Tools & Wizards About Us
koromo.co.jp screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

koromo.co.jp

豊田市サーチエンジン とよたふぁいるず

Page Load Speed

21.7 sec in total

First Response

955 ms

Resources Loaded

20.5 sec

Page Rendered

214 ms

koromo.co.jp screenshot

About Website

Visit koromo.co.jp now to see the best up-to-date Koromo content and also check out these interesting facts you probably never knew about koromo.co.jp

愛知県豊田市とみよし市関係ホームページ2000件以上収録の豊田市検索と豊田市情報サイト。開設19年。グルメ掲示板、質問掲示板、ショッピングなど

Visit koromo.co.jp

Key Findings

We analyzed Koromo.co.jp page load time and found that the first response time was 955 ms and then it took 20.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

koromo.co.jp performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

88/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value1,610 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

koromo.co.jp

955 ms

title-td.gif

533 ms

show_ads.js

75 ms

title-logo.gif

573 ms

load_def.gif

575 ms

Our browser made a total of 150 requests to load all elements on the main page. We found that 20% of them (30 requests) were addressed to the original Koromo.co.jp, 13% (20 requests) were made to Static.xx.fbcdn.net and 12% (18 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Assoc-amazon.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.3 kB (24%)

Content Size

1.0 MB

After Optimization

765.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Koromo.co.jp main page is 1.0 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. 70% of websites need less resources to load. Javascripts take 648.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 73.8 kB

  • Original 96.2 kB
  • After minification 86.7 kB
  • After compression 22.3 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 73.8 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 1.6 kB

  • Original 260.9 kB
  • After minification 259.3 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. Koromo images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 164.8 kB

  • Original 648.9 kB
  • After minification 648.3 kB
  • After compression 484.0 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 164.8 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 84 (63%)

Requests Now

133

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koromo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

koromo.co.jp

koromo.co.jp

955 ms

title-td.gif

title-td.gif

533 ms

show_ads.js

show_ads.js

75 ms

title-logo.gif

title-logo.gif

573 ms

load_def.gif

load_def.gif

575 ms

gong.gif

gong.gif

575 ms

gong-submit.gif

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4 ms

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adsbygoogle.js

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htmlbanner

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ads

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Accessibility Review

koromo.co.jp accessibility score

57

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Internationalization and localization

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

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

koromo.co.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

koromo.co.jp SEO score

58

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

High

Document uses plugins

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 Koromo.co.jp 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 Koromo.co.jp 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

koromo.co.jp

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