Tools & Wizards About Us
bubundesignarchive.jp screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

bubundesignarchive.jp

Webデザインの“ブブン”を集めたブブンデザインアーカイブ　公式サイト

Page Load Speed

8.8 sec in total

First Response

849 ms

Resources Loaded

7 sec

Page Rendered

912 ms

bubundesignarchive.jp screenshot

About Website

Visit bubundesignarchive.jp now to see the best up-to-date Bubundesignarchive content for Japan and also check out these interesting facts you probably never knew about bubundesignarchive.jp

ブブンデザインアーカイブは、Webデザイナーのための国内最大のWebパーツデザイン集です。

Visit bubundesignarchive.jp

Key Findings

We analyzed Bubundesignarchive.jp page load time and found that the first response time was 849 ms and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

bubundesignarchive.jp performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value21.0 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.79

5/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

bubundesignarchive.jp

849 ms

styles.css

322 ms

mt.js

507 ms

jquery.js

828 ms

yuga.js

371 ms

Our browser made a total of 230 requests to load all elements on the main page. We found that 73% of them (168 requests) were addressed to the original Bubundesignarchive.jp, 12% (27 requests) were made to Static.xx.fbcdn.net and 3% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Bubundesignarchive.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 742.4 kB (17%)

Content Size

4.3 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bubundesignarchive.jp main page is 4.3 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. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 68.9 kB

  • Original 82.4 kB
  • After minification 80.6 kB
  • After compression 13.5 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 68.9 kB or 84% of the original size.

Image Optimization

-14%

Potential reduce by 554.9 kB

  • Original 4.0 MB
  • After minification 3.5 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. Obviously, Bubundesignarchive needs image optimization as it can save up to 554.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 109.7 kB

  • Original 169.7 kB
  • After minification 146.2 kB
  • After compression 60.0 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 109.7 kB or 65% of the original size.

CSS Optimization

-75%

Potential reduce by 8.9 kB

  • Original 11.9 kB
  • After minification 9.1 kB
  • After compression 3.0 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. Bubundesignarchive.jp needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (20%)

Requests Now

228

After Optimization

183

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 228 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bubundesignarchive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bubundesignarchive.jp

bubundesignarchive.jp

849 ms

styles.css

styles.css

322 ms

mt.js

mt.js

507 ms

jquery.js

jquery.js

828 ms

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yuga.js

371 ms

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337 ms

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Accessibility Review

bubundesignarchive.jp accessibility score

46

Accessibility Issues

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

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

bubundesignarchive.jp best practices score

58

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

SEO Factors

bubundesignarchive.jp SEO score

67

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

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 Bubundesignarchive.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 Bubundesignarchive.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

bubundesignarchive.jp

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