1.4 sec in total
320 ms
1 sec
116 ms
Visit jb.asm.org now to see the best up-to-date Jb Asm content for China and also check out these interesting facts you probably never knew about jb.asm.org
Visit jb.asm.orgWe analyzed Jb.asm.org page load time and found that the first response time was 320 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
jb.asm.org performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value11.8 s
0/100
25%
Value14.0 s
1/100
10%
Value1,230 ms
20/100
30%
Value0.045
99/100
15%
Value19.7 s
2/100
10%
320 ms
117 ms
122 ms
123 ms
127 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 75% of them (42 requests) were addressed to the original Jb.asm.org, 7% (4 requests) were made to Google-analytics.com and 5% (3 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (360 ms) belongs to the original domain Jb.asm.org.
Page size can be reduced by 681.4 kB (65%)
1.0 MB
361.5 kB
In fact, the total size of Jb.asm.org main page is 1.0 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. 30% of websites need less resources to load. Javascripts take 556.3 kB which makes up the majority of the site volume.
Potential reduce by 20.3 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 8.7 kB, which is 34% 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 20.3 kB or 79% of the original size.
Potential reduce by 6.0 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. Jb Asm images are well optimized though.
Potential reduce by 366.6 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 366.6 kB or 66% of the original size.
Potential reduce by 288.5 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. Jb.asm.org needs all CSS files to be minified and compressed as it can save up to 288.5 kB or 86% of the original size.
Number of requests can be reduced by 35 (66%)
53
18
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jb 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 14 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
jb.asm.org
320 ms
hw-global.css
117 ms
main.css
122 ms
hw-publisher-global.css
123 ms
hw-local-global.css
127 ms
hw-local-page-home.css
128 ms
hw-publisher-leaderboard.css
129 ms
global_styles.css
176 ms
jquery-min.js
360 ms
fingerprint.js
183 ms
hw-shared.js
253 ms
hw-design1.js
191 ms
hw-sheridanpod.js
191 ms
hw-publisher-global.js
236 ms
survey.js
242 ms
ads-realmedia.js
253 ms
hw-global-sidebars.css
140 ms
hw-global-elements.css
182 ms
hw-global-citation.css
188 ms
hw-global-classes.css
201 ms
hw-global-dynamic-elements.css
203 ms
ui.css
201 ms
home-page.css
238 ms
hw-publisher-sidebars.css
243 ms
hw-local-sidebars.css
255 ms
1379731945@Right,Top
21 ms
corner.gif
80 ms
logo_asm2009.gif
77 ms
journal_logo.gif
78 ms
btn-go.gif
79 ms
login.gif
77 ms
home_cover.gif
161 ms
icon_rss_tiny.gif
131 ms
button_submit.gif
135 ms
society_logo.gif
135 ms
asm_sitelink_buyer.jpg
134 ms
hplogo.gif
134 ms
asmlogo_footer_clear_s.gif
202 ms
1490119352
61 ms
154800225
63 ms
cover_shadow.png
189 ms
bg-impact-factor.png
190 ms
jnl-link-bullet.gif
189 ms
ga.js
16 ms
analytics.js
18 ms
__utm.gif
20 ms
most-sel-lbg.gif
160 ms
most-unsel-lbg.gif
194 ms
player.js
89 ms
player.css
74 ms
ga.js
25 ms
vuid.min.js
71 ms
collect
18 ms
__utm.gif
26 ms
80618_100x47.png
17 ms
555386128.jpg
19 ms
jb.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
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
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.
jb.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
jb.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 Jb.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 Jb.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.
jb.asm.org
Open Graph description is not detected on the main page of Jb 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: