4.8 sec in total
523 ms
4 sec
271 ms
Visit letsencrypt.jp now to see the best up-to-date Let S Encrypt content for Japan and also check out these interesting facts you probably never knew about letsencrypt.jp
Let's Encrypt is a free, automated, and open certificate authority brought to you by the nonprofit Internet Security Research Group (ISRG).
Visit letsencrypt.jpWe analyzed Letsencrypt.jp page load time and found that the first response time was 523 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.
letsencrypt.jp performance score
523 ms
888 ms
341 ms
437 ms
48 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 19% of them (11 requests) were addressed to the original Letsencrypt.jp, 14% (8 requests) were made to Apis.google.com and 9% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (888 ms) belongs to the original domain Letsencrypt.jp.
Page size can be reduced by 178.4 kB (54%)
330.8 kB
152.4 kB
In fact, the total size of Letsencrypt.jp main page is 330.8 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. 50% of websites need less resources to load. Javascripts take 266.0 kB which makes up the majority of the site volume.
Potential reduce by 30.5 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 30.5 kB or 73% of the original size.
Potential reduce by 2.9 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, Let S Encrypt needs image optimization as it can save up to 2.9 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 136.9 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 136.9 kB or 51% of the original size.
Potential reduce by 8.0 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. Letsencrypt.jp needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 75% of the original size.
Number of requests can be reduced by 36 (68%)
53
17
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Let S Encrypt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
letsencrypt.jp
523 ms
letsencrypt.jp
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global_0008.css
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social_0002.css
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jquery.min.js
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social_0001.js
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adsbygoogle.js
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zrt_lookup.html
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reset.css
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letsencrypt.jp SEO score
EN
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Letsencrypt.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Letsencrypt.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.
letsencrypt.jp
Open Graph data is detected on the main page of Let S Encrypt. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: