Access bamka.info. あなたのスイッチを押すブログ - ウェブとアプリとガジェットで明日をちょっと楽しくするデジタルライフメディア

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value22.0 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value4,900 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value17.9 s

4/100

10%

bamka.info

919 ms

bootstrap.min.css

718 ms

style.css

551 ms

crayon.min.css

556 ms

styles.css

379 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 68% of them (49 requests) were addressed to the original Bamka.info, 8% (6 requests) were made to Pagead2.googlesyndication.com and 6% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Bamka.info.

Content Size

2.1 MB

After Optimization

1.8 MB

In fact, the total size of Bamka.info main page is 2.1 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. 55% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 89.8 kB

Original 109.9 kB
After minification 100.6 kB
After compression 20.1 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 89.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 28 B

Original 1.5 MB
After minification 1.5 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. Bamka images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 179.8 kB

Original 341.8 kB
After minification 336.0 kB
After compression 161.9 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 179.8 kB or 53% of the original size.

CSS Optimization

-81%

Potential reduce by 124.3 kB

Original 153.6 kB
After minification 143.0 kB
After compression 29.3 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. Bamka.info needs all CSS files to be minified and compressed as it can save up to 124.3 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bamka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

ARIA IDs are not unique

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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.

Low

No form fields have multiple labels

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

N/A
Language Claimed

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bamka.info can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Bamka.info 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

bamka.info

Open Graph data is detected on the main page of Bamka. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

あなたのスイッチを押すブログ - ウェブとアプリとガジェットで明日をちょっと楽しくするデジタルライフメディア

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

bamka.info

bootstrap.min.css

style.css

crayon.min.css

styles.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

bamka.info

bootstrap.min.css

style.css

crayon.min.css

styles.css

wpp.css

jquery.js

jquery-migrate.min.js

crayon.min.js

jquery.cookie.js

bootstrap.min.js

jquery.adaptive-backgrounds.js

common.min.js

adsbygoogle.js

jquery.form.min.js

scripts.js

jquery.sonar.min.js

lazy-load.js

wp-embed.min.js

icomoon.css

ga.js

wp-emoji-release.min.js

cropped-main-logo_LIQUIDPRESS.jpg

sdk.js

icomoon.woff

__utm.gif

ca-pub-4737499608994614.js

zrt_lookup.html

show_ads_impl.js

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