Tools & Wizards About Us
tnspb.ru screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

tnspb.ru

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Page Load Speed

4.8 sec in total

First Response

565 ms

Resources Loaded

4 sec

Page Rendered

176 ms

tnspb.ru screenshot

About Website

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

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Key Findings

We analyzed Tnspb.ru page load time and found that the first response time was 565 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

tnspb.ru performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value5.9 s

49/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.128

82/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

tnspb.ru

565 ms

tnspb.ru

572 ms

styles.css

163 ms

jquery.js

624 ms

script.js

531 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 63% of them (32 requests) were addressed to the original Tnspb.ru, 8% (4 requests) were made to Site.yandex.net and 8% (4 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Site.yandex.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.2 kB (37%)

Content Size

402.9 kB

After Optimization

254.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tnspb.ru main page is 402.9 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. 25% of websites need less resources to load. Javascripts take 211.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 25.9 kB

  • Original 35.1 kB
  • After minification 33.6 kB
  • After compression 9.3 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 25.9 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 297 B

  • Original 144.4 kB
  • After minification 144.1 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. Tnspb images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 112.4 kB

  • Original 211.9 kB
  • After minification 160.2 kB
  • After compression 99.5 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 112.4 kB or 53% of the original size.

CSS Optimization

-84%

Potential reduce by 9.7 kB

  • Original 11.5 kB
  • After minification 8.4 kB
  • After compression 1.8 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. Tnspb.ru needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (50%)

Requests Now

48

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tnspb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tnspb.ru

tnspb.ru

565 ms

tnspb.ru

tnspb.ru

572 ms

styles.css

styles.css

163 ms

jquery.js

jquery.js

624 ms

script.js

script.js

531 ms

hover.js

hover.js

539 ms

context.js

context.js

962 ms

gtm.js

gtm.js

65 ms

logoTB500.jpg

logoTB500.jpg

139 ms

ilustr.jpg

ilustr.jpg

479 ms

top_menu_bg_akt.jpg

top_menu_bg_akt.jpg

130 ms

top_menu_razd.jpg

top_menu_razd.jpg

134 ms

top_menu_bg.jpg

top_menu_bg.jpg

257 ms

menu_l2.png

menu_l2.png

267 ms

onlineservice.jpg

onlineservice.jpg

274 ms

raschet-rasst.jpg

raschet-rasst.jpg

385 ms

dvizhenie-sudov.jpg

dvizhenie-sudov.jpg

399 ms

zagruzka-ts.jpg

zagruzka-ts.jpg

408 ms

poisk-kont.jpg

poisk-kont.jpg

520 ms

kontrol-cifra.jpg

kontrol-cifra.jpg

525 ms

zapros.gif

zapros.gif

565 ms

news_logist.jpg

news_logist.jpg

542 ms

left_colum_news_all_icon.jpg

left_colum_news_all_icon.jpg

543 ms

partner.jpg

partner.jpg

622 ms

content_about_main.jpg

content_about_main.jpg

655 ms

content_uslugi_main.jpg

content_uslugi_main.jpg

653 ms

content_zayavka_main.jpg

content_zayavka_main.jpg

676 ms

content_polza_main.jpg

content_polza_main.jpg

675 ms

content_contacts_main.jpg

content_contacts_main.jpg

701 ms

operativ_inform.jpg

operativ_inform.jpg

766 ms

pdf.jpg

pdf.jpg

780 ms

sprav_inform.jpg

sprav_inform.jpg

789 ms

map_seaport_small.gif

map_seaport_small.gif

940 ms

all.js

all.js

1044 ms

stroka_fon.jpg

stroka_fon.jpg

801 ms

hit

hit

535 ms

code.js

code.js

885 ms

tag.js

tag.js

37 ms

advert.gif

advert.gif

703 ms

hit

hit

135 ms

1

1

379 ms

sync-loader.js

sync-loader.js

905 ms

counter

counter

142 ms

dyn-goal-config.js

dyn-goal-config.js

281 ms

1

1

141 ms

jquery.min.js

jquery.min.js

486 ms

suggest.js

suggest.js

98 ms

opensearch.js

opensearch.js

204 ms

search.png

search.png

291 ms

sync_cookie_image_decide

sync_cookie_image_decide

149 ms

tracker

tracker

144 ms

Accessibility Review

tnspb.ru accessibility score

84

Accessibility Issues

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.

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

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

Links do not have a discernible name

Best Practices

tnspb.ru best practices score

67

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

SEO Factors

tnspb.ru SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tnspb.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Tnspb.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

tnspb.ru

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