5.9 sec in total
589 ms
4.9 sec
339 ms
Click here to check amazing Gasrezerv content for Russia. Otherwise, check out these important facts you probably never knew about gasrezerv.ru
Газовые, дизельные и бензиновые электростанции для дома и бизнеса
Visit gasrezerv.ruWe analyzed Gasrezerv.ru page load time and found that the first response time was 589 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
gasrezerv.ru performance score
name
value
score
weighting
Value6.8 s
2/100
10%
Value6.8 s
7/100
25%
Value9.4 s
12/100
10%
Value680 ms
44/100
30%
Value0.019
100/100
15%
Value11.8 s
17/100
10%
589 ms
779 ms
149 ms
279 ms
281 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 95% of them (58 requests) were addressed to the original Gasrezerv.ru, 2% (1 request) were made to Cs15.livetex.ru and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Widgets.livetex.ru.
Page size can be reduced by 628.7 kB (58%)
1.1 MB
452.2 kB
In fact, the total size of Gasrezerv.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. 40% of websites need less resources to load. Javascripts take 347.4 kB which makes up the majority of the site volume.
Potential reduce by 271.7 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 271.7 kB or 87% of the original size.
Potential reduce by 9.2 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. Gasrezerv images are well optimized though.
Potential reduce by 259.9 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 259.9 kB or 75% of the original size.
Potential reduce by 87.8 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. Gasrezerv.ru needs all CSS files to be minified and compressed as it can save up to 87.8 kB or 83% of the original size.
Number of requests can be reduced by 35 (60%)
58
23
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gasrezerv. 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 from 6 to 1 for CSS and as a result speed up the page load time.
gasrezerv.ru
589 ms
www.gasrezerv.ru
779 ms
leanmodal.css
149 ms
tooltipster.css
279 ms
jquery-ui-1.10.1.custom.css
281 ms
style.css
290 ms
style.css
296 ms
jquery.js
426 ms
jquery.tablesorter.min.js
402 ms
jquery.masonry.min.js
403 ms
jquery.leanModal.js
421 ms
jquery.tooltipster.min.js
421 ms
jquery.form.js
447 ms
jcarousel.js
526 ms
jquery.validate.js
530 ms
jquery.lightbox.js
545 ms
jquery.lightbox.css
545 ms
hostcms.js
573 ms
main.js
580 ms
jquery.bbedit.js
659 ms
jquery.autocomplete.min.js
659 ms
jquery.ui.core.js
684 ms
jquery.ui.widget.js
678 ms
jquery.ui.stars.js
698 ms
jquery.easing.1.3.js
706 ms
jquery.elevateZoom-2.5.5.min.js
785 ms
js_full.js
785 ms
ajax_loader.gif
288 ms
shadow-t.png
288 ms
shadow-rt.png
289 ms
shadow-rb.png
290 ms
shadow-r.png
350 ms
shadow-lt.png
351 ms
shadow-lb.png
382 ms
shadow-l.png
386 ms
shadow-b.png
408 ms
energy_logo.png
454 ms
slogan.png
262 ms
menu_bg.gif
263 ms
but1.gif
272 ms
res_port.jpg
557 ms
filter_loading.gif
288 ms
close-icon.png
411 ms
bannercrim.png
800 ms
small_shop_group_image617.jpg
424 ms
small_shop_group_image605.jpg
431 ms
small_shop_group_image604.jpg
534 ms
small_shop_group_image641.jpg
555 ms
small_shop_group_image606.jpg
562 ms
small_shop_group_image600.jpg
595 ms
small_shop_group_image603.jpg
677 ms
small_shop_group_image623.jpg
689 ms
small_shop_group_image599.jpg
688 ms
small_shop_group_image624.jpg
690 ms
small_shop_group_image632.png
738 ms
small_shop_group_image629.jpg
802 ms
ajax-loader.gif
811 ms
no-image.png
812 ms
client.js
355 ms
watch.js
38 ms
app3.js
1955 ms
gasrezerv.ru 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.
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
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
gasrezerv.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
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
gasrezerv.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gasrezerv.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 Gasrezerv.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.
gasrezerv.ru
Open Graph description is not detected on the main page of Gasrezerv. 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: