Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

wlf.co.jp

ワールド・ライティング・フェア 2013 公式ウェブサイト - WORLD LIGHTING FAIR 2013 official web site - WLF -<照明展示会>

Page Load Speed

5.1 sec in total

First Response

802 ms

Resources Loaded

3.2 sec

Page Rendered

1.1 sec

wlf.co.jp screenshot

About Website

Visit wlf.co.jp now to see the best up-to-date WLF content and also check out these interesting facts you probably never knew about wlf.co.jp

照明展示会、舞台、テレビ、映画、テーマパーク、文化イベントなど、エンターテイメント業界全般に関わる照明業界の制作、テクノロジー、情報を知ることができるトレードショー

Visit wlf.co.jp

Key Findings

We analyzed Wlf.co.jp page load time and found that the first response time was 802 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

wlf.co.jp performance score

0

Network Requests Diagram

wlf.co.jp

802 ms

resets.css

370 ms

utilities.css

371 ms

templates.css

372 ms

style.css

372 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 57% of them (47 requests) were addressed to the original Wlf.co.jp, 22% (18 requests) were made to Maps.google.com and 11% (9 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Wlf.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 422.5 kB (29%)

Content Size

1.5 MB

After Optimization

1.0 MB

In fact, the total size of Wlf.co.jp main page is 1.5 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. 55% of websites need less resources to load. Images take 812.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 37.4 kB

  • Original 47.9 kB
  • After minification 45.2 kB
  • After compression 10.6 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 37.4 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 24.4 kB

  • Original 812.7 kB
  • After minification 788.3 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. WLF images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 335.4 kB

  • Original 567.5 kB
  • After minification 560.9 kB
  • After compression 232.0 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 335.4 kB or 59% of the original size.

CSS Optimization

-78%

Potential reduce by 25.3 kB

  • Original 32.5 kB
  • After minification 23.2 kB
  • After compression 7.2 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. Wlf.co.jp needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (29%)

Requests Now

78

After Optimization

55

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WLF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

wlf.co.jp SEO score

0

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 Wlf.co.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 Wlf.co.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 description is not detected on the main page of WLF. 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: