Access hightide.co.jp. HIGHTIDE（ハイタイド）公式サイト

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value20.8 s

0/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value1.341

0/100

15%

TTI (Time to Interactive)

Value29.2 s

0/100

10%

hightide.co.jp

745 ms

css

26 ms

reset.css

338 ms

extends.css

907 ms

jquery.min.js

33 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 58% of them (39 requests) were addressed to the original Hightide.co.jp, 15% (10 requests) were made to Fonts.gstatic.com and 12% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Hightide.co.jp.

Content Size

1.1 MB

After Optimization

1.0 MB

In fact, the total size of Hightide.co.jp main page is 1.1 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. 50% of websites need less resources to load. Images take 851.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 20.1 kB

Original 27.3 kB
After minification 25.7 kB
After compression 7.2 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 20.1 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 3.2 kB

Original 851.4 kB
After minification 848.1 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. HIGHTIDE images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 12.8 kB

Original 169.1 kB
After minification 163.1 kB
After compression 156.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-82%

Potential reduce by 32.6 kB

Original 39.8 kB
After minification 30.5 kB
After compression 7.2 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. Hightide.co.jp needs all CSS files to be minified and compressed as it can save up to 32.6 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HIGHTIDE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hightide.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 Hightide.co.jp 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

hightide.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

HIGHTIDE（ハイタイド）公式サイト

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

hightide.co.jp

css

reset.css

extends.css

jquery.min.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

hightide.co.jp

css

reset.css

extends.css

jquery.min.js

jquery.easing.js

common.js

sort.js

js

maps.js

jquery.min.js

responsiveslides.min.js

css

logo_temp-01.gif

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3000-thumb-autox170-3436.gif

tumblr_nzua04OC3x1u0v2cho1_1280-thumb-autox170-3435.jpg

201509_embosser2-thumb-autox170-3329.jpg

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