Access tukaeru-takken.com. 宅建合格ナビ（宅建士）

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

tukaeru-takken.com

720 ms

xoops.css

313 ms

style.css

313 ms

jsapi

16 ms

gafeeds.js

328 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 47% of them (37 requests) were addressed to the original Tukaeru-takken.com, 13% (10 requests) were made to Ecx.images-amazon.com and 8% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Wj.ax.xrea.com.

Content Size

114.1 kB

After Optimization

65.7 kB

In fact, the total size of Tukaeru-takken.com main page is 114.1 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. 25% of websites need less resources to load. HTML takes 42.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 32.5 kB

Original 42.4 kB
After minification 42.2 kB
After compression 9.9 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 32.5 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 38.5 kB
After minification 38.5 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. Tukaeru Takken images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 15.9 kB

Original 24.2 kB
After minification 23.9 kB
After compression 8.3 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 15.9 kB or 66% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

Original 9.0 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.

Requests Now

After Optimization

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tukaeru Takken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts 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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

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

Language and Encoding

Language Detected

JA
Language Claimed

JA
Encoding

EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tukaeru-takken.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 Tukaeru-takken.com main page’s claimed encoding is euc-jp. 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

tukaeru-takken.com

Open Graph description is not detected on the main page of Tukaeru Takken. 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

宅建合格ナビ（宅建士）

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

tukaeru-takken.com

xoops.css

style.css

jsapi

gafeeds.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

tukaeru-takken.com

xoops.css

style.css

jsapi

gafeeds.js

feed2js.php

feed2js.php

feed2js.php

feed2js.php

l.j

default+en.css

default+en.I.js

til.gif

ir

ir

ir

ir

ir

smatop.gif

title-back.jpg

logo.gif

cate01.gif

cate02.gif

cate03.gif

cate04.gif

cate05.gif

cate06.gif

cate07.gif

cate08.gif

cate09.gif

menu1.gif

menu2.gif

menu3.gif

menu4.gif

menu5.gif

menu6.gif

menu7.gif

menu8.gif

menu9.gif

menu10.gif

menu11.gif

menu12.gif

top-japan.gif