15.8 sec in total
552 ms
6 sec
9.2 sec
Click here to check amazing IEC English content. Otherwise, check out these important facts you probably never knew about iec-english.ru
Международный Образовательный Центр IEC приглашает на курсы английского, французского, испанского, немецкого, китайского языка для детей и взрослых.
Visit iec-english.ruWe analyzed Iec-english.ru page load time and found that the first response time was 552 ms and then it took 15.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
iec-english.ru performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value3.4 s
66/100
25%
Value8.5 s
18/100
10%
Value1,090 ms
24/100
30%
Value0.001
100/100
15%
Value4.8 s
79/100
10%
552 ms
821 ms
1764 ms
404 ms
475 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 5% of them (4 requests) were addressed to the original Iec-english.ru, 95% (80 requests) were made to Iec-school.ru. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Iec-school.ru.
Page size can be reduced by 2.2 MB (41%)
5.4 MB
3.2 MB
In fact, the total size of Iec-english.ru main page is 5.4 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. 55% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 1.4 MB
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 1.4 MB or 89% of the original size.
Potential reduce by 72.7 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. IEC English images are well optimized though.
Potential reduce by 779.8 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 779.8 kB or 70% of the original size.
Number of requests can be reduced by 22 (27%)
81
59
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IEC English. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.
iec-english.ru
552 ms
iec-english.ru
821 ms
iec-school.ru
1764 ms
round-pause-button-black.png
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51-min.png
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certificate-min.webp
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style.min.js
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regenerator-runtime.min.js
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wp-polyfill.min.js
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index.js
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frontend.js
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event-tracker.js
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frontend.js
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slick.js
996 ms
lae-frontend.js
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lae-carousel-helper.js
1029 ms
webpack.runtime.min.js
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frontend-modules.min.js
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waypoints.min.js
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core.min.js
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frontend.min.js
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carousel.js
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imagesloaded.min.js
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webpack-pro.runtime.min.js
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elements-handlers.min.js
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984 ms
iec-english.ru 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-hidden="true"] elements contain focusable descendents
ARIA IDs are not unique
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
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
Links do not have a discernible name
iec-english.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
iec-english.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 Iec-english.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 Iec-english.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.
iec-english.ru
Open Graph data is detected on the main page of IEC English. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: