3.9 sec in total
539 ms
2.8 sec
528 ms
Visit codeharmony.ru now to see the best up-to-date Codeharmony content for Russia and also check out these interesting facts you probably never knew about codeharmony.ru
Видеоуроки по созданию сайтов
Visit codeharmony.ruWe analyzed Codeharmony.ru page load time and found that the first response time was 539 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
codeharmony.ru performance score
name
value
score
weighting
Value2.9 s
51/100
10%
Value3.2 s
73/100
25%
Value5.0 s
63/100
10%
Value30 ms
100/100
30%
Value0.034
100/100
15%
Value5.1 s
76/100
10%
539 ms
756 ms
522 ms
657 ms
384 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 48% of them (38 requests) were addressed to the original Codeharmony.ru, 46% (36 requests) were made to Vk.com and 3% (2 requests) were made to Share.pluso.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Codeharmony.ru.
Page size can be reduced by 130.6 kB (15%)
855.0 kB
724.4 kB
In fact, the total size of Codeharmony.ru main page is 855.0 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. 30% of websites need less resources to load. Images take 613.7 kB which makes up the majority of the site volume.
Potential reduce by 124.8 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 25.6 kB, which is 19% 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 124.8 kB or 91% of the original size.
Potential reduce by 4.5 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. Codeharmony images are well optimized though.
Potential reduce by 302 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 997 B
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. Codeharmony.ru needs all CSS files to be minified and compressed as it can save up to 997 B or 28% of the original size.
Number of requests can be reduced by 4 (7%)
57
53
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Codeharmony. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
codeharmony.ru
539 ms
jquery.tools.min.js
756 ms
settings.js
522 ms
jquery-1.7.min.js
657 ms
share.js
384 ms
style.css
533 ms
share.d5b30abe919b24183022bcd01d19328c.js
131 ms
lightpaperfibers.png
930 ms
logo.png
271 ms
html.png
122 ms
php.png
126 ms
css.png
127 ms
js.png
243 ms
site.png
251 ms
reg_ru.jpg
251 ms
html5.jpg
364 ms
bootstrap_slider.jpg
500 ms
wordpress_site.png
624 ms
random_grey_variations.png
433 ms
bootstrap.jpg
562 ms
fon.jpg
563 ms
bg_button.png
433 ms
php_info.jpg
438 ms
codeigniter_dead_alive.jpg
561 ms
callback_function.jpg
561 ms
function_massive.jpg
567 ms
array_join.jpg
685 ms
clone_php.jpg
686 ms
framework.jpg
685 ms
magic_php.jpg
686 ms
delete_element_array.jpg
694 ms
final_keyword.jpg
808 ms
50_services.jpg
811 ms
array_loop.jpg
811 ms
massive_several_elements.jpg
811 ms
arrays_basics.jpg
821 ms
php_date_time.jpg
932 ms
yii2.png
935 ms
design_landing.png
1184 ms
share.php
135 ms
widgets_logo_letters.svg
244 ms
share.php
250 ms
share.php
254 ms
share.php
262 ms
share.php
264 ms
share.php
267 ms
share.php
352 ms
share.php
365 ms
share.php
369 ms
share.php
387 ms
share.php
387 ms
share.php
393 ms
share.php
462 ms
share.php
481 ms
share.php
485 ms
pluso.css
6 ms
pluso.js
8 ms
watch.js
2 ms
icon_search.png
885 ms
ga.js
8 ms
__utm.gif
12 ms
share.php
144 ms
widgets_logo_letters.svg
165 ms
share.php
298 ms
share.php
433 ms
share.php
495 ms
share.php
533 ms
share.php
528 ms
share.php
443 ms
share.php
430 ms
share.php
450 ms
share.php
498 ms
share.php
544 ms
share.php
534 ms
share.php
462 ms
share.php
446 ms
share.php
469 ms
like_widget.png
135 ms
like_widget.png
339 ms
codeharmony.ru 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.
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
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
Form elements do not have associated labels
Links do not have a discernible name
codeharmony.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
codeharmony.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Codeharmony.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 Codeharmony.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.
codeharmony.ru
Open Graph description is not detected on the main page of Codeharmony. 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: