Access howstation.com. 池袋・練馬・新宿を中心に東京及び都内近郊専門！不動産賃貸・売買・管理のプロ集団：ハウステーショングループ

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.483

17/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

index.html

782 ms

base-top.css

527 ms

f01.css

360 ms

jquery.js

567 ms

mouseover.js

386 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 98% of them (92 requests) were addressed to the original Howstation.com, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Howstation.com.

Content Size

1.6 MB

After Optimization

1.5 MB

In fact, the total size of Howstation.com main page is 1.6 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. 35% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 49.7 kB

Original 57.8 kB
After minification 48.9 kB
After compression 8.1 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. This page needs HTML code to be minified as it can gain 8.9 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 49.7 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 51.6 kB

Original 1.5 MB
After minification 1.4 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. Howstation images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 44.4 kB

Original 78.4 kB
After minification 78.0 kB
After compression 34.0 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 44.4 kB or 57% of the original size.

CSS Optimization

-84%

Potential reduce by 16.7 kB

Original 19.9 kB
After minification 14.9 kB
After compression 3.1 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. Howstation.com needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Howstation. 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Buttons do not have an accessible name

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 the legibility of your content.

High

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

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

High

<html> element does not have a [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

N/A
Encoding

SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Howstation.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Howstation.com main page’s claimed encoding is shift_jis. 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

howstation.com

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

池袋・練馬・新宿を中心に東京及び都内近郊専門！不動産賃貸・売買・管理のプロ集団：ハウステーショングループ

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

index.html

base-top.css

f01.css

jquery.js

mouseover.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

index.html

base-top.css

f01.css

jquery.js

mouseover.js

analyze_js.php

function.js

smart_phone.js

smart.js

jquery.cookie.js

change_mode.js

blog.js

renthouse.js

yshome.js

musasino.js

shakujii.js

pcpv.php

footprint.php

bg.gif

sh.jpg

bg_new.png

line_new.gif

logo_new.png

logo_no1.png

h_top_voice_off.png

search_b1.png

search_b2.png

search_b3.png

sta_nerima.png

sta_oizumi.png

sta_shakuji.png

sta_kamishaku.png

sta_nakamurabashi.png

sta_narimasu.png

sta_ikebukuro.png

sta_takadanobaba.png

sta_oyama.png

sta_omotesando.png

sta_hibarigaoka.png

sta_hoya.png

sta_ekoda.png

sta_shiinamachi.png

sta_tanashi.png