13 sec in total
483 ms
12 sec
580 ms
Click here to check amazing Iritec content for Japan. Otherwise, check out these important facts you probably never knew about iritec.jp
教える、学べるオンラインメンターサービスMENTの代表。2-30個のサービスをつくり、M&Aで億単位の売却。受託開発20年→受託をやめサービス開発に専念→個人開発でつくったMENTAがヒット→ランサーズグループにジョイン。
Visit iritec.jpWe analyzed Iritec.jp page load time and found that the first response time was 483 ms and then it took 12.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
iritec.jp performance score
name
value
score
weighting
Value4.5 s
16/100
10%
Value4.5 s
38/100
25%
Value5.9 s
47/100
10%
Value10 ms
100/100
30%
Value0.057
98/100
15%
Value4.6 s
81/100
10%
483 ms
849 ms
517 ms
521 ms
703 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 49% of them (48 requests) were addressed to the original Iritec.jp, 5% (5 requests) were made to Pagead2.googlesyndication.com and 4% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain Iritec.jp.
Page size can be reduced by 415.8 kB (8%)
5.1 MB
4.7 MB
In fact, the total size of Iritec.jp main page is 5.1 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. 50% of websites need less resources to load. Images take 4.6 MB which makes up the majority of the site volume.
Potential reduce by 30.8 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 30.8 kB or 73% of the original size.
Potential reduce by 106.9 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. Iritec images are well optimized though.
Potential reduce by 185.0 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 185.0 kB or 48% of the original size.
Potential reduce by 93.1 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. Iritec.jp needs all CSS files to be minified and compressed as it can save up to 93.1 kB or 87% of the original size.
Number of requests can be reduced by 62 (67%)
92
30
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iritec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
iritec.jp
483 ms
iritec.jp
849 ms
normalize.css
517 ms
commonTools.css
521 ms
style.css
703 ms
animate.css
896 ms
lity.css
570 ms
css
83 ms
jquery-1.11.1.min.js
1410 ms
common.js
1044 ms
respond.min.js
1087 ms
lity.js
1105 ms
plusone.js
132 ms
widget.css
1286 ms
screen.css
1405 ms
wpp.css
1570 ms
amazonjs.css
1628 ms
default.css
1689 ms
jquery.js
2757 ms
jquery-migrate.min.js
1958 ms
jquery.easing.1.3.js
1980 ms
jquery.textillate.js
2105 ms
jquery.fittext.js
2204 ms
jquery.lettering.js
2237 ms
adsbygoogle.js
68 ms
front.js
2520 ms
conversion.js
63 ms
oct.js
200 ms
cb=gapi.loaded_0
18 ms
analytics.js
52 ms
collect
13 ms
collect
53 ms
itunes_autolinkmaker.js
238 ms
logo.png
238 ms
icon_f.png
592 ms
icon_t.png
597 ms
icon_r.png
629 ms
icon_s.png
627 ms
image.jpg
1003 ms
PAK56_okaikeicureka20140208_TP_V.jpg
1362 ms
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2666 ms
2603529812_da66a9be8e_b.jpg
2490 ms
image2.jpg
1592 ms
image3.jpg
1834 ms
office-student-work-study.jpg
2026 ms
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4288 ms
IMG_49821.png
4221 ms
person-old-man-worker-hat-asian-shovel-hard2.png
3898 ms
amazon.jpg
3113 ms
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4299 ms
books.jpg
3740 ms
jquery1.jpg
3664 ms
image1.jpg
4725 ms
profile.png
4883 ms
topbtn.png
4470 ms
sdk.js
463 ms
pori_back.png
6135 ms
yajirusi.png
4827 ms
ca-pub-6550739893531352.js
27 ms
zrt_lookup.html
75 ms
show_ads_impl.js
104 ms
count.js
185 ms
87 ms
segmentation.js
171 ms
fbds.js
277 ms
adsct
239 ms
adsct
237 ms
106 ms
ads
301 ms
osd.js
16 ms
cnt
666 ms
cnt
709 ms
160 ms
xd_arbiter.php
453 ms
107 ms
9469374531508187487
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abg.js
30 ms
m_js_controller.js
40 ms
googlelogo_color_112x36dp.png
83 ms
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x_button_blue2.png
46 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
4 ms
smt.css
379 ms
beacon.html
18 ms
39 ms
ui
18 ms
pixel
31 ms
cs
812 ms
Pug
60 ms
set
666 ms
sync
708 ms
sync
28 ms
tap.php
41 ms
sd
81 ms
sync
298 ms
mapuser
162 ms
sync
176 ms
iritec.jp 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
Image elements do not have [alt] attributes
iritec.jp 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
iritec.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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 doesn't use legible font sizes
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iritec.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Iritec.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.
iritec.jp
Open Graph data is detected on the main page of Iritec. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: