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dtln.ru screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

dtln.ru

DataLine — Облачные сервисы для бизнеса / Собственные дата-центры Tier III в Москве

Page Load Speed

6.5 sec in total

First Response

496 ms

Resources Loaded

5.5 sec

Page Rendered

551 ms

dtln.ru screenshot

About Website

Welcome to dtln.ru homepage info - get ready to check Dtln best content for Russia right away, or after learning these important things about dtln.ru

DataLine — провайдер облачных сервисов на базе собственных дата-центров TIER III в Москве. 10 лет помогаем среднему и крупному бизнесу строить надежную и масштабируемую ИТ-инфраструктуру. Каждому клие...

Visit dtln.ru

Key Findings

We analyzed Dtln.ru page load time and found that the first response time was 496 ms and then it took 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

dtln.ru performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value2,060 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

dtln.ru

496 ms

dtln.ru

515 ms

www.dtln.ru

876 ms

css__Wi05JerUOTkb9qidJRsgkDC9-6x7bwi14w8vIkn-bL0__fIK-5XscycN9LsZ-IvkDt-q1zcdWdqIOM_01eco0qL4__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

361 ms

css__UAlwN4NudGdTJQVJrHNuPppAi6PjQs_MOHcR8NxKGHY__irHO-KSfeF4O7O05G-c0x7UaBqLuSfedxIdhA74coq0__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

371 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 91% of them (107 requests) were addressed to the original Dtln.ru, 3% (3 requests) were made to Top-fwz1.mail.ru and 2% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dtln.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 271.0 kB (49%)

Content Size

553.8 kB

After Optimization

282.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dtln.ru main page is 553.8 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. 55% of websites need less resources to load. HTML takes 256.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 216.0 kB

  • Original 256.0 kB
  • After minification 251.5 kB
  • After compression 40.0 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 216.0 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 821 B

  • Original 12.2 kB
  • After minification 11.4 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. Dtln images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 3.2 kB

  • Original 114.8 kB
  • After minification 114.8 kB
  • After compression 111.6 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

-30%

Potential reduce by 51.0 kB

  • Original 170.8 kB
  • After minification 170.8 kB
  • After compression 119.8 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. Dtln.ru needs all CSS files to be minified and compressed as it can save up to 51.0 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 75 (68%)

Requests Now

111

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dtln. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 59 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dtln.ru

dtln.ru

496 ms

dtln.ru

dtln.ru

515 ms

www.dtln.ru

www.dtln.ru

876 ms

css__Wi05JerUOTkb9qidJRsgkDC9-6x7bwi14w8vIkn-bL0__fIK-5XscycN9LsZ-IvkDt-q1zcdWdqIOM_01eco0qL4__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

css__Wi05JerUOTkb9qidJRsgkDC9-6x7bwi14w8vIkn-bL0__fIK-5XscycN9LsZ-IvkDt-q1zcdWdqIOM_01eco0qL4__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

361 ms

css__UAlwN4NudGdTJQVJrHNuPppAi6PjQs_MOHcR8NxKGHY__irHO-KSfeF4O7O05G-c0x7UaBqLuSfedxIdhA74coq0__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

css__UAlwN4NudGdTJQVJrHNuPppAi6PjQs_MOHcR8NxKGHY__irHO-KSfeF4O7O05G-c0x7UaBqLuSfedxIdhA74coq0__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

371 ms

css__0mNRU5UTP5j0wT9KBEMKsmd9_Y-tMETMedukLg30s-U__meefwoeOqIpiN8jtGUkobzqHxhR1-WEseW4rYiXbhfY__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

css__0mNRU5UTP5j0wT9KBEMKsmd9_Y-tMETMedukLg30s-U__meefwoeOqIpiN8jtGUkobzqHxhR1-WEseW4rYiXbhfY__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

372 ms

css__T7HMSgB_PuBmR-ycomiuJf_hyLg5HKa26lIl04HIoe8__z9ovrLQniXSd3oc8cWawNYVM_oANXr_1Nsdci1KFrjE__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

css__T7HMSgB_PuBmR-ycomiuJf_hyLg5HKa26lIl04HIoe8__z9ovrLQniXSd3oc8cWawNYVM_oANXr_1Nsdci1KFrjE__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

380 ms

bootstrap.min.css

bootstrap.min.css

517 ms

drupal-bootstrap.min.css

drupal-bootstrap.min.css

27 ms

css__1kuyVGs1gmRzCFTf9e25PeoGEeNX02qkQlHfoYMxHJQ__1eP80zBNQ9aseo9wCsfRI2uYzWfM3eO66qFvbHDsGEc__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

css__1kuyVGs1gmRzCFTf9e25PeoGEeNX02qkQlHfoYMxHJQ__1eP80zBNQ9aseo9wCsfRI2uYzWfM3eO66qFvbHDsGEc__juDmW1FZG_Jn2Wi6Rk8gMAp8XXfxRbZaNEvQV5TzRQ4.css

