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jefsem.sakura.ne.jp screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

4.6 sec in total

First Response

944 ms

Resources Loaded

3.5 sec

Page Rendered

98 ms

jefsem.sakura.ne.jp screenshot

About Website

Welcome to jefsem.sakura.ne.jp homepage info - get ready to check Jefsem Sakura best content for Japan right away, or after learning these important things about jefsem.sakura.ne.jp

Visit jefsem.sakura.ne.jp

Key Findings

We analyzed Jefsem.sakura.ne.jp page load time and found that the first response time was 944 ms and then it took 3.6 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

jefsem.sakura.ne.jp performance score

0

Network Requests Diagram

jefsem.sakura.ne.jp

944 ms

style.css

356 ms

0387145

605 ms

012802800

532 ms

button8.gif

183 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 64% of them (34 requests) were addressed to the original Jefsem.sakura.ne.jp, 17% (9 requests) were made to Asumi.shinobi.jp and 4% (2 requests) were made to X2.gejigeji.jp. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Jefsem.sakura.ne.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.3 kB (65%)

Content Size

48.0 kB

After Optimization

16.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jefsem.sakura.ne.jp main page is 48.0 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. HTML takes 22.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 18.2 kB

  • Original 22.1 kB
  • After minification 14.4 kB
  • After compression 3.9 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 7.7 kB, which is 35% 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 18.2 kB or 82% of the original size.

Image Optimization

-23%

Potential reduce by 1.9 kB

  • Original 8.2 kB
  • After minification 6.3 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, Jefsem Sakura needs image optimization as it can save up to 1.9 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 11.0 kB

  • Original 17.1 kB
  • After minification 16.5 kB
  • After compression 6.1 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 11.0 kB or 64% of the original size.

CSS Optimization

-49%

Potential reduce by 298 B

  • Original 613 B
  • After minification 518 B
  • After compression 315 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. Jefsem.sakura.ne.jp needs all CSS files to be minified and compressed as it can save up to 298 B or 49% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (54%)

Requests Now

52

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jefsem Sakura. 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.

Network Requests Diagram

jefsem.sakura.ne.jp

jefsem.sakura.ne.jp

944 ms

style.css

style.css

356 ms

0387145

0387145

605 ms

012802800

012802800

532 ms

button8.gif

button8.gif

183 ms

button10.gif

button10.gif

178 ms

button31.gif

button31.gif

348 ms

button12.gif

button12.gif

354 ms

button2.gif

button2.gif

361 ms

button11.gif

button11.gif

363 ms

button7.gif

button7.gif

373 ms

button15.gif

button15.gif

376 ms

button5.gif

button5.gif

519 ms

button13.gif

button13.gif

529 ms

button6.gif

button6.gif

541 ms

button14.gif

button14.gif

543 ms

obj_wa_01.gif

obj_wa_01.gif

557 ms

obj_wa_02.gif

obj_wa_02.gif

561 ms

obj_wa_03.gif

obj_wa_03.gif

691 ms

obj_wa_left.gif

obj_wa_left.gif

704 ms

bg_head.gif

bg_head.gif

720 ms

wall_check07-a01.gif

wall_check07-a01.gif

725 ms

bt2_home.gif

bt2_home.gif

742 ms

spacer.gif

spacer.gif

747 ms

sba_contents.gif

sba_contents.gif

862 ms

sba_00.gif

sba_00.gif

879 ms

sba_bg.gif

sba_bg.gif

898 ms

savegirlsbn.gif

savegirlsbn.gif

905 ms

busy_banner.png

busy_banner.png

926 ms

button131.gif

button131.gif

923 ms

line_01.gif

line_01.gif

1022 ms

button141.gif

button141.gif

1044 ms

obj_wa_right.gif

obj_wa_right.gif

1067 ms

obj_wa_04.gif

obj_wa_04.gif

1075 ms

obj_wa_05.gif

obj_wa_05.gif

1100 ms

obj_wa_06.gif

obj_wa_06.gif

1110 ms

0387145

0387145

564 ms

trac.js

trac.js

521 ms

0387145

0387145

359 ms

Zen

Zen

380 ms

encount

encount

501 ms

assault

assault

510 ms

assault

assault

511 ms

s.gif

s.gif

298 ms

1.13.17

1.13.17

580 ms

cookiesync

cookiesync

529 ms

fire

fire

178 ms

sync

sync

178 ms

267

267

224 ms

fire

fire

179 ms

track

track

174 ms

track

track

346 ms

track

track

344 ms

SEO Factors

jefsem.sakura.ne.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jefsem.sakura.ne.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 Jefsem.sakura.ne.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

jefsem.sakura.ne.jp

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