4.4 sec in total
578 ms
3.6 sec
203 ms
Click here to check amazing Chemical Metal content. Otherwise, check out these important facts you probably never knew about chemical-metal.co.jp
Battery Scraps , Spent Catalysts , Residues , Metal Scrap (Cobalt , Nickel , Molybdenum...)|Chugoku Kogyo Co.,Ltd
Visit chemical-metal.co.jpWe analyzed Chemical-metal.co.jp page load time and found that the first response time was 578 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
chemical-metal.co.jp performance score
name
value
score
weighting
Value4.5 s
14/100
10%
Value5.9 s
14/100
25%
Value9.9 s
10/100
10%
Value7,500 ms
0/100
30%
Value0.149
76/100
15%
Value15.1 s
7/100
10%
578 ms
178 ms
524 ms
357 ms
824 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 49% of them (24 requests) were addressed to the original Chemical-metal.co.jp, 24% (12 requests) were made to Maps.googleapis.com and 16% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Chemical-metal.co.jp.
Page size can be reduced by 347.7 kB (28%)
1.2 MB
890.6 kB
In fact, the total size of Chemical-metal.co.jp main page is 1.2 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. 45% of websites need less resources to load. Images take 754.5 kB which makes up the majority of the site volume.
Potential reduce by 5.8 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 5.8 kB or 67% of the original size.
Potential reduce by 20.8 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. Chemical Metal images are well optimized though.
Potential reduce by 300.2 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 300.2 kB or 67% of the original size.
Potential reduce by 21.0 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. Chemical-metal.co.jp needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 80% of the original size.
Number of requests can be reduced by 26 (57%)
46
20
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemical Metal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
chemical-metal.co.jp
578 ms
standard.css
178 ms
style.css
524 ms
english.css
357 ms
jquery-1.7.1.min.js
824 ms
smartRollover.js
1481 ms
smoothScroll.js
1483 ms
jquery.nicescroll.min.js
708 ms
function.js
532 ms
maps
96 ms
bg.png
182 ms
logo-e.gif
183 ms
arw1.png
179 ms
icon-tel.gif
181 ms
icon-emai.png
179 ms
main_bg.jpg
754 ms
main_img_e.jpg
1365 ms
shadow.png
345 ms
imgbnr.png
344 ms
h3bg.png
346 ms
foot-bg.png
347 ms
foot-company-e.png
524 ms
a-top.png
518 ms
foot-arrow.jpg
513 ms
analytics.js
20 ms
embed
501 ms
collect
50 ms
js
31 ms
gen_204
40 ms
init_embed.js
33 ms
common.js
91 ms
util.js
91 ms
map.js
119 ms
overlay.js
59 ms
onion.js
48 ms
search_impl.js
49 ms
StaticMapService.GetMapImage
342 ms
openhand_8_8.cur
77 ms
ViewportInfoService.GetViewportInfo
53 ms
AuthenticationService.Authenticate
18 ms
vt
134 ms
vt
98 ms
vt
118 ms
vt
109 ms
vt
113 ms
vt
142 ms
QuotaService.RecordEvent
20 ms
vt
177 ms
print.css
176 ms
chemical-metal.co.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
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>).
chemical-metal.co.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
chemical-metal.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemical-metal.co.jp 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 Chemical-metal.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.
chemical-metal.co.jp
Open Graph description is not detected on the main page of Chemical Metal. 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: