Access medicalcast.co.jp. 医師の求人・転職・募集は実績多数の【ドクターキャスト】

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.191

64/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

medicalcast.co.jp

683 ms

www.doctorcast.jp

2988 ms

reset.css

384 ms

common.css

381 ms

history.css

780 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Medicalcast.co.jp, 92% (104 requests) were made to Doctorcast.jp and 3% (3 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Doctorcast.jp.

Content Size

1.6 MB

After Optimization

1.3 MB

In fact, the total size of Medicalcast.co.jp main page is 1.6 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 82.4 kB

Original 100.5 kB
After minification 99.3 kB
After compression 18.1 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 82.4 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 39.3 kB

Original 1.3 MB
After minification 1.2 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. Medicalcast images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 136.1 kB

Original 221.9 kB
After minification 209.4 kB
After compression 85.8 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 136.1 kB or 61% of the original size.

CSS Optimization

-75%

Potential reduce by 20.5 kB

Original 27.5 kB
After minification 22.7 kB
After compression 7.0 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. Medicalcast.co.jp needs all CSS files to be minified and compressed as it can save up to 20.5 kB or 75% of the original size.

Requests Now

110

After Optimization

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Medicalcast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 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

Heading elements are not in a sequentially-descending order

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

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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 Medicalcast.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 Medicalcast.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

medicalcast.co.jp

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

医師の求人・転職・募集は実績多数の【ドクターキャスト】

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

medicalcast.co.jp

www.doctorcast.jp

reset.css

common.css

history.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

medicalcast.co.jp

www.doctorcast.jp

reset.css

common.css

history.css

multiple-select.css

skin.css

home.css

modal.css

jquery-1.8.1.min.js

ajax_update_number.js

jquery.cookie.js

searchtab.js

jquery.multiple.select.js

jquery.idTabs.min.js

jquery.tile.js

boxlink.js

jsapi

ajax_location.js

jquery.jcarousel.min.js

ajax_modal.js

ajax_pickup.js

acctag.js

scroll.js

conversion.js

s_retargeting.js

dc.js

acclog.cgi

hd_logo.png

laptop_doctor.jpg

file_doctor.jpg

radio_button_on.png

radio_button_off.png

search_icon.png

right_arrow.png

9px_down_arrow.png

new.gif

bg_img_line.png

gradient_blue.png

i.png

PH01205.jpg

PH01270.jpg

PH01514.jpg