Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

abedc.jp

阿部歯科 | 千葉市稲毛駅前

Page Load Speed

4.6 sec in total

First Response

557 ms

Resources Loaded

2.9 sec

Page Rendered

1.1 sec

abedc.jp screenshot

About Website

Click here to check amazing Abedc content. Otherwise, check out these important facts you probably never knew about abedc.jp

歯科助手資格取得ナビでは、歯科助手を目指す人向けに、資格取得方法や受講者から評判の良い通信教育の比較など参考になる情報を多数掲載しています。他にも効率の良い勉強方法や、仕事内容、気になる給料や待遇などについても言及していますので、歯科医院の仕事に興味がある人は是非ご覧下さい。

Visit abedc.jp

Key Findings

We analyzed Abedc.jp page load time and found that the first response time was 557 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

abedc.jp performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

abedc.jp

557 ms

www.abedc.jp

515 ms

jquery.min.js

70 ms

config.js

185 ms

styles.css

473 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 93% of them (41 requests) were addressed to the original Abedc.jp, 2% (1 request) were made to Ajax.googleapis.com and 2% (1 request) were made to B92.yahoo.co.jp. The less responsive or slowest element that took the longest time to load (982 ms) belongs to the original domain Abedc.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.4 kB (27%)

Content Size

688.8 kB

After Optimization

505.4 kB

In fact, the total size of Abedc.jp main page is 688.8 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. 20% of websites need less resources to load. Images take 522.6 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 21.5 kB

  • Original 31.7 kB
  • After minification 31.6 kB
  • After compression 10.3 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 21.5 kB or 68% of the original size.

Image Optimization

-9%

Potential reduce by 46.0 kB

  • Original 522.6 kB
  • After minification 476.6 kB

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. Abedc images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 3.8 kB

  • Original 5.9 kB
  • After minification 5.1 kB
  • After compression 2.1 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 3.8 kB or 64% of the original size.

CSS Optimization

-87%

Potential reduce by 112.2 kB

  • Original 128.7 kB
  • After minification 105.1 kB
  • After compression 16.4 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. Abedc.jp needs all CSS files to be minified and compressed as it can save up to 112.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (33%)

Requests Now

42

After Optimization

28

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Abedc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

abedc.jp accessibility score

55

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

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

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

abedc.jp 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

abedc.jp SEO score

82

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Abedc.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 Abedc.jp main page’s claimed encoding is shift_jis. 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

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