Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

mol.medicalonline.jp

メディカルオンライン「文献」サービス | 医学文献検索サービス メディカルオンライン

Page Load Speed

5.9 sec in total

First Response

387 ms

Resources Loaded

5.4 sec

Page Rendered

172 ms

mol.medicalonline.jp screenshot

About Website

Welcome to mol.medicalonline.jp homepage info - get ready to check Mol Medicalonline best content for Japan right away, or after learning these important things about mol.medicalonline.jp

医学・医療に関連した国内発行の学会誌・学術専門誌を統合し配信しています。

Visit mol.medicalonline.jp

Key Findings

We analyzed Mol.medicalonline.jp page load time and found that the first response time was 387 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

mol.medicalonline.jp performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.239

52/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

index.html

387 ms

common.css

486 ms

bunken.css

530 ms

guideline.css

376 ms

jquery-ui-1.8.16.custom.css

554 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 96% of them (80 requests) were addressed to the original Mol.medicalonline.jp, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Dev.medicalonline.jp. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Mol.medicalonline.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 332.8 kB (58%)

Content Size

569.0 kB

After Optimization

236.2 kB

In fact, the total size of Mol.medicalonline.jp main page is 569.0 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. 20% of websites need less resources to load. Javascripts take 316.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 30.0 kB

  • Original 37.5 kB
  • After minification 35.0 kB
  • After compression 7.5 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 30.0 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 17.6 kB

  • Original 139.1 kB
  • After minification 121.5 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, Mol Medicalonline needs image optimization as it can save up to 17.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 219.2 kB

  • Original 316.2 kB
  • After minification 303.4 kB
  • After compression 96.9 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 219.2 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 66.0 kB

  • Original 76.2 kB
  • After minification 54.9 kB
  • After compression 10.2 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. Mol.medicalonline.jp needs all CSS files to be minified and compressed as it can save up to 66.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (45%)

Requests Now

82

After Optimization

45

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mol Medicalonline. 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 Review

mol.medicalonline.jp accessibility score

81

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

mol.medicalonline.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

mol.medicalonline.jp SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mol.medicalonline.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 Mol.medicalonline.jp main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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