Access tokyo-tozan.com. 東京登山

tokyo-tozan.com screenshot

65

Performance

Renders faster than
78% of other websites
85

Accessibility

Visual factors better than
that of 58% of websites
75

Best Practices

More advanced features
available than in
35% of websites
67

SEO

Google-friendlier than
26% of websites

First Response

843 ms

Resources Loaded

5.9 sec

Page Rendered

879 ms

tokyo-tozan.com screenshot

About Website

Click here to check amazing Tokyo Tozan content for Japan. Otherwise, check out these important facts you probably never knew about tokyo-tozan.com

東京の山に登った山行記録をまとめてみました。

Visit tokyo-tozan.com

Key Findings

We analyzed Tokyo-tozan.com page load time and found that the first response time was 843 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value1,070 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

tokyo-tozan.com

843 ms

indexstyle.css

172 ms

show_ads.js

73 ms

ga.js

28 ms

cm

26 ms

Our browser made a total of 172 requests to load all elements on the main page. We found that 85% of them (146 requests) were addressed to the original Tokyo-tozan.com, 4% (7 requests) were made to Pagead2.googlesyndication.com and 3% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Tokyo-tozan.com.

Content Size

3.9 MB

After Optimization

3.9 MB

In fact, the total size of Tokyo-tozan.com main page is 3.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 39.3 kB

Original 52.8 kB
After minification 50.7 kB
After compression 13.5 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 39.3 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 42.9 kB

Original 3.5 MB
After minification 3.4 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. Tokyo Tozan images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 508 B

Original 418.9 kB
After minification 418.9 kB
After compression 418.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 84 B

Original 646 B
After minification 646 B
After compression 562 B

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. Tokyo-tozan.com needs all CSS files to be minified and compressed as it can save up to 84 B or 13% of the original size.

Requests Now

168

After Optimization

159

The browser has sent 168 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tokyo Tozan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

High

Page has valid source maps

Search Engine Optimization Advices

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tokyo-tozan.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 Tokyo-tozan.com 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

tokyo-tozan.com

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