1.9 sec in total
301 ms
1.3 sec
314 ms
Welcome to blockly.ru homepage info - get ready to check Blockly best content for Russia right away, or after learning these important things about blockly.ru
Blockly.Ru является образовательным проектом для будущих программистов. Blockly.Ru is an educational project for tomorrow's programmers.
Visit blockly.ruWe analyzed Blockly.ru page load time and found that the first response time was 301 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
blockly.ru performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value3.3 s
69/100
25%
Value3.5 s
87/100
10%
Value0 ms
100/100
30%
Value0.037
100/100
15%
Value3.7 s
91/100
10%
301 ms
108 ms
435 ms
378 ms
419 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 83% of them (19 requests) were addressed to the original Blockly.ru, 9% (2 requests) were made to Counter.rambler.ru and 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (454 ms) belongs to the original domain Blockly.ru.
Page size can be reduced by 137.5 kB (34%)
398.6 kB
261.1 kB
In fact, the total size of Blockly.ru main page is 398.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 247.6 kB which makes up the majority of the site volume.
Potential reduce by 8.3 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 2.2 kB, which is 21% 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 8.3 kB or 79% of the original size.
Potential reduce by 50.0 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, Blockly needs image optimization as it can save up to 50.0 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 68.3 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 68.3 kB or 54% of the original size.
Potential reduce by 10.9 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. Blockly.ru needs all CSS files to be minified and compressed as it can save up to 10.9 kB or 81% of the original size.
We found no issues to fix!
22
22
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blockly. According to our analytics all requests are already optimized.
blockly.ru
301 ms
metro.css
108 ms
script.js
435 ms
top100.jcn
378 ms
2.jpg
419 ms
logo-info.png
84 ms
logo.png
265 ms
code.png
165 ms
code2.png
251 ms
logo5.png
265 ms
chart.png
164 ms
chart2.png
277 ms
widget_sliding_menu.png
246 ms
widget_sliding_menu2.png
330 ms
widget_slider.png
331 ms
widget_chart.png
345 ms
logo4.png
454 ms
widget_aboutme.png
358 ms
widget_aboutme2.png
414 ms
analytics.js
22 ms
top100.scn
127 ms
collect
12 ms
metro_mobile.css
87 ms
blockly.ru 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
Image elements do not have [alt] attributes
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
blockly.ru 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
blockly.ru 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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blockly.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Blockly.ru 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.
blockly.ru
Open Graph description is not detected on the main page of Blockly. 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: