Tools & Wizards About Us
catalogvn.ru screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

catalogvn.ru

Каталог фирм ВН это телефонный справочник организаций, компаний и предприятий России

Page Load Speed

6 sec in total

First Response

576 ms

Resources Loaded

4.5 sec

Page Rendered

903 ms

catalogvn.ru screenshot

About Website

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

Каталог фирм предоставляет информацию по фирмам и предприятиям. Поиск фирмы по названию или предоставляемым услугам, товарам. Описание продукции и услуг, фото галерея фирм и предприятий. Телефонный сп...

Visit catalogvn.ru

Key Findings

We analyzed Catalogvn.ru page load time and found that the first response time was 576 ms and then it took 5.4 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

catalogvn.ru performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

catalogvn.ru

576 ms

www.catalogvn.ru

722 ms

style.css

283 ms

script.js

320 ms

swfobject.js

319 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 75% of them (91 requests) were addressed to the original Catalogvn.ru, 12% (14 requests) were made to Clients.streamwood.ru and 3% (4 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Catalogvn.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 173.7 kB (21%)

Content Size

809.3 kB

After Optimization

635.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Catalogvn.ru main page is 809.3 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. 45% of websites need less resources to load. Images take 425.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 91.0 kB

  • Original 112.9 kB
  • After minification 108.2 kB
  • After compression 22.0 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 91.0 kB or 81% of the original size.

Image Optimization

-16%

Potential reduce by 66.9 kB

  • Original 425.9 kB
  • After minification 359.0 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, Catalogvn needs image optimization as it can save up to 66.9 kB or 16% 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 15.1 kB

  • Original 237.9 kB
  • After minification 237.6 kB
  • After compression 222.7 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

-2%

Potential reduce by 747 B

  • Original 32.6 kB
  • After minification 32.6 kB
  • After compression 31.8 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. Catalogvn.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 48 (42%)

Requests Now

113

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Catalogvn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

catalogvn.ru

catalogvn.ru

576 ms

www.catalogvn.ru

www.catalogvn.ru

722 ms

style.css

style.css

283 ms

script.js

script.js

320 ms

swfobject.js

swfobject.js

319 ms

prototype.js

prototype.js

444 ms

scriptaculous.js

scriptaculous.js

318 ms

lightbox.js

lightbox.js

321 ms

lightbox.css

lightbox.css

436 ms

b2bcontext.css

b2bcontext.css

490 ms

share.js

share.js

24 ms

sw.css

sw.css

758 ms

sw.js

sw.js

1126 ms

zp.js

zp.js

683 ms

effects.js

effects.js

178 ms

builder.js

builder.js

168 ms

159 ms

141 ms

404.html

404.html

141 ms

ga.js

ga.js

35 ms

logo

logo

260 ms

fon.gif

fon.gif

143 ms

cup-001.jpg

cup-001.jpg

143 ms

0.png

0.png

140 ms

rgn-001.gif

rgn-001.gif

145 ms

cup-004.jpg

cup-004.jpg

283 ms

bn_ks8hnf478h.gif

bn_ks8hnf478h.gif

273 ms

mn_button_001.gif

mn_button_001.gif

286 ms

mn_button_004.gif

mn_button_004.gif

298 ms

mn_button_003.gif

mn_button_003.gif

294 ms

blank.gif

blank.gif

299 ms

mn_button_005.gif

mn_button_005.gif

436 ms

mn_button_009.gif

mn_button_009.gif

438 ms

mn_button_006.png

mn_button_006.png

438 ms

mn_button_011.gif

mn_button_011.gif

441 ms

mn_button_008.gif

mn_button_008.gif

443 ms

region-003.gif

region-003.gif

441 ms

button-big.gif

button-big.gif

551 ms

lg_vsnt1720.jpg

lg_vsnt1720.jpg

557 ms

lg_mkbu843.jpg

lg_mkbu843.jpg

563 ms

lg_fkjp729.jpg

lg_fkjp729.jpg

568 ms

lg_ycfc1024.jpg

lg_ycfc1024.jpg

708 ms

lg_fibt1433.jpg

lg_fibt1433.jpg

568 ms

lg_bpta1409.jpg

lg_bpta1409.jpg

695 ms

lg_hsmd1616.jpg

lg_hsmd1616.jpg

696 ms

lg_zpfc1432.jpg

lg_zpfc1432.jpg

702 ms

goldkarta.jpg

goldkarta.jpg

705 ms

advertgl_009.gif

advertgl_009.gif

706 ms

nwbtn01.png

nwbtn01.png

824 ms

nwbtn05.png

nwbtn05.png

830 ms

nwbtn11.png

nwbtn11.png

839 ms

nwbtn12.png

nwbtn12.png

842 ms

vkontakte.gif

vkontakte.gif

841 ms

txbn-015.gif

txbn-015.gif

843 ms

rgnctg.jpg

rgnctg.jpg

968 ms

news-podpisat.gif

news-podpisat.gif

969 ms

code.js

code.js

314 ms

rss.gif

rss.gif

972 ms

hit

hit

263 ms

__utm.gif

__utm.gif

17 ms

rbk-bank.png

rbk-bank.png

848 ms

cup-002.gif

cup-002.gif

848 ms

region-002.gif

region-002.gif

857 ms

region-004.gif

region-004.gif

970 ms

region-006.gif

region-006.gif

842 ms

region-007.gif

region-007.gif

841 ms

region-005.gif

region-005.gif

849 ms

hit

hit

152 ms

cont-001.gif

cont-001.gif

868 ms

cont-002.gif

cont-002.gif

842 ms

cont-003.gif

cont-003.gif

966 ms

counter2

counter2

158 ms

counter

counter

155 ms

b-share-icon.png

b-share-icon.png

33 ms

watch.js

watch.js

30 ms

172 ms

cont-004.jpg

cont-004.jpg

828 ms

cont-005.jpg

cont-005.jpg

827 ms

srch-001.gif

srch-001.gif

832 ms

srch-002.gif

srch-002.gif

835 ms

srch-razdelit.gif

srch-razdelit.gif

856 ms

advertgl_001.gif

advertgl_001.gif

958 ms

advertgl_003.gif

advertgl_003.gif

848 ms

advertgl_004n.gif

advertgl_004n.gif

845 ms

advertgl_005.gif

advertgl_005.gif

845 ms

advertgl_006.gif

advertgl_006.gif

845 ms

advertgl_008.png

advertgl_008.png

866 ms

close.png

close.png

128 ms

logo.jpg

logo.jpg

662 ms

143 ms

sound.png

sound.png

172 ms

manager-bg.png

manager-bg.png

208 ms

good.png

good.png

293 ms

bad.png

bad.png

329 ms

upload_file.png

upload_file.png

371 ms

generator-picture.png

generator-picture.png

731 ms

counter-bgr.png

counter-bgr.png

369 ms

recall-close.png

recall-close.png

370 ms

PTSansRegular.woff

PTSansRegular.woff

822 ms

advertgl_007.gif

advertgl_007.gif

844 ms

advertgl_002.gif

advertgl_002.gif

842 ms

advertgl2_004.gif

advertgl2_004.gif

838 ms

advertgl2_008.png

advertgl2_008.png

857 ms

rgt-001.gif

rgt-001.gif

875 ms

rgt-004.gif

rgt-004.gif

881 ms

rgt-005.gif

rgt-005.gif

903 ms

rgt-003.gif

rgt-003.gif

895 ms

txbn-002.gif

txbn-002.gif

892 ms

txbn-001.gif

txbn-001.gif

901 ms

txbn-002-2.gif

txbn-002-2.gif

905 ms

down-001.gif

down-001.gif

1225 ms

down-002.gif

down-002.gif

903 ms

vk.png

vk.png

900 ms

facebook.png

facebook.png

893 ms

twitter.png

twitter.png

898 ms

mail.png

mail.png

894 ms

loading.gif

loading.gif

1015 ms

closelabel.gif

closelabel.gif

906 ms

tracker

tracker

158 ms

impression.html

impression.html

306 ms

extra.js

extra.js

314 ms

Accessibility Review

catalogvn.ru accessibility score

58

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

Best Practices

catalogvn.ru best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

catalogvn.ru SEO score

69

Search Engine Optimization Advices

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

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Catalogvn.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 Catalogvn.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

catalogvn.ru

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