2.6 sec in total
485 ms
1.6 sec
439 ms
Click here to check amazing Robolink content for India. Otherwise, check out these important facts you probably never knew about robolink.com
We make robotics kits for students to learn about the wonders of engineering, coding, and STEM. Our kits can be coded in Blockly, Python, and Arduino. We want to help more students learn about how tec...
Visit robolink.comWe analyzed Robolink.com page load time and found that the first response time was 485 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
robolink.com performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value13.3 s
0/100
25%
Value10.0 s
9/100
10%
Value2,880 ms
3/100
30%
Value0
100/100
15%
Value25.1 s
0/100
10%
485 ms
23 ms
4 ms
50 ms
74 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 70% of them (39 requests) were addressed to the original Robolink.com, 11% (6 requests) were made to Robolink.wessoo.com and 9% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (878 ms) relates to the external source Robolink.wessoo.com.
Page size can be reduced by 612.4 kB (23%)
2.7 MB
2.0 MB
In fact, the total size of Robolink.com main page is 2.7 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. 40% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 23.0 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. This page needs HTML code to be minified as it can gain 4.2 kB, which is 14% 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 23.0 kB or 77% of the original size.
Potential reduce by 142.8 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. Robolink images are well optimized though.
Potential reduce by 225.5 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 225.5 kB or 69% of the original size.
Potential reduce by 221.1 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. Robolink.com needs all CSS files to be minified and compressed as it can save up to 221.1 kB or 79% of the original size.
Number of requests can be reduced by 30 (61%)
49
19
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robolink. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
robolink.com
485 ms
css
23 ms
font-awesome.min.css
4 ms
wp-emoji-release.min.js
50 ms
wpsc-default.css
74 ms
compatibility.css
71 ms
nivo-lightbox.css
75 ms
default.css
76 ms
carousel.css
97 ms
bootstrap.css
86 ms
css
65 ms
genericons.css
141 ms
style.css
106 ms
jmig-masonry-layout.css
108 ms
jmig-masonry-v3-animation.css
108 ms
jmig-maosnry-v3-captions.css
123 ms
jquery.js
207 ms
jquery-migrate.min.js
140 ms
wp-e-commerce.js
175 ms
jquery.livequery.js
142 ms
user.js
157 ms
nivo-lightbox.min.js
174 ms
front.js
174 ms
remove-gallery-class.js
177 ms
masonry.min.js
193 ms
masonry-init-v3.js
210 ms
bootstrap.min.js
208 ms
docs.min.js
211 ms
jquery.masonry.min.js
212 ms
functions.js
228 ms
wp-embed.min.js
243 ms
style.css
147 ms
ga.js
66 ms
robolink_banner.jpg
430 ms
shoppingcart.png
468 ms
schools.png
533 ms
robolink_learningcenter.png
567 ms
kit_cutout.png
684 ms
team.png
878 ms
kickstarter.jpg
197 ms
robolink.com_slide_codrone2-2.jpg
345 ms
robolink.com_slide2-20160113.jpg
393 ms
2016-01-13-slide-04-edit.jpg
398 ms
robot-e1399504384845.png
294 ms
kit1-e1399604194921.png
301 ms
cutout_compete1-e1399504614284.png
232 ms
maillist-e1410930855318.png
248 ms
yelp.png
300 ms
ODelI1aHBYDBqgeIAH2zlDLXPPWpYIJRcQ99gLLWTOQ.woff
196 ms
toadOcfmlt9b38dHJxOBGOHJdKliW2M9IhUT0esa8kM.woff
197 ms
toadOcfmlt9b38dHJxOBGBgDywzySrQSFSEUM6OqW_g.woff
208 ms
B2Nuzzqgk0xdMJ132boli-vvDin1pK8aKteLpeZ5c0A.woff
219 ms
JGVZEP92dXgoQBG1CnQcfLO3LdcAZYWl9Si6vvxL-qU.woff
218 ms
glyphicons-halflings-regular.woff
295 ms
fontawesome-webfont.woff
157 ms
__utm.gif
51 ms
robolink.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
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
Links do not have a discernible name
robolink.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
Browser errors were logged to the console
Page has valid source maps
robolink.com 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
Image elements do not have [alt] attributes
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 Robolink.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 Robolink.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.
robolink.com
Open Graph description is not detected on the main page of Robolink. 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: