Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

theroundtable.jp

HOME│theroundtable_inc

Page Load Speed

3.3 sec in total

First Response

549 ms

Resources Loaded

2.7 sec

Page Rendered

105 ms

theroundtable.jp screenshot

About Website

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

株式会社THE ROUND TABLE のホームページ。表参道のカフェ・ダイナーNUMBER A の運営他、ケータリング事業、各種デザイン承っております。

Visit theroundtable.jp

Key Findings

We analyzed Theroundtable.jp page load time and found that the first response time was 549 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

theroundtable.jp performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value6,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

theroundtable.jp

549 ms

style.css

182 ms

_else.css

315 ms

style.css

340 ms

index.css

357 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original Theroundtable.jp, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (713 ms) belongs to the original domain Theroundtable.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 374.6 kB (63%)

Content Size

598.7 kB

After Optimization

224.1 kB

In fact, the total size of Theroundtable.jp main page is 598.7 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. 25% of websites need less resources to load. CSS take 233.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 8.7 kB

  • Original 11.3 kB
  • After minification 11.1 kB
  • After compression 2.6 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 8.7 kB or 77% of the original size.

Image Optimization

-15%

Potential reduce by 21.7 kB

  • Original 146.7 kB
  • After minification 124.9 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, Theroundtable needs image optimization as it can save up to 21.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 138.0 kB

  • Original 206.9 kB
  • After minification 182.5 kB
  • After compression 68.9 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 138.0 kB or 67% of the original size.

CSS Optimization

-88%

Potential reduce by 206.2 kB

  • Original 233.8 kB
  • After minification 212.9 kB
  • After compression 27.7 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. Theroundtable.jp needs all CSS files to be minified and compressed as it can save up to 206.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (51%)

Requests Now

37

After Optimization

18

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Theroundtable. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

theroundtable.jp accessibility score

88

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.

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

theroundtable.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

theroundtable.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 Theroundtable.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 Theroundtable.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

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