6.6 sec in total
1.3 sec
4.9 sec
442 ms
Click here to check amazing Engineer Oht content for Russia. Otherwise, check out these important facts you probably never knew about engineer-oht.ru
Выполняем курсовые работы по ПАХТ, ОХТ, расчет материальных и тепловых балансов. Чертежи химических аппаратов, расчет задач по гидравлике МАХП
Visit engineer-oht.ruWe analyzed Engineer-oht.ru page load time and found that the first response time was 1.3 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
engineer-oht.ru performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value2.8 s
82/100
25%
Value8.1 s
21/100
10%
Value850 ms
34/100
30%
Value0.035
100/100
15%
Value14.6 s
8/100
10%
1267 ms
163 ms
177 ms
359 ms
272 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 42% of them (24 requests) were addressed to the original Engineer-oht.ru, 39% (22 requests) were made to Vk.com and 7% (4 requests) were made to Pp.vk.me. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Engineer-oht.ru.
Page size can be reduced by 818.6 kB (77%)
1.1 MB
247.1 kB
In fact, the total size of Engineer-oht.ru main page is 1.1 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. 45% of websites need less resources to load. Javascripts take 775.5 kB which makes up the majority of the site volume.
Potential reduce by 31.6 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 31.6 kB or 76% of the original size.
Potential reduce by 1.8 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, Engineer Oht needs image optimization as it can save up to 1.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 595.9 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 595.9 kB or 77% of the original size.
Potential reduce by 189.4 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. Engineer-oht.ru needs all CSS files to be minified and compressed as it can save up to 189.4 kB or 81% of the original size.
Number of requests can be reduced by 27 (53%)
51
24
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Engineer Oht. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
engineer-oht.ru
1267 ms
attachments.css
163 ms
mod_yoo_accordion.css.php
177 ms
jsloader.php
359 ms
jsloader.php
272 ms
mootools.js
380 ms
caption.js
191 ms
mod_yoo_accordion.js
241 ms
template.css
264 ms
position.css
285 ms
layout.css
402 ms
general.css
343 ms
md_stylechanger.js
357 ms
openapi.js
622 ms
9.png
400 ms
ym-logo.gif
2240 ms
3_1_FFFFFFFF_EFEFEFFF_0_pageviews
1807 ms
top100.cnt
525 ms
logowm.gif
2307 ms
logo.gif
89 ms
lupe_larger.gif
96 ms
lupe_smaller.gif
107 ms
lupe_reset.gif
97 ms
biene.gif
111 ms
item_header_m.png
89 ms
item_header_l.png
112 ms
item_header_r.png
142 ms
print.css
90 ms
upload.gif
493 ms
rontar2_async.js
573 ms
widget_community.php
690 ms
watch.js
2 ms
context_rontar.css
95 ms
counter
263 ms
loader_nav803634847399_3.js
121 ms
lite.css
241 ms
lite.js
716 ms
lang3_0.js
361 ms
ui_common.css
362 ms
widget_community.css
367 ms
page.css
503 ms
post.css
387 ms
ui_common.js
480 ms
xdm.js
479 ms
page.js
856 ms
al_community.js
514 ms
fonts.css
360 ms
dQDBoEBxq9Q.jpg
1079 ms
HRrznC4kEtQ.jpg
1265 ms
DtvrxkWJCn4.jpg
1332 ms
mono_iconset.png
241 ms
N9_l1ewrh7s.jpg
1414 ms
post_widget.png
224 ms
opensans400.woff
1072 ms
opensans300.woff
340 ms
opensans600.woff
409 ms
opensans700.woff
571 ms
engineer-oht.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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
engineer-oht.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
Issues were logged in the Issues panel in Chrome Devtools
engineer-oht.ru 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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Engineer-oht.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 Engineer-oht.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.
engineer-oht.ru
Open Graph description is not detected on the main page of Engineer Oht. 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: