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tentoku-in.com screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

tentoku-in.com

宗教法人 天徳育成会　北海道分院 芦別 天徳院（天徳館）

Page Load Speed

4.1 sec in total

First Response

886 ms

Resources Loaded

2.5 sec

Page Rendered

714 ms

tentoku-in.com screenshot

About Website

Welcome to tentoku-in.com homepage info - get ready to check Tentoku In best content right away, or after learning these important things about tentoku-in.com

宗教法人天徳育成会の北海道分院である天徳院（天徳館）は、北海道芦別市の北海道天徳大観音に見守られ、永代供養・参拝・祈願・各種法要などを行っております。

Visit tentoku-in.com

Key Findings

We analyzed Tentoku-in.com page load time and found that the first response time was 886 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tentoku-in.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

tentoku-in.com

886 ms

tentokuin.css

187 ms

smooth.pack.js

329 ms

jquery.js

539 ms

hoverimg.js

343 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Tentoku-in.com and no external sources were called. The less responsive or slowest element that took the longest time to load (932 ms) belongs to the original domain Tentoku-in.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.2 kB (26%)

Content Size

291.9 kB

After Optimization

214.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tentoku-in.com main page is 291.9 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. Images take 178.7 kB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 986 B

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 976 B

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 986 B or 50% of the original size.

Image Optimization

-2%

Potential reduce by 4.2 kB

  • Original 178.7 kB
  • After minification 174.5 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. Tentoku In images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 63.5 kB

  • Original 100.0 kB
  • After minification 100.0 kB
  • After compression 36.5 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 63.5 kB or 63% of the original size.

CSS Optimization

-76%

Potential reduce by 8.5 kB

  • Original 11.2 kB
  • After minification 9.0 kB
  • After compression 2.7 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. Tentoku-in.com needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (27%)

Requests Now

11

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tentoku In. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tentoku-in.com

tentoku-in.com

886 ms

tentokuin.css

tentokuin.css

187 ms

smooth.pack.js

smooth.pack.js

329 ms

jquery.js

jquery.js

539 ms

hoverimg.js

hoverimg.js

343 ms

lity.min.css

lity.min.css

364 ms

lity.min.js

lity.min.js

371 ms

common.css

common.css

200 ms

kannon.jpg

kannon.jpg

932 ms

enter.png

enter.png

199 ms

logob.png

logob.png

202 ms

copy.png

copy.png

344 ms

Accessibility Review

tentoku-in.com accessibility score

49

Accessibility Issues

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

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

tentoku-in.com 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

SEO Factors

tentoku-in.com SEO score

67

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

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 Tentoku-in.com 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 Tentoku-in.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

tentoku-in.com

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