Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

forum.samuraiz.co.jp

ColdFusionカフェテリア | 株式会社サムライズ

Page Load Speed

3.2 sec in total

First Response

897 ms

Resources Loaded

2 sec

Page Rendered

329 ms

forum.samuraiz.co.jp screenshot

About Website

Welcome to forum.samuraiz.co.jp homepage info - get ready to check Forum Samuraiz best content for Japan right away, or after learning these important things about forum.samuraiz.co.jp

株式会社サムライズが提供するColdFusion に関する情報サイト。Ajax開発や.NETとの統合・Facebook連携などColdFusionの技術情報満載です。

Visit forum.samuraiz.co.jp

Key Findings

We analyzed Forum.samuraiz.co.jp page load time and found that the first response time was 897 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

forum.samuraiz.co.jp performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

forum.samuraiz.co.jp

897 ms

top.css

515 ms

jquery-1.11.0.min.js

36 ms

jquery.bxslider.min.js

687 ms

jquery.bxslider.css

553 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 68% of them (13 requests) were addressed to the original Forum.samuraiz.co.jp, 11% (2 requests) were made to Statse.webtrendslive.com and 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (916 ms) relates to the external source Samuraiz.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.0 kB (71%)

Content Size

136.5 kB

After Optimization

39.5 kB

In fact, the total size of Forum.samuraiz.co.jp main page is 136.5 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. Javascripts take 94.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 21.0 kB

  • Original 29.4 kB
  • After minification 27.8 kB
  • After compression 8.5 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 21.0 kB or 71% of the original size.

JavaScript Optimization

-70%

Potential reduce by 66.0 kB

  • Original 94.9 kB
  • After minification 88.9 kB
  • After compression 28.9 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 66.0 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 10.0 kB

  • Original 12.1 kB
  • After minification 8.8 kB
  • After compression 2.1 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. Forum.samuraiz.co.jp needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (22%)

Requests Now

18

After Optimization

14

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Forum Samuraiz. 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 as a result speed up the page load time.

Accessibility Review

forum.samuraiz.co.jp accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

forum.samuraiz.co.jp best practices score

67

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

forum.samuraiz.co.jp SEO score

85

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

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

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Forum.samuraiz.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 Forum.samuraiz.co.jp main page’s claimed encoding is shift_jis. 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 Forum Samuraiz. 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: