Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

sorakara-sekaiisan.com

空から眺める世界遺産

Page Load Speed

3.4 sec in total

First Response

914 ms

Resources Loaded

2 sec

Page Rendered

492 ms

sorakara-sekaiisan.com screenshot

About Website

Visit sorakara-sekaiisan.com now to see the best up-to-date Sorakara Sekaiisan content and also check out these interesting facts you probably never knew about sorakara-sekaiisan.com

世界遺産を空から眺めた写真地図を表示。解説、観光写真、旅行記なども掲載。

Visit sorakara-sekaiisan.com

Key Findings

We analyzed Sorakara-sekaiisan.com page load time and found that the first response time was 914 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sorakara-sekaiisan.com performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

sorakara-sekaiisan.com

914 ms

style.css

536 ms

2959818732_75ab6c0e7e_s.jpg

200 ms

2934524521_e934b82d46_s.jpg

142 ms

61KqnAgjQdL._SL160_.jpg

26 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Sorakara-sekaiisan.com, 19% (10 requests) were made to Maps.gstatic.com and 19% (10 requests) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (914 ms) belongs to the original domain Sorakara-sekaiisan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 440.6 kB (52%)

Content Size

845.7 kB

After Optimization

405.1 kB

In fact, the total size of Sorakara-sekaiisan.com main page is 845.7 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. 55% of websites need less resources to load. Javascripts take 520.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 45.2 kB

  • Original 59.0 kB
  • After minification 55.3 kB
  • After compression 13.8 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 45.2 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 2.9 kB

  • Original 207.5 kB
  • After minification 204.5 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. Sorakara Sekaiisan images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 341.6 kB

  • Original 520.1 kB
  • After minification 508.2 kB
  • After compression 178.5 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 341.6 kB or 66% of the original size.

CSS Optimization

-86%

Potential reduce by 50.9 kB

  • Original 59.2 kB
  • After minification 39.4 kB
  • After compression 8.3 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. Sorakara-sekaiisan.com needs all CSS files to be minified and compressed as it can save up to 50.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (43%)

Requests Now

46

After Optimization

26

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sorakara Sekaiisan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sorakara-sekaiisan.com accessibility score

72

Accessibility Issues

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

sorakara-sekaiisan.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

sorakara-sekaiisan.com SEO score

67

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

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 Sorakara-sekaiisan.com 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 Sorakara-sekaiisan.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

Open Graph description is not detected on the main page of Sorakara Sekaiisan. 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: