3.5 sec in total
555 ms
2.6 sec
317 ms
Click here to check amazing Electricalschool content for Russia. Otherwise, check out these important facts you probably never knew about electricalschool.info
Школа для электрика - электротехнический портал. Статьи на темы: электротехника, электроснабжение, электропривод, автоматизация. Статьи, схемы, устройство, монтаж, эксплуатация и ремонт электрооборудо...
Visit electricalschool.infoWe analyzed Electricalschool.info page load time and found that the first response time was 555 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
electricalschool.info performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value2.8 s
83/100
25%
Value4.4 s
74/100
10%
Value940 ms
30/100
30%
Value0
100/100
15%
Value7.5 s
48/100
10%
555 ms
262 ms
266 ms
268 ms
278 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 43% of them (23 requests) were addressed to the original Electricalschool.info, 13% (7 requests) were made to An.yandex.ru and 9% (5 requests) were made to Site.yandex.net. The less responsive or slowest element that took the longest time to load (933 ms) belongs to the original domain Electricalschool.info.
Page size can be reduced by 267.5 kB (46%)
575.9 kB
308.5 kB
In fact, the total size of Electricalschool.info main page is 575.9 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. HTML takes 210.8 kB which makes up the majority of the site volume.
Potential reduce by 178.2 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 178.2 kB or 85% of the original size.
Potential reduce by 15.2 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. Electricalschool images are well optimized though.
Potential reduce by 61.5 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 61.5 kB or 36% of the original size.
Potential reduce by 12.5 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. Electricalschool.info needs all CSS files to be minified and compressed as it can save up to 12.5 kB or 83% of the original size.
Number of requests can be reduced by 33 (66%)
50
17
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Electricalschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
electricalschool.info
555 ms
AC_RunActiveContent.js
262 ms
style.css
266 ms
engine.css
268 ms
menu.js
278 ms
dle_ajax.js
280 ms
js_edit.js
392 ms
loader.js
275 ms
ectrikinfo
28 ms
ga.js
27 ms
top100.cnt
294 ms
loading.gif
263 ms
logo5.png
397 ms
img12.gif
264 ms
1455009560_2.png
436 ms
1438790014_1.jpg
279 ms
1438944601_1.jpg
660 ms
1446028792_1.jpg
524 ms
1432637481_1.jpg
526 ms
1434477182_1.jpg
538 ms
1454075985_1.jpg
668 ms
1428598475_35.jpg
799 ms
1434386786_3.jpg
805 ms
1431006003_15.jpg
933 ms
__utm.gif
11 ms
collect
55 ms
context.js
224 ms
context_static_r1065.js
333 ms
watch.js
224 ms
51283
163 ms
watch.js
589 ms
all.js
15 ms
img10.gif
137 ms
51283
178 ms
jquery.min.js
27 ms
m-bottom.gif
275 ms
code.js
202 ms
buzzboost-pwrd.gif
36 ms
footer.gif
279 ms
suggest.js
32 ms
opensearch.js
35 ms
yandex-hint-rb.png
25 ms
search.png
26 ms
51283
154 ms
www.rlocman.ru
271 ms
51283
172 ms
use-info.com
389 ms
uno2000.narod.ru
534 ms
bongamodels.com
529 ms
my-dreams.info
509 ms
256813.js
431 ms
advert.gif
116 ms
51283
157 ms
1
116 ms
electricalschool.info 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.
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
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
electricalschool.info 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
electricalschool.info SEO score
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
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Electricalschool.info 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 Electricalschool.info main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
electricalschool.info
Open Graph description is not detected on the main page of Electricalschool. 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: