Tools & Wizards About Us
rosalab.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

rosalab.com

en.rosalinux.com – LLC NTC IT ROSA. A Russian Linux developer company

Page Load Speed

5.4 sec in total

First Response

504 ms

Resources Loaded

4.6 sec

Page Rendered

324 ms

rosalab.com screenshot

About Website

Click here to check amazing ROSA Lab content for Russia. Otherwise, check out these important facts you probably never knew about rosalab.com

LLC NTC IT ROSA. A Russian Linux developer company

Visit rosalab.com

Key Findings

We analyzed Rosalab.com page load time and found that the first response time was 504 ms and then it took 4.9 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

rosalab.com performance score

0

Network Requests Diagram

rosalab.com

504 ms

www.rosalab.com

1795 ms

style.css

773 ms

buttons.min.css

316 ms

dashicons.min.css

646 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Rosalab.com, 49% (54 requests) were made to En.rosalinux.com and 9% (10 requests) were made to I2.wp.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Rosalab.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (60%)

Content Size

2.6 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rosalab.com main page is 2.6 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. 65% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 122.2 kB

  • Original 148.1 kB
  • After minification 145.3 kB
  • After compression 25.9 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. 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 122.2 kB or 83% of the original size.

Image Optimization

-15%

Potential reduce by 99.8 kB

  • Original 645.3 kB
  • After minification 545.5 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. Obviously, ROSA Lab needs image optimization as it can save up to 99.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 878.2 kB

  • Original 1.3 MB
  • After minification 1.2 MB
  • After compression 382.4 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 878.2 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 453.2 kB

  • Original 553.4 kB
  • After minification 478.0 kB
  • After compression 100.1 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. Rosalab.com needs all CSS files to be minified and compressed as it can save up to 453.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 70 (66%)

Requests Now

106

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ROSA Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rosalab.com

rosalab.com

504 ms

www.rosalab.com

www.rosalab.com

1795 ms

style.css

style.css

773 ms

buttons.min.css

buttons.min.css

316 ms

dashicons.min.css

dashicons.min.css

646 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

496 ms

wp-mediaelement.css

wp-mediaelement.css

320 ms

media-views.min.css

media-views.min.css

495 ms

imgareaselect.css

imgareaselect.css

467 ms

huge-animations.css

huge-animations.css

945 ms

bootstrap.css

bootstrap.css

1236 ms

enigma-theme.css

enigma-theme.css

648 ms

layout-responsive.css

layout-responsive.css

649 ms

media-responsive.css

media-responsive.css

768 ms

animations.css

animations.css

774 ms

theme-animtae.css

theme-animtae.css

960 ms

font-awesome.min.css

font-awesome.min.css

12 ms

css

css

25 ms

css

css

37 ms

css

css

44 ms

css

css

45 ms

css

css

45 ms

css

css

47 ms

css

css

44 ms

photobox.css

photobox.css

800 ms

jetpack.css

jetpack.css

1066 ms

jquery.js

jquery.js

1241 ms

jquery-migrate.min.js

jquery-migrate.min.js

957 ms

utils.min.js

utils.min.js

1092 ms

plupload.full.min.js

plupload.full.min.js

1579 ms

menu.js

menu.js

1114 ms

bootstrap.min.js

bootstrap.min.js

1216 ms

enigma_theme_script.js

enigma_theme_script.js

1256 ms

jquery.carouFredSel-6.2.1.js

jquery.carouFredSel-6.2.1.js

1605 ms

jquery.photobox.js

jquery.photobox.js

1368 ms

photon.js

photon.js

941 ms

underscore.min.js

underscore.min.js

942 ms

shortcode.min.js

shortcode.min.js

965 ms

backbone.min.js

backbone.min.js

1082 ms

wp-util.min.js

wp-util.min.js

1092 ms

wp-backbone.min.js

wp-backbone.min.js

1094 ms

media-models.min.js

media-models.min.js

1121 ms

wp-plupload.min.js

wp-plupload.min.js

1254 ms

core.min.js

core.min.js

1255 ms

widget.min.js

widget.min.js

1256 ms

mouse.min.js

mouse.min.js

1276 ms

sortable.min.js

sortable.min.js

1291 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

1458 ms

devicepx-jetpack.js

devicepx-jetpack.js

65 ms

gprofiles.js

gprofiles.js

67 ms

js

js

90 ms

e-201609.js

e-201609.js

4 ms

wp-mediaelement.js

wp-mediaelement.js

1375 ms

media-views.min.js

media-views.min.js

1516 ms

media-editor.min.js

media-editor.min.js

1362 ms

media-audiovideo.min.js

media-audiovideo.min.js

1245 ms

wpgroho.js

wpgroho.js

1259 ms

photobox-custom.js

photobox-custom.js

1344 ms

wp-embed.min.js

wp-embed.min.js

1390 ms

envira.js

envira.js

1431 ms

enigma-footer-script.js

enigma-footer-script.js

1284 ms

waypoints.min.js

waypoints.min.js

1262 ms

scroll.js

scroll.js

1192 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

1201 ms

BP1.png

BP1.png

52 ms

abf-3.png

abf-3.png

53 ms

TMAXlogo.gif

TMAXlogo.gif

45 ms

Solid-Gray-Pro-Dark.png

Solid-Gray-Pro-Dark.png

757 ms

rosa_eng.png

rosa_eng.png

755 ms

shadow.png

shadow.png

756 ms

PPlogo.png

PPlogo.png

44 ms

kasperskylogo.png

kasperskylogo.png

46 ms

relex.jpg

relex.jpg

45 ms

cllogo.png

cllogo.png

46 ms

theme321_logo.png

theme321_logo.png

47 ms

SClogo.png

SClogo.png

47 ms

Axsoftlogo.png

Axsoftlogo.png

47 ms

aktiv-guardant-rutoken-logo.png

aktiv-guardant-rutoken-logo.png

48 ms

ETTlogo.png

ETTlogo.png

46 ms

depologo_main.png

depologo_main.png

47 ms

logoPCM.png

logoPCM.png

46 ms

INNlogo.png

INNlogo.png

44 ms

logoAS.png

logoAS.png

43 ms

business1.jpg

business1.jpg

47 ms

logo_kraftway.png

logo_kraftway.png

43 ms

Infotecs-Logo-Web.png

Infotecs-Logo-Web.png

44 ms

imagesIBM.png

imagesIBM.png

44 ms

hp.png

hp.png

46 ms

drweblogo.png

drweblogo.png

44 ms

lissi_soft.png

lissi_soft.png

45 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

18 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

699 ms

common.js

common.js

49 ms

map.js

map.js

67 ms

layers.js

layers.js

68 ms

hovercard.css

hovercard.css

52 ms

services.css

services.css

94 ms

g.gif

g.gif

21 ms

util.js

util.js

53 ms

onion.js

onion.js

33 ms

controls.js

controls.js

36 ms

transparent.png

transparent.png

90 ms

css

css

63 ms

marker.js

marker.js

17 ms

google4.png

google4.png

43 ms

mapcnt6.png

mapcnt6.png

44 ms

sv5.png

sv5.png

49 ms

tmapctrl.png

tmapctrl.png

42 ms

cb_scout5.png

cb_scout5.png

65 ms

imgs8.png

imgs8.png

50 ms

SEO Factors

rosalab.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rosalab.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Rosalab.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

rosalab.com

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