Tools & Wizards About Us
bus57.ru screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bus57.ru

Общественный транспорт города Орёл онлайн

Page Load Speed

3.6 sec in total

First Response

517 ms

Resources Loaded

2.8 sec

Page Rendered

218 ms

bus57.ru screenshot

About Website

Welcome to bus57.ru homepage info - get ready to check Bus 57 best content for Russia right away, or after learning these important things about bus57.ru

Общественный транспорт города Орёл онлайн.

Visit bus57.ru

Key Findings

We analyzed Bus57.ru page load time and found that the first response time was 517 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

bus57.ru performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

bus57.ru

517 ms

leaflet.css

18 ms

leaflet.js

30 ms

api.js

60 ms

styles.css

130 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 31% of them (22 requests) were addressed to the original Bus57.ru, 49% (35 requests) were made to Maps.bus62.ru and 7% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Maps.bus62.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.4 kB (2%)

Content Size

2.4 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bus57.ru main page is 2.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 23.1 kB

  • Original 28.5 kB
  • After minification 26.4 kB
  • After compression 5.3 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 23.1 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 14.6 kB

  • Original 2.1 MB
  • After minification 2.0 MB

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. Bus 57 images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 16.7 kB

  • Original 318.9 kB
  • After minification 318.8 kB
  • After compression 302.2 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

-3%

Potential reduce by 1.0 kB

  • Original 31.6 kB
  • After minification 31.6 kB
  • After compression 30.5 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. Bus57.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (23%)

Requests Now

70

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bus 57. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bus57.ru

bus57.ru

517 ms

leaflet.css

leaflet.css

18 ms

leaflet.js

leaflet.js

30 ms

api.js

api.js

60 ms

styles.css

styles.css

130 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

371 ms

messi.min.css

messi.min.css

249 ms

messi.min.js

messi.min.js

253 ms

jscode.js

jscode.js

384 ms

config.js

config.js

379 ms

styles.css

styles.css

381 ms

recaptcha__ru.js

recaptcha__ru.js

26 ms

analytics.js

analytics.js

50 ms

anchor

anchor

39 ms

top_panel_x.png

top_panel_x.png

177 ms

routes_button_up.png

routes_button_up.png

178 ms

top_splitter.png

top_splitter.png

178 ms

station_search_button_up.png

station_search_button_up.png

177 ms

fav_button_up.png

fav_button_up.png

277 ms

traffic_off.png

traffic_off.png

276 ms

invalid_button_up.png

invalid_button_up.png

272 ms

ends.png

ends.png

273 ms

legend1.png

legend1.png

395 ms

news.png

news.png

685 ms

bottom_panel_x.png

bottom_panel_x.png

410 ms

android_small_up.png

android_small_up.png

411 ms

ios_small_up.png

ios_small_up.png

518 ms

check_no.png

check_no.png

533 ms

getTile.php

getTile.php

676 ms

getTile.php

getTile.php

675 ms

getTile.php

getTile.php

675 ms

getTile.php

getTile.php

731 ms

getTile.php

getTile.php

597 ms

getTile.php

getTile.php

732 ms

getTile.php

getTile.php

869 ms

getTile.php

getTile.php

918 ms

getTile.php

getTile.php

803 ms

getTile.php

getTile.php

921 ms

getTile.php

getTile.php

872 ms

getTile.php

getTile.php

870 ms

getTile.php

getTile.php

1047 ms

getTile.php

getTile.php

1019 ms

getTile.php

getTile.php

1026 ms

getTile.php

getTile.php

1159 ms

getTile.php

getTile.php

1058 ms

getTile.php

getTile.php

1061 ms

getTile.php

getTile.php

1291 ms

getTile.php

getTile.php

1299 ms

getTile.php

getTile.php

1896 ms

getTile.php

getTile.php

1186 ms

getTile.php

getTile.php

1190 ms

getTile.php

getTile.php

1431 ms

getTile.php

getTile.php

1316 ms

getTile.php

getTile.php

1318 ms

getTile.php

getTile.php

1431 ms

getTile.php

getTile.php

1437 ms

getTile.php

getTile.php

1445 ms

getTile.php

getTile.php

1446 ms

getTile.php

getTile.php

1579 ms

getTile.php

getTile.php

1583 ms

getTile.php

getTile.php

1600 ms

getTile.php

getTile.php

1587 ms

getTile.php

getTile.php

1586 ms

collect

collect

64 ms

styles__ltr.css

styles__ltr.css

6 ms

recaptcha__ru.js

recaptcha__ru.js

21 ms

KRkEAc8xU6vBmfhqWcqEwWKoQA0wmYHxze0p1ZnCdn8.js

KRkEAc8xU6vBmfhqWcqEwWKoQA0wmYHxze0p1ZnCdn8.js

40 ms

webworker.js

webworker.js

65 ms

logo_48.png

logo_48.png

26 ms

js

js

99 ms

recaptcha__ru.js

recaptcha__ru.js

29 ms

Accessibility Review

bus57.ru accessibility score

93

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

Document doesn't have a <title> element

Best Practices

bus57.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bus57.ru SEO score

83

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

Document doesn't have a <title> element

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

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 Bus57.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 Bus57.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

bus57.ru

Open Graph description is not detected on the main page of Bus 57. 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: