11.2 sec in total
519 ms
10.5 sec
139 ms
Welcome to rollgrad.ru homepage info - get ready to check Rollgrad best content right away, or after learning these important things about rollgrad.ru
Главная. Официальный партнёр Алютех в Москве и области, звоните +7 (495) 669-66-31.
Visit rollgrad.ruWe analyzed Rollgrad.ru page load time and found that the first response time was 519 ms and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
rollgrad.ru performance score
name
value
score
weighting
Value15.0 s
0/100
10%
Value24.1 s
0/100
25%
Value22.4 s
0/100
10%
Value3,160 ms
2/100
30%
Value0.216
58/100
15%
Value39.5 s
0/100
10%
519 ms
1388 ms
346 ms
142 ms
280 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rollgrad.ru, 52% (54 requests) were made to Vorota-prestige.ru and 20% (21 requests) were made to Cdn.optipic.io. The less responsive or slowest element that took the longest time to load (5.4 sec) relates to the external source Vorota-prestige.ru.
Page size can be reduced by 405.8 kB (8%)
5.0 MB
4.6 MB
In fact, the total size of Rollgrad.ru main page is 5.0 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. 65% of websites need less resources to load. Javascripts take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 257.6 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 257.6 kB or 79% of the original size.
Potential reduce by 3.9 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. Rollgrad images are well optimized though.
Potential reduce by 82.8 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. This website has mostly compressed JavaScripts.
Potential reduce by 61.5 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. Rollgrad.ru needs all CSS files to be minified and compressed as it can save up to 61.5 kB or 15% of the original size.
Number of requests can be reduced by 63 (67%)
94
31
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rollgrad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
rollgrad.ru
519 ms
vorota-prestige.ru
1388 ms
preload.css
346 ms
style.css
142 ms
simplebar.min.css
280 ms
tiny-slider.css
414 ms
lightgallery.min.css
416 ms
theme.min.css
700 ms
all.min.css
576 ms
all.min.js
5400 ms
pnotify.custom.css
425 ms
default.css
551 ms
jquery.jgrowl.min.css
552 ms
default.css
565 ms
ec.default.css
688 ms
default.css
689 ms
api.js
34 ms
jquery.js
1008 ms
bootstrap.bundle.min.js
712 ms
simplebar.min.js
962 ms
smooth-scroll.polyfills.min.js
823 ms
prism-core.min.js
833 ms
prism-markup.min.js
850 ms
prism-clike.min.js
960 ms
prism-javascript.min.js
971 ms
prism-pug.min.js
987 ms
prism-toolbar.min.js
1096 ms
prism-copy-to-clipboard.min.js
1097 ms
prism-line-numbers.min.js
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tiny-slider.js
1126 ms
lightgallery.min.js
1146 ms
lg-fullscreen.min.js
1232 ms
lg-zoom.min.js
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lg-video.min.js
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shuffle.min.js
1264 ms
theme.min.js
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cbk.css
958 ms
cbk.js
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pnotify.custom.js
1507 ms
default.js
1369 ms
lazyload.js
1380 ms
default.js
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default.js
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jquery.jgrowl.min.js
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message_settings.js
1117 ms
default.js
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ec.default.js
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default.js
1106 ms
css
35 ms
jquery.jgrowl.min.css
140 ms
logo_alex.png
693 ms
1114 ms
trend_2024_small.webp
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sklad_2024_small.webp
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rolleti_2024_small.webp
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logo_alex_new.png
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partner_logo.png
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trend_2024.jpg
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sklad_2024.jpg
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rolleti_2024.jpg
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moskollector_logo.jpg
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rosteh.jpg
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elma.jpg
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major.jpg
1323 ms
fns_logo.jpg
1400 ms
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person-img.jpg
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recaptcha__ru.js
492 ms
df4e88eb5cf1aee88319b7684aeab93e.jpg
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rolleti_index_pic.png
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avtomatika_index_pic.jpg
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clipboard.min.js
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sklad_2024.jpg
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tag.js
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fa-regular-400.ttf
987 ms
fa-light-300.ttf
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fa-thin-100.ttf
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fa-solid-900.ttf
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fa-brands-400.ttf
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around-icons.ttf
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loader_8_ft6cus.js
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jquery.form.min.js
566 ms
af38511f9dee6a6eabef.yandex.ru.js
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react-with-dom.min.js
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123b8f7403d027489d29.yandex.ru.js
1108 ms
343f613e73d0e32806b9.yandex.ru.js
1391 ms
polyfill.js
284 ms
api
784 ms
fallback
71 ms
styles.min.css
784 ms
script.min.js
912 ms
fallback__ltr.css
77 ms
app.js
578 ms
css
17 ms
logo_48.png
4 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
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KFOlCnqEu92Fr1MmEU9fBBc9.ttf
19 ms
advert.gif
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widget.min-2033661a9b.js
1021 ms
upload-girl-mini-1.png
125 ms
sync_cookie_image_decide
140 ms
rollgrad.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
[aria-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
rollgrad.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
rollgrad.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
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 Rollgrad.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 Rollgrad.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.
rollgrad.ru
Open Graph description is not detected on the main page of Rollgrad. 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: