Access doda-student.jp. 就活に、プロの視点を。就活にはdoda新卒エージェント（株式会社ベネッセ i-キャリア）

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value24.4 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value2,160 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.8 s

0/100

10%

doda-student.jp

418 ms

doda-student.jp

715 ms

gtm.js

71 ms

common.css

186 ms

jquery.min.js

42 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 62% of them (70 requests) were addressed to the original Doda-student.jp, 5% (6 requests) were made to Youtube.com and 3% (3 requests) were made to Sync.fout.jp. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source B97.yahoo.co.jp.

Content Size

2.0 MB

After Optimization

1.9 MB

In fact, the total size of Doda-student.jp main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 59.2 kB

Original 76.0 kB
After minification 64.9 kB
After compression 16.8 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. This page needs HTML code to be minified as it can gain 11.1 kB, which is 15% 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 59.2 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 58.6 kB

Original 1.6 MB
After minification 1.5 MB

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. Doda Student images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 39.5 kB

Original 303.9 kB
After minification 303.7 kB
After compression 264.4 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 39.5 kB or 13% of the original size.

CSS Optimization

-0%

Potential reduce by 313 B

Original 71.8 kB
After minification 71.8 kB
After compression 71.5 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. Doda-student.jp has all CSS files already compressed.

Requests Now

107

After Optimization

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doda Student. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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.

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Doda-student.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 Doda-student.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

doda-student.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

就活に、プロの視点を。就活にはdoda新卒エージェント（株式会社ベネッセ i-キャリア）｜内定獲得に向け、優良企業にあなたを推薦します

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

doda-student.jp

doda-student.jp

gtm.js

common.css

jquery.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

doda-student.jp

doda-student.jp

gtm.js

common.css

jquery.min.js

jquery.ba-throttle-debounce.min.js

common.js

top.js

conversion.js

conversion.js

benesse-header.js

footer-link.js

benesse-footer.js

_Incapsula_Resource

oct.js

data_event.js

data_event2.js

data_faq.js

gtm.js

fbevents.js

conversion_async.js

header_logo_01.svg

%E5%AE%9F%E7%B8%BE.png

icn_feature_01.png

pct_feature_advice_about_01.jpg

pct_feature_advice_about_02.jpg

pct_feature_advice_about_03.jpg

pct_feature_advice_intro_02.png

pct_feature_advice_intro_01.png

pct_feature_advice_intro_03.png

pct_feature_advice_intro_04.png

pct_feature_advice_intro_05.png

icn_feature_02.png

pct_feature_logo_msad.png

pct_feature_logo_dena.png

pct_feature_logo_opt.png

pct_feature_logo_livable.png

pct_feature_logo_zoff.png

pct_feature_logo_ichijo.png

pct_feature_logo_seven-eleven.png

pct_feature_logo_skygroup.png

icn_feature_03.png

pct_feature_logo_01.png