5 sec in total
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3.8 sec
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Click here to check amazing Robot Blog content. Otherwise, check out these important facts you probably never knew about robotblog.fr
Robot Blog est un site sur les Robots, la Robotique, et les Exosquelettes ainsi que sur leur actualité.
Visit robotblog.frWe analyzed Robotblog.fr page load time and found that the first response time was 677 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
robotblog.fr performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value7.6 s
4/100
25%
Value9.9 s
10/100
10%
Value1,230 ms
20/100
30%
Value0.023
100/100
15%
Value14.8 s
8/100
10%
677 ms
258 ms
335 ms
177 ms
262 ms
Our browser made a total of 169 requests to load all elements on the main page. We found that 37% of them (63 requests) were addressed to the original Robotblog.fr, 12% (20 requests) were made to Apis.google.com and 7% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (895 ms) belongs to the original domain Robotblog.fr.
Page size can be reduced by 684.6 kB (48%)
1.4 MB
746.8 kB
In fact, the total size of Robotblog.fr main page is 1.4 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. 80% 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. Javascripts take 552.8 kB which makes up the majority of the site volume.
Potential reduce by 114.2 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 114.2 kB or 85% of the original size.
Potential reduce by 48.5 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. Robot Blog images are well optimized though.
Potential reduce by 343.3 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 343.3 kB or 62% of the original size.
Potential reduce by 178.6 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. Robotblog.fr needs all CSS files to be minified and compressed as it can save up to 178.6 kB or 84% of the original size.
Number of requests can be reduced by 82 (51%)
160
78
The browser has sent 160 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robot Blog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
www.robotblog.fr
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robotblog.fr 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-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
robotblog.fr 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
Browser errors were logged to the console
Page has valid source maps
robotblog.fr 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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robotblog.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Robotblog.fr 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.
robotblog.fr
Open Graph description is not detected on the main page of Robot Blog. 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: