Access mynavi.jp. 株式会社マイナビ

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

mynavi.jp

542 ms

www.mynavi.jp

1007 ms

base.css

335 ms

common.css

366 ms

colorbox.css

357 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 97% of them (108 requests) were addressed to the original Mynavi.jp, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Mynavi.jp.

Content Size

5.5 MB

After Optimization

4.2 MB

In fact, the total size of Mynavi.jp main page is 5.5 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. 30% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 92.8 kB

Original 116.4 kB
After minification 116.1 kB
After compression 23.6 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 92.8 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 100.6 kB

Original 4.0 MB
After minification 3.9 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. Mynavi images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 594.4 kB

Original 826.8 kB
After minification 638.8 kB
After compression 232.4 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 594.4 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 469.0 kB

Original 549.7 kB
After minification 446.0 kB
After compression 80.6 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. Mynavi.jp needs all CSS files to be minified and compressed as it can save up to 469.0 kB or 85% of the original size.

Requests Now

109

After Optimization

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mynavi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

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 Mynavi.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 Mynavi.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

mynavi.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

株式会社マイナビ

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

mynavi.jp

www.mynavi.jp

base.css

common.css

colorbox.css

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

mynavi.jp

www.mynavi.jp

base.css

common.css

colorbox.css

bxslider.css

style.css

jquery-2.1.4.min.js

velocity.js

jquery.colorbox-min.js

bxslider.js

common.js

index.js

small_1.png

menu_off.png

more.png

topics_title.png

arrow_top_black.png

connection_site.png

sitemap.png

privacy_policy.png

english_home.png

pmark.png

small_2.png

copy.png

gtm.js

shinro_off.jpg

gakusei_off.jpg

shusyoku_off.jpg

heya_off.jpg

syakaijin_off.jpg

shigoto_off.jpg

kekkon_off.jpg

tenshoku_off.jpg

houjin_off.jpg

plus_blue.png

arrow_right_gray_s.png

analytics.js

collect

footer.json

index.json

index_simple.json

index_simple.json