Tools & Wizards About Us
telefonspb.ru screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

telefonspb.ru

Телефонная база Санкт-Петербурга позволит узнать телефон по адресу; номера телефонов компаний, организаций, предприятий и фирм Санкт-Петербурга

Page Load Speed

8.7 sec in total

First Response

442 ms

Resources Loaded

8.1 sec

Page Rendered

224 ms

telefonspb.ru screenshot

About Website

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

В телефонной базе Санкт-Петербурга и Северо-Западного федерального округа вы всегда можете узнать адрес по телефону организации

Visit telefonspb.ru

Key Findings

We analyzed Telefonspb.ru page load time and found that the first response time was 442 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

telefonspb.ru performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

telefonspb.ru

442 ms

www.telefonspb.ru

1833 ms

spravinfo.css

379 ms

Form.css

266 ms

jquery-1.9.1.min.js

5592 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 59% of them (19 requests) were addressed to the original Telefonspb.ru, 13% (4 requests) were made to An.yandex.ru and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Telefonspb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 275.5 kB (72%)

Content Size

384.4 kB

After Optimization

108.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Telefonspb.ru main page is 384.4 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. 15% of websites need less resources to load. HTML takes 187.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 158.8 kB

  • Original 187.6 kB
  • After minification 186.8 kB
  • After compression 28.8 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 158.8 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 1.2 kB

  • Original 14.0 kB
  • After minification 12.9 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. Telefonspb images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 105.9 kB

  • Original 170.5 kB
  • After minification 170.5 kB
  • After compression 64.6 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 105.9 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 9.7 kB

  • Original 12.3 kB
  • After minification 9.7 kB
  • After compression 2.7 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. Telefonspb.ru needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (57%)

Requests Now

28

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Telefonspb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

telefonspb.ru

telefonspb.ru

442 ms

www.telefonspb.ru

www.telefonspb.ru

1833 ms

spravinfo.css

spravinfo.css

379 ms

Form.css

Form.css

266 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

5592 ms

Form.js

Form.js

268 ms

urchin.js

urchin.js

22 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

229 ms

logo_phone.gif

logo_phone.gif

255 ms

arhangelskaya-oblast.gif

arhangelskaya-oblast.gif

612 ms

vologodskaya-oblast.gif

vologodskaya-oblast.gif

260 ms

kaliningradskaya-oblast.gif

kaliningradskaya-oblast.gif

258 ms

kareliya.gif

kareliya.gif

265 ms

komi.gif

komi.gif

263 ms

murmanskaya-oblast.gif

murmanskaya-oblast.gif

522 ms

novgorodskaya-oblast.gif

novgorodskaya-oblast.gif

527 ms

pskovskaya-oblast.gif

pskovskaya-oblast.gif

521 ms

sankt-peterburg.gif

sankt-peterburg.gif

524 ms

leningradskaya-oblast.gif

leningradskaya-oblast.gif

532 ms

bg_search_text.gif

bg_search_text.gif

786 ms

bg_search_submit.gif

bg_search_submit.gif

787 ms

context.js

context.js

226 ms

context_static_r1065.js

context_static_r1065.js

336 ms

132731

132731

167 ms

watch.js

watch.js

193 ms

x90

x90

14 ms

watch.js

watch.js

459 ms

context.js

context.js

114 ms

y150

y150

9 ms

www.success-psychology.ru

www.success-psychology.ru

272 ms

hit

hit

254 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

telefonspb.ru accessibility score

92

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

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

telefonspb.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

telefonspb.ru SEO score

94

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Telefonspb.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 Telefonspb.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

telefonspb.ru

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