3.6 sec in total
133 ms
2.6 sec
847 ms
Visit robo-tank.ca now to see the best up-to-date Robo Tank content for United States and also check out these interesting facts you probably never knew about robo-tank.ca
The Robo-Tank DIY aquarium controller is a high quality reef-pi hardware solution. Fully customizable aquarium controller for your saltwater, freshwater or reef tank. DIY or Plug and Play kits availab...
Visit robo-tank.caWe analyzed Robo-tank.ca page load time and found that the first response time was 133 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
robo-tank.ca performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value5.7 s
17/100
25%
Value4.8 s
66/100
10%
Value4,370 ms
1/100
30%
Value0.117
85/100
15%
Value16.2 s
5/100
10%
133 ms
99 ms
588 ms
80 ms
116 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 74% of them (53 requests) were addressed to the original Robo-tank.ca, 8% (6 requests) were made to Youtube.com and 7% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Robo-tank.ca.
Page size can be reduced by 558.0 kB (25%)
2.3 MB
1.7 MB
In fact, the total size of Robo-tank.ca 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. 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 77.2 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 77.2 kB or 84% of the original size.
Potential reduce by 115.1 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. Robo Tank images are well optimized though.
Potential reduce by 45.1 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 45.1 kB or 24% of the original size.
Potential reduce by 320.5 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. Robo-tank.ca needs all CSS files to be minified and compressed as it can save up to 320.5 kB or 78% of the original size.
Number of requests can be reduced by 20 (32%)
63
43
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robo Tank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
robo-tank.ca
133 ms
www.robo-tank.ca
99 ms
www.robo-tank.ca
588 ms
swiper.min.css
80 ms
opencart.css
116 ms
jquery-2.1.1.min.js
177 ms
bootstrap.min.css
176 ms
bootstrap.min.js
211 ms
js
109 ms
jquery.cluetip.css
193 ms
jquery.cluetip.js
193 ms
font-awesome.min.css
222 ms
css
83 ms
stylesheet.css
254 ms
swiper.jquery.min.js
265 ms
common.js
263 ms
piwik.js
91 ms
logo2.jpg
110 ms
CAM02933-optimized-800x480.jpg
120 ms
CAM02841-optimized-800x480.jpg
120 ms
CAM02835-optimized-800x480.jpg
173 ms
CAM03001-optimized-800x480.jpg
174 ms
CAM02868-optimized-800x480.jpg
172 ms
robo-tank-120v-240v-ac-power-bar-fully-assembled-a15693-800x480.jpg
261 ms
Uni1-800x480.jpg
265 ms
AC_blue-800x480.jpg
264 ms
robo-tank-120v-240v-ac-power-bar-fully-assembled-241-800x480.jpg
268 ms
splash.webp
317 ms
main_controller.png
314 ms
equipment_extension.png
313 ms
sensor_extension.png
313 ms
power_bar.png
314 ms
equipment_sensors_thumb-jpg.webp
311 ms
reviews-jpg.webp
350 ms
dashboard-900x800.jpg
387 ms
equipment-900x800.jpg
671 ms
timers-900x800.jpg
358 ms
lights-900x800.jpg
360 ms
temperature-900x800.jpg
465 ms
ato-900x800.jpg
384 ms
pH-900x800.jpg
697 ms
dosing%20pump-900x800.jpg
670 ms
macros-900x800.jpg
698 ms
journal-900x800.jpg
695 ms
configuration-900x800.jpg
703 ms
robo-tank-isolated-ph-circuit-for-reef-pi-182-200x200.jpg
698 ms
CAM028012-optimized-200x200.jpg
699 ms
CAM02904-optimized-200x200.jpg
698 ms
bitcoin_logo.png
665 ms
PayPal-logo.png
655 ms
256bitssl.png
651 ms
credibility_pci-logo.png
651 ms
analytics.js
100 ms
piwik.php
1448 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
155 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf
158 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
204 ms
fontawesome-webfont.woff
601 ms
xNLKW3E5uVU
189 ms
collect
58 ms
www-player.css
37 ms
www-embed-player.js
72 ms
base.js
115 ms
fetch-polyfill.js
35 ms
wait.gif
326 ms
ad_status.js
355 ms
qs_eGd-h9f3_frMeplByuCjrJjGTr5iyl3j-JE2Mo0s.js
220 ms
embed.js
20 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
43 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
27 ms
id
39 ms
Create
256 ms
robo-tank.ca accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
robo-tank.ca 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
robo-tank.ca 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 Robo-tank.ca 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 Robo-tank.ca 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.
robo-tank.ca
Open Graph description is not detected on the main page of Robo Tank. 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: