Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

100tokyo.jp

100 Tokyo - Creative venues, products and people in Tokyo, Japan.

Page Load Speed

13.1 sec in total

First Response

2.1 sec

Resources Loaded

10.7 sec

Page Rendered

334 ms

100tokyo.jp screenshot

About Website

Click here to check amazing 100 Tokyo content for Japan. Otherwise, check out these important facts you probably never knew about 100tokyo.jp

100 Tokyo is a visitors' guide to Tokyo's coolest attractions, events, shops, products, restaurants, hotels and more.

Visit 100tokyo.jp

Key Findings

We analyzed 100tokyo.jp page load time and found that the first response time was 2.1 sec and then it took 11.1 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

100tokyo.jp performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value38.2 s

0/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.507

16/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

100tokyo.jp

2057 ms

css

21 ms

css

40 ms

style.css

1180 ms

main_1.jpg

868 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 38% of them (45 requests) were addressed to the original 100tokyo.jp, 42% (50 requests) were made to Scontent.cdninstagram.com and 4% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (7.5 sec) belongs to the original domain 100tokyo.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 589.3 kB (7%)

Content Size

8.2 MB

After Optimization

7.6 MB

In fact, the total size of 100tokyo.jp main page is 8.2 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. 50% of websites need less resources to load. Images take 7.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 78.3 kB

  • Original 92.9 kB
  • After minification 79.5 kB
  • After compression 14.6 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. This page needs HTML code to be minified as it can gain 13.4 kB, which is 14% 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 78.3 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 99.0 kB

  • Original 7.4 MB
  • After minification 7.3 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. 100 Tokyo images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 281.0 kB

  • Original 556.2 kB
  • After minification 480.3 kB
  • After compression 275.2 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 281.0 kB or 51% of the original size.

CSS Optimization

-86%

Potential reduce by 131.0 kB

  • Original 153.0 kB
  • After minification 109.3 kB
  • After compression 22.0 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. 100tokyo.jp needs all CSS files to be minified and compressed as it can save up to 131.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (25%)

Requests Now

61

After Optimization

46

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 100 Tokyo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

100tokyo.jp 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.

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

100tokyo.jp best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

100tokyo.jp SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 100tokyo.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that 100tokyo.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 100 Tokyo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: