Tools & Wizards About Us
dicom.spb.ru screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

dicom.spb.ru

Сервис-центр ДИКОМ: Ремонт компьютеров и компьютерной техники в Санкт-Петербурге

Page Load Speed

6.3 sec in total

First Response

521 ms

Resources Loaded

5.4 sec

Page Rendered

346 ms

dicom.spb.ru screenshot

About Website

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

DICOM - Компьютерный сервис-центр оказывает услуги по ремонту компьютеров, ноутбуков, телефонов, мониторов по лучшей цене в Санкт-Петербурге. Восстановления данных, гарантийное сервисное обслуживание ...

Visit dicom.spb.ru

Key Findings

We analyzed Dicom.spb.ru page load time and found that the first response time was 521 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

dicom.spb.ru performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value2,970 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

dicom.spb.ru

521 ms

dicom.spb.ru

667 ms

dicom.spb.ru

240 ms

css

44 ms

page_e7a5000150e6d19aa3647e730ccafa1e_v1.css

365 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 75% of them (83 requests) were addressed to the original Dicom.spb.ru, 5% (6 requests) were made to Api-maps.yandex.ru and 4% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Dicom.spb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 474.9 kB (25%)

Content Size

1.9 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dicom.spb.ru main page is 1.9 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 314.6 kB

  • Original 365.9 kB
  • After minification 348.1 kB
  • After compression 51.3 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 314.6 kB or 86% of the original size.

Image Optimization

-12%

Potential reduce by 139.8 kB

  • Original 1.1 MB
  • After minification 994.4 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. Obviously, Dicom Spb needs image optimization as it can save up to 139.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 18.6 kB

  • Original 327.4 kB
  • After minification 327.4 kB
  • After compression 308.8 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.

CSS Optimization

-4%

Potential reduce by 1.9 kB

  • Original 45.7 kB
  • After minification 45.7 kB
  • After compression 43.8 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. Dicom.spb.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (18%)

Requests Now

101

After Optimization

83

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dicom Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dicom.spb.ru

dicom.spb.ru

521 ms

dicom.spb.ru

dicom.spb.ru

667 ms

dicom.spb.ru

dicom.spb.ru

240 ms

css

css

44 ms

page_e7a5000150e6d19aa3647e730ccafa1e_v1.css

page_e7a5000150e6d19aa3647e730ccafa1e_v1.css

365 ms

template_441c5be095cf3c5a186599ffcbcbcf64_v1.css

template_441c5be095cf3c5a186599ffcbcbcf64_v1.css

663 ms

logo-mob.png

logo-mob.png

409 ms

js

js

65 ms

core.min.js

core.min.js

723 ms

kernel_main_v1.js

kernel_main_v1.js

565 ms

core_db.min.js

core_db.min.js

437 ms

core_ls.min.js

core_ls.min.js

484 ms

core_frame_cache.min.js

core_frame_cache.min.js

533 ms

841 ms

template_245b454f3f045f454ad8d38f60987f0d_v1.js

template_245b454f3f045f454ad8d38f60987f0d_v1.js

938 ms

page_9c9fcec8e37cfa9083400d0400e81db7_v1.js

page_9c9fcec8e37cfa9083400d0400e81db7_v1.js

609 ms

watch.js

watch.js

7 ms

icon-phone.png

icon-phone.png

720 ms

logo.png

logo.png

840 ms

desk.jpg

desk.jpg

995 ms

banner1.jpg

banner1.jpg

1202 ms

banner-recovery.jpg

banner-recovery.jpg

1364 ms

recovery-sale-mobile.jpg

recovery-sale-mobile.jpg

1219 ms

ranking-cup.png

ranking-cup.png

982 ms

first-place.png

first-place.png

994 ms

certificate-worker.png

certificate-worker.png

1201 ms

three-buildings.png

three-buildings.png

1200 ms

calculator.png

calculator.png

1201 ms

box.png

box.png

1406 ms

no-hidden-pay.png

no-hidden-pay.png

1408 ms

portfolio.png

portfolio.png

1409 ms

authorized-service-provider.png

authorized-service-provider.png

1408 ms

free-delivery.png

free-delivery.png

1411 ms

no-robbers.png

no-robbers.png

1454 ms

fast-time-repair.png

fast-time-repair.png

1531 ms

warranty.png

warranty.png

1535 ms

microscope.png

microscope.png

1537 ms

payment.png

payment.png

1538 ms

users.png

users.png

1540 ms

sert_nerpa_mini.jpg

sert_nerpa_mini.jpg

1584 ms

2022-msi-certificate.jpg

2022-msi-certificate.jpg

1656 ms

2021-msi-certificate_DiCOM.jpg

2021-msi-certificate_DiCOM.jpg

1758 ms

%D0%A1%D0%B5%D1%80%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82-IPPON-(2021%D0%B3).jpg

%D0%A1%D0%B5%D1%80%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82-IPPON-(2021%D0%B3).jpg

1537 ms

2020_Certificates_Lenovo.jpg

2020_Certificates_Lenovo.jpg

1411 ms

Lenovo_2022_RU_ITC-030.jpg

Lenovo_2022_RU_ITC-030.jpg

1368 ms

Lenovo-(2014).jpg

Lenovo-(2014).jpg

1332 ms

KREZ-(2018).jpg

KREZ-(2018).jpg

1307 ms

HP-(2017).jpg

HP-(2017).jpg

1270 ms

%D0%A2%D0%95%D0%A0%D0%9C%D0%9E%D0%9F%D0%A0%D0%9E-(2017).jpg

%D0%A2%D0%95%D0%A0%D0%9C%D0%9E%D0%9F%D0%A0%D0%9E-(2017).jpg

1249 ms

%D0%A1%D0%B5%D1%80%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82-%D1%81%D0%BE%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D1%81%D0%B2%D0%B8%D1%8F-2016.jpg

%D0%A1%D0%B5%D1%80%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82-%D1%81%D0%BE%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D1%81%D0%B2%D0%B8%D1%8F-2016.jpg

1206 ms

tag.js

tag.js

983 ms

Lenovo-(2011).jpg

Lenovo-(2011).jpg

1096 ms

2019_AuthorizedSP_Certificates_FOR-ASP_00-006.jpg

2019_AuthorizedSP_Certificates_FOR-ASP_00-006.jpg

1134 ms

font

font

101 ms

HP-Chelnokov-2017%282%29.jpg

HP-Chelnokov-2017%282%29.jpg

1195 ms

js

js

77 ms

analytics.js

analytics.js

70 ms

Dell-Sergeev-2017%282%29.jpg

Dell-Sergeev-2017%282%29.jpg

1094 ms

collect

collect

25 ms

KREZ-(2017).jpg

KREZ-(2017).jpg

1000 ms

combine

combine

1027 ms

collect

collect

42 ms

%D0%A1%D0%B5%D1%80%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82-%D1%81%D0%BE%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D1%81%D1%82%D0%B2%D0%B8%D1%8F-(2011-2014).jpg

%D0%A1%D0%B5%D1%80%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%82-%D1%81%D0%BE%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D1%81%D1%82%D0%B2%D0%B8%D1%8F-(2011-2014).jpg

961 ms

ba.js

ba.js

450 ms

collect

collect

200 ms

Prestigio.jpg

Prestigio.jpg

951 ms

collect

collect

202 ms

Krez-(2015).jpg

Krez-(2015).jpg

1103 ms

ga-audiences

ga-audiences

361 ms

support.js

support.js

781 ms

collect

collect

21 ms

js

js

59 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

969 ms

Ippon-(2005).jpg

Ippon-(2005).jpg

904 ms

bg.jpg

bg.jpg

905 ms

status.png

status.png

904 ms

knopki.png

knopki.png

1123 ms

knopki_comp.png

knopki_comp.png

735 ms

search_btn.png

search_btn.png

788 ms

dollar-symbol.png

dollar-symbol.png

798 ms

contacts-symbol.png

contacts-symbol.png

799 ms

vk-social.png

vk-social.png

839 ms

arr-left.png

arr-left.png

883 ms

bx_stat

bx_stat

190 ms

arr-right.png

arr-right.png

870 ms

remnb.png

remnb.png

821 ms

rcomp.png

rcomp.png

819 ms

remont-monoblokov.png

remont-monoblokov.png

842 ms

remont-apple.png

remont-apple.png

884 ms

remont-planshetov.png

remont-planshetov.png

916 ms

remont-smartfonov.png

remont-smartfonov.png

891 ms

server.png

server.png

829 ms

ups.png

ups.png

729 ms

network-equipment-repair.png

network-equipment-repair.png

814 ms

remont-elektronnykh-knig.png

remont-elektronnykh-knig.png

815 ms

remont-GPS-navigatorov.png

remont-GPS-navigatorov.png

826 ms

advert.gif

advert.gif

653 ms

remont-videoregistratorov.png

remont-videoregistratorov.png

841 ms

dicom.spb.ru.json

dicom.spb.ru.json

690 ms

rmonitor.png

rmonitor.png

835 ms

remont-televizorov.png

remont-televizorov.png

823 ms

remont-printerov-i-mfu.png

remont-printerov-i-mfu.png

838 ms

remont-hdd.png

remont-hdd.png

868 ms

remont-proektorov.png

remont-proektorov.png

908 ms

ef50ac9e93aaebe3299791c79f277f8e.cur

ef50ac9e93aaebe3299791c79f277f8e.cur

210 ms

3ce22e999d54bb9ca8150a59207f9d3e.cur

3ce22e999d54bb9ca8150a59207f9d3e.cur

279 ms

4965b66fe115b2f2ed500ece66514d86.cur

4965b66fe115b2f2ed500ece66514d86.cur

474 ms

77492cf358d8b12629399322926c93f2.cur

77492cf358d8b12629399322926c93f2.cur

385 ms

sync_cookie_image_decide

sync_cookie_image_decide

139 ms

legacy.support.js

legacy.support.js

747 ms

outer.support.js

outer.support.js

501 ms

Accessibility Review

dicom.spb.ru accessibility score

54

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

dicom.spb.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

Missing source maps for large first-party JavaScript

SEO Factors

dicom.spb.ru SEO score

85

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 Dicom.spb.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 Dicom.spb.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

dicom.spb.ru

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