Tools & Wizards About Us
complexsb.ru screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

complexsb.ru

ComplexSB - Современные системы безопасности: что предпочесть?

Page Load Speed

7.1 sec in total

First Response

918 ms

Resources Loaded

5.9 sec

Page Rendered

252 ms

complexsb.ru screenshot

About Website

Click here to check amazing ComplexSB content for Russia. Otherwise, check out these important facts you probably never knew about complexsb.ru

Значимость безопасности в наше время трудно переоценить. Криминальные сводки и полицейская статистика убеждают нас в одном: для того чтобы чувствовать себя в безопасности, мало запирать дверь на засов...

Visit complexsb.ru

Key Findings

We analyzed Complexsb.ru page load time and found that the first response time was 918 ms and then it took 6.2 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

complexsb.ru performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value29.2 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value2,660 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value34.4 s

0/100

10%

Network Requests Diagram

complexsb.ru

918 ms

complexsb.ru

545 ms

www.complexsb.ru

487 ms

www.complexsb.ru

642 ms

style.css

150 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 62% of them (73 requests) were addressed to the original Complexsb.ru, 8% (9 requests) were made to Static.olark.com and 6% (7 requests) were made to St6-21.vk.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Complexsb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 430.1 kB (10%)

Content Size

4.3 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Complexsb.ru main page is 4.3 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. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 64.8 kB

  • Original 83.6 kB
  • After minification 77.6 kB
  • After compression 18.8 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 64.8 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 208.6 kB

  • Original 3.5 MB
  • After minification 3.3 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. ComplexSB images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 130.5 kB

  • Original 325.4 kB
  • After minification 325.3 kB
  • After compression 194.9 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 130.5 kB or 40% of the original size.

CSS Optimization

-7%

Potential reduce by 26.2 kB

  • Original 365.0 kB
  • After minification 365.0 kB
  • After compression 338.7 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. Complexsb.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (43%)

Requests Now

102

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ComplexSB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

complexsb.ru

complexsb.ru

918 ms

complexsb.ru

complexsb.ru

545 ms

www.complexsb.ru

www.complexsb.ru

487 ms

www.complexsb.ru

www.complexsb.ru

642 ms

style.css

style.css

150 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

432 ms

pirobox_extended_feb_2011.js

pirobox_extended_feb_2011.js

267 ms

jflow.plus.js

jflow.plus.js

268 ms

jquery.listen-1.0.3-min.js

jquery.listen-1.0.3-min.js

289 ms

tooltip.js

tooltip.js

291 ms

all_js.js

all_js.js

295 ms

jquery.cookie.js

jquery.cookie.js

409 ms

openapi.js

openapi.js

376 ms

top100.jcn

top100.jcn

366 ms

top100.jcn

top100.jcn

914 ms

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

220 ms

background.jpg

background.jpg

692 ms

getpr.php

getpr.php

135 ms

button.gif

button.gif

450 ms

3_0_F8B420FF_D89400FF_0_pageviews

3_0_F8B420FF_D89400FF_0_pageviews

392 ms

icon88_31.gif

icon88_31.gif

393 ms

147.jpg

147.jpg

726 ms

142.jpg

142.jpg

679 ms

140.jpg

140.jpg

1168 ms

149.jpg

149.jpg

855 ms

145.jpg

145.jpg

967 ms

148.jpg

148.jpg

877 ms

134.jpg

134.jpg

946 ms

124.jpg

124.jpg

1034 ms

125.jpg

125.jpg

1069 ms

header.png

header.png

1032 ms

left_header.gif

left_header.gif

1080 ms

right_header.gif

right_header.gif

1113 ms

logo.png

logo.png

1173 ms

tel.png

tel.png

1167 ms

xls.png

xls.png

1202 ms

trash.png

trash.png

1212 ms

search.png

search.png

1257 ms

menu_left_new.png

menu_left_new.png

1306 ms

menu_new.png

menu_new.png

1306 ms

menu_sep.gif

menu_sep.gif

1317 ms

menu_sel.png

menu_sel.png

1346 ms

dot.png

dot.png

1347 ms

left.png

left.png

1426 ms

right.png

right.png

1428 ms

UT000010338.jpg

UT000010338.jpg

1439 ms

UT000010339.jpg

UT000010339.jpg

1467 ms

UT000010340.jpg

UT000010340.jpg

1468 ms

UT000010342.jpg

UT000010342.jpg

1482 ms

UT000010344.jpg

UT000010344.jpg

1562 ms

UT000010345.jpg

UT000010345.jpg

1561 ms

UT000010346.jpg

UT000010346.jpg

1582 ms

UT000010347.jpg

UT000010347.jpg

1614 ms

UT000010348.jpg

UT000010348.jpg

1602 ms

UT000010350.jpg

UT000010350.jpg

1609 ms

UT000010351.jpg

UT000010351.jpg

1696 ms

upload.gif

upload.gif

111 ms

widget_community.php

widget_community.php

266 ms

watch.js

watch.js

0 ms

fscounter.cfm

fscounter.cfm

263 ms

cnt.js

cnt.js

294 ms

hit

hit

261 ms

loader0.js

loader0.js

96 ms

loader_nav21092343463_3.js

loader_nav21092343463_3.js

265 ms

fonts_cnt.c7a76efe.css

fonts_cnt.c7a76efe.css

837 ms

lite.93f44416.css

lite.93f44416.css

564 ms

lang3_2.js

lang3_2.js

610 ms

c3d11fba.5504cac7.js

c3d11fba.5504cac7.js

496 ms

xdm.js

xdm.js

496 ms

base.ec2ae8ae.css

base.ec2ae8ae.css

561 ms

hit

hit

581 ms

app.js

app.js

37 ms

2552-837-10-9484.js

2552-837-10-9484.js

62 ms

cycounter

cycounter

638 ms

counter2

counter2

281 ms

c

c

99 ms

application2.js

application2.js

149 ms

lite.bcf10ece3464fec8b554bde483fa2494.js

lite.bcf10ece3464fec8b554bde483fa2494.js

282 ms

UT000010352.jpg

UT000010352.jpg

1045 ms

UT000010353.jpg

UT000010353.jpg

1051 ms

storage.html

storage.html

22 ms

UT000010354.jpg

UT000010354.jpg

1014 ms

storage.js

storage.js

23 ms

visits

visits

103 ms

UT000011098.jpg

UT000011098.jpg

879 ms

hit

hit

134 ms

UT000050393.jpg

UT000050393.jpg

887 ms

UT000064788.jpg

UT000064788.jpg

902 ms

news.png

news.png

899 ms

177.jpg

177.jpg

839 ms

go.png

go.png

838 ms

170.jpg

170.jpg

829 ms

171.jpg

171.jpg

831 ms

socset.png

socset.png

860 ms

browsers.png

browsers.png

125 ms

upload.gif

upload.gif

79 ms

footer.gif

footer.gif

844 ms

code.js

code.js

651 ms

dot_actv.png

dot_actv.png

844 ms

new_skin.png

new_skin.png

833 ms

new_skin_top.png

new_skin_top.png

828 ms

new_skin_left.png

new_skin_left.png

845 ms

loader_nav.png

loader_nav.png

848 ms

theme.css

theme.css

23 ms

loadinfo.gif

loadinfo.gif

833 ms

log.png

log.png

86 ms

bottom_nav.png

bottom_nav.png

846 ms

prev.png

prev.png

843 ms

next.png

next.png

821 ms

prev_fake.png

prev_fake.png

808 ms

noto-sans-v11-latin-regular.woff

noto-sans-v11-latin-regular.woff

22 ms

noto-sans-v11-latin-700.woff

noto-sans-v11-latin-700.woff

44 ms

next_fake.png

next_fake.png

810 ms

close.png

close.png

843 ms

counter

counter

130 ms

dyn-goal-config.js

dyn-goal-config.js

254 ms

tracker

tracker

130 ms

Accessibility Review

complexsb.ru accessibility score

80

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

complexsb.ru best practices score

58

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

Browser errors were logged to the console

SEO Factors

complexsb.ru SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

complexsb.ru

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