Tools & Wizards About Us
spb.catalogvn.ru screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

spb.catalogvn.ru

Каталог фирм г.Санкт-Петербург это телефонный справочник организаций компаний предприятий

Page Load Speed

6.1 sec in total

First Response

628 ms

Resources Loaded

3.4 sec

Page Rendered

2 sec

spb.catalogvn.ru screenshot

About Website

Click here to check amazing Spb Catalogvn content for Russia. Otherwise, check out these important facts you probably never knew about spb.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 spb.catalogvn.ru

Key Findings

We analyzed Spb.catalogvn.ru page load time and found that the first response time was 628 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

spb.catalogvn.ru performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

spb.catalogvn.ru

628 ms

style.css

366 ms

script.js

488 ms

swfobject.js

640 ms

prototype.js

872 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Spb.catalogvn.ru, 85% (82 requests) were made to Catalogvn.ru and 4% (4 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Clients.streamwood.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.5 kB (25%)

Content Size

553.6 kB

After Optimization

413.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spb.catalogvn.ru main page is 553.6 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. 35% of websites need less resources to load. Javascripts take 221.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 77.4 kB

  • Original 95.6 kB
  • After minification 88.8 kB
  • After compression 18.3 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 77.4 kB or 81% of the original size.

Image Optimization

-23%

Potential reduce by 47.2 kB

  • Original 204.4 kB
  • After minification 157.2 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, Spb Catalogvn needs image optimization as it can save up to 47.2 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 15.2 kB

  • Original 221.0 kB
  • After minification 220.7 kB
  • After compression 205.8 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

-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. Spb.catalogvn.ru has all CSS files already compressed.

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 Spb 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

spb.catalogvn.ru

spb.catalogvn.ru

628 ms

style.css

style.css

366 ms

script.js

script.js

488 ms

swfobject.js

swfobject.js

640 ms

prototype.js

prototype.js

872 ms

scriptaculous.js

scriptaculous.js

643 ms

lightbox.js

lightbox.js

641 ms

lightbox.css

lightbox.css

608 ms

b2bcontext.css

b2bcontext.css

612 ms

share.js

share.js

323 ms

sw.css

sw.css

1284 ms

sw.js

sw.js

1701 ms

374 ms

effects.js

effects.js

165 ms

builder.js

builder.js

127 ms

124 ms

6.png

6.png

124 ms

404.html

404.html

126 ms

hit

hit

257 ms

fon.gif

fon.gif

129 ms

cup-001.jpg

cup-001.jpg

245 ms

rgn-001.gif

rgn-001.gif

129 ms

cup-004.jpg

cup-004.jpg

131 ms

bn_isdh44.gif

bn_isdh44.gif

243 ms

mn_button_001.gif

mn_button_001.gif

154 ms

mn_button_004.gif

mn_button_004.gif

248 ms

mn_button_003.gif

mn_button_003.gif

247 ms

blank.gif

blank.gif

250 ms

mn_button_005.gif

mn_button_005.gif

256 ms

mn_button_009.gif

mn_button_009.gif

369 ms

mn_button_006.png

mn_button_006.png

368 ms

mn_button_011.gif

mn_button_011.gif

365 ms

mn_button_008.gif

mn_button_008.gif

373 ms

region-003.gif

region-003.gif

372 ms

button-big.gif

button-big.gif

430 ms

goldkarta.jpg

goldkarta.jpg

602 ms

advertgl_009.gif

advertgl_009.gif

491 ms

nwbtn01.png

nwbtn01.png

490 ms

nwbtn05.png

nwbtn05.png

495 ms

nwbtn11.png

nwbtn11.png

497 ms

nwbtn12.png

nwbtn12.png

541 ms

vkontakte.gif

vkontakte.gif

677 ms

txbn-015.gif

txbn-015.gif

613 ms

rgnctg.jpg

rgnctg.jpg

614 ms

news-podpisat.gif

news-podpisat.gif

615 ms

rss.gif

rss.gif

657 ms

rbk-bank.png

rbk-bank.png

723 ms

code.js

code.js

357 ms

cup-002.gif

cup-002.gif

671 ms

region-002.gif

region-002.gif

670 ms

region-004.gif

region-004.gif

713 ms

region-006.gif

region-006.gif

717 ms

region-007.gif

region-007.gif

732 ms

region-005.gif

region-005.gif

882 ms

cont-001.gif

cont-001.gif

899 ms

cont-002.gif

cont-002.gif

897 ms

cont-003.gif

cont-003.gif

845 ms

cont-004.jpg

cont-004.jpg

844 ms

context.js

context.js

692 ms

cont-005.jpg

cont-005.jpg

831 ms

srch-001.gif

srch-001.gif

901 ms

srch-002.gif

srch-002.gif

813 ms

srch-razdelit.gif

srch-razdelit.gif

813 ms

hit

hit

406 ms

counter2

counter2

126 ms

counter

counter

544 ms

advertgl_001.gif

advertgl_001.gif

182 ms

advertgl_003.gif

advertgl_003.gif

182 ms

advertgl_004n.gif

advertgl_004n.gif

174 ms

advertgl_005.gif

advertgl_005.gif

239 ms

advertgl_006.gif

advertgl_006.gif

242 ms

advertgl_008.png

advertgl_008.png

242 ms

advertgl_007.gif

advertgl_007.gif

336 ms

advertgl_002.gif

advertgl_002.gif

337 ms

advertgl2_004.gif

advertgl2_004.gif

337 ms

advertgl2_008.png

advertgl2_008.png

338 ms

rgt-001.gif

rgt-001.gif

348 ms

rgt-004.gif

rgt-004.gif

349 ms

rgt-005.gif

rgt-005.gif

401 ms

rgt-003.gif

rgt-003.gif

335 ms

txbn-002-2.gif

txbn-002-2.gif

345 ms

txbn-001.gif

txbn-001.gif

380 ms

txbn-002.gif

txbn-002.gif

382 ms

down-001.gif

down-001.gif

395 ms

down-002.gif

down-002.gif

438 ms

vk.png

vk.png

456 ms

rss.png

rss.png

498 ms

facebook.png

facebook.png

499 ms

twitter.png

twitter.png

500 ms

mail.png

mail.png

515 ms

watch.js

watch.js

64 ms

b-share-icon.png

b-share-icon.png

113 ms

watch.js

watch.js

12 ms

140 ms

loading.gif

loading.gif

308 ms

closelabel.gif

closelabel.gif

320 ms

tracker

tracker

122 ms

Accessibility Review

spb.catalogvn.ru accessibility score

63

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

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

spb.catalogvn.ru best practices score

67

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

spb.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 Spb.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 Spb.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

spb.catalogvn.ru

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