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 274.8 kB (6%)

Content Size

4.3 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Akamon.org main page is 4.3 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. 35% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.4 kB

  • Original 17.5 kB
  • After minification 15.6 kB
  • After compression 5.1 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. This page needs HTML code to be minified as it can gain 1.9 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 12.4 kB or 71% of the original size.

Image Optimization

-3%

Potential reduce by 115.8 kB

  • Original 4.1 MB
  • After minification 4.0 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. Akamon images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 106.7 kB

  • Original 146.8 kB
  • After minification 123.0 kB
  • After compression 40.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 106.7 kB or 73% of the original size.

CSS Optimization

-88%

Potential reduce by 39.9 kB

  • Original 45.3 kB
  • After minification 28.2 kB
  • After compression 5.4 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. Akamon.org needs all CSS files to be minified and compressed as it can save up to 39.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (17%)

Requests Now

47

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Akamon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

akamon.org

akamon.org

548 ms

akamon.org

akamon.org

717 ms

gtm.js

gtm.js

64 ms

js

js

111 ms

hpbparts.css

hpbparts.css

175 ms

container_1Ea_2c_left.css

container_1Ea_2c_left.css

349 ms

main_1Ea_2c.css

main_1Ea_2c.css

656 ms

user.css

user.css

522 ms

hpb-carousel5.css

hpb-carousel5.css

523 ms

jquery.min.js

jquery.min.js

1311 ms

move-mainnav.js

move-mainnav.js

566 ms

jquery.bxslider.js

jquery.bxslider.js

948 ms

navigation.js

navigation.js

695 ms

bg_1Ea_01.png

bg_1Ea_01.png

175 ms

footerBg_1Ea.png

footerBg_1Ea.png

175 ms

logo_1Ea.png

logo_1Ea.png

188 ms

top-02.jpg

top-02.jpg

1465 ms

top-01.jpg

top-01.jpg

1686 ms

20240706.png

20240706.png

1888 ms

jyugyo20240706.png

jyugyo20240706.png

2430 ms

18hptop14.gif

18hptop14.gif

869 ms

jimukana2024.png

jimukana2024.png

936 ms

class2-0.jpg

class2-0.jpg

1738 ms

class3-0.jpg

class3-0.jpg

1311 ms

evenents.png

evenents.png

2061 ms

akamon2022-1.jpg

akamon2022-1.jpg

1790 ms

online-s.jpg

online-s.jpg

2059 ms

titleBg_1Ea.png

titleBg_1Ea.png

1911 ms

indexBg_1Ea.png

indexBg_1Ea.png

1953 ms

returnTop_1Ea.png

returnTop_1Ea.png

2075 ms

navBg_1Ea_02.png

navBg_1Ea_02.png

2086 ms

kenngakukaimousikomi1.png

kenngakukaimousikomi1.png

2116 ms

ryukengaku.png

ryukengaku.png

2248 ms

siryouseikyuu1.png

siryouseikyuu1.png

2248 ms

otoiawase.png

otoiawase.png

2263 ms

FACEBOOK.png

FACEBOOK.png

2259 ms

LINE.png

LINE.png

2278 ms

inster.png

inster.png

2434 ms

twitter.png

twitter.png

2435 ms

YOUTUBE.png

YOUTUBE.png

2433 ms

senmon.png

senmon.png

2452 ms

bana2.png

bana2.png

2440 ms

bana1.png

bana1.png

2602 ms

logods.png

logods.png

2606 ms

banner_kagikou.png

banner_kagikou.png

2622 ms

header.jpg

header.jpg

2621 ms

image183.gif

image183.gif

2604 ms

bx_loader.gif

bx_loader.gif

2568 ms

top-02.jpg

top-02.jpg

3051 ms

controls.png

controls.png

2596 ms

Accessibility Review

akamon.org accessibility score

66

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

akamon.org 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

akamon.org 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 Akamon.org 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 Akamon.org 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

akamon.org

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