Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

jspnm49.umin.jp

第49回日本周産期・新生児医学会学術集会

Page Load Speed

4.2 sec in total

First Response

1.2 sec

Resources Loaded

2.9 sec

Page Rendered

116 ms

jspnm49.umin.jp screenshot

About Website

Visit jspnm49.umin.jp now to see the best up-to-date Jspnm 49 Umin content for Japan and also check out these interesting facts you probably never knew about jspnm49.umin.jp

第49回日本周産期・新生児医学会学術集会/会期:2013(平成25年)年7月14日(日)〜16日(火)/会場:パシフィコ横浜・会議センター/会長:岩下 光利(杏林大学医学部産科婦人科学教室 教授)

Visit jspnm49.umin.jp

Key Findings

We analyzed Jspnm49.umin.jp page load time and found that the first response time was 1.2 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jspnm49.umin.jp performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

94/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

jspnm49.umin.jp

1246 ms

default.css

533 ms

header.jpg

572 ms

main_visual.jpg

748 ms

title_top_info.jpg

418 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Jspnm49.umin.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Jspnm49.umin.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.0 kB (13%)

Content Size

135.3 kB

After Optimization

117.3 kB

In fact, the total size of Jspnm49.umin.jp main page is 135.3 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. Only 10% of websites need less resources to load. Images take 112.7 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 4.1 kB

  • Original 6.4 kB
  • After minification 6.1 kB
  • After compression 2.3 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 4.1 kB or 64% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 112.7 kB
  • After minification 112.7 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. Jspnm 49 Umin images are well optimized though.

CSS Optimization

-86%

Potential reduce by 13.9 kB

  • Original 16.2 kB
  • After minification 12.2 kB
  • After compression 2.3 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. Jspnm49.umin.jp needs all CSS files to be minified and compressed as it can save up to 13.9 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jspnm 49 Umin. According to our analytics all requests are already optimized.

Accessibility Review

jspnm49.umin.jp accessibility score

88

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

jspnm49.umin.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

jspnm49.umin.jp SEO score

67

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jspnm49.umin.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jspnm49.umin.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 description is not detected on the main page of Jspnm 49 Umin. 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: