Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

cre80.jp

還暦祝い、古希喜寿祝い、退職、お誕生日のプレゼント。愛着がわくオリジナルTシャツ・ポロシャツの通販サイト◆クリエイティ[CRE80]

Page Load Speed

19 sec in total

First Response

2.5 sec

Resources Loaded

13.5 sec

Page Rendered

3 sec

cre80.jp screenshot

About Website

Welcome to cre80.jp homepage info - get ready to check CRE80 best content for Japan right away, or after learning these important things about cre80.jp

還暦や古希、喜寿、卒業、退職、お誕生日、結婚、出産など大切な人へのお祝いの贈り物に、メッセージや寄せ書きのできるプリントTシャツ。想い出・記念としてユニークでサプライズな一枚が作れます。ホームページから申し込みができて最短5日で配送。品質の良い素材と優れたプリント技術で、プレゼントに最適な逸品をお届けします。あなたの気持ちを表現するオリジナルTシャツショップ◆クリエイティ「CRE80」

Visit cre80.jp

Key Findings

We analyzed Cre80.jp page load time and found that the first response time was 2.5 sec and then it took 16.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Cre80.jp rating and web reputation

Performance Metrics

cre80.jp performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value14.2 s

2/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.5 s

19/100

10%

Network Requests Diagram

cre80.jp

2548 ms

common.css

1517 ms

jquery-ui-1.7.3.custom.css

957 ms

slidedeck.skin.css

761 ms

userAgent.js

382 ms

Our browser made a total of 241 requests to load all elements on the main page. We found that 98% of them (235 requests) were addressed to the original Cre80.jp, 1% (2 requests) were made to Google-analytics.com and 0% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Cre80.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 610.4 kB (24%)

Content Size

2.5 MB

After Optimization

1.9 MB

In fact, the total size of Cre80.jp main page is 2.5 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. 60% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 160.7 kB

  • Original 197.1 kB
  • After minification 165.9 kB
  • After compression 36.3 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. This page needs HTML code to be minified as it can gain 31.2 kB, which is 16% 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 160.7 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 24.9 kB

  • Original 1.8 MB
  • After minification 1.7 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. CRE80 images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 210.6 kB

  • Original 291.4 kB
  • After minification 192.9 kB
  • After compression 80.8 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 210.6 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 214.2 kB

  • Original 248.2 kB
  • After minification 174.8 kB
  • After compression 34.0 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. Cre80.jp needs all CSS files to be minified and compressed as it can save up to 214.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (23%)

Requests Now

236

After Optimization

181

The browser has sent 236 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CRE80. 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 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cre80.jp accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s do not have all required [aria-*] attributes

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.

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

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

Best Practices

cre80.jp best practices score

69

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

cre80.jp SEO score

77

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

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 Cre80.jp 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 Cre80.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

Open Graph data is detected on the main page of CRE80. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: