Tools & Wizards About Us
kibutu.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

kibutu.com

鬼仏表　学生による大学の授業評価

Page Load Speed

2.9 sec in total

First Response

938 ms

Resources Loaded

1.9 sec

Page Rendered

96 ms

kibutu.com screenshot

About Website

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

講義の単位が取りやすいか否かの情報を集めた先人たちの知恵の結晶。難易度は「鬼～並～仏」で評価されている。 もちろん仏度が高いほどその科目の単位は取りやすく、鬼度が高いほどその科目の単位は取り難いと言う意味である。単位を取っていくうえで必見。

Visit kibutu.com

Key Findings

We analyzed Kibutu.com page load time and found that the first response time was 938 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

kibutu.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value1,820 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

kibutu.com

938 ms

all.js

275 ms

kibutu.gif

361 ms

widgets.js

94 ms

plusone.js

67 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 9% of them (2 requests) were addressed to the original Kibutu.com, 30% (7 requests) were made to Apis.google.com and 13% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (938 ms) belongs to the original domain Kibutu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.7 kB (64%)

Content Size

29.1 kB

After Optimization

10.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kibutu.com main page is 29.1 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. 40% of websites need less resources to load. HTML takes 19.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 14.0 kB

  • Original 19.9 kB
  • After minification 19.6 kB
  • After compression 5.8 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 14.0 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.3 kB
  • After minification 1.3 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. Kibutu images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 4.7 kB

  • Original 7.9 kB
  • After minification 7.9 kB
  • After compression 3.3 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 4.7 kB or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (50%)

Requests Now

22

After Optimization

11

  • AJAX
  • Images
  • JavaScript

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kibutu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kibutu.com

kibutu.com

938 ms

all.js

all.js

275 ms

kibutu.gif

kibutu.gif

361 ms

widgets.js

widgets.js

94 ms

plusone.js

plusone.js

67 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

8 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

62 ms

fastbutton

fastbutton

108 ms

button.831500944bc3eb7ea5276ccdc3f71d2e.js

button.831500944bc3eb7ea5276ccdc3f71d2e.js

145 ms

43 ms

postmessageRelay

postmessageRelay

48 ms

xd_arbiter.php

xd_arbiter.php

219 ms

xd_arbiter.php

xd_arbiter.php

440 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

15 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

13 ms

api.js

api.js

47 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

63 ms

2536007149-postmessagerelay.js

2536007149-postmessagerelay.js

78 ms

tweet_button.6a78875565a912489e9aef879c881358.ja.html

tweet_button.6a78875565a912489e9aef879c881358.ja.html

42 ms

like.php

like.php

59 ms

-1cfYrhulAt.js

-1cfYrhulAt.js

482 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

543 ms

jot

jot

97 ms

Accessibility Review

kibutu.com accessibility score

70

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

kibutu.com best practices score

58

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

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

kibutu.com SEO score

67

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kibutu.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kibutu.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

kibutu.com

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