Tools & Wizards About Us
sarosco.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

sarosco.com

Наружное и внутреннее освещение от группы компаний Сарос

Page Load Speed

5.2 sec in total

First Response

502 ms

Resources Loaded

4.1 sec

Page Rendered

644 ms

sarosco.com screenshot

About Website

Welcome to sarosco.com homepage info - get ready to check Sarosco best content for Russia right away, or after learning these important things about sarosco.com

Сарос - это функциональные световые решения для архитектурного, городского и интерьерного освещения. Лучшие световые решения от профессионалов с многолетним опытом.

Visit sarosco.com

Key Findings

We analyzed Sarosco.com page load time and found that the first response time was 502 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sarosco.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value2,210 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.144

77/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

sarosco.com

502 ms

sarosco.com

198 ms

all.css

146 ms

slick.css

288 ms

api.js

34 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 85% of them (53 requests) were addressed to the original Sarosco.com, 5% (3 requests) were made to Code.jivo.ru and 3% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Sarosco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (26%)

Content Size

9.7 MB

After Optimization

7.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sarosco.com main page is 9.7 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. 60% of websites need less resources to load. Images take 8.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 63.4 kB

  • Original 72.3 kB
  • After minification 52.5 kB
  • After compression 8.9 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 19.8 kB, which is 27% 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 63.4 kB or 88% of the original size.

Image Optimization

-27%

Potential reduce by 2.4 MB

  • Original 8.8 MB
  • After minification 6.5 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, Sarosco needs image optimization as it can save up to 2.4 MB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 71.5 kB

  • Original 774.1 kB
  • After minification 774.1 kB
  • After compression 702.6 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

-21%

Potential reduce by 4.3 kB

  • Original 20.7 kB
  • After minification 20.7 kB
  • After compression 16.4 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. Sarosco.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (37%)

Requests Now

52

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sarosco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sarosco.com

sarosco.com

502 ms

sarosco.com

sarosco.com

198 ms

all.css

all.css

146 ms

slick.css

slick.css

288 ms

api.js

api.js

34 ms

jquery.min.js

jquery.min.js

551 ms

slick.js

slick.js

561 ms

main.js

main.js

562 ms

library.js

library.js

433 ms

webforms.js

webforms.js

432 ms

custom.js

custom.js

432 ms

tltd0V1Q9A

tltd0V1Q9A

643 ms

tag.js

tag.js

921 ms

logo.png

logo.png

329 ms

ico-btn-search.svg

ico-btn-search.svg

329 ms

Nar_osv_853_420_jpg_5_100.jpg

Nar_osv_853_420_jpg_5_100.jpg

1236 ms

img-100.jpg

img-100.jpg

925 ms

arrow-more2.png

arrow-more2.png

373 ms

slide-1.jpg

slide-1.jpg

924 ms

slide-3.jpg

slide-3.jpg

955 ms

slide-4.jpg

slide-4.jpg

1384 ms

slide-5.jpg

slide-5.jpg

1196 ms

slide-2.jpg

slide-2.jpg

1183 ms

general_1.jpg

general_1.jpg

1052 ms

two-arrow.png

two-arrow.png

1095 ms

general_2.jpg

general_2.jpg

1189 ms

img-102_960_auto_jpg_5_100.jpg

img-102_960_auto_jpg_5_100.jpg

1518 ms

img-103_960_auto_jpg_5_100.jpg

img-103_960_auto_jpg_5_100.jpg

1325 ms

sevastopol_neustroeva2_486_auto_jpeg_5_100.jpeg

sevastopol_neustroeva2_486_auto_jpeg_5_100.jpeg

1327 ms

add_awards_486_auto_jpg_5_100.jpg

add_awards_486_auto_jpg_5_100.jpg

1469 ms

stanok_novyj_486_auto_jpg_5_100.jpg

stanok_novyj_486_auto_jpg_5_100.jpg

1379 ms

kr_mfu_01_fon_auto_308_png_5_100.png

kr_mfu_01_fon_auto_308_png_5_100.png

1464 ms

fldp3_gray_fon1_auto_308_png_5_100.png

fldp3_gray_fon1_auto_308_png_5_100.png

1467 ms

fldp1_fon_auto_308_png_5_100.png

fldp1_fon_auto_308_png_5_100.png

1523 ms

status_fon_auto_308_png_5_100.png

status_fon_auto_308_png_5_100.png

1668 ms

zakladnaya_v_sbore_totem_ps_ank-ps2_auto_308_jpg_5_100.jpg

zakladnaya_v_sbore_totem_ps_ank-ps2_auto_308_jpg_5_100.jpg

1600 ms

zakladnaya_v_sbore_totem_p_ank-ps1_auto_308_jpg_5_100.jpg

zakladnaya_v_sbore_totem_p_ank-ps1_auto_308_jpg_5_100.jpg

1603 ms

elf_new_fon_auto_308_png_5_100.png

elf_new_fon_auto_308_png_5_100.png

1608 ms

totem_ps_fon_auto_308_png_5_100.png

totem_ps_fon_auto_308_png_5_100.png

1660 ms

ico-address.svg

ico-address.svg

1663 ms

ico-phone.svg

ico-phone.svg

1736 ms

ico-mail.svg

ico-mail.svg

1739 ms

footer-logo.svg

footer-logo.svg

1649 ms

recaptcha__en.js

recaptcha__en.js

33 ms

TTNormsPro-Regular.woff

TTNormsPro-Regular.woff

1688 ms

TTNormsPro-Medium.woff

TTNormsPro-Medium.woff

1702 ms

TTNormsPro-Light.woff

TTNormsPro-Light.woff

1703 ms

TTNormsPro-ExtraLight.woff

TTNormsPro-ExtraLight.woff

1634 ms

TTNormsPro-Thin.woff

TTNormsPro-Thin.woff

1630 ms

TTNormsPro-Bold.woff

TTNormsPro-Bold.woff

1565 ms

TTNormsPro-ExtraBold.woff

TTNormsPro-ExtraBold.woff

1615 ms

tltd0V1Q9A

tltd0V1Q9A

192 ms

TTNormsPro-Black.woff

TTNormsPro-Black.woff

1608 ms

ico-ok.png

ico-ok.png

1583 ms

tltd0V1Q9A

tltd0V1Q9A

520 ms

ico-close.png

ico-close.png

1087 ms

ico-file.png

ico-file.png

1087 ms

advert.gif

advert.gif

562 ms

btn-prev2.png

btn-prev2.png

1067 ms

btn-next2.png

btn-next2.png

1032 ms

1

1

133 ms

bundle_ru_RU.js

bundle_ru_RU.js

48 ms

Accessibility Review

sarosco.com accessibility score

95

Accessibility Issues

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Links do not have a discernible name

Best Practices

sarosco.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

sarosco.com SEO score

97

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

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

sarosco.com

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