6.7 sec in total
1.1 sec
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Welcome to jefcom.co.jp homepage info - get ready to check Jefcom best content for Japan right away, or after learning these important things about jefcom.co.jp
ジェフコム株式会社は、業界最多級の約4,000アイテムを企画・販売し、圧倒的な製品ラインナップでお客様の業務をフルサポートしております。「創意と工夫が現場に生きる」をモットーに省力電設工具・電気機材など生産・電設工具・電気材料・照明器具・LAN機材を次々に創造し、お客様に提供し続ける専門総合メーカーです。
Visit jefcom.co.jpWe analyzed Jefcom.co.jp page load time and found that the first response time was 1.1 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
jefcom.co.jp performance score
1112 ms
463 ms
803 ms
487 ms
326 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 98% of them (93 requests) were addressed to the original Jefcom.co.jp, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Jefcom.co.jp.
Page size can be reduced by 329.0 kB (11%)
3.0 MB
2.7 MB
In fact, the total size of Jefcom.co.jp main page is 3.0 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. 35% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 36.7 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 36.7 kB or 81% of the original size.
Potential reduce by 62.6 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. Jefcom images are well optimized though.
Potential reduce by 195.9 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 195.9 kB or 74% of the original size.
Potential reduce by 33.9 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. Jefcom.co.jp needs all CSS files to be minified and compressed as it can save up to 33.9 kB or 82% of the original size.
Number of requests can be reduced by 27 (29%)
94
67
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jefcom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
jefcom.co.jp
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jefcom.co.jp SEO score
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jefcom.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 Jefcom.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.
jefcom.co.jp
Open Graph description is not detected on the main page of Jefcom. 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: