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jspm.jp.net screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

jspm.jp.net

日本FX依存研究学会【JSPM】 -

Page Load Speed

5.7 sec in total

First Response

535 ms

Resources Loaded

5 sec

Page Rendered

135 ms

jspm.jp.net screenshot

About Website

Welcome to jspm.jp.net homepage info - get ready to check JSPM best content for Japan right away, or after learning these important things about jspm.jp.net

Visit jspm.jp.net

Key Findings

We analyzed Jspm.jp.net page load time and found that the first response time was 535 ms and then it took 5.2 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

jspm.jp.net performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

jspm.jp.net

535 ms

jspm.jp.net

1891 ms

style.css

330 ms

entry-option.css

496 ms

css

40 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 60% of them (15 requests) were addressed to the original Jspm.jp.net, 16% (4 requests) were made to Unpkg.com and 12% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Jspm.jp.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.3 kB (8%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jspm.jp.net 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. 30% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 23.8 kB

  • Original 31.6 kB
  • After minification 30.7 kB
  • After compression 7.8 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. 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 23.8 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 66.6 kB

  • Original 1.4 MB
  • After minification 1.4 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. JSPM images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 37.6 kB
  • After minification 37.6 kB
  • After compression 37.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-38%

Potential reduce by 30.0 kB

  • Original 79.8 kB
  • After minification 55.9 kB
  • After compression 49.9 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. Jspm.jp.net needs all CSS files to be minified and compressed as it can save up to 30.0 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (58%)

Requests Now

19

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JSPM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jspm.jp.net

jspm.jp.net

535 ms

jspm.jp.net

jspm.jp.net

1891 ms

style.css

style.css

330 ms

entry-option.css

entry-option.css

496 ms

css

css

40 ms

all.css

all.css

67 ms

scroll-hint.css

scroll-hint.css

50 ms

smartphoto.min.css

smartphoto.min.css

64 ms

style.min.css

style.min.css

664 ms

style.css

style.css

701 ms

jquery.min.js

jquery.min.js

755 ms

jquery-migrate.min.js

jquery-migrate.min.js

571 ms

scroll-hint.min.js

scroll-hint.min.js

87 ms

smartphoto.min.js

smartphoto.min.js

71 ms

front.min.js

front.min.js

607 ms

bouns-list-520x300.png

bouns-list-520x300.png

1306 ms

bonus-520x300.png

bonus-520x300.png

1314 ms

fx-safe-520x300.png

fx-safe-520x300.png

1392 ms

leverage-520x300.png

leverage-520x300.png

1815 ms

recommendation-520x300.png

recommendation-520x300.png

1689 ms

fx-pro-520x300.png

fx-pro-520x300.png

1306 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkBgv58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkBgv58a-xw.ttf

25 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkM0o58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkM0o58a-xw.ttf

26 ms

fa-solid-900.woff

fa-solid-900.woff

16 ms

fa-regular-400.woff

fa-regular-400.woff

26 ms

Accessibility Review

jspm.jp.net accessibility score

95

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.

Best Practices

jspm.jp.net best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jspm.jp.net SEO score

89

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jspm.jp.net 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 Jspm.jp.net 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

jspm.jp.net

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