Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

caffettiera-espresso.com

直火式エスプレッソメーカー(マキネッタ)専門店「カフェティエーラ・エスプレッソ」

Page Load Speed

5.7 sec in total

First Response

739 ms

Resources Loaded

4.5 sec

Page Rendered

461 ms

caffettiera-espresso.com screenshot

About Website

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

イタリアの家庭で使われている、直火式エスプレッソメーカー(マキネッタ)の専門店。アルミ製、ステンレス製、IH対応まで幅広く取り揃えています。

Visit caffettiera-espresso.com

Key Findings

We analyzed Caffettiera-espresso.com page load time and found that the first response time was 739 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

caffettiera-espresso.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

28/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.283

43/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

caffettiera-espresso.com

739 ms

stylesheet.css

478 ms

jquery.min.js

74 ms

banner.js

328 ms

ga.js

86 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 95% of them (103 requests) were addressed to the original Caffettiera-espresso.com, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Caffettiera-espresso.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.8 kB (34%)

Content Size

594.5 kB

After Optimization

393.7 kB

In fact, the total size of Caffettiera-espresso.com main page is 594.5 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. 20% of websites need less resources to load. Images take 274.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 39.3 kB

  • Original 47.4 kB
  • After minification 33.7 kB
  • After compression 8.1 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 13.7 kB, which is 29% 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 39.3 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 10.9 kB

  • Original 274.9 kB
  • After minification 264.1 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. Caffettiera Espresso images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 145.6 kB

  • Original 265.5 kB
  • After minification 252.1 kB
  • After compression 120.0 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 145.6 kB or 55% of the original size.

CSS Optimization

-76%

Potential reduce by 5.1 kB

  • Original 6.7 kB
  • After minification 4.5 kB
  • After compression 1.6 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. Caffettiera-espresso.com needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (30%)

Requests Now

107

After Optimization

75

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caffettiera Espresso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

caffettiera-espresso.com accessibility score

42

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

caffettiera-espresso.com best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

caffettiera-espresso.com SEO score

85

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

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Caffettiera-espresso.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 Caffettiera-espresso.com main page’s claimed encoding is shift_jis. 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 Caffettiera Espresso. 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: