Access pfizer.co.jp. ファイザー株式会社 - ホーム

Report Summary

About Website

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

Breakthroughs that change patients’ lives(TM)～患者さんの生活を大きく変えるブレークスルーを生みだす～ファイザーは研究開発型の医薬品企業として患者さんのQOL向上と健康寿命増進に貢献します。

Visit pfizer.co.jp

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.169

70/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

pfizer.co.jp

66 ms

www.pfizer.co.jp

287 ms

launch-10ddbf864608.min.js

38 ms

external_link.js

515 ms

f3c7d9aeafd9b39fa865efc6a35cd820.css

626 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 78% of them (28 requests) were addressed to the original Pfizer.co.jp, 6% (2 requests) were made to Assets.adobedtm.com and 6% (2 requests) were made to Pkg-cdn.digitalpfizer.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Pfizer.co.jp.

Content Size

673.1 kB

After Optimization

444.3 kB

In fact, the total size of Pfizer.co.jp main page is 673.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 263.7 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 181.8 kB

Original 195.6 kB
After minification 59.1 kB
After compression 13.8 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 136.4 kB, which is 70% 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 181.8 kB or 93% of the original size.

Image Optimization

-6%

Potential reduce by 11.4 kB

Original 175.5 kB
After minification 164.2 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. Pfizer images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 35.6 kB

Original 263.7 kB
After minification 263.7 kB
After compression 228.2 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 35.6 kB or 13% of the original size.

CSS Optimization

-0%

Potential reduce by 87 B

Original 38.3 kB
After minification 38.3 kB
After compression 38.2 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. Pfizer.co.jp has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pfizer. 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 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Browser errors were logged to the console

Search Engine Optimization Advices

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

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 Pfizer.co.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 Pfizer.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

pfizer.co.jp

Open Graph data is detected on the main page of Pfizer. 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

ファイザー株式会社 - ホーム | Pfizer Japan

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)