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ca.tensor.ru screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ca.tensor.ru

Купить ЭЦП в Москве от 1000 руб. | Получить электронную подпись в Удостоверяющем центре (УЦ) Тензор

Page Load Speed

7.2 sec in total

First Response

545 ms

Resources Loaded

6.3 sec

Page Rendered

297 ms

ca.tensor.ru screenshot

About Website

Click here to check amazing Ca Tensor content for Russia. Otherwise, check out these important facts you probably never knew about ca.tensor.ru

Заказать и получить электронную подпись в Москве за 20 минут. Продажа ЭЦП для физических и юридических лиц. Удостоверяющий центр Тензор - 90 филиалов по всей России.

Visit ca.tensor.ru

Key Findings

We analyzed Ca.tensor.ru page load time and found that the first response time was 545 ms and then it took 6.6 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

ca.tensor.ru performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value2,590 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.061

98/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

ca.tensor.ru

545 ms

uc

1060 ms

default.min.css

256 ms

tensorru.min.css

386 ms

RichContentStyles.min.css

399 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ca.tensor.ru, 93% (141 requests) were made to Tensor.ru and 2% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Tensor.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 154.9 kB (30%)

Content Size

509.8 kB

After Optimization

354.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ca.tensor.ru main page is 509.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 214.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 153.8 kB

  • Original 187.9 kB
  • After minification 187.1 kB
  • After compression 34.0 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 153.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 990 B

  • Original 214.5 kB
  • After minification 213.5 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. Ca Tensor images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 79 B

  • Original 107.4 kB
  • After minification 107.4 kB
  • After compression 107.3 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.

Requests Breakdown

Number of requests can be reduced by 128 (86%)

Requests Now

148

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 148 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ca Tensor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 107 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ca.tensor.ru

ca.tensor.ru

545 ms

uc

uc

1060 ms

default.min.css

default.min.css

256 ms

tensorru.min.css

tensorru.min.css

386 ms

RichContentStyles.min.css

RichContentStyles.min.css

399 ms

tensorru.min.css

tensorru.min.css

514 ms

Header.min.css

Header.min.css

536 ms

Index.min.css

Index.min.css

537 ms

Tooltip.min.css

Tooltip.min.css

549 ms

Button.min.css

Button.min.css

546 ms

BasicTabs.min.css

BasicTabs.min.css

567 ms

Webinars.min.css

Webinars.min.css

641 ms

Slider.min.css

Slider.min.css

660 ms

Logos.min.css

Logos.min.css

659 ms

Footer.min.css

Footer.min.css

664 ms

CookieAgreement.min.css

CookieAgreement.min.css

663 ms

controls-superbundle.package.min.css

controls-superbundle.package.min.css

791 ms

page-superbundle.package.min.css

page-superbundle.package.min.css

763 ms

page-superbundle.package.min.css

page-superbundle.package.min.css

784 ms

decorator.min.css

decorator.min.css

785 ms

Switcher.min.css

Switcher.min.css

805 ms

tailwind.min.css

tailwind.min.css

800 ms

template.min.css

template.min.css

890 ms

DropDown.min.css

DropDown.min.css

911 ms

bundles.min.js

bundles.min.js

825 ms

require.min.js

require.min.js

891 ms

contents.min.js

contents.min.js

892 ms

router.min.js

router.min.js

889 ms

config.min.js

config.min.js

903 ms

v.0.0.3.js

v.0.0.3.js

1057 ms

callTimeTester.min.js

callTimeTester.min.js

923 ms

cntxad.min.js

cntxad.min.js

931 ms

gtm.min.js

gtm.min.js

933 ms

ru-RU.min.js

ru-RU.min.js

934 ms

ru.json.min.js

ru.json.min.js

1027 ms

ru.json.min.js

ru.json.min.js

1050 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

1313 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

1207 ms

core-core-min.package.min.js

core-core-min.package.min.js

1087 ms

singletonI18n.min.js

singletonI18n.min.js

889 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

937 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

826 ms

decorator.min.js

decorator.min.js

882 ms

controls-superbundle.package.min.js

controls-superbundle.package.min.js

1291 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

927 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

927 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

934 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

907 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

921 ms

Ref.min.js

Ref.min.js

919 ms

Index.min.js

Index.min.js

879 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

942 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

906 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

924 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

921 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

904 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

1025 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

1259 ms

online-superbundle.package.min.js

online-superbundle.package.min.js

1177 ms

router.min.js

router.min.js

1126 ms

localization.min.js

localization.min.js

1075 ms

scroll.min.js

scroll.min.js

1089 ms

Template.min.js

Template.min.js

1086 ms

page-superbundle.package.min.js

page-superbundle.package.min.js

1085 ms

page-superbundle.package.min.js

page-superbundle.package.min.js

1104 ms

page-superbundle.package.min.js

page-superbundle.package.min.js

1083 ms

core-core-ext.package.min.js

core-core-ext.package.min.js

1080 ms

i18n.min.js

i18n.min.js

1077 ms

UCModel.min.js

UCModel.min.js

1096 ms

Model.min.js

Model.min.js

976 ms

react.min.js

react.min.js

1082 ms

gtm.js

gtm.js

89 ms

react-dom-server.browser.min.js

react-dom-server.browser.min.js

1060 ms

react-dom.min.js

react-dom.min.js

993 ms

react-jsx-runtime.min.js

react-jsx-runtime.min.js

924 ms

DeferredCanceledError.min.js

DeferredCanceledError.min.js

936 ms

Button.min.js

Button.min.js

926 ms

analytics.js

analytics.js

22 ms

tag.js

tag.js

1172 ms

904 ms

AnimationByScroll.min.js

AnimationByScroll.min.js

1009 ms

collect

collect

62 ms

BasicTabs.min.js

BasicTabs.min.js

962 ms

collect

collect

93 ms

CitySeparator.min.js

CitySeparator.min.js

913 ms

Manager.min.js

Manager.min.js

913 ms

regionList.min.js

regionList.min.js

912 ms

transliterationHelper.min.js

transliterationHelper.min.js

906 ms

seoHelpers.min.js

seoHelpers.min.js

967 ms

ga-audiences

ga-audiences

67 ms

Logos.min.js

Logos.min.js

937 ms

SwipeHelper.min.js

SwipeHelper.min.js

936 ms

Webinars.min.js

Webinars.min.js

941 ms

Resize.min.js

Resize.min.js

876 ms

Slider.min.js

Slider.min.js

857 ms

Vdom.min.js

Vdom.min.js

1206 ms

Footer.min.js

Footer.min.js

1233 ms

config.min.js

config.min.js

1220 ms

Index.min.js

Index.min.js

882 ms

Opener.min.js

Opener.min.js

914 ms

BaseTemplate.min.js

BaseTemplate.min.js

884 ms

addDataLoader.min.js

addDataLoader.min.js

906 ms

SEO.min.js

SEO.min.js

923 ms

config.min.js

config.min.js

913 ms

cfg.min.js

cfg.min.js

931 ms

getPriceWithMin.min.js

getPriceWithMin.min.js

929 ms

PriceManager.min.js

PriceManager.min.js

911 ms

DataSites.min.js

DataSites.min.js

906 ms

Seo.min.js

Seo.min.js

902 ms

View.min.js

View.min.js

902 ms

Lazy.min.js

Lazy.min.js

912 ms

request.min.js

request.min.js

902 ms

head.min.js

head.min.js

919 ms

links.min.js

links.min.js

820 ms

meta.min.js

meta.min.js

818 ms

scripts.min.js

scripts.min.js

831 ms

Region.min.js

Region.min.js

827 ms

Header.min.js

Header.min.js

799 ms

menuCfg.min.js

menuCfg.min.js

758 ms

DropDown.min.js

DropDown.min.js

769 ms

CookieAgreement.min.js

CookieAgreement.min.js

772 ms

cookie.min.js

cookie.min.js

765 ms

View.min.js

View.min.js

764 ms

Footer.min.js

Footer.min.js

765 ms

Header.min.js

Header.min.js

779 ms

icons.min.wml

icons.min.wml

788 ms

logo.min.wml

logo.min.wml

786 ms

logo_white.min.wml

logo_white.min.wml

786 ms

cbuc-icons.woff

cbuc-icons.woff

1168 ms

top_desktop.png

top_desktop.png

908 ms

top_tablet.png

top_tablet.png

901 ms

top_mobile.png

top_mobile.png

554 ms

line-steps.svg

line-steps.svg

536 ms

nums_icon1.svg

nums_icon1.svg

539 ms

nums_icon2.svg

nums_icon2.svg

540 ms

1.png

1.png

520 ms

2.png

2.png

707 ms

3.png

3.png

558 ms

4.png

4.png

559 ms

5.png

5.png

543 ms

logo.png

logo.png

549 ms

blueArrows.png

blueArrows.png

666 ms

advert.gif

advert.gif

642 ms

packageMap.json.min.js

packageMap.json.min.js

196 ms

Promise.min.js

Promise.min.js

138 ms

fetch.min.js

fetch.min.js

137 ms

AbortController.min.js

AbortController.min.js

136 ms

svgExternalUse.min.js

svgExternalUse.min.js

136 ms

polyfill-ioBundle.min.js

polyfill-ioBundle.min.js

258 ms

sync_cookie_image_decide

sync_cookie_image_decide

140 ms

print.min.css

print.min.css

131 ms

1

1

141 ms

Accessibility Review

ca.tensor.ru accessibility score

71

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ca.tensor.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

ca.tensor.ru SEO score

86

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

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 Ca.tensor.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 Ca.tensor.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

ca.tensor.ru

Open Graph data is detected on the main page of Ca Tensor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: