Tools & Wizards About Us
fdafs.jp screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

fdafs.jp

花フラワーアレンジ通信教育-FDAフラワースクール

Page Load Speed

7.7 sec in total

First Response

350 ms

Resources Loaded

7.1 sec

Page Rendered

295 ms

fdafs.jp screenshot

About Website

Welcome to fdafs.jp homepage info - get ready to check Fdafs best content right away, or after learning these important things about fdafs.jp

花の仕事をしたい、センスアップしたい、あなたの夢を叶えるFDAフラワースクール通信教育で学べる講座。講師は全員花のプロ。生花。プリザーブドフラワー。アーティフィシャルフラワー。全コース資格対応。おうちレッスン受験。花時間フローリスト。1991年創立。FDAFS。SDGs。SDGs。

Visit fdafs.jp

Key Findings

We analyzed Fdafs.jp page load time and found that the first response time was 350 ms and then it took 7.4 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

fdafs.jp performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

fdafs.jp

350 ms

fdafs.jp

681 ms

www.fdafs.jp

877 ms

normalize.css

506 ms

slider-pro.min.css

506 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 65% of them (34 requests) were addressed to the original Fdafs.jp, 6% (3 requests) were made to Maxcdn.bootstrapcdn.com and 6% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Fdafs.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.2 kB (6%)

Content Size

2.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fdafs.jp main page is 2.6 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. 45% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 19.2 kB

  • Original 24.0 kB
  • After minification 18.0 kB
  • After compression 4.8 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 6.0 kB, which is 25% 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 19.2 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 12.4 kB

  • Original 2.4 MB
  • After minification 2.4 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. Fdafs images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 107.3 kB

  • Original 180.1 kB
  • After minification 180.1 kB
  • After compression 72.8 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 107.3 kB or 60% of the original size.

CSS Optimization

-81%

Potential reduce by 27.3 kB

  • Original 33.7 kB
  • After minification 28.0 kB
  • After compression 6.4 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. Fdafs.jp needs all CSS files to be minified and compressed as it can save up to 27.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (30%)

Requests Now

46

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fdafs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

fdafs.jp

fdafs.jp

350 ms

fdafs.jp

fdafs.jp

681 ms

www.fdafs.jp

www.fdafs.jp

877 ms

normalize.css

normalize.css

506 ms

slider-pro.min.css

slider-pro.min.css

506 ms

bootstrap.min.css

bootstrap.min.css

45 ms

font-awesome.css

font-awesome.css

52 ms

style.index.css

style.index.css

520 ms

js

js

52 ms

js

js

82 ms

jquery.min.js

jquery.min.js

17 ms

jquery.sliderPro.min.js

jquery.sliderPro.min.js

1098 ms

bootstrap.min.js

bootstrap.min.js

22 ms

css

css

32 ms

css

css

49 ms

icon

icon

55 ms

js

js

107 ms

analytics.js

analytics.js

101 ms

20151216_fda.png

20151216_fda.png

840 ms

20150624_fda.png

20150624_fda.png

1038 ms

20150415_fda.png

20150415_fda.png

1209 ms

bnr_cp.png

bnr_cp.png

2048 ms

logo_bg.png

logo_bg.png

1182 ms

about.jpg

about.jpg

1563 ms

top_btn.jpg

top_btn.jpg

1705 ms

fdafs_campaign.jpg

fdafs_campaign.jpg

1886 ms

bnr_introduction.jpg

bnr_introduction.jpg

2625 ms

bnr_hajimetenokata.png

bnr_hajimetenokata.png

2292 ms

bnr_school3.png

bnr_school3.png

2596 ms

bnr_decorator2.png

bnr_decorator2.png

2603 ms

bnr_preserved.png

bnr_preserved.png

2775 ms

bnr_coordinator.png

bnr_coordinator.png

2738 ms

bnr_artificial.png

bnr_artificial.png

3012 ms

logo_012.gif

logo_012.gif

3115 ms

top_btn_l.gif

top_btn_l.gif

3120 ms

logo.png

logo.png

3081 ms

contents011.jpg

contents011.jpg

3821 ms

contents02.jpg

contents02.jpg

3382 ms

contents03.jpg

contents03.jpg

3789 ms

contents044.jpg

contents044.jpg

4069 ms

contents05.jpg

contents05.jpg

3720 ms

contents066.jpg

contents066.jpg

4088 ms

contents07.jpg

contents07.jpg

4053 ms

contents00.png

contents00.png

4631 ms

contents09.jpg

contents09.jpg

4623 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

73 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

80 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

67 ms

collect

collect

25 ms

collect

collect

26 ms

ga-audiences

ga-audiences

80 ms

tag.js

tag.js

41 ms

Accessibility Review

fdafs.jp accessibility score

52

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

fdafs.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

fdafs.jp SEO score

92

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 uses legible font sizes

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 Fdafs.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 Fdafs.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

fdafs.jp

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