6.6 sec in total
982 ms
4.9 sec
712 ms
Click here to check amazing 1 St Mail content for Japan. Otherwise, check out these important facts you probably never knew about 1st-mail.jp
Visit 1st-mail.jpWe analyzed 1st-mail.jp page load time and found that the first response time was 982 ms 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.
1st-mail.jp performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value10.2 s
0/100
25%
Value7.8 s
23/100
10%
Value130 ms
96/100
30%
Value0.652
8/100
15%
Value5.5 s
71/100
10%
982 ms
309 ms
322 ms
488 ms
337 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 98% of them (64 requests) were addressed to the original 1st-mail.jp, 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain 1st-mail.jp.
Page size can be reduced by 286.0 kB (16%)
1.8 MB
1.5 MB
In fact, the total size of 1st-mail.jp main page is 1.8 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 6.7 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 6.7 kB or 63% of the original size.
Potential reduce by 90.7 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. 1 St Mail images are well optimized though.
Potential reduce by 163.9 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 163.9 kB or 77% of the original size.
Potential reduce by 24.7 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. 1st-mail.jp needs all CSS files to be minified and compressed as it can save up to 24.7 kB or 79% of the original size.
Number of requests can be reduced by 14 (23%)
61
47
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 St Mail. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
1st-mail.jp
982 ms
reset.css
309 ms
content.css
322 ms
style.css
488 ms
custom.css
337 ms
jquery-1.2.6.js
1177 ms
content.js
550 ms
mail_form2.html
211 ms
top.html
354 ms
girls.html
594 ms
toukou_base.html
366 ms
photo.html
383 ms
back_img.png
170 ms
fmn_logo.png
338 ms
hm_home.png
362 ms
hm_search.png
505 ms
hm_bbs.png
507 ms
hm_faq.png
513 ms
hm_logback.png
524 ms
login1.png
543 ms
hm_img1.png
673 ms
mainbk.png
2046 ms
mainimg.png
2042 ms
point1.png
1219 ms
point2.png
1256 ms
point3.png
948 ms
point3img.png
1176 ms
title_freebbs.png
1945 ms
title_freebbs2.png
1680 ms
title_faq.png
1875 ms
btn_regist0.png
1419 ms
reset_new.css
1411 ms
style_new.css
1579 ms
suggest.js
1670 ms
index.js
1747 ms
form.css
1826 ms
jquery.js
2012 ms
easyselectbox.min.js
1901 ms
jquery.min.js
31 ms
jquery.screwdefaultbuttonsV2.js
1929 ms
index_f.js
1983 ms
img_read58.html
1987 ms
icon_name.png
2029 ms
icon_home.png
2045 ms
btn_detail1.png
2090 ms
img_read58.html
2147 ms
img_read58.html
2031 ms
img_read58.html
2039 ms
img_read58.html
2025 ms
img_read58.html
2081 ms
img_read58.html
2131 ms
img_read58.html
2027 ms
img_read58.html
2038 ms
img_read58.html
2042 ms
img_read58.html
2031 ms
img_read58.html
2075 ms
img_read58.html
2115 ms
img_read58.html
2019 ms
bbs_img2.gif
902 ms
btn_search1.png
780 ms
enter_qr.gif
520 ms
enter_qr2.gif
589 ms
bbs_write1.png
648 ms
btn_reg1.png
637 ms
radioSmall.png
635 ms
1st-mail.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
1st-mail.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
1st-mail.jp SEO score
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
JA
N/A
SHIFT-JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1st-mail.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 1st-mail.jp main page’s claimed encoding is shift-jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
1st-mail.jp
Open Graph description is not detected on the main page of 1 St Mail. 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: