1.9 sec in total
12 ms
1.4 sec
459 ms
Click here to check amazing Rdmag content for United States. Otherwise, check out these important facts you probably never knew about rdmag.com
Visit rdmag.comWe analyzed Rdmag.com page load time and found that the first response time was 12 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
rdmag.com performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value10.4 s
0/100
25%
Value5.9 s
48/100
10%
Value2,160 ms
6/100
30%
Value0.827
4/100
15%
Value13.5 s
11/100
10%
12 ms
31 ms
16 ms
24 ms
31 ms
Our browser made a total of 121 requests to load all elements on the main page. We found that 46% of them (56 requests) were addressed to the original Rdmag.com, 13% (16 requests) were made to Securepubads.g.doubleclick.net and 5% (6 requests) were made to Pixel.adsafeprotected.com. The less responsive or slowest element that took the longest time to load (145 ms) relates to the external source Js.hs-analytics.net.
Page size can be reduced by 1.5 MB (58%)
2.5 MB
1.1 MB
In fact, the total size of Rdmag.com main page is 2.5 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. 65% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 100.8 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 100.8 kB or 83% of the original size.
Potential reduce by 96.8 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. Obviously, Rdmag needs image optimization as it can save up to 96.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 880.0 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 880.0 kB or 67% of the original size.
Potential reduce by 378.1 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. Rdmag.com needs all CSS files to be minified and compressed as it can save up to 378.1 kB or 82% of the original size.
Number of requests can be reduced by 70 (63%)
111
41
The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rdmag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
rdmag.com
12 ms
www.rdmag.com
31 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
16 ms
css_t-xFAwfRhx3skvJ8EsZ_zSVYK_JqwEsQuhf6tS3YdOM.css
24 ms
css_marE-npgcLiGEC0ZSrVs7A99xlZNYZkBsXsZN9UVSjo.css
31 ms
css_smWejqFexB_rDFKKSWlAeBFeL0wXW7QAXc0ERqON49Y.css
27 ms
css_nU1KPWWJ5LEq5AiFJT3ZRBSlWZ46dwVZ_VYC_Cc72fA.css
33 ms
css_1U6ogQod6pC_oPiWC-ehl4M6MCv0wlKPCtcXQ-5A6Wg.css
26 ms
css_L3rPw5zo_sBxEdpd7hBxb5HobrpZnvlNyxJQyqGbC44.css
27 ms
js_RC7d2_dhfBsqLAPQvLz26Tw_1pi8VuJA8XTLntJVGuM.js
52 ms
gpt.js
23 ms
js_zQK_ju8qKyFO8LWGrmgHgf3kcHLPTwA7QuT1OohUgK8.js
52 ms
js_JHlQgchJLv3IvDdNp-rwrmw7VOgyF3I0mVjKgL8WeuU.js
50 ms
js__yLIK7aan3Ql6pZO1hNUA1EVN45Y82y8_nLbBEVhHRY.js
50 ms
js_6e5VBy36OEAWJ4iiZne9kvGbQfV7MJ5R-Q8ycY1rZUo.js
64 ms
BrightcoveExperiences.js
27 ms
js_LPQFOC6jhcrnUMxz-SYdkrtLIC3gQVuOZeaegmFBxXQ.js
64 ms
js_AJeOk7XNmqaDXSQtyI6FyX1YyO3z7i21q0iZ1vr0K3A.js
65 ms
js_6cF3_ulaXtXmZrtZXrmO1K_JkaVrj_oGmHKbcP03eLE.js
67 ms
popular_threads_widget.js
29 ms
s_code.js
63 ms
satelliteLib-d2f0e57e75346eafba7710d2befa506db87d9250.js
65 ms
js_xy9_sHukQkrJhvAv-CFWy-owpe9j0uCrJKWyX8ceSuk.js
64 ms
pubads_impl_81.js
12 ms
container.html
70 ms
analytics.js
42 ms
ads
67 ms
logo.png
31 ms
feed.png
30 ms
rd1602_cars.jpg
28 ms
rd1602_animation.jpg
29 ms
rd1602_smartphone.jpg
30 ms
rd1602_computers.jpg
29 ms
rd1602_pills_2.jpg
30 ms
rd1602_HBV.jpg
33 ms
rd1602_blind.jpg
31 ms
nanoribbon_on_gold_610x810.jpg.2016-02-19-08-20-58_0.jpg
31 ms
109915_web.jpg
32 ms
109881_web%20%281%29.jpg
32 ms
Resnick_HighRes.jpg
41 ms
Pendant%201feat.jpg
39 ms
Whale_0.jpg
40 ms
experimental.jpg
38 ms
bacteriatake.jpg
38 ms
thekeytomass.jpg
40 ms
rd1602_pills_2.jpg
42 ms
rd1602_HBV.jpg
44 ms
rd1602_blind.jpg
43 ms
rd1602_cars.jpg
45 ms
rd1602_texas.jpg
44 ms
rd1602_cramroach750.jpg
45 ms
rd1602_deer.jpg
55 ms
ddd1601_shovel-of-clay-770.jpg
55 ms
Resnick_HighRes.jpg
56 ms
Self%20heating%20battery.jpg
73 ms
ILE_schematic_10.jpg
55 ms
Modern-grid.png
56 ms
ajax-loader.gif
65 ms
collect
18 ms
collect
56 ms
ads
44 ms
ga-audiences
65 ms
sprite.png
34 ms
jload
50 ms
2241415320447104392
96 ms
osd.js
27 ms
ads
65 ms
fontawesome-webfont.woff
63 ms
mon
27 ms
lead.png
21 ms
bullet.png
16 ms
ads
38 ms
dt
16 ms
jload
27 ms
10490033152554870446
9 ms
ads
41 ms
mon
25 ms
ads
40 ms
dt
16 ms
arrows.gif
25 ms
jload
24 ms
13902033987547846225
15 ms
ads
46 ms
mon
17 ms
dt
15 ms
ads
30 ms
ads
34 ms
ads
33 ms
ads
34 ms
videoseries
67 ms
ads
34 ms
ads
34 ms
www-embed-player-vflZsBgOl.css
67 ms
www-embed-player.js
99 ms
ads
67 ms
6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
9 ms
ad_status.js
38 ms
ads
40 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
31 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
32 ms
1743435.js
145 ms
footer-form
16 ms
sprite_partnersLogos.png
34 ms
quant.js
6 ms
ads
34 ms
pixel;r=295394971;a=p-jsEPJWTckjCbE;fpan=1;fpa=P0-159645877-1456752961006;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456752961006;tzo=-180;ref=;url=http%3A%2F%2Fwww.rdmag.com%2F;ogl=url.http%3A%2F%2Fwww%252Erdmag%252Ecom%2F%2Ctype.website%2Csite_name.Research%20%26%20Development%2Ctitle.Research%20%26%20Development
8 ms
footer-form.3a2f4072.css
3 ms
vendor-footer.14d2f0dd.js
19 ms
scripts.50536cc4.js
7 ms
css
28 ms
fbds.js
103 ms
YDAoLskQQ5MOAgvHUQCcLRTHiN2BPBirwIkMLKUspj4.woff
10 ms
We_iSDqttE3etzfdfhuPRVMR8FhBa8rkfAKaPBwAU3s.woff
11 ms
We_iSDqttE3etzfdfhuPRWwXwFHHZlCwprwJOQ-Se7k.woff
10 ms
GlobalContainer.js
81 ms
s-code-contents-1161b1400dcadc29dfdbe87f8cc7630a19561de4.js
70 ms
count.js
106 ms
24 ms
count-data.js
50 ms
count-data.js
75 ms
s44150993023067
8 ms
rdmag.com 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 input fields do not have accessible names
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
rdmag.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
rdmag.com SEO score
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 Rdmag.com 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 Rdmag.com 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.
rdmag.com
Open Graph description is not detected on the main page of Rdmag. 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: