Tools & Wizards About Us
1bunno1.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

1bunno1.com

オンライン学習塾【マナビスタイル】｜すべてはこどもの「わかった」のために

Page Load Speed

6.1 sec in total

First Response

1.6 sec

Resources Loaded

4.3 sec

Page Rendered

150 ms

1bunno1.com screenshot

About Website

Click here to check amazing 1 Bunno content. Otherwise, check out these important facts you probably never knew about 1bunno1.com

オンライン学習塾『マナビスタイル』は君の予定・学習ペース・現在の学力・目標に合わせて、最適な学習プランを提供する、新しいスタイルの学習塾です。

Visit 1bunno1.com

Key Findings

We analyzed 1bunno1.com page load time and found that the first response time was 1.6 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

1bunno1.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

1bunno1.com

1645 ms

style.css

479 ms

CSScriptLib.js

1808 ms

conversion.js

17 ms

top_logo.gif

162 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 87% of them (60 requests) were addressed to the original 1bunno1.com, 4% (3 requests) were made to Googleadservices.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain 1bunno1.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.7 kB (37%)

Content Size

402.6 kB

After Optimization

252.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 1bunno1.com main page is 402.6 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. 25% of websites need less resources to load. Images take 225.5 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 49.9 kB

  • Original 56.3 kB
  • After minification 41.3 kB
  • After compression 6.5 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 15.0 kB, which is 27% 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 49.9 kB or 89% of the original size.

Image Optimization

-15%

Potential reduce by 34.0 kB

  • Original 225.5 kB
  • After minification 191.6 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. Obviously, 1 Bunno needs image optimization as it can save up to 34.0 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-52%

Potential reduce by 58.6 kB

  • Original 112.0 kB
  • After minification 102.5 kB
  • After compression 53.3 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 58.6 kB or 52% of the original size.

CSS Optimization

-93%

Potential reduce by 8.2 kB

  • Original 8.8 kB
  • After minification 8.8 kB
  • After compression 630 B

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. 1bunno1.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 93% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (45%)

Requests Now

65

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 Bunno. 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 JavaScripts and as a result speed up the page load time.

Network Requests Diagram

1bunno1.com

1bunno1.com

1645 ms

style.css

style.css

479 ms

CSScriptLib.js

CSScriptLib.js

1808 ms

conversion.js

conversion.js

17 ms

top_logo.gif

top_logo.gif

162 ms

top_freedial.gif

top_freedial.gif

321 ms

new-hajimete01.gif

new-hajimete01.gif

337 ms

new-gakusyu01.gif

new-gakusyu01.gif

345 ms

new-print01.gif

new-print01.gif

395 ms

new-gessya01.gif

new-gessya01.gif

480 ms

new-printmihon01.gif

new-printmihon01.gif

504 ms

new-omoushikomi01.gif

new-omoushikomi01.gif

517 ms

sintyakutitle.gif

sintyakutitle.gif

602 ms

localmenu_mihonitiran.gif

localmenu_mihonitiran.gif

638 ms

localmenu_kaiinpage.gif

localmenu_kaiinpage.gif

671 ms

localmenu_momomo.gif

localmenu_momomo.gif

860 ms

localmenu_links01.gif

localmenu_links01.gif

742 ms

localmenu_mobile.jpg

localmenu_mobile.jpg

1993 ms

kyoukasyo.jpg

kyoukasyo.jpg

804 ms

top_youji.gif

top_youji.gif

838 ms

top_syougaku.gif

top_syougaku.gif

925 ms

top_tyugaku.gif

top_tyugaku.gif

964 ms

top_pinkline.gif

top_pinkline.gif

1008 ms

top_blueline.gif

top_blueline.gif

995 ms

top_orangeline.gif

top_orangeline.gif

1035 ms

moushikomibutton_01.jpg

moushikomibutton_01.jpg

915 ms

spacer.gif

spacer.gif

965 ms

moushikomibutton_02.jpg

moushikomibutton_02.jpg

1853 ms

moushikomibutton_03.jpg

moushikomibutton_03.jpg

1072 ms

moushikomibutton_04.jpg

moushikomibutton_04.jpg

1074 ms

moushikomibutton_05.jpg

moushikomibutton_05.jpg

1143 ms

moushikomibutton_06.jpg

moushikomibutton_06.jpg

1246 ms

moushikomibutton_07.jpg

moushikomibutton_07.jpg

1245 ms

moushikomibutton_08.jpg

moushikomibutton_08.jpg

1281 ms

moushikomibutton_09.jpg

moushikomibutton_09.jpg

1309 ms

moushikomibutton_10.jpg

moushikomibutton_10.jpg

1420 ms

moushikomibutton_11.jpg

moushikomibutton_11.jpg

1404 ms

footer_home01.gif

footer_home01.gif

1456 ms

footer_comp01.gif

footer_comp01.gif

1476 ms

footer_kojin01.gif

footer_kojin01.gif

1468 ms

footer_top01.gif

footer_top01.gif

1483 ms

botomlogo.gif

botomlogo.gif

1513 ms

footersitemap.gif

footersitemap.gif

1473 ms

footer_yajirusi.gif

footer_yajirusi.gif

1468 ms

ga.js

ga.js

34 ms

131 ms

69 ms

__utm.gif

__utm.gif

17 ms

78 ms

30 ms

37 ms

31 ms

new-hajimete02.gif

new-hajimete02.gif

178 ms

new-gakusyu02.gif

new-gakusyu02.gif

161 ms

new-print02.gif

new-print02.gif

179 ms

new-gessya02.gif

new-gessya02.gif

174 ms

new-printmihon02.gif

new-printmihon02.gif

170 ms

new-omoushikomi02.gif

new-omoushikomi02.gif

199 ms

localmenu_mihonitiran02.gif

localmenu_mihonitiran02.gif

319 ms

localmenu_kaiinpage02.gif

localmenu_kaiinpage02.gif

336 ms

localmenu_momomo02.gif

localmenu_momomo02.gif

516 ms

localmenu_links02.gif

localmenu_links02.gif

350 ms

moushikomibutton_03_02.jpg

moushikomibutton_03_02.jpg

705 ms

moushikomibutton_06_02.jpg

moushikomibutton_06_02.jpg

1180 ms

moushikomibutton_08_02.jpg

moushikomibutton_08_02.jpg

478 ms

footer_home02.gif

footer_home02.gif

501 ms

footer_comp02.gif

footer_comp02.gif

525 ms

footer_kojin02.gif

footer_kojin02.gif

636 ms

footer_top02.gif

footer_top02.gif

668 ms

Accessibility Review

1bunno1.com accessibility score

80

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

1bunno1.com best practices score

75

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

1bunno1.com SEO score

94

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 1bunno1.com 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 1bunno1.com 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

1bunno1.com

Open Graph description is not detected on the main page of 1 Bunno. 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: