Access sengakuji.or.jp. 曹洞宗江戸三ヶ寺萬松山泉岳寺

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value9,240 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

sengakuji.or.jp

764 ms

style.css

362 ms

jquery.min.js

13 ms

rollover.js

391 ms

pagetop.js

623 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 95% of them (54 requests) were addressed to the original Sengakuji.or.jp, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Sengakuji.or.jp.

Content Size

4.5 MB

After Optimization

4.4 MB

In fact, the total size of Sengakuji.or.jp main page is 4.5 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. 30% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 8.3 kB

Original 11.4 kB
After minification 10.4 kB
After compression 3.2 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 8.3 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 39.2 kB

Original 4.4 MB
After minification 4.4 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. Sengakuji images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 24.6 kB

Original 47.6 kB
After minification 37.9 kB
After compression 23.0 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 24.6 kB or 52% of the original size.

CSS Optimization

-80%

Potential reduce by 13.3 kB

Original 16.6 kB
After minification 10.9 kB
After compression 3.3 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. Sengakuji.or.jp needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sengakuji. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a valid value for its [lang] attribute.

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

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 Sengakuji.or.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 Sengakuji.or.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

sengakuji.or.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

曹洞宗 江戸三ヶ寺 萬松山 泉岳寺

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

sengakuji.or.jp

style.css

jquery.min.js

rollover.js

pagetop.js

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

sengakuji.or.jp

style.css

jquery.min.js

rollover.js

pagetop.js

bgstretcher.js

bgstretcher.css

jquery.cookie.js

text_size.js

reset.css

fonts.css

common.css

index.css

ga.js

arrow_011.jpg

header_wrap_container_backimg.jpg

header_wrap_backimg.jpg

logo.jpg

english_btn_off.jpg

textsize_title.jpg

textsize_btn_hyoujyun.jpg

textsize_btn_big.jpg

textsize_line.jpg

header_topimage_wrap_container_backimg.jpg

header_menu_containe_backimg.jpg

menu01_off.jpg

menu02_off.jpg

menu03_off.jpg

menu04_off.jpg

menu05_off.jpg

contents_container_backimg.jpg

top_news_h.jpg

information_title.jpg

information_bnr01.jpg

information_bnr02.jpg

information_bnr03.jpg

pagetop_btn.jpg

footer_wrap_container_backimg.jpg

footer_wrap_backimg.jpg

footer_logo.jpg

footer_copyright_backimg.jpg

english_btn_on.jpg

menu01_on.jpg

曹洞宗江戸三ヶ寺萬松山泉岳寺