Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

odedai.odyssey-com.co.jp

オデ大 1限から出たくなる大学

Page Load Speed

2.6 sec in total

First Response

543 ms

Resources Loaded

2 sec

Page Rendered

118 ms

odedai.odyssey-com.co.jp screenshot

About Website

Visit odedai.odyssey-com.co.jp now to see the best up-to-date Odedai Odyssey Com content for Japan and also check out these interesting facts you probably never knew about odedai.odyssey-com.co.jp

大学生スタッフと、専門学校スタッフで作り上げた、学生による学生のためのサイト「オデ大 1限から出たくなる大学」です

Visit odedai.odyssey-com.co.jp

Key Findings

We analyzed Odedai.odyssey-com.co.jp page load time and found that the first response time was 543 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

odedai.odyssey-com.co.jp performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.9 s

65/100

10%

Network Requests Diagram

odedai.odyssey-com.co.jp

543 ms

content_sample.css

566 ms

ga.js

13 ms

index.png

854 ms

s.png

362 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 55% of them (12 requests) were addressed to the original Odedai.odyssey-com.co.jp, 14% (3 requests) were made to Platform.twitter.com and 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (854 ms) belongs to the original domain Odedai.odyssey-com.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.3 kB (31%)

Content Size

181.4 kB

After Optimization

125.0 kB

In fact, the total size of Odedai.odyssey-com.co.jp main page is 181.4 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 126.1 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 3.8 kB

  • Original 6.2 kB
  • After minification 6.0 kB
  • After compression 2.4 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 3.8 kB or 61% of the original size.

Image Optimization

-20%

Potential reduce by 24.9 kB

  • Original 126.1 kB
  • After minification 101.1 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, Odedai Odyssey Com needs image optimization as it can save up to 24.9 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-86%

Potential reduce by 27.6 kB

  • Original 31.9 kB
  • After minification 23.1 kB
  • After compression 4.4 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. Odedai.odyssey-com.co.jp needs all CSS files to be minified and compressed as it can save up to 27.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (15%)

Requests Now

20

After Optimization

17

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Odedai Odyssey Com. 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.

Accessibility Review

odedai.odyssey-com.co.jp accessibility score

87

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

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

Best Practices

odedai.odyssey-com.co.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

odedai.odyssey-com.co.jp SEO score

75

Search Engine Optimization Advices

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 Odedai.odyssey-com.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 Odedai.odyssey-com.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

Open Graph data is detected on the main page of Odedai Odyssey Com. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: