806 ms in total
62 ms
520 ms
224 ms
Visit nationalroboticsweek.org now to see the best up-to-date National Robotics Week content for United States and also check out these interesting facts you probably never knew about nationalroboticsweek.org
Inspiring students in robotics and STEM-related fields
Visit nationalroboticsweek.orgWe analyzed Nationalroboticsweek.org page load time and found that the first response time was 62 ms and then it took 744 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
nationalroboticsweek.org performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value6.6 s
8/100
25%
Value4.1 s
79/100
10%
Value230 ms
86/100
30%
Value0
100/100
15%
Value9.9 s
27/100
10%
62 ms
99 ms
31 ms
34 ms
35 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 46% of them (16 requests) were addressed to the original Nationalroboticsweek.org, 40% (14 requests) were made to Irobotweb.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (107 ms) relates to the external source Irobotweb.com.
Page size can be reduced by 695.9 kB (8%)
8.3 MB
7.6 MB
In fact, the total size of Nationalroboticsweek.org main page is 8.3 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. 85% 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 7.8 MB which makes up the majority of the site volume.
Potential reduce by 22.4 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 22.4 kB or 69% of the original size.
Potential reduce by 314.1 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. National Robotics Week images are well optimized though.
Potential reduce by 352.3 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 352.3 kB or 83% of the original size.
Potential reduce by 7.1 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. Nationalroboticsweek.org needs all CSS files to be minified and compressed as it can save up to 7.1 kB or 75% of the original size.
Number of requests can be reduced by 7 (23%)
31
24
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Robotics Week. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
nationalroboticsweek.org
62 ms
www.nationalroboticsweek.org
99 ms
default.css
31 ms
style.css
34 ms
jquery-1.10.2.js
35 ms
jquery.easing.1.3.js
34 ms
functions.js
5 ms
header.js
4 ms
listeners.js
28 ms
analytics.js
59 ms
nrw_logo.jpg
59 ms
bleeker_small.png
25 ms
icon_facebook.png
76 ms
icon_twitter.png
58 ms
page_top_shadow.png
74 ms
gear_bg.jpg
56 ms
NRW2015-TradingCardTeaser.jpg
24 ms
BleekerNRW2016.png
53 ms
250_events.png
52 ms
nasa_image.jpg
40 ms
RoboFest.jpg
53 ms
placeholder_photo2.jpg
61 ms
placeholder_photo3.jpg
77 ms
placeholder_photo4.jpg
71 ms
Lego.jpg
77 ms
R_0231.jpg
80 ms
R_0163.jpg
74 ms
NRW.jpg
78 ms
Nao.jpg
107 ms
steelfish_rg-webfont.ttf
68 ms
collect
36 ms
collect
80 ms
nr-885.min.js
48 ms
gear.png
44 ms
706cd0579b
46 ms
nationalroboticsweek.org accessibility score
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
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
Image elements do not have [alt] attributes
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.
nationalroboticsweek.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
nationalroboticsweek.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Nationalroboticsweek.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 Nationalroboticsweek.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.
nationalroboticsweek.org
Open Graph description is not detected on the main page of National Robotics Week. 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: