4.2 sec in total
1.7 sec
2.4 sec
137 ms
Click here to check amazing Jcm Asm content for China. Otherwise, check out these important facts you probably never knew about jcm.asm.org
Visit jcm.asm.orgWe analyzed Jcm.asm.org page load time and found that the first response time was 1.7 sec and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster. This domain responded with an error, which can significantly jeopardize Jcm.asm.org rating and web reputation
jcm.asm.org performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value11.6 s
0/100
25%
Value20.8 s
0/100
10%
Value3,510 ms
1/100
30%
Value0.005
100/100
15%
Value25.4 s
0/100
10%
1661 ms
132 ms
140 ms
142 ms
145 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 87% of them (41 requests) were addressed to the original Jcm.asm.org, 9% (4 requests) were made to Google-analytics.com and 2% (1 request) were made to Oasc17015.247realmedia.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Jcm.asm.org.
Page size can be reduced by 242.3 kB (58%)
416.3 kB
174.1 kB
In fact, the total size of Jcm.asm.org main page is 416.3 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. 25% of websites need less resources to load. Javascripts take 217.6 kB which makes up the majority of the site volume.
Potential reduce by 20.8 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. This page needs HTML code to be minified as it can gain 9.5 kB, which is 36% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.8 kB or 80% of the original size.
Potential reduce by 10.0 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, Jcm Asm needs image optimization as it can save up to 10.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 135.4 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 135.4 kB or 62% of the original size.
Potential reduce by 76.1 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. Jcm.asm.org needs all CSS files to be minified and compressed as it can save up to 76.1 kB or 82% of the original size.
Number of requests can be reduced by 29 (66%)
44
15
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jcm Asm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
jcm.asm.org
1661 ms
hw-global.css
132 ms
main.css
140 ms
hw-publisher-global.css
142 ms
hw-local-global.css
145 ms
hw-local-page-home.css
145 ms
hw-publisher-leaderboard.css
145 ms
jquery-min.js
377 ms
fingerprint.js
205 ms
hw-shared.js
272 ms
hw-design1.js
204 ms
hw-sheridanpod.js
205 ms
hw-publisher-global.js
261 ms
survey.js
275 ms
ads-realmedia.js
273 ms
hw-global-sidebars.css
150 ms
hw-global-elements.css
206 ms
hw-global-citation.css
214 ms
hw-global-classes.css
217 ms
hw-global-dynamic-elements.css
217 ms
ui.css
213 ms
home-page.css
266 ms
hw-publisher-sidebars.css
271 ms
hw-local-sidebars.css
274 ms
1878989342@Right,Top
11 ms
corner.gif
122 ms
logo_asm2009.gif
117 ms
journal_logo.gif
118 ms
btn-go.gif
115 ms
login.gif
115 ms
home_cover.gif
171 ms
icon_rss_tiny.gif
137 ms
button_submit.gif
138 ms
society_logo.gif
140 ms
asm_sitelink_buyer.jpg
141 ms
hplogo.gif
141 ms
asmlogo_footer_clear_s.gif
197 ms
1442243828
18 ms
cover_shadow.png
196 ms
bg-impact-factor.png
198 ms
jnl-link-bullet.gif
197 ms
ga.js
28 ms
analytics.js
34 ms
__utm.gif
25 ms
most-sel-lbg.gif
130 ms
most-unsel-lbg.gif
156 ms
collect
11 ms
jcm.asm.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
button, link, and menuitem elements do not have accessible names.
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
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.
jcm.asm.org 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
Page has valid source maps
jcm.asm.org 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jcm.asm.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Jcm.asm.org 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.
jcm.asm.org
Open Graph description is not detected on the main page of Jcm Asm. 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: