Tools & Wizards About Us
bayaspirin.jp screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

bayaspirin.jp

バイアスピリン | 製品情報 | バイエル ファーマ ナビ

Page Load Speed

4.5 sec in total

First Response

618 ms

Resources Loaded

3.6 sec

Page Rendered

352 ms

bayaspirin.jp screenshot

About Website

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

Bayaspirin.JPは、バイエル薬品株式会社が抗血小板薬バイアスピリンに関する情報を発信する医療関係者向けオフィシャルサイトです。

Visit bayaspirin.jp

Key Findings

We analyzed Bayaspirin.jp page load time and found that the first response time was 618 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

bayaspirin.jp performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value2,380 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.34

33/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

bayaspirin.jp

618 ms

screen.css

211 ms

layout.css

194 ms

bygnavi.css

212 ms

base.css

200 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 99% of them (107 requests) were addressed to the original Bayaspirin.jp, 1% (1 request) were made to Bayeryakuhin.112.2o7.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Bayaspirin.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 435.4 kB (32%)

Content Size

1.4 MB

After Optimization

935.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bayaspirin.jp main page is 1.4 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. 35% of websites need less resources to load. Images take 991.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 41.4 kB

  • Original 48.5 kB
  • After minification 40.0 kB
  • After compression 7.1 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 8.5 kB, which is 18% 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 41.4 kB or 85% of the original size.

Image Optimization

-16%

Potential reduce by 153.9 kB

  • Original 991.6 kB
  • After minification 837.7 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. Obviously, Bayaspirin needs image optimization as it can save up to 153.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 182.0 kB

  • Original 258.5 kB
  • After minification 214.5 kB
  • After compression 76.5 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 182.0 kB or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 58.1 kB

  • Original 72.2 kB
  • After minification 48.8 kB
  • After compression 14.1 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. Bayaspirin.jp needs all CSS files to be minified and compressed as it can save up to 58.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (36%)

Requests Now

107

After Optimization

68

  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bayaspirin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bayaspirin.jp

bayaspirin.jp

618 ms

screen.css

screen.css

211 ms

layout.css

layout.css

194 ms

bygnavi.css

bygnavi.css

212 ms

base.css

base.css

200 ms

bhvNew.css

bhvNew.css

213 ms

size1.css

size1.css

288 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

570 ms

swfobject-2.2.js

swfobject-2.2.js

309 ms

popup.js

popup.js

306 ms

cookie.js

cookie.js

316 ms

defaults.js

defaults.js

405 ms

bygnavi.js

bygnavi.js

398 ms

jquery.transit.min.js

jquery.transit.min.js

412 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

407 ms

common.js

common.js

425 ms

bygridtype1.js

bygridtype1.js

509 ms

bygridtype2.js

bygridtype2.js

524 ms

bygridtype3.js

bygridtype3.js

506 ms

bygridtype4.js

bygridtype4.js

514 ms

jquery.masonry.min.js

jquery.masonry.min.js

551 ms

functions.js

functions.js

609 ms

jquery.powertip.js

jquery.powertip.js

726 ms

jquery.powertip.min.js

jquery.powertip.min.js

612 ms

tooltip.js

tooltip.js

640 ms

lightpopup.js

lightpopup.js

650 ms

base.css

base.css

669 ms

layout.css

layout.css

708 ms

bygridtype1.css

bygridtype1.css

722 ms

bygridtype2.css

bygridtype2.css

752 ms

bygridtype3.css

bygridtype3.css

748 ms

bygridtype4.css

bygridtype4.css

764 ms

style.css

style.css

815 ms

jquery.powertip.css

jquery.powertip.css

833 ms

image_slide.css

image_slide.css

834 ms

lightpopup.css

lightpopup.css

858 ms

s_code.js

s_code.js

905 ms

outline.css

outline.css

669 ms

content.css

content.css

720 ms

slide_top.jpg

slide_top.jpg

216 ms

icon_bullet.png

icon_bullet.png

107 ms

icon_new.gif

icon_new.gif

215 ms

searchtxt.jpg

searchtxt.jpg

105 ms

searchbtn.jpg

searchbtn.jpg

107 ms

bayer_sma_logo.png

bayer_sma_logo.png

216 ms

top_banner.jpg

top_banner.jpg

402 ms

icon.png

icon.png

217 ms

title.png

title.png

217 ms

photo.png

photo.png

325 ms

title.png

title.png

268 ms

arrow_right_out.png

arrow_right_out.png

292 ms

arrow_left_out.png

arrow_left_out.png

308 ms

arrow1.png

arrow1.png

316 ms

iconseminar.png

iconseminar.png

383 ms

titleseminar.png

titleseminar.png

411 ms

photoSeminar.png

photoSeminar.png

513 ms

icon2.png

icon2.png

429 ms

title2.png

title2.png

433 ms

photoInfo.png

photoInfo.png

586 ms

movie_linebg.png

movie_linebg.png

508 ms

movie_arrowbg.png

movie_arrowbg.png

516 ms

movie_arrow.png

movie_arrow.png

535 ms

movie_new.png

movie_new.png

537 ms

icon.png

icon.png

608 ms

title.png

title.png

630 ms

photo.png

photo.png

844 ms

icon.png

icon.png

636 ms

title.png

title.png

654 ms

photo.png

photo.png

708 ms

btn1_out.png

btn1_out.png

709 ms

btn1_over.png

btn1_over.png

735 ms

btn2_out.png

btn2_out.png

736 ms

btn2_over.png

btn2_over.png

756 ms

photo.png

photo.png

826 ms

icon.png

icon.png

727 ms

title.png

title.png

739 ms

photo.png

photo.png

930 ms

icon.png

icon.png

668 ms

title.png

title.png

716 ms

box16.png

box16.png

749 ms

photo.png

photo.png

744 ms

movie_linebg.png

movie_linebg.png

775 ms

movie_arrowbg.png

movie_arrowbg.png

822 ms

movie_arrow.png

movie_arrow.png

782 ms

icon.png

icon.png

786 ms

title.png

title.png

761 ms

photo.png

photo.png

882 ms

icon.png

icon.png

813 ms

title.png

title.png

768 ms

photo.png

photo.png

860 ms

icon.png

icon.png

765 ms

title.png

title.png

758 ms

box10.jpg

box10.jpg

823 ms

box12.jpg

box12.jpg

765 ms

box13.jpg

box13.jpg

762 ms

box11.png

box11.png

772 ms

footer1.jpg

footer1.jpg

781 ms

footer2.jpg

footer2.jpg

852 ms

footer3.jpg

footer3.jpg

780 ms

s79785916924010

s79785916924010

82 ms

footer4.jpg

footer4.jpg

779 ms

footer.png

footer.png

768 ms

slide_img4.png

slide_img4.png

1159 ms

confirm.png

confirm.png

774 ms

btn.png

btn.png

765 ms

print.css

print.css

113 ms

size2.css

size2.css

104 ms

size3.css

size3.css

113 ms

Accessibility Review

bayaspirin.jp accessibility score

75

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Best Practices

bayaspirin.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

bayaspirin.jp SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Bayaspirin.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 Bayaspirin.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

bayaspirin.jp

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