Tools & Wizards About Us
citywalls.ru screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

citywalls.ru

Архитектура Петербурга, Архитектура Санкт-Петербурга, фотографии Петербурга, здания различных архитектурных стилей

Page Load Speed

3.4 sec in total

First Response

400 ms

Resources Loaded

2.7 sec

Page Rendered

265 ms

citywalls.ru screenshot

About Website

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

Архитектура Санкт-Петербурга, фотографии зданий Санкт-Петербурга различных архитектурных стилей, исторических периодов и архитекторов. Исторические сведения о зданиях Петербурга. Архитектура модерн, б...

Visit citywalls.ru

Key Findings

We analyzed Citywalls.ru page load time and found that the first response time was 400 ms and then it took 3 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

citywalls.ru performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.152

75/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

citywalls.ru

400 ms

www.citywalls.ru

582 ms

topsite.css

90 ms

citywalls.css

181 ms

utils.js

512 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 40% of them (17 requests) were addressed to the original Citywalls.ru, 16% (7 requests) were made to Img.citywalls.ru and 14% (6 requests) were made to P2.citywalls.ru. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.7 kB (25%)

Content Size

410.6 kB

After Optimization

308.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Citywalls.ru main page is 410.6 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. 30% of websites need less resources to load. Images take 216.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 34.8 kB

  • Original 46.3 kB
  • After minification 44.3 kB
  • After compression 11.5 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 34.8 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 15.2 kB

  • Original 216.1 kB
  • After minification 200.9 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. Citywalls images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 51.6 kB

  • Original 134.4 kB
  • After minification 134.4 kB
  • After compression 82.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 51.6 kB or 38% of the original size.

CSS Optimization

-1%

Potential reduce by 156 B

  • Original 13.8 kB
  • After minification 13.8 kB
  • After compression 13.7 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. Citywalls.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (15%)

Requests Now

41

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Citywalls. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

citywalls.ru

citywalls.ru

400 ms

www.citywalls.ru

www.citywalls.ru

582 ms

topsite.css

topsite.css

90 ms

citywalls.css

citywalls.css

181 ms

utils.js

utils.js

512 ms

topsite.js

topsite.js

263 ms

citywalls.js

citywalls.js

437 ms

jquery.js

jquery.js

712 ms

imageflow.js

imageflow.js

520 ms

context.js

context.js

1041 ms

bg.gif

bg.gif

601 ms

an.gif

an.gif

175 ms

thumbs_0-83.jpg

thumbs_0-83.jpg

895 ms

thumbs_12-12733.jpg

thumbs_12-12733.jpg

583 ms

thumbs_585-599514.jpg

thumbs_585-599514.jpg

626 ms

title_pub.jpg

title_pub.jpg

717 ms

index_img.png

index_img.png

739 ms

bg_menu_main.gif

bg_menu_main.gif

686 ms

thumbs_132-135902.jpg

thumbs_132-135902.jpg

630 ms

thumbs_31-32570.jpg

thumbs_31-32570.jpg

717 ms

thumbs_9-9678.jpg

thumbs_9-9678.jpg

718 ms

thumbs_109-112134.jpg

thumbs_109-112134.jpg

803 ms

thumbs_30-31427.jpg

thumbs_30-31427.jpg

894 ms

222-1273625807.jpg

222-1273625807.jpg

88 ms

545-1565804054.jpg

545-1565804054.jpg

88 ms

195-1673279827.jpg

195-1673279827.jpg

89 ms

196-1673559404.jpg

196-1673559404.jpg

176 ms

256-1575030491.jpg

256-1575030491.jpg

176 ms

831-1537999327.jpg

831-1537999327.jpg

174 ms

837-1273625807.jpg

837-1273625807.jpg

272 ms

836-1273625807.jpg

836-1273625807.jpg

272 ms

680-1273625807.jpg

680-1273625807.jpg

272 ms

560-1314049691.jpg

560-1314049691.jpg

271 ms

thumb_646-662096.jpg

thumb_646-662096.jpg

988 ms

buttons.gif

buttons.gif

670 ms

large_menu.jpg

large_menu.jpg

845 ms

large_menu_sel.png

large_menu_sel.png

844 ms

thumb_646-662126.jpg

thumb_646-662126.jpg

786 ms

thumb_646-662025.jpg

thumb_646-662025.jpg

650 ms

thumb_646-662023.jpg

thumb_646-662023.jpg

876 ms

thumb_646-662019.jpg

thumb_646-662019.jpg

922 ms

aci.js

aci.js

535 ms

hit

hit

505 ms

Accessibility Review

citywalls.ru accessibility score

77

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.

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

citywalls.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

citywalls.ru SEO score

69

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

citywalls.ru

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