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pwalker.jp screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

pwalker.jp

pwalker・NY株式市場・NYダウ・ナスダック歴史長期チャート

Page Load Speed

3.2 sec in total

First Response

690 ms

Resources Loaded

2.1 sec

Page Rendered

394 ms

pwalker.jp screenshot

About Website

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

NY株式市場の歴史。NYダウ平均株価とナスダック総合指数の現在のリアルタイムチャートから100年以上の長期チャートまでの推移を表示。株価予想などにも最適。

Visit pwalker.jp

Key Findings

We analyzed Pwalker.jp page load time and found that the first response time was 690 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

pwalker.jp performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value6,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.532

14/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

pwalker.jp

690 ms

nydow.js

662 ms

styleereata.css

345 ms

tv.js

31 ms

adsbygoogle.js

100 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 24% of them (6 requests) were addressed to the original Pwalker.jp, 28% (7 requests) were made to Fred.stlouisfed.org and 12% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (949 ms) relates to the external source Api.wsj.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.3 kB (25%)

Content Size

1.1 MB

After Optimization

858.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Pwalker.jp main page is 1.1 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. 25% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 14.8 kB

  • Original 21.4 kB
  • After minification 20.9 kB
  • After compression 6.7 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 14.8 kB or 69% of the original size.

JavaScript Optimization

-21%

Potential reduce by 228.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 840.4 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 228.9 kB or 21% of the original size.

CSS Optimization

-79%

Potential reduce by 43.7 kB

  • Original 55.3 kB
  • After minification 51.4 kB
  • After compression 11.6 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. Pwalker.jp needs all CSS files to be minified and compressed as it can save up to 43.7 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (50%)

Requests Now

24

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pwalker. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pwalker.jp

pwalker.jp

690 ms

nydow.js

nydow.js

662 ms

styleereata.css

styleereata.css

345 ms

tv.js

tv.js

31 ms

adsbygoogle.js

adsbygoogle.js

100 ms

js

js

55 ms

fpDJIA-big.gqplus

fpDJIA-big.gqplus

80 ms

fpNASDAQ-big.gqplus

fpNASDAQ-big.gqplus

949 ms

du2.gif

du2.gif

173 ms

us100.gif

us100.gif

375 ms

h_bgabc.gif

h_bgabc.gif

375 ms

graph-landing.php

graph-landing.php

181 ms

graph-landing.php

graph-landing.php

211 ms

gtm.js

gtm.js

34 ms

fredgraph.min.css

fredgraph.min.css

18 ms

css

css

28 ms

1709058721.jquery.min.js

1709058721.jquery.min.js

62 ms

1714502085.bottomextraEmbed.min.js

1714502085.bottomextraEmbed.min.js

25 ms

1713537010.main.css

1713537010.main.css

26 ms

1713537010.main.js

1713537010.main.js

79 ms

analytics.js

analytics.js

22 ms

collect

collect

19 ms

collect

collect

20 ms

collect

collect

12 ms

js

js

35 ms

Accessibility Review

pwalker.jp accessibility score

93

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

<frame> or <iframe> elements do not have a title

Best Practices

pwalker.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

General

Impact

Issue

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

pwalker.jp SEO score

97

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 Pwalker.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 Pwalker.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

pwalker.jp

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