Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

sakamotocoffee.com

自家焙煎 コーヒー さかもとこーひー「完熟コーヒーの爽やかな甘さを知っていますか?」

Page Load Speed

3.6 sec in total

First Response

1.3 sec

Resources Loaded

1.5 sec

Page Rendered

878 ms

sakamotocoffee.com screenshot

About Website

Welcome to sakamotocoffee.com homepage info - get ready to check Sakamotocoffee best content for Japan right away, or after learning these important things about sakamotocoffee.com

「コーヒーの香りに包まれたおだやかな生活」そんな家庭が一軒でも増えてほしいと毎日焙煎しています

Visit sakamotocoffee.com

Key Findings

We analyzed Sakamotocoffee.com page load time and found that the first response time was 1.3 sec and then it took 2.3 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

sakamotocoffee.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

sakamotocoffee.com

1274 ms

sakamoto3.css

527 ms

topTitleS_happy.png

354 ms

topTitleS_kosin.png

353 ms

topTitleS_basic.png

365 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Sakamotocoffee.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Sakamotocoffee.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.2 kB (63%)

Content Size

88.3 kB

After Optimization

33.1 kB

In fact, the total size of Sakamotocoffee.com main page is 88.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 42.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 31.2 kB

  • Original 42.7 kB
  • After minification 41.8 kB
  • After compression 11.5 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 31.2 kB or 73% of the original size.

Image Optimization

-43%

Potential reduce by 15.3 kB

  • Original 35.5 kB
  • After minification 20.2 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. Obviously, Sakamotocoffee needs image optimization as it can save up to 15.3 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-86%

Potential reduce by 8.7 kB

  • Original 10.0 kB
  • After minification 8.2 kB
  • After compression 1.4 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. Sakamotocoffee.com needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sakamotocoffee. According to our analytics all requests are already optimized.

Accessibility Review

sakamotocoffee.com accessibility score

79

Accessibility Issues

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

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

Links do not have a discernible name

Best Practices

sakamotocoffee.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

sakamotocoffee.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    X-SJIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sakamotocoffee.com 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 Sakamotocoffee.com main page’s claimed encoding is x-sjis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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