763 ms

jquery.min.js

jquery.min.js

608 ms

jquery-extend-3.4.0.js

jquery-extend-3.4.0.js

493 ms

jquery-html-prefilter-3.5.0-backport.js

jquery-html-prefilter-3.5.0-backport.js

494 ms

jquery.once.js

jquery.once.js

505 ms

drupal.js

drupal.js

617 ms

jquery_browser.js

jquery_browser.js

615 ms

shadowbox.js

shadowbox.js

633 ms

shadowbox_auto.js

shadowbox_auto.js

641 ms

jquery.cookie-1.4.1.min.js

jquery.cookie-1.4.1.min.js

730 ms

jquery.form.min.js

jquery.form.min.js

739 ms

form.js

form.js

739 ms

ajax.js

ajax.js

760 ms

jquery_update.js

jquery_update.js

814 ms

bootstrap.js

bootstrap.js

857 ms

entityreference.js

entityreference.js

862 ms

ru_EOSMocPrVPUbwQrd-QGL2ISIr6cYeuFN7PiSKHI7CWo.js

ru_EOSMocPrVPUbwQrd-QGL2ISIr6cYeuFN7PiSKHI7CWo.js

862 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

885 ms

colorbox.js

colorbox.js

885 ms

colorbox_load.js

colorbox_load.js

891 ms

colorbox_inline.js

colorbox_inline.js

981 ms

fancybox.js

fancybox.js

982 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

982 ms

jquery.mousewheel.pack.js

jquery.mousewheel.pack.js

1009 ms

scroll_to_top.js

scroll_to_top.js

1010 ms

traffic_pictures.js

traffic_pictures.js

1018 ms

_progress.js

_progress.js

1103 ms

base.js

base.js

1103 ms

ajax_view.js

ajax_view.js

1106 ms

auto_upload_webform.js

auto_upload_webform.js

1133 ms

webform.js

webform.js

903 ms

simpleantispam.js

simpleantispam.js

789 ms

_collapse.js

_collapse.js

858 ms

mmenu.js

mmenu.js

858 ms

hammer.js

hammer.js

972 ms

jquery.hammer.js

jquery.hammer.js

769 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

772 ms

fotorama.js

fotorama.js

771 ms

jquery.maskedinput.js

jquery.maskedinput.js

830 ms

jquery.scroolly.js

jquery.scroolly.js

745 ms

jquery.preload.min.js

jquery.preload.min.js

777 ms

jquery.scrolldepth.js

jquery.scrolldepth.js

774 ms

main.js

main.js

769 ms

resizemap.js

resizemap.js

830 ms

validate.order.js

validate.order.js

744 ms

navbar.js

navbar.js

737 ms

scheme-text.js

scheme-text.js

778 ms

hook.js

hook.js

756 ms

simplebar.min.js

simplebar.min.js

715 ms

super-menu.js

super-menu.js

779 ms

ajax.js

ajax.js

736 ms

ajax_view.js

ajax_view.js

734 ms

eu_cookie_compliance.min.js

eu_cookie_compliance.min.js

863 ms

bootstrap.js

bootstrap.js

841 ms

init.js

init.js

942 ms

bg-main.svg

bg-main.svg

515 ms

dtln_logo_v2.svg

dtln_logo_v2.svg

513 ms

external-link-green.svg

external-link-green.svg

517 ms

arr_down_small.png

arr_down_small.png

511 ms

ico-search.svg

ico-search.svg

519 ms

laurel.svg

laurel.svg

517 ms

iaas.svg

iaas.svg

521 ms

colocation.svg

colocation.svg

520 ms

workspace.svg

workspace.svg

522 ms

security.svg

security.svg

523 ms

data.svg

data.svg

524 ms

storage.svg

storage.svg

525 ms

backup.svg

backup.svg

528 ms

dr.svg

dr.svg

526 ms

web-resource-support.svg

web-resource-support.svg

527 ms

devops.svg

devops.svg

530 ms

flag_grey.svg

flag_grey.svg

533 ms

video-main.svg

video-main.svg

534 ms

admin.svg

admin.svg

541 ms

telco.svg

telco.svg

539 ms

saas.svg

saas.svg

541 ms

consulting.svg

consulting.svg

543 ms

other.svg

other.svg

557 ms

kuberline.svg

kuberline.svg

557 ms

lock.svg

lock.svg

613 ms

corner.svg

corner.svg

614 ms

medal.svg

medal.svg

614 ms

bg-order.svg

bg-order.svg

622 ms

check.svg

check.svg

675 ms

uncheck.svg

uncheck.svg

676 ms

map.svg

map.svg

858 ms

bg-partner.svg

bg-partner.svg

735 ms

percent-lg.svg

percent-lg.svg

737 ms

envelop.svg

envelop.svg

659 ms

plane.svg

plane.svg

711 ms

tag.js

tag.js

965 ms

code.js

code.js

1046 ms

phone.c1566.10974.async.js

phone.c1566.10974.async.js

694 ms

promo_googleplay_sprite.png

promo_googleplay_sprite.png

292 ms

telegram-logo.svg

telegram-logo.svg

350 ms

habr-logo.svg

habr-logo.svg

350 ms

youtube-logo.svg

youtube-logo.svg

360 ms

twitter-logo.svg

twitter-logo.svg

409 ms

vk-logo.svg

vk-logo.svg

409 ms

top-back.svg

top-back.svg

462 ms

MuseoSansCyrl500.woff

MuseoSansCyrl500.woff

433 ms

MuseoSansCyrl300.woff

MuseoSansCyrl300.woff

461 ms

MuseoSansCyrl900.woff

MuseoSansCyrl900.woff

462 ms

advert.gif

advert.gif

669 ms

sync-loader.js

sync-loader.js

1014 ms

counter

counter

143 ms

dyn-goal-config.js

dyn-goal-config.js

261 ms

1

1

272 ms

Accessibility Review

dtln.ru accessibility score

94

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

Best Practices

dtln.ru best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dtln.ru SEO score

90

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

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 Dtln.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 Dtln.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

dtln.ru

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