Tools & Wizards About Us
alcon-bmw.jp screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

alcon-bmw.jp

沖縄でBMWのオープンカーレンタルがおすすめなわけ

Page Load Speed

2.4 sec in total

First Response

231 ms

Resources Loaded

1.4 sec

Page Rendered

731 ms

alcon-bmw.jp screenshot

About Website

Click here to check amazing Alcon Bmw content. Otherwise, check out these important facts you probably never knew about alcon-bmw.jp

沖縄でBMWのオープンカーレンタルがおすすめなわけ

Visit alcon-bmw.jp

Key Findings

We analyzed Alcon-bmw.jp page load time and found that the first response time was 231 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

alcon-bmw.jp performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

94/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

alcon-bmw.jp

231 ms

alcon-bmw.jp

868 ms

style.css

32 ms

image01.jpg

83 ms

image02.jpg

111 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 92% of them (11 requests) were addressed to the original Alcon-bmw.jp, 8% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (868 ms) belongs to the original domain Alcon-bmw.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.3 kB (2%)

Content Size

489.5 kB

After Optimization

479.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alcon-bmw.jp main page is 489.5 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. 15% of websites need less resources to load. Images take 441.6 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 9.5 kB

  • Original 14.6 kB
  • After minification 14.2 kB
  • After compression 5.1 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. 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 9.5 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 441.6 kB
  • After minification 441.6 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. Alcon Bmw images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 287 B

  • Original 31.1 kB
  • After minification 31.1 kB
  • After compression 30.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 437 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 1.8 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. Alcon-bmw.jp needs all CSS files to be minified and compressed as it can save up to 437 B or 20% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alcon Bmw. According to our analytics all requests are already optimized.

Network Requests Diagram

alcon-bmw.jp

alcon-bmw.jp

231 ms

alcon-bmw.jp

alcon-bmw.jp

868 ms

style.css

style.css

32 ms

image01.jpg

image01.jpg

83 ms

image02.jpg

image02.jpg

111 ms

image03.jpg

image03.jpg

137 ms

image04.jpg

image04.jpg

215 ms

jquery.min.js

jquery.min.js

21 ms

jquery-3.3.1.min%20.js

jquery-3.3.1.min%20.js

242 ms

common.js

common.js

300 ms

image05.jpg

image05.jpg

301 ms

mainimg01.jpg

mainimg01.jpg

282 ms

Accessibility Review

alcon-bmw.jp accessibility score

100

Accessibility Issues

Best Practices

alcon-bmw.jp best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

alcon-bmw.jp SEO score

100

Search Engine Optimization Advices

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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alcon-bmw.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 Alcon-bmw.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

alcon-bmw.jp

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