Tools & Wizards About Us
cafetalk.jp screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

cafetalk.jp

Cafetalk | Let the world spice up your life

Page Load Speed

10 sec in total

First Response

557 ms

Resources Loaded

6.1 sec

Page Rendered

3.4 sec

cafetalk.jp screenshot

About Website

Welcome to cafetalk.jp homepage info - get ready to check Cafetalk best content right away, or after learning these important things about cafetalk.jp

Whether you want to learn a new language like Japanese and French, or pick up interests like music, workout & more! You'll find the right online lesson on Cafetalk. Lessons are offered round the clock...

Visit cafetalk.jp

Key Findings

We analyzed Cafetalk.jp page load time and found that the first response time was 557 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cafetalk.jp performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.181

67/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

cafetalk.jp

557 ms

cafetalk.com

816 ms

gridlex.min.css

68 ms

animate.min.css

26 ms

font-awesome.min.css

31 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cafetalk.jp, 46% (57 requests) were made to Sb-drops.s3.amazonaws.com and 17% (21 requests) were made to Sb-cafetalk.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Sb-drops.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 933.8 kB (8%)

Content Size

11.7 MB

After Optimization

10.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cafetalk.jp main page is 11.7 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. 70% of websites need less resources to load. Images take 11.4 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 135.9 kB

  • Original 178.4 kB
  • After minification 162.7 kB
  • After compression 42.5 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 135.9 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 765.9 kB

  • Original 11.4 MB
  • After minification 10.7 MB

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. Cafetalk images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 32.0 kB

  • Original 66.1 kB
  • After minification 66.1 kB
  • After compression 34.1 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 32.0 kB or 48% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 21.0 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. Cafetalk.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (22%)

Requests Now

112

After Optimization

87

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cafetalk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cafetalk.jp

cafetalk.jp

557 ms

cafetalk.com

cafetalk.com

816 ms

gridlex.min.css

gridlex.min.css

68 ms

animate.min.css

animate.min.css

26 ms

font-awesome.min.css

font-awesome.min.css

31 ms

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jquery.min.js

43 ms

common.css

common.css

1367 ms

style.css

style.css

793 ms

js

js

44 ms

plugins.min.js

plugins.min.js

30 ms

main.min.js

main.min.js

41 ms

this.js

this.js

780 ms

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feather.min.js

15 ms

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29 ms

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31 ms

tippy.min.js

tippy.min.js

39 ms

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80 ms

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css

32 ms

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css

49 ms

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54 ms

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88 ms

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38 ms

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Accessibility Review

cafetalk.jp accessibility score

80

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

cafetalk.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cafetalk.jp SEO score

82

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

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cafetalk.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cafetalk.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

cafetalk.jp

Open Graph data is detected on the main page of Cafetalk. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: