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Report Summary

About Website

Click here to check amazing Seikatukakekomi content for Japan. Otherwise, check out these important facts you probably never knew about seikatukakekomi.com

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

seikatukakekomi.com

2189 ms

style.css

961 ms

styles.css

1382 ms

screen.min.css

1308 ms

wpp.css

1420 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 42% of them (16 requests) were addressed to the original Seikatukakekomi.com, 11% (4 requests) were made to I2.wp.com and 8% (3 requests) were made to I0.wp.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Seikatukakekomi.com.

Content Size

394.4 kB

After Optimization

187.8 kB

In fact, the total size of Seikatukakekomi.com main page is 394.4 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. 35% of websites need less resources to load. Javascripts take 177.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 34.6 kB

Original 44.8 kB
After minification 43.3 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. 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 34.6 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 29 B

Original 84.8 kB
After minification 84.7 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. Seikatukakekomi images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 101.4 kB

Original 177.3 kB
After minification 174.3 kB
After compression 75.9 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 101.4 kB or 57% of the original size.

CSS Optimization

-81%

Potential reduce by 70.7 kB

Original 87.6 kB
After minification 78.0 kB
After compression 16.9 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. Seikatukakekomi.com needs all CSS files to be minified and compressed as it can save up to 70.7 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seikatukakekomi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

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

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

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 Seikatukakekomi.com 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 Seikatukakekomi.com 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

seikatukakekomi.com

Open Graph data is detected on the main page of Seikatukakekomi. 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

seikatukakekomi.com

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)