Tools & Wizards About Us
ptbo.ru screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

ptbo.ru

Переработка мусора и вторсырья в Москве и Новосибирске – ЧистоГрад

Page Load Speed

8.3 sec in total

First Response

934 ms

Resources Loaded

6.8 sec

Page Rendered

577 ms

ptbo.ru screenshot

About Website

Visit ptbo.ru now to see the best up-to-date Ptbo content for Russia and also check out these interesting facts you probably never knew about ptbo.ru

Компания «ЧистоГрад» предлагает современное оборудование для переработки отходов в Москве, Новосибирске, Иркутске, Тюмени, Владивостоке, Красноярске и Омске. Звоните 8 800 250-50- 80.

Visit ptbo.ru

Key Findings

We analyzed Ptbo.ru page load time and found that the first response time was 934 ms and then it took 7.4 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

ptbo.ru performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.841

4/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

ptbo.ru

934 ms

jquery-1.11.1.min.js

281 ms

jquery.tools.min.js

538 ms

jquery.validate.js

278 ms

custom.js

313 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 75% of them (33 requests) were addressed to the original Ptbo.ru, 7% (3 requests) were made to Web.redhelper.ru and 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source Login.tekmi.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.8 kB (42%)

Content Size

688.2 kB

After Optimization

399.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ptbo.ru main page is 688.2 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 338.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 14.9 kB

  • Original 21.1 kB
  • After minification 20.6 kB
  • After compression 6.2 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 14.9 kB or 71% of the original size.

Image Optimization

-7%

Potential reduce by 19.8 kB

  • Original 286.3 kB
  • After minification 266.5 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. Ptbo images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 220.0 kB

  • Original 338.6 kB
  • After minification 336.6 kB
  • After compression 118.5 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 220.0 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 34.0 kB

  • Original 42.3 kB
  • After minification 34.9 kB
  • After compression 8.3 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. Ptbo.ru needs all CSS files to be minified and compressed as it can save up to 34.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

42

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ptbo. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ptbo.ru

ptbo.ru

934 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

281 ms

jquery.tools.min.js

jquery.tools.min.js

538 ms

jquery.validate.js

jquery.validate.js

278 ms

custom.js

custom.js

313 ms

__common.js

__common.js

312 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

308 ms

realnofollow.js

realnofollow.js

316 ms

ocompains.js

ocompains.js

433 ms

default_value.js

default_value.js

433 ms

ctc.js

ctc.js

4511 ms

style_14112013.css

style_14112013.css

438 ms

custom.css

custom.css

442 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

437 ms

ctc.css

ctc.css

4711 ms

main.js

main.js

2843 ms

analytics.js

analytics.js

172 ms

body-top-mini.jpg

body-top-mini.jpg

293 ms

call_sprite.png

call_sprite.png

163 ms

logo_chistograd_mini.png

logo_chistograd_mini.png

282 ms

equip_bg.gif

equip_bg.gif

165 ms

cat_item_bg.gif

cat_item_bg.gif

164 ms

nofoto_60_60_5_100.jpg

nofoto_60_60_5_100.jpg

162 ms

main1.png

main1.png

442 ms

main2.png

main2.png

291 ms

main3.png

main3.png

453 ms

main4.png

main4.png

444 ms

main5.png

main5.png

438 ms

main6.png

main6.png

440 ms

main7.png

main7.png

444 ms

main8.png

main8.png

568 ms

66_216_143_5_100_216_143_5_100.jpg

66_216_143_5_100_216_143_5_100.jpg

571 ms

cimg4384_216_143_5_100.jpg

cimg4384_216_143_5_100.jpg

710 ms

adsasdsaadss_216_143_5_100.jpg

adsasdsaadss_216_143_5_100.jpg

586 ms

clients_logo.png

clients_logo.png

579 ms

logo_mini_bottom.png

logo_mini_bottom.png

578 ms

reaspekt.png

reaspekt.png

695 ms

watch.js

watch.js

39 ms

ocompains.html

ocompains.html

531 ms

linkid.js

linkid.js

15 ms

collect

collect

13 ms

collect

collect

230 ms

main.js

main.js

395 ms

start

start

415 ms

Accessibility Review

ptbo.ru accessibility score

68

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ptbo.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

High

Page has valid source maps

SEO Factors

ptbo.ru SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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

    UTF-8

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

ptbo.ru

Open Graph data is detected on the main page of Ptbo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: