Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

sw2nd.seesaa.net

SKMゲームズ

Page Load Speed

6.3 sec in total

First Response

702 ms

Resources Loaded

5 sec

Page Rendered

541 ms

sw2nd.seesaa.net screenshot

About Website

Welcome to sw2nd.seesaa.net homepage info - get ready to check Sw 2 Nd Seesaa best content for Japan right away, or after learning these important things about sw2nd.seesaa.net

アナログゲーム制作サークル「SKMゲームズ」のブログ SKMゲームズ since 2018/12/20

Visit sw2nd.seesaa.net

Key Findings

We analyzed Sw2nd.seesaa.net page load time and found that the first response time was 702 ms and then it took 5.6 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

sw2nd.seesaa.net performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value20.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,310 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

sw2nd.seesaa.net

702 ms

styles-index.css

313 ms

user-common.css

521 ms

ad_plugin.js

524 ms

ads.js

182 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Sw2nd.seesaa.net, 15% (9 requests) were made to Blog.seesaa.jp and 10% (6 requests) were made to Ecx.images-amazon.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Blog.seesaa.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.6 kB (44%)

Content Size

395.7 kB

After Optimization

221.2 kB

In fact, the total size of Sw2nd.seesaa.net main page is 395.7 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. 55% of websites need less resources to load. Javascripts take 219.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 41.7 kB

  • Original 52.0 kB
  • After minification 43.8 kB
  • After compression 10.2 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. This page needs HTML code to be minified as it can gain 8.1 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 41.7 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 7.3 kB

  • Original 107.9 kB
  • After minification 100.6 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. Sw 2 Nd Seesaa images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 113.3 kB

  • Original 219.9 kB
  • After minification 194.9 kB
  • After compression 106.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 113.3 kB or 52% of the original size.

CSS Optimization

-76%

Potential reduce by 12.2 kB

  • Original 16.0 kB
  • After minification 12.5 kB
  • After compression 3.8 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. Sw2nd.seesaa.net needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (60%)

Requests Now

58

After Optimization

23

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sw 2 Nd Seesaa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sw2nd.seesaa.net accessibility score

69

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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

sw2nd.seesaa.net best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sw2nd.seesaa.net SEO score

93

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

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 Sw2nd.seesaa.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 Sw2nd.seesaa.net 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 data is detected on the main page of Sw 2 Nd Seesaa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: