4.2 sec in total
353 ms
3.3 sec
570 ms
Welcome to esa.io homepage info - get ready to check Esa best content for Japan right away, or after learning these important things about esa.io
The document sharing service for motivated teams created from the perspective of cultivating information.
Visit esa.ioWe analyzed Esa.io page load time and found that the first response time was 353 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
esa.io performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value7.3 s
5/100
25%
Value9.8 s
10/100
10%
Value1,350 ms
17/100
30%
Value0.274
44/100
15%
Value13.2 s
12/100
10%
353 ms
208 ms
49 ms
807 ms
63 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Esa.io, 71% (32 requests) were made to Assets.esa.io and 11% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (897 ms) relates to the external source Ac.ebis.ne.jp.
Page size can be reduced by 714.9 kB (47%)
1.5 MB
814.9 kB
In fact, the total size of Esa.io 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. 40% of websites need less resources to load. Javascripts take 618.2 kB which makes up the majority of the site volume.
Potential reduce by 16.6 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 16.6 kB or 65% of the original size.
Potential reduce by 49.7 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. Esa images are well optimized though.
Potential reduce by 412.9 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 412.9 kB or 67% of the original size.
Potential reduce by 235.8 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. Esa.io needs all CSS files to be minified and compressed as it can save up to 235.8 kB or 83% of the original size.
Number of requests can be reduced by 3 (8%)
36
33
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
esa.io
353 ms
application-b8de34b09b5035b328d6db2687cb56588f5945306f97c734d873d2cc55f200ec.css
208 ms
bugsnag-2.min.js
49 ms
application-855bd6290f44ef0adbe754463ab4948af2e6c38fb0823c62a0fd28abee307a2d.js
807 ms
css
63 ms
analytics.js
300 ms
logo-9e2dc2a0d74c9c3ceb195cce616dda2ad342a6353cecf881e08d99ae82da657d.svg
240 ms
lp-cloud-black-2081bc74b9d3af7cb414bf565c53122f233400868e1dfc4f1a523210a7625273.svg
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299 ms
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292 ms
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304 ms
lp-concept-2-b45dfb132f5a4fd74b6a81ec00425de5f014ada3aad34ea0e4bac6e32c4e393c.svg
762 ms
lp-concept-3-2d38ff5d15b277d5513ea5f051263eb404e97ffdf6d1e153981d7b5b04ce11cc.svg
309 ms
icon-1-b8e6c79f74ab94e4783b2e8a36b590ffc33bd6302530b11e1093ce089a7c358b.png
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418 ms
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532 ms
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533 ms
icon-8-0f6ca415dc77e242b72457913a07dcec463239a45033ea361daa1422b303aa29.png
531 ms
photo-geckotang-d61e0e4b8174450026ca221952b38dab1b227f86adddffed31cd8bde86e2a730.jpg
582 ms
logo-pixiv-e094b72012fd28c5bbd478931521a9691b4d2206e08487462d0af24bfe353b6a.png
529 ms
logo-spice-life-1dc62f3de47e76f087022dd8845b6cfe5c11faf410ac2d6b43cf24dcf39f109a.png
550 ms
logo-webpay-6a15661bc0b993abf5d4180ec277d58709151421f6681ee4e3dbf4efe7f9e4bb.png
534 ms
logo-tom-e3f67308728e87b0613a9c0af76dbf945b7b76b9bb7ade4ae48b0a2a871aeb4a.png
535 ms
logo-innovator-japan-eccd4586e1645f55703e775cdde0fd8788c8a608c4dc16eb7e701df500f22195.png
548 ms
logo-fjord-38c59781c47f34f39748355d4bee6f20a1929a6b5a1fab02102317755d3ef32a.png
601 ms
logo-jmty-7a14e22155bd21984a548e1f9dc852db129ff127dbdd35eab381e8f77612179e.png
566 ms
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662 ms
logo-pixelgrid-e33c457ac1f1aa9d0735ab0a5187095829bbf1e949105fd343acff0cacee208e.png
636 ms
logo-esa-d516bd2f14e7bddc16d408e6f2f710c715710d7772105e89412752361ea298d1.png
612 ms
footer-logotype-d0be758a4ea101d8523ad129868ff5de626dca2f9eaf59b8a04af74cb5d9ea61.svg
634 ms
ebis_tag.php
897 ms
KT3KS9Aol4WfR6Vas8kNcg.woff
89 ms
boeCNmOCCh-EWFLSfVffDg.woff
107 ms
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175 ms
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214 ms
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427 ms
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554 ms
inuicon-9260914831aa99b829d8e5690f54e91d6140d5253ee919b3739ddb5086242c67.woff
467 ms
collect
29 ms
log.php
732 ms
nr-885.min.js
67 ms
esa.io accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
esa.io best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
esa.io SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esa.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Esa.io 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.
esa.io
Open Graph data is detected on the main page of Esa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: