6.9 sec in total
655 ms
4.6 sec
1.6 sec
Click here to check amazing Mirenergiya ISpring Online content for Russia. Otherwise, check out these important facts you probably never knew about mirenergiya.ispringonline.ru
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Visit mirenergiya.ispringonline.ruWe analyzed Mirenergiya.ispringonline.ru page load time and found that the first response time was 655 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
mirenergiya.ispringonline.ru performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value5.1 s
25/100
25%
Value7.9 s
23/100
10%
Value1,080 ms
24/100
30%
Value0
100/100
15%
Value14.3 s
9/100
10%
655 ms
756 ms
762 ms
462 ms
284 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mirenergiya.ispringonline.ru, 80% (56 requests) were made to Ispring.ru and 3% (2 requests) were made to App.callbackhunter.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source App.callbackhunter.com.
Page size can be reduced by 172.1 kB (30%)
577.2 kB
405.1 kB
In fact, the total size of Mirenergiya.ispringonline.ru main page is 577.2 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. 45% of websites need less resources to load. Images take 231.0 kB which makes up the majority of the site volume.
Potential reduce by 144.0 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 39.4 kB, which is 23% 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 144.0 kB or 86% of the original size.
Potential reduce by 24.5 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. Obviously, Mirenergiya ISpring Online needs image optimization as it can save up to 24.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.1 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. Mirenergiya.ispringonline.ru has all CSS files already compressed.
Number of requests can be reduced by 23 (38%)
61
38
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mirenergiya ISpring Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
mirenergiya.ispringonline.ru
655 ms
ispring-online
756 ms
ispring-online
762 ms
ispring-learn
462 ms
page_9bef5347f1356b92da19172924f13f13_v1.css
284 ms
template_052318369f6490788b94644fa135fe6a_v1.css
369 ms
browser_support_v2.js
504 ms
pixel-grey.gif
502 ms
jsapi
22 ms
y.c.js
617 ms
stats-1.8.js
647 ms
template_e052553ca91f82d7e5762bc80ca4495c_v1.js
524 ms
page_1a1fab35bfb3581de405daa3b603f6bb_v1.js
910 ms
cs.min.js
1176 ms
ie-11-support.js
998 ms
loader.js
21 ms
mincom.svg
152 ms
rbk.svg
158 ms
logo_ispring-v4.svg
151 ms
search-hover-v2.svg
149 ms
arrow.svg
245 ms
ispring-learn-main-menu.svg
272 ms
ispring-suite-main-menu.svg
267 ms
cart-v3.svg
269 ms
search-v2-gray.svg
279 ms
account-v3.svg
370 ms
online.svg
392 ms
submenu-arrow.svg
391 ms
registry.png
395 ms
play.svg
408 ms
quote-v2.svg
494 ms
adaptation.png
513 ms
product-training.png
513 ms
certification.png
546 ms
staff-reserve.png
547 ms
brands.png
1027 ms
studies.svg
765 ms
courses.svg
767 ms
steps.svg
769 ms
calendar.svg
770 ms
longread.svg
782 ms
certificate.svg
784 ms
portal.svg
782 ms
mobile.svg
784 ms
users.svg
786 ms
tests.svg
919 ms
report.svg
917 ms
assessment-360-v2.svg
805 ms
video.svg
806 ms
EuclidCircularB-Regular.woff
819 ms
logo_ispring_black.svg
897 ms
EuclidCircularB-SemiBold.woff
1126 ms
EuclidCircularB-Medium.woff
901 ms
dialogue.svg
914 ms
safety.svg
907 ms
requirements.svg
909 ms
cloud.svg
883 ms
standards.svg
906 ms
integrations.svg
916 ms
quote-v2.svg
910 ms
trial-card-background.png
1025 ms
subscribe_icon.svg
900 ms
ba.js
408 ms
tag.js
948 ms
code.js
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api.min.js
258 ms
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bx_stat
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counter
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print.css
183 ms
mirenergiya.ispringonline.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
Links do not have a discernible name
<object> elements do not have alternate text
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
mirenergiya.ispringonline.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
mirenergiya.ispringonline.ru SEO score
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
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mirenergiya.ispringonline.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Mirenergiya.ispringonline.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.
mirenergiya.ispringonline.ru
Open Graph description is not detected on the main page of Mirenergiya ISpring Online. 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: