17.2 sec in total
517 ms
10.1 sec
6.6 sec
Visit rtca.org now to see the best up-to-date RTCA content for United States and also check out these interesting facts you probably never knew about rtca.org
RTCA is a private, not-for-profit association founded in 1935 as the Radio Technical Commission for Aeronautics, now referred to simply as “RTCA”. %
Visit rtca.orgWe analyzed Rtca.org page load time and found that the first response time was 517 ms and then it took 16.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
rtca.org performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value5.6 s
17/100
25%
Value5.4 s
57/100
10%
Value2,760 ms
4/100
30%
Value0.019
100/100
15%
Value15.0 s
8/100
10%
517 ms
283 ms
527 ms
1045 ms
1243 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 86% of them (43 requests) were addressed to the original Rtca.org, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Google.com.
Page size can be reduced by 1.3 MB (25%)
5.3 MB
4.0 MB
In fact, the total size of Rtca.org main page is 5.3 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 4.3 MB which makes up the majority of the site volume.
Potential reduce by 65.0 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 65.0 kB or 83% of the original size.
Potential reduce by 563.0 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, RTCA needs image optimization as it can save up to 563.0 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 409.6 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 409.6 kB or 67% of the original size.
Potential reduce by 295.6 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. Rtca.org needs all CSS files to be minified and compressed as it can save up to 295.6 kB or 84% of the original size.
Number of requests can be reduced by 19 (40%)
48
29
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RTCA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.rtca.org
517 ms
css__-engAfCKarZ5TH951kC3ojtIutz9bQpo_MOwW8ykm1s__Cnyzw5z6KU8EDksd_sjMSMfNrnni9mxk9ifzEpze2dg__PI8ThoUqDlAJzO_tx0hdo-Zz4gmk1pazC5JWTIc7ymA.css
283 ms
css__UIOHKZQQnO8ttyhJlxiUAdQsZ6szyA5g969xSoh0dTE__PzXMBusQtOIC-rEtfOngx3yK-AllyBHh6L-KuowqTEk__PI8ThoUqDlAJzO_tx0hdo-Zz4gmk1pazC5JWTIc7ymA.css
527 ms
css__UzJRtw3QazBnw5bKc4dFoT5LHVYbr6N5kw14-doPKh8__WRLzUDBdAXz8eWZgo1QFN-D7NpGsy2ookx8iDu58-a0__PI8ThoUqDlAJzO_tx0hdo-Zz4gmk1pazC5JWTIc7ymA.css
1045 ms
font-awesome.min.css
1243 ms
css__pye8bXi0JKZZ-8gsdDtCqugqedHk-VoGTJYMv2Lbn3g__dMxC1LPH5limyzs7cbslXRoMeCLswI81p_PzJ2p7Aqg__PI8ThoUqDlAJzO_tx0hdo-Zz4gmk1pazC5JWTIc7ymA.css
836 ms
js__NFQexwzdoXmm7-vPwbs6a4K-JC-DQFFUByZ9zI_Ard4__dJ2SfsT7mIbNEw3fhs81oFe_VyGKWS3jF9kc-WgcVo0__PI8ThoUqDlAJzO_tx0hdo-Zz4gmk1pazC5JWTIc7ymA.js
1010 ms
js__D0ghrToay_ZEqCu5sM1focXjiN8A2DC80W0CUanUHQg__16xb7d6JpCsL64VmzH1bcmfzZT-21PJa4EB4pIWvgb4__PI8ThoUqDlAJzO_tx0hdo-Zz4gmk1pazC5JWTIc7ymA.js
1010 ms
js__tIObVkZLlVMjm0YPUQwDnO0IR-VTT8huSpoNnOfuDNY__hQZinEE2_OSPQ7wWcJozjwLQbv3PjEnHvuLgLdkB6iY__PI8ThoUqDlAJzO_tx0hdo-Zz4gmk1pazC5JWTIc7ymA.js
1010 ms
js__rss2HEuwLFGq-8SyJRNgVFsTpbo5ZJv4Of9byDta_3s__a-Rlay5NiNWOO5aSMXse9AdbjU2fjkz5W6Ws-vpfBPA__PI8ThoUqDlAJzO_tx0hdo-Zz4gmk1pazC5JWTIc7ymA.js
1080 ms
js__EToyCsS3dHODc2ShocpwR6QTsibyRXZkthYfTvKDcNg__4Qlewzf6dqr_bJ8T07Kgq4lNIaL7DvXBKMCQjdAkTTE__PI8ThoUqDlAJzO_tx0hdo-Zz4gmk1pazC5JWTIc7ymA.js
2075 ms
js__pI3TsrSpMS8xjHmn9-gVz4_aCMJOZbqa4ekd2m7kpBM__nmo7i6j50wPVj0reR-Tw_2Lxf7g7tp4zpo5AllfM2qc__PI8ThoUqDlAJzO_tx0hdo-Zz4gmk1pazC5JWTIc7ymA.js
1078 ms
analytics.js
1325 ms
logo-mobile.png
1096 ms
maps
2167 ms
calendar-header.png
563 ms
bkg-latest-news-header.png
637 ms
lupa.png
481 ms
logo-mobile-white.png
481 ms
logo.png
481 ms
slider-new-1_0_0_0.jpg
482 ms
1_0.jpg
481 ms
earth_0_0.jpg
1533 ms
2_0.jpg
1532 ms
window_0_0.jpg
1533 ms
3_0.jpg
1531 ms
mobile_0_0.jpg
1531 ms
4_0.jpg
1530 ms
rtca014-latest_news_1500x800_01jc_4.png
1840 ms
64196005_thumbnail_0.jpg
1695 ms
nac_pix_june_2017_0.jpg
1696 ms
huerta_2017_symposium_1.jpg
1570 ms
64196005_thumbnail_0.jpg
1716 ms
nac_pix_june_2017_0.jpg
1715 ms
huerta_2017_symposium_1.jpg
1572 ms
rtca_aug_2017_digest_200_260.jpg
1570 ms
combined.jpg
1570 ms
rtca_annual_report_cover_0_0.jpg
1693 ms
twitter-icon.png
1693 ms
linkedin-icon.png
1584 ms
ico-footer.png
1722 ms
embed
2870 ms
64196005_thumbnail_0.jpg
1107 ms
collect
379 ms
ui-bg_flat_100_000000_40x100.png
344 ms
opensans-regular-webfont.woff
340 ms
oswald-regular-webfont.woff
478 ms
opensans-bold-webfont.woff
364 ms
js
912 ms
init_embed.js
1373 ms
rtca.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-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
rtca.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
Page has valid source maps
rtca.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rtca.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 Rtca.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.
rtca.org
Open Graph description is not detected on the main page of RTCA. 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: