Tools & Wizards About Us
umihotaru.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

umihotaru.com

海ほたる～東京湾に浮かぶパーキングエリア

Page Load Speed

9.8 sec in total

First Response

359 ms

Resources Loaded

7.8 sec

Page Rendered

1.7 sec

umihotaru.com screenshot

About Website

Welcome to umihotaru.com homepage info - get ready to check Umihotaru best content for Japan right away, or after learning these important things about umihotaru.com

限定メニューのある快適なレストランや海を眺めながら過ごせる休憩所、車椅子対応の全身プリクラも設置しているアミューズメントコーナーなどなど、ドライブの疲れを癒してくれる魅力がいっぱいです。その他に、子供に人気の動物アートベンチや撮影用オブジェ、ロマンティックなブルーのイルミネーションなど、誰と来ても楽しい想い出作りができるスポットです。

Visit umihotaru.com

Key Findings

We analyzed Umihotaru.com page load time and found that the first response time was 359 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

umihotaru.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value710 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.309

38/100

15%

TTI (Time to Interactive)

Value25.1 s

0/100

10%

Network Requests Diagram

umihotaru.com

359 ms

www.umihotaru.com

733 ms

base.css

170 ms

main.css

344 ms

cse.js

39 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 56% of them (87 requests) were addressed to the original Umihotaru.com, 16% (25 requests) were made to Scontent-nrt1-1.cdninstagram.com and 13% (20 requests) were made to Storage.smartpr.jp. The less responsive or slowest element that took the longest time to load (4.1 sec) relates to the external source Scontent-nrt1-1.cdninstagram.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 507.0 kB (6%)

Content Size

8.0 MB

After Optimization

7.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Umihotaru.com main page is 8.0 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. Only a small number of websites need less resources to load. Images take 7.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 136.9 kB

  • Original 158.3 kB
  • After minification 144.7 kB
  • After compression 21.4 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 136.9 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 299.4 kB

  • Original 7.5 MB
  • After minification 7.2 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. Umihotaru images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 33.1 kB

  • Original 286.0 kB
  • After minification 286.0 kB
  • After compression 253.0 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 33.1 kB or 12% of the original size.

CSS Optimization

-54%

Potential reduce by 37.6 kB

  • Original 69.2 kB
  • After minification 56.7 kB
  • After compression 31.6 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. Umihotaru.com needs all CSS files to be minified and compressed as it can save up to 37.6 kB or 54% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (32%)

Requests Now

146

After Optimization

100

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Umihotaru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

umihotaru.com

umihotaru.com

359 ms

www.umihotaru.com

www.umihotaru.com

733 ms

base.css

base.css

170 ms

main.css

main.css

344 ms

cse.js

cse.js

39 ms

viewport.js

viewport.js

502 ms

index.css

index.css

520 ms

routejs.php

routejs.php

756 ms

common.js

common.js

530 ms

vendor.js

vendor.js

868 ms

cse_element__en.js

cse_element__en.js

27 ms

default+en.css

default+en.css

68 ms

default.css

default.css

72 ms

css2

css2

49 ms

gtm.js

gtm.js

215 ms

analytics.js

analytics.js

150 ms

logo.svg

logo.svg

186 ms

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207 ms

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206 ms

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686 ms

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918 ms

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1902 ms

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165 ms

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801 ms

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812 ms

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817 ms

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947 ms

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828 ms

collect

collect

73 ms

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1668 ms

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1670 ms

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1670 ms

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1851 ms

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1794 ms

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1005 ms

async-ads.js

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280 ms

branding.png

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273 ms

smarthash.json

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1538 ms

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1404 ms

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1523 ms

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1514 ms

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1304 ms

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1311 ms

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1456 ms

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1464 ms

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1622 ms

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1483 ms

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1024 ms

Accessibility Review

umihotaru.com accessibility score

77

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.

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

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

umihotaru.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

umihotaru.com SEO score

83

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

Mobile Friendly

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/).

Impact

Issue

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Umihotaru.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 Umihotaru.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

umihotaru.com

Open Graph data is detected on the main page of Umihotaru. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: