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promises.jp screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

promises.jp

Page Load Speed

4.2 sec in total

First Response

565 ms

Resources Loaded

3.5 sec

Page Rendered

169 ms

promises.jp screenshot

About Website

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

キャッシング初心者の方のためにポイント解説。

Visit promises.jp

Key Findings

We analyzed Promises.jp page load time and found that the first response time was 565 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

promises.jp performance score

0

Network Requests Diagram

promises.jp

565 ms

www.promises.jp

1103 ms

styles.css

725 ms

umi.jpg

1146 ms

tables.css

184 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Promises.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Promises.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.6 kB (16%)

Content Size

287.6 kB

After Optimization

243.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Promises.jp main page is 287.6 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. Only 10% of websites need less resources to load. Images take 238.6 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 7.6 kB

  • Original 12.1 kB
  • After minification 12.1 kB
  • After compression 4.6 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 7.6 kB or 62% of the original size.

Image Optimization

-3%

Potential reduce by 6.4 kB

  • Original 238.6 kB
  • After minification 232.2 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. Promises images are well optimized though.

CSS Optimization

-83%

Potential reduce by 30.6 kB

  • Original 36.8 kB
  • After minification 28.6 kB
  • After compression 6.2 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. Promises.jp needs all CSS files to be minified and compressed as it can save up to 30.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (32%)

Requests Now

22

After Optimization

15

  • Images
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Promises. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

promises.jp

promises.jp

565 ms

www.promises.jp

www.promises.jp

1103 ms

styles.css

styles.css

725 ms

umi.jpg

umi.jpg

1146 ms

tables.css

tables.css

184 ms

commonstyles.css

commonstyles.css

382 ms

box_top.png

box_top.png

183 ms

h1.jpg

h1.jpg

192 ms

box_body.png

box_body.png

213 ms

header.jpg

header.jpg

545 ms

h3.jpg

h3.jpg

550 ms

h3_r.jpg

h3_r.jpg

554 ms

arrow_orange.gif

arrow_orange.gif

371 ms

alert.png

alert.png

383 ms

h4.jpg

h4.jpg

404 ms

whats_top.jpg

whats_top.jpg

775 ms

whats_body.jpg

whats_body.jpg

573 ms

whats_li.jpg

whats_li.jpg

595 ms

whats_bottom.jpg

whats_bottom.jpg

726 ms

menu_h4.jpg

menu_h4.jpg

733 ms

menu_bottom.jpg

menu_bottom.jpg

738 ms

menu_body.jpg

menu_body.jpg

763 ms

menu_bg.gif

menu_bg.gif

786 ms

box_bottom.png

box_bottom.png

907 ms

SEO Factors

promises.jp SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Promises.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Promises.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

promises.jp

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