Tools & Wizards About Us
ohanashi.co.jp screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

ohanashi.co.jp

話し方教室｜日本話し方センター（東京）は30万人以上の受講実績｜コミュニケーション、会話力を磨けます。

Page Load Speed

6.4 sec in total

First Response

663 ms

Resources Loaded

4.8 sec

Page Rendered

925 ms

ohanashi.co.jp screenshot

About Website

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

会話力・コミュニケーション能力を磨ける。30万人以上が受講した東京神田の話し方教室。神保町、御茶ノ水、新御茶ノ水、竹橋、淡路町駅至近。1時間あたり2,750円と圧倒的な価格。ビジネスもプライベートも変化を実感できます。

Visit ohanashi.co.jp

Key Findings

We analyzed Ohanashi.co.jp page load time and found that the first response time was 663 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ohanashi.co.jp performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

ohanashi.co.jp

663 ms

ohanashi.co.jp

766 ms

www.ohanashi.co.jp

1648 ms

gtm.js

77 ms

common.css

333 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 97% of them (30 requests) were addressed to the original Ohanashi.co.jp, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ohanashi.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.1 kB (7%)

Content Size

859.6 kB

After Optimization

800.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ohanashi.co.jp main page is 859.6 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 779.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 53.3 kB

  • Original 64.4 kB
  • After minification 51.5 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. This page needs HTML code to be minified as it can gain 12.9 kB, which is 20% 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 53.3 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

  • Original 779.1 kB
  • After minification 777.7 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. Ohanashi images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 381 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 701 B

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 381 B or 35% of the original size.

CSS Optimization

-27%

Potential reduce by 4.1 kB

  • Original 15.0 kB
  • After minification 15.0 kB
  • After compression 10.9 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. Ohanashi.co.jp needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (18%)

Requests Now

28

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ohanashi. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

ohanashi.co.jp

ohanashi.co.jp

663 ms

ohanashi.co.jp

ohanashi.co.jp

766 ms

www.ohanashi.co.jp

www.ohanashi.co.jp

1648 ms

gtm.js

gtm.js

77 ms

common.css

common.css

333 ms

header-menu.css

header-menu.css

513 ms

hamburger.css

hamburger.css

680 ms

bottom_bar.css

bottom_bar.css

687 ms

bottom_bar.js

bottom_bar.js

698 ms

mypage.css

mypage.css

767 ms

slider-top.css

slider-top.css

766 ms

nhc_main_logo.png

nhc_main_logo.png

1008 ms

nhc-tel.png

nhc-tel.png

1006 ms

nhc-contact.png

nhc-contact.png

1006 ms

0.jpg

0.jpg

1217 ms

1.jpg

1.jpg

1516 ms

2.jpg

2.jpg

1521 ms

3.jpg

3.jpg

1357 ms

LINE%E5%8F%8B%E3%81%A0%E3%81%A1%E8%BF%BD%E5%8A%A0%E3%83%9C%E3%82%BF%E3%83%B3-1.png

LINE%E5%8F%8B%E3%81%A0%E3%81%A1%E8%BF%BD%E5%8A%A0%E3%83%9C%E3%82%BF%E3%83%B3-1.png

1032 ms

img_erabareru1-large.png

img_erabareru1-large.png

1363 ms

img_erabareru6-large.png

img_erabareru6-large.png

1372 ms

img_erabareru4-large.png

img_erabareru4-large.png

1398 ms

img_erabareru7-large.png

img_erabareru7-large.png

1700 ms

img_erabareru3-large.png

img_erabareru3-large.png

1754 ms

img_erabareru5-large.png

img_erabareru5-large.png

1717 ms

img_erabareru2-large.png

img_erabareru2-large.png

1581 ms

common_bn_basic.png

common_bn_basic.png

1556 ms

common_bn_free-trial.png

common_bn_free-trial.png

1562 ms

common_bn_two-days.png

common_bn_two-days.png

1607 ms

common_bn_voice-training.png

common_bn_voice-training.png

1724 ms

img_top_kaiketsu.jpg

img_top_kaiketsu.jpg

1135 ms

Accessibility Review

ohanashi.co.jp accessibility score

92

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

ohanashi.co.jp best practices score

83

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

ohanashi.co.jp SEO score

99

Search Engine Optimization Advices

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 Ohanashi.co.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 Ohanashi.co.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

ohanashi.co.jp

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