3.2 sec in total
23 ms
2.8 sec
377 ms
Welcome to communicatingscience.aaas.org homepage info - get ready to check Communicating Science Aaas best content for China right away, or after learning these important things about communicatingscience.aaas.org
Visit communicatingscience.aaas.orgWe analyzed Communicatingscience.aaas.org page load time and found that the first response time was 23 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
communicatingscience.aaas.org performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value9.0 s
1/100
25%
Value5.3 s
58/100
10%
Value1,830 ms
9/100
30%
Value0.001
100/100
15%
Value17.1 s
4/100
10%
23 ms
1458 ms
11 ms
10 ms
45 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Communicatingscience.aaas.org, 41% (29 requests) were made to Aaas.org and 14% (10 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Aaas.org.
Page size can be reduced by 1.1 MB (46%)
2.3 MB
1.3 MB
In fact, the total size of Communicatingscience.aaas.org main page is 2.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 39.7 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 39.7 kB or 75% of the original size.
Potential reduce by 193.2 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, Communicating Science Aaas needs image optimization as it can save up to 193.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 509.6 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 509.6 kB or 71% of the original size.
Potential reduce by 330.3 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. Communicatingscience.aaas.org needs all CSS files to be minified and compressed as it can save up to 330.3 kB or 83% of the original size.
Number of requests can be reduced by 40 (68%)
59
19
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Communicating Science Aaas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
communicatingscience.aaas.org
23 ms
communicating-science-workshops
1458 ms
satelliteLib-a9d46808a35b7b8034adfab1d8207407222304d5.js
11 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
10 ms
css_y5V-74fl2u3TPnO7Vzl0srF2_LEAmcANj4_-6qPJyxk.css
45 ms
css_OjX5ycIHrnWbUxvyRy1lPG7Os--0c6jo3hebmqMV4No.css
43 ms
css_C23sEVJrPLmtKsvqt-bznKo9KqyH-O4GrvDOVyHpzJU.css
45 ms
bootstrap.min.css
39 ms
css_PyBaKm7gfGuAke1XPanglHBME1IuYdrqaFVcPTx82lM.css
51 ms
js_jpJjaUC0z8JMIyav5oQrYykDRUb64rpaUDpB4Y9aklU.js
46 ms
js_oZD9-WvfiElJ5KPavqu9ZAQiZcfWlzNCzxFHpedR9dI.js
44 ms
bootstrap.min.js
40 ms
js_zFapUevys-BZ6dxP82B4GiYab6e7X27sQ4OThbvCzPE.js
45 ms
js_AqZmMh3iKfl4UDz3ot2TlcgSYizjfs2uFrXJn5ivwhA.js
48 ms
js_xZx8WAPdd5njWuLwGKHjYStjmk6x0wcL3CEhmXlRtzk.js
46 ms
js_uvslw-_czbl2pQXEJ7NWtIsBNpgq1ixrtMjbasAtP3M.js
49 ms
js_sxgCm7ZcFd_jTqeSjLhyXzS-LxU57VKC8OP18PcN_Lo.js
50 ms
APIModules_all.js
44 ms
js_B2uv6dkjoYobfQVyuXdchgrpnnx4oM0TkP_bDVf8Qrg.js
48 ms
id
24 ms
satellite-541328889484fa1dac000117.js
20 ms
satellite-56bbbe5064746d730a0012a6.js
19 ms
css
24 ms
id
101 ms
ga.js
61 ms
aaas_rgb_rev_cropped.png
56 ms
widgets.js
26 ms
satellite-5410cdaae814ef731000010c.js
22 ms
satellite-5661e0c664746d7772001c6a.js
95 ms
satellite-563285fd64746d41dd000162.js
20 ms
satellite-542d911c45c922556400047f.js
90 ms
analytics.js
91 ms
s-code-contents-325d54ac1d8b061a29ba0242b53a2f6fac7e9e18.js
84 ms
bg_wht_trans.png
85 ms
bg_grey_lightglow_squares.png
154 ms
hands.jpg
146 ms
DSC_3593.jpg
143 ms
twitter.com.png
85 ms
bg_grey_medglow.png
151 ms
AAASlogo_200.png
145 ms
facebook_25x25.png
143 ms
twitter_25x25.png
146 ms
youtube_53x25.png
147 ms
googleplus_25x25.png
146 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
148 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
150 ms
EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
153 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
154 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
153 ms
5192.js
141 ms
1.js
140 ms
satellite-5452793117a14e08000008b2.js
131 ms
satellite-54c14b5a3966380015640700.js
131 ms
glyphicons-halflings-regular.woff
71 ms
glyphicons-halflings-regular.woff
68 ms
id
68 ms
inpage_linkid.js
63 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
112 ms
api.js
196 ms
DSC_3593.jpg
115 ms
hands.jpg
95 ms
iframe_api
72 ms
s3903031544294
30 ms
__utm.gif
32 ms
collect
61 ms
@Top,Right2,x30,x51,x60
22 ms
syndication
98 ms
654775826861285377
182 ms
www-widgetapi.js
26 ms
ga-audiences
35 ms
communicatingscience.aaas.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
[role] values are not valid
[aria-*] attributes are not valid or misspelled
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
communicatingscience.aaas.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
General
Impact
Issue
Detected JavaScript libraries
communicatingscience.aaas.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 Communicatingscience.aaas.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 Communicatingscience.aaas.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.
communicatingscience.aaas.org
Open Graph description is not detected on the main page of Communicating Science Aaas. 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: