Tools & Wizards About Us
roofos.ru screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

roofos.ru

Продажа кровельных материалов: гибкая черепица, металлочерепица прайс и др. - Группа компаний «Руфос»

Page Load Speed

7.3 sec in total

First Response

527 ms

Resources Loaded

6.4 sec

Page Rendered

364 ms

roofos.ru screenshot

About Website

Visit roofos.ru now to see the best up-to-date Roofos content for Russia and also check out these interesting facts you probably never knew about roofos.ru

Группа компаний Руфос - современные рулонные и мягкие кровельные материалы купить, продажа кровельных материалов, крыша из металлочерепицы, финская металлочерепица прайс, металлочерепица полиэстер, ме...

Visit roofos.ru

Key Findings

We analyzed Roofos.ru page load time and found that the first response time was 527 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

roofos.ru performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value28.7 s

0/100

25%

SI (Speed Index)

Value19.8 s

0/100

10%

TBT (Total Blocking Time)

Value2,980 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.827

4/100

15%

TTI (Time to Interactive)

Value31.2 s

0/100

10%

Network Requests Diagram

roofos.ru

527 ms

roofos.ru

551 ms

www.roofos.ru

1099 ms

www.roofos.ru

624 ms

font-awesome.css

426 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 92% of them (142 requests) were addressed to the original Roofos.ru, 1% (2 requests) were made to Google-analytics.com and 1% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Roofos.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (23%)

Content Size

7.1 MB

After Optimization

5.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Roofos.ru main page is 7.1 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. Only a small number of websites need less resources to load. Images take 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 257.6 kB

  • Original 294.2 kB
  • After minification 261.0 kB
  • After compression 36.6 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. This page needs HTML code to be minified as it can gain 33.2 kB, which is 11% of the original size. 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 88% of the original size.

Image Optimization

-22%

Potential reduce by 1.3 MB

  • Original 5.8 MB
  • After minification 4.5 MB

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, Roofos needs image optimization as it can save up to 1.3 MB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 59.8 kB

  • Original 886.2 kB
  • After minification 886.2 kB
  • After compression 826.4 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.

CSS Optimization

-19%

Potential reduce by 17.5 kB

  • Original 91.6 kB
  • After minification 83.2 kB
  • After compression 74.1 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. Roofos.ru needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (38%)

Requests Now

143

After Optimization

88

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roofos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

roofos.ru

roofos.ru

527 ms

roofos.ru

roofos.ru

551 ms

www.roofos.ru

www.roofos.ru

1099 ms

www.roofos.ru

www.roofos.ru

624 ms

font-awesome.css

font-awesome.css

426 ms

ui.design-tokens.css

ui.design-tokens.css

428 ms

ui.font.opensans.css

ui.font.opensans.css

443 ms

main.popup.bundle.css

main.popup.bundle.css

424 ms

phonenumber.css

phonenumber.css

429 ms

style.css

style.css

551 ms

style.css

style.css

553 ms

style.css

style.css

553 ms

style.css

style.css

559 ms

style.css

style.css

558 ms

style.css

style.css

684 ms

bootstrap-roofos.css

bootstrap-roofos.css

827 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

697 ms

style.css

style.css

704 ms

style.css

style.css

699 ms

style.css

style.css

744 ms

style.css

style.css

815 ms

colors.css

colors.css

912 ms

style.css

style.css

860 ms

masterslider.css

masterslider.css

915 ms

style.css

style.css

924 ms

style.css

style.css

946 ms

styles.css

styles.css

953 ms

template_styles.css

template_styles.css

976 ms

colors.css

colors.css

983 ms

colors-old.css

colors-old.css

971 ms

jquery.fancybox-1.3.1.css

jquery.fancybox-1.3.1.css

997 ms

flexslider.css

flexslider.css

996 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

672 ms

core.js

core.js

1336 ms

kernel_main_v1.js

kernel_main_v1.js

1338 ms

dexie3.bundle.js

dexie3.bundle.js

1334 ms

core_ls.js

core_ls.js

1326 ms

core_frame_cache.js

core_frame_cache.js

1327 ms

protobuf.js

protobuf.js

1403 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

98 ms

api.js

api.js

97 ms

model.js

model.js

1299 ms

rest.client.js

rest.client.js

1008 ms

pull.client.js

pull.client.js

1162 ms

main.popup.bundle.js

main.popup.bundle.js

1039 ms

phonenumber.js

phonenumber.js

1051 ms

currency-core.bundle.js

currency-core.bundle.js

1083 ms

core_currency.js

core_currency.js

999 ms

script.js

script.js

1068 ms

template_aaff873e1100a543f6ec14b36e1e06c3_v1.js

template_aaff873e1100a543f6ec14b36e1e06c3_v1.js

1333 ms

page_3a6a9253113eb7bc3df0cbecb19c8035_v1.js

page_3a6a9253113eb7bc3df0cbecb19c8035_v1.js

1185 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

1185 ms

jquery.fancybox-1.3.1.pack.js

jquery.fancybox-1.3.1.pack.js

1132 ms

jquery.mousewheel.js

jquery.mousewheel.js

1078 ms

script-for-fancybox.js

script-for-fancybox.js

1060 ms

jquery.flexslider.js

jquery.flexslider.js

1096 ms

icon-ruletka.png

icon-ruletka.png

1095 ms

icon-phone.png

icon-phone.png

1063 ms

icon-contacts.png

icon-contacts.png

1031 ms

enter-site.png

enter-site.png

989 ms

metallocherepica-icon.png

metallocherepica-icon.png

1063 ms

gibkrov-icon.png

gibkrov-icon.png

1058 ms

composite-icon.png

composite-icon.png

1055 ms

naturalnaya-icon.png

naturalnaya-icon.png

1041 ms

falc-icon.png

falc-icon.png

1037 ms

ondulin-icon.png

ondulin-icon.png

1038 ms

proflist-icon.png

proflist-icon.png

1065 ms

vodostok-icon.png

vodostok-icon.png

1065 ms

ventil-icon.png

ventil-icon.png

1119 ms

bezopasnost-icon.png

bezopasnost-icon.png

1113 ms

gidroparo-icon.png

gidroparo-icon.png

714 ms

okno-icon.png

okno-icon.png

740 ms

okna-icon.png

okna-icon.png

860 ms

teploizol-icon.png

teploizol-icon.png

857 ms

fasadnye-paneli-icon.png

fasadnye-paneli-icon.png

858 ms

icon-fasad-plitka.png

icon-fasad-plitka.png

869 ms

fluger-icon.png

fluger-icon.png

868 ms

Micra-Bold.ttf

Micra-Bold.ttf

874 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1091 ms

Caveat-Regular.ttf

Caveat-Regular.ttf

1356 ms

opensans-bold.woff

opensans-bold.woff

1058 ms

opensans-semibold.woff

opensans-semibold.woff

1052 ms

opensans-regular.woff

opensans-regular.woff

1029 ms

recaptcha__en.js

recaptcha__en.js

30 ms

opensans-light.woff

opensans-light.woff

833 ms

sendvich-icon.png

sendvich-icon.png

1011 ms

faskas-icon.png

faskas-icon.png

946 ms

sayding-icon.png

sayding-icon.png

947 ms

zabor-icon.png

zabor-icon.png

949 ms

kolpak-icon.png

kolpak-icon.png

943 ms

plitka-icon.png

plitka-icon.png

943 ms

doska-icon.png

doska-icon.png

1018 ms

metallocherepica-icon.png

metallocherepica-icon.png

1017 ms

gibkrov-icon.png

gibkrov-icon.png

1025 ms

composite-icon.png

composite-icon.png

983 ms

naturalnaya-icon.png

naturalnaya-icon.png

1017 ms

ba.js

ba.js

435 ms

tag.js

tag.js

1014 ms

hit

hit

750 ms

analytics.js

analytics.js

58 ms

falcevaya-icon.png

falcevaya-icon.png

976 ms

ondulin-icon.png

ondulin-icon.png

1291 ms

proflist-icon.png

proflist-icon.png

1297 ms

vodostok-icon.png

vodostok-icon.png

1293 ms

okno-icon.png

okno-icon.png

1290 ms

bezopasnost-icon.png

bezopasnost-icon.png

1292 ms

collect

collect

26 ms

izol-icon.png

izol-icon.png

1259 ms

js

js

119 ms

ventil-icon.png

ventil-icon.png

1235 ms

sayding-icon.png

sayding-icon.png

1232 ms

zabor-icon.png

zabor-icon.png

1179 ms

stroylikbez-1.jpg

stroylikbez-1.jpg

1164 ms

stroylikbez-2.jpg

stroylikbez-2.jpg

1164 ms

stroylikbez-3.jpg

stroylikbez-3.jpg

1139 ms

stroylikbez-4.jpg

stroylikbez-4.jpg

1017 ms

mansard2.png

mansard2.png

1087 ms

vodostocki-iz-metalla.png

vodostocki-iz-metalla.png

1015 ms

naturalnaya.png

naturalnaya.png

1005 ms

zabor.png

zabor.png

1006 ms

estetic-20-05-24-prev.png

estetic-20-05-24-prev.png

1035 ms

sofits-20-05-24-prev.png

sofits-20-05-24-prev.png

909 ms

print-19-04-24-prev.png

print-19-04-24-prev.png

795 ms

kdxl-28-03-24-prev.jpg

kdxl-28-03-24-prev.jpg

799 ms

mp-logo.png

mp-logo.png

805 ms

grandline-logo.png

grandline-logo.png

862 ms

tehnonikol-logo.png

tehnonikol-logo.png

854 ms

katepal-logo.png

katepal-logo.png

813 ms

docke-logo.png

docke-logo.png

813 ms

braas-logo.png

braas-logo.png

803 ms

mitten-logo.png

mitten-logo.png

802 ms

nailite-logo.png

nailite-logo.png

911 ms

velux-logo.png

velux-logo.png

818 ms

fakro-logo.png

fakro-logo.png

817 ms

logo.png

logo.png

807 ms

icon-lupa.png

icon-lupa.png

813 ms

podlozhka.png

podlozhka.png

919 ms

snegozaderzhatel-1m-3003_01.png

snegozaderzhatel-1m-3003_01.png

867 ms

snegozaderzhatel-1m-3003.png

snegozaderzhatel-1m-3003.png

761 ms

sayding-d5d-korabelnyy-brus-orech_01.png

sayding-d5d-korabelnyy-brus-orech_01.png

495 ms

sayding-d5d-korabelnyy-brus-orech.png

sayding-d5d-korabelnyy-brus-orech.png

763 ms

folder-comfort_01.jpg

folder-comfort_01.jpg

489 ms

folder-comfort.jpg

folder-comfort.jpg

744 ms

docke-keln-chernosliv_01.jpg

docke-keln-chernosliv_01.jpg

627 ms

docke-keln-chernosliv.jpg

docke-keln-chernosliv.jpg

894 ms

icon-up.png

icon-up.png

624 ms

icon-vk.png

icon-vk.png

757 ms

icon-ok.png

icon-ok.png

760 ms

icon-ins.png

icon-ins.png

871 ms

freegram-white-logo.png

freegram-white-logo.png

871 ms

icon-yt.png

icon-yt.png

878 ms

advert.gif

advert.gif

669 ms

sync_cookie_image_decide

sync_cookie_image_decide

145 ms

flexslider-icon.woff

flexslider-icon.woff

136 ms

Accessibility Review

roofos.ru accessibility score

64

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

roofos.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

roofos.ru SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roofos.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 Roofos.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.

Social Sharing Optimization

roofos.ru

Open Graph description is not detected on the main page of Roofos. 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: