3.7 sec in total
781 ms
2.8 sec
113 ms
Welcome to tehdoc.ru homepage info - get ready to check Tehdoc best content for Russia right away, or after learning these important things about tehdoc.ru
Охрана труда, техника безопасности. Нормативные документы. Инструкции по охране труда (инструкции по технике безопасности). Должностные инструкции. КЗоТ (Трудовой Кодекс). Пожарная безопасность. Прави...
Visit tehdoc.ruWe analyzed Tehdoc.ru page load time and found that the first response time was 781 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.
tehdoc.ru performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value7.8 s
3/100
25%
Value8.6 s
17/100
10%
Value1,240 ms
19/100
30%
Value0.003
100/100
15%
Value13.9 s
10/100
10%
781 ms
263 ms
226 ms
8 ms
6 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 26% of them (10 requests) were addressed to the original Tehdoc.ru, 11% (4 requests) were made to Mc.yandex.ru and 11% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (781 ms) belongs to the original domain Tehdoc.ru.
Page size can be reduced by 225.2 kB (57%)
393.1 kB
167.9 kB
In fact, the total size of Tehdoc.ru main page is 393.1 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. Javascripts take 216.5 kB which makes up the majority of the site volume.
Potential reduce by 143.7 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 143.7 kB or 85% of the original size.
Potential reduce by 63 B
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. Tehdoc images are well optimized though.
Potential reduce by 77.0 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 77.0 kB or 36% of the original size.
Potential reduce by 4.5 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. Tehdoc.ru needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 84% of the original size.
Number of requests can be reduced by 26 (74%)
35
9
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tehdoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
tehdoc.ru
781 ms
main.css
263 ms
watch.js
226 ms
form.js
8 ms
adsbygoogle.js
6 ms
top100.cnt
259 ms
w7.gif
250 ms
18s.png
276 ms
td.logo.gif
255 ms
menu.lt.gif
259 ms
menu.sep.gif
264 ms
menu.rt.gif
270 ms
otiss_200x110.gif
530 ms
dot.gif
266 ms
garmonia_200.gif
644 ms
watch.js
581 ms
counter2
156 ms
counter2
156 ms
advert.gif
112 ms
analytics.js
22 ms
context.js
225 ms
collect
12 ms
1
113 ms
context_static_r1065.js
336 ms
6920
171 ms
www.orlovmotors.ru
269 ms
menu.bg.gif
256 ms
jquery.min.js
19 ms
www.technormativ.ru
369 ms
_form.js
24 ms
ca-pub-6148569698639358.js
55 ms
zrt_lookup.html
44 ms
show_ads_impl.js
49 ms
hit
278 ms
yandex-hint.png
8 ms
ads
339 ms
osd.js
3 ms
hit
128 ms
tehdoc.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-*] attributes do not match their roles
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
Form elements do not have associated labels
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
tehdoc.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
Browser errors were logged to the console
tehdoc.ru SEO score
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tehdoc.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 Tehdoc.ru 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.
tehdoc.ru
Open Graph description is not detected on the main page of Tehdoc. 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: