Tools & Wizards About Us
fedlab.ru screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

fedlab.ru

Федерация лабораторной медицины

Page Load Speed

5 sec in total

First Response

369 ms

Resources Loaded

4.2 sec

Page Rendered

465 ms

fedlab.ru screenshot

About Website

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

Ассоциация специалистов и организаций лабораторной службы

Visit fedlab.ru

Key Findings

We analyzed Fedlab.ru page load time and found that the first response time was 369 ms and then it took 4.6 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

fedlab.ru performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value530 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.246

50/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

fedlab.ru

369 ms

fedlab.ru

831 ms

reset.css

122 ms

layout.css

245 ms

bootstrap.min.css

489 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 88% of them (91 requests) were addressed to the original Fedlab.ru, 3% (3 requests) were made to Use.fontawesome.com and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Fedlab.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 376.0 kB (16%)

Content Size

2.4 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fedlab.ru main page is 2.4 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 70.2 kB

  • Original 89.5 kB
  • After minification 73.7 kB
  • After compression 19.3 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. This page needs HTML code to be minified as it can gain 15.9 kB, which is 18% 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 70.2 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 188.4 kB

  • Original 1.8 MB
  • After minification 1.6 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, Fedlab needs image optimization as it can save up to 188.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-19%

Potential reduce by 83.1 kB

  • Original 431.2 kB
  • After minification 431.2 kB
  • After compression 348.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 83.1 kB or 19% of the original size.

CSS Optimization

-43%

Potential reduce by 34.3 kB

  • Original 79.9 kB
  • After minification 56.2 kB
  • After compression 45.6 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. Fedlab.ru needs all CSS files to be minified and compressed as it can save up to 34.3 kB or 43% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (46%)

Requests Now

89

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fedlab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

fedlab.ru

fedlab.ru

369 ms

fedlab.ru

fedlab.ru

831 ms

reset.css

reset.css

122 ms

layout.css

layout.css

245 ms

bootstrap.min.css

bootstrap.min.css

489 ms

personal_prev.css

personal_prev.css

367 ms

font-stylesheet.css

font-stylesheet.css

366 ms

all.css

all.css

43 ms

css

css

39 ms

html5.js

html5.js

367 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

497 ms

popper.min.js

popper.min.js

383 ms

cufon-yui.js

cufon-yui.js

497 ms

imagepreloader.js

imagepreloader.js

497 ms

bootstrap.min.js

bootstrap.min.js

512 ms

functions_1_9.js

functions_1_9.js

519 ms

ui.font.opensans.min.css

ui.font.opensans.min.css

607 ms

main.popup.bundle.min.css

main.popup.bundle.min.css

608 ms

ss.min.css

ss.min.css

608 ms

page_a1dfcecd2a69b837dc52b37daafe6725_v1.css

page_a1dfcecd2a69b837dc52b37daafe6725_v1.css

608 ms

template_9a50d52f51e0ac99022887b1af73ea35_v1.css

template_9a50d52f51e0ac99022887b1af73ea35_v1.css

610 ms

core.min.js

core.min.js

1015 ms

kernel_main_v1.js

kernel_main_v1.js

850 ms

script.js

script.js

723 ms

api.js

api.js

43 ms

protobuf.min.js

protobuf.min.js

845 ms

model.min.js

model.min.js

723 ms

rest.client.min.js

rest.client.min.js

727 ms

pull.client.min.js

pull.client.min.js

843 ms

main.popup.bundle.min.js

main.popup.bundle.min.js

845 ms

ss.js

ss.js

847 ms

template_b9e78f7daad3a666ef97e222b3daa391_v1.js

template_b9e78f7daad3a666ef97e222b3daa391_v1.js

964 ms

owl.carousel.min.js

owl.carousel.min.js

966 ms

multislider.js

multislider.js

964 ms

nav-a-hover-bg.jpg

nav-a-hover-bg.jpg

455 ms

ba.js

ba.js

321 ms

tag.js

tag.js

912 ms

flm-header-2023-1.jpg

flm-header-2023-1.jpg

268 ms

flm-vk.png

flm-vk.png

128 ms

flm-yt.png

flm-yt.png

128 ms

tg-header.png

tg-header.png

130 ms

970_225%20(5).jpg

970_225%20(5).jpg

373 ms

970_225%20(5).jpg

970_225%20(5).jpg

267 ms

KLD-970_225%20(1).jpg

KLD-970_225%20(1).jpg

373 ms

%D0%A4%D0%9B%D0%9C%20%D0%BA%D1%80%D0%B0%D1%81%D0%BD%D0%B0%D1%8F%20%D0%BA%D0%BD%D0%BE%D0%BF%D0%BA%D0%B0.jpg

%D0%A4%D0%9B%D0%9C%20%D0%BA%D1%80%D0%B0%D1%81%D0%BD%D0%B0%D1%8F%20%D0%BA%D0%BD%D0%BE%D0%BF%D0%BA%D0%B0.jpg

492 ms

2023%20%20FLM%20banner%20clean%20970x225%20%20webinars%20%20(1).jpg

2023%20%20FLM%20banner%20clean%20970x225%20%20webinars%20%20(1).jpg

486 ms

234%D1%85200-IVD.gif

234%D1%85200-IVD.gif

374 ms

3bdff91203d16b505202c89310ec394f.png

3bdff91203d16b505202c89310ec394f.png

381 ms

flm-button-red-new.png

flm-button-red-new.png

491 ms

flm-specialists-button-new.png

flm-specialists-button-new.png

490 ms

flm-advice-button-new.png

flm-advice-button-new.png

494 ms

flm-feedback-button-new.png

flm-feedback-button-new.png

508 ms

Untitled%20Design%20(1)_page-0001.jpg

Untitled%20Design%20(1)_page-0001.jpg

849 ms

Logo_THR_red_rus.png

Logo_THR_red_rus.png

611 ms

EFLM.jpg

EFLM.jpg

731 ms

ifcc-logo_169x107.jpg

ifcc-logo_169x107.jpg

612 ms

rossiyskiy-kongress-laboratornoy-meditsiny-otkryto-razmeshchenie-posterov.jpg

rossiyskiy-kongress-laboratornoy-meditsiny-otkryto-razmeshchenie-posterov.jpg

613 ms

views_icon_grey.png

views_icon_grey.png

633 ms

yubileynyy-rklm-v-detalyakh.jpg

yubileynyy-rklm-v-detalyakh.jpg

733 ms

doc-spinner-sm.gif

doc-spinner-sm.gif

734 ms

doc-spinner-xl.gif

doc-spinner-xl.gif

735 ms

logo_footer.png

logo_footer.png

761 ms

vk-1.svg

vk-1.svg

852 ms

youtube-3.svg

youtube-3.svg

854 ms

tg-footer.png

tg-footer.png

855 ms

icon-menu.png

icon-menu.png

817 ms

Gilroy-Medium.woff

Gilroy-Medium.woff

847 ms

Gilroy-Regular.woff

Gilroy-Regular.woff

946 ms

Gilroy-Light.woff

Gilroy-Light.woff

945 ms

Gilroy-UltraLight.woff

Gilroy-UltraLight.woff

945 ms

Gilroy-Thin.woff

Gilroy-Thin.woff

946 ms

Gilroy-SemiBold.woff

Gilroy-SemiBold.woff

946 ms

Gilroy-Bold.woff

Gilroy-Bold.woff

974 ms

fa-solid-900.woff

fa-solid-900.woff

59 ms

fa-regular-400.woff

fa-regular-400.woff

60 ms

Gilroy-ExtraBold.woff

Gilroy-ExtraBold.woff

965 ms

Gilroy-Black.woff

Gilroy-Black.woff

974 ms

Gilroy-Heavy.woff

Gilroy-Heavy.woff

973 ms

analytics.js

analytics.js

45 ms

collect

collect

20 ms

views_stat.php

views_stat.php

861 ms

list1-li-bg.gif

list1-li-bg.gif

837 ms

js

js

62 ms

bx_stat

bx_stat

192 ms

list1-a-bg.gif

list1-a-bg.gif

770 ms

border-bg.gif

border-bg.gif

841 ms

link-bg.gif

link-bg.gif

844 ms

%D0%B4%D0%B0%D0%B2%D0%B0%D0%B9%D1%82%D0%B5%20%D0%BE%D0%B1%D1%81%D1%83%D0%B4%D0%B8%D0%BC_%D0%B2%D0%BE%D0%BF%D1%80%D0%BE%D1%81.png

%D0%B4%D0%B0%D0%B2%D0%B0%D0%B9%D1%82%D0%B5%20%D0%BE%D0%B1%D1%81%D1%83%D0%B4%D0%B8%D0%BC_%D0%B2%D0%BE%D0%BF%D1%80%D0%BE%D1%81.png

965 ms

fav.svg

fav.svg

735 ms

like.svg

like.svg

758 ms

views.svg

views.svg

778 ms

MicrosoftTeams-image%20(4).png

MicrosoftTeams-image%20(4).png

844 ms

%D0%B2%D0%B5%D0%B1%D0%B8%D0%BD%D0%B0%D1%80_%D0%BB%D0%B5%D0%BD%D1%82%D0%B0%20IVD%20%D0%A4%D0%9B%D0%9C_490%D1%85226.png

%D0%B2%D0%B5%D0%B1%D0%B8%D0%BD%D0%B0%D1%80_%D0%BB%D0%B5%D0%BD%D1%82%D0%B0%20IVD%20%D0%A4%D0%9B%D0%9C_490%D1%85226.png

852 ms

%D0%B2%D0%B5%D0%B1%D0%B8%D0%BD%D0%B0%D1%80%20%D1%81%D0%BC%D0%BE%D1%82%D1%80%D0%B8%D1%82%D0%B5%20%D0%B7%D0%B0%D0%BF%D0%B8%D1%81%D1%8C.png

%D0%B2%D0%B5%D0%B1%D0%B8%D0%BD%D0%B0%D1%80%20%D1%81%D0%BC%D0%BE%D1%82%D1%80%D0%B8%D1%82%D0%B5%20%D0%B7%D0%B0%D0%BF%D0%B8%D1%81%D1%8C.png

838 ms

2024-04-12%2016.52.51.jpg

2024-04-12%2016.52.51.jpg

879 ms

Mindray-logo_slogan.jpg

Mindray-logo_slogan.jpg

782 ms

%D0%A0%D0%B5%D0%B0%D0%B3%D0%B5%D0%BD%D1%82%D1%8B%20%D0%A1%D0%BD%D0%B0%D0%B9%D0%B1.png

%D0%A0%D0%B5%D0%B0%D0%B3%D0%B5%D0%BD%D1%82%D1%8B%20%D0%A1%D0%BD%D0%B0%D0%B9%D0%B1.png

844 ms

%D0%BB%D0%BE%D0%B3%D0%BE_%D1%80%D0%B5%D0%BA%D0%BB%D0%B0%D0%BC%D0%B0%20(1).png

%D0%BB%D0%BE%D0%B3%D0%BE_%D1%80%D0%B5%D0%BA%D0%BB%D0%B0%D0%BC%D0%B0%20(1).png

835 ms

%D0%A0%D0%B5%D0%B0%D0%B3%D0%B5%D0%BD%D1%82%D1%8B%20%D0%A1%D0%BD%D0%B0%D0%B9%D0%B1.png

%D0%A0%D0%B5%D0%B0%D0%B3%D0%B5%D0%BD%D1%82%D1%8B%20%D0%A1%D0%BD%D0%B0%D0%B9%D0%B1.png

737 ms

search.png

search.png

735 ms

slider-arrow-left.png

slider-arrow-left.png

788 ms

slider-arrow-right.png

slider-arrow-right.png

842 ms

advert.gif

advert.gif

761 ms

sync_cookie_image_decide

sync_cookie_image_decide

148 ms

Accessibility Review

fedlab.ru accessibility score

69

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.

Best Practices

fedlab.ru best practices score

75

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

Browser errors were logged to the console

SEO Factors

fedlab.ru SEO score

62

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fedlab.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Fedlab.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

fedlab.ru

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