Tools & Wizards About Us
light-city.biz screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% 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

  • 62

    SEO

    Google-friendlier than
    23% of websites

light-city.biz

Недвижимость в Чехии Иммиграция в Чехию Бизнес Прага

Page Load Speed

5.9 sec in total

First Response

131 ms

Resources Loaded

5.6 sec

Page Rendered

199 ms

light-city.biz screenshot

About Website

Visit light-city.biz now to see the best up-to-date Light City content for Russia and also check out these interesting facts you probably never knew about light-city.biz

Light City. Недвижимость в Чехии: цены каталог покупка и продажа, ипотека. Иммиграция в Чехию. Офис в Праге с 1999 года, отзывы и рекомендации клиентов. Новостройки по ценам от застройщика

Visit light-city.biz

Key Findings

We analyzed Light-city.biz page load time and found that the first response time was 131 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

light-city.biz performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

light-city.biz

131 ms

light-city.biz

473 ms

zBnYDBjm6e6l-ZH9zeIGlSu2kno.js

27 ms

jquery-ui-1.8.13.custom.css

352 ms

tinyscrollbar.css

248 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 93% of them (39 requests) were addressed to the original Light-city.biz, 7% (3 requests) were made to Site.yandex.net. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Light-city.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.9 kB (21%)

Content Size

479.1 kB

After Optimization

380.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Light-city.biz main page is 479.1 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. Images take 202.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 49.0 kB

  • Original 64.0 kB
  • After minification 61.8 kB
  • After compression 14.9 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 49.0 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 17.6 kB

  • Original 202.6 kB
  • After minification 185.0 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. Light City images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 26.9 kB

  • Original 190.4 kB
  • After minification 190.4 kB
  • After compression 163.5 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 26.9 kB or 14% of the original size.

CSS Optimization

-24%

Potential reduce by 5.3 kB

  • Original 22.1 kB
  • After minification 22.1 kB
  • After compression 16.8 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. Light-city.biz needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (35%)

Requests Now

40

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Light City. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

light-city.biz

light-city.biz

131 ms

light-city.biz

light-city.biz

473 ms

zBnYDBjm6e6l-ZH9zeIGlSu2kno.js

zBnYDBjm6e6l-ZH9zeIGlSu2kno.js

27 ms

jquery-ui-1.8.13.custom.css

jquery-ui-1.8.13.custom.css

352 ms

tinyscrollbar.css

tinyscrollbar.css

248 ms

elrte.full.css

elrte.full.css

260 ms

style.css

style.css

446 ms

jquery-1.6.1.min.js

jquery-1.6.1.min.js

264 ms

jquery-ui-1.8.13.custom.min.js

jquery-ui-1.8.13.custom.min.js

435 ms

jquery.tinyscrollbar.js

jquery.tinyscrollbar.js

479 ms

elrte.full.js

elrte.full.js

500 ms

elrte.ru.js

elrte.ru.js

493 ms

general.js

general.js

842 ms

x8I5Da8jMdBWzAxfEYuKQvOVuFs.js

x8I5Da8jMdBWzAxfEYuKQvOVuFs.js

440 ms

email-decode.min.js

email-decode.min.js

381 ms

bg-header.png

bg-header.png

2023 ms

bg_white_08.png

bg_white_08.png

2022 ms

bg-wrapper-1.png

bg-wrapper-1.png

2225 ms

logo.png

logo.png

2024 ms

0_proc.png

0_proc.png

1090 ms

bg-phone.png

bg-phone.png

999 ms

bg-skype.png

bg-skype.png

3040 ms

bg-button-enter.png

bg-button-enter.png

3038 ms

bf81vkbuaf_small.jpg

bf81vkbuaf_small.jpg

3047 ms

nl6bppmztg_small.jpg

nl6bppmztg_small.jpg

3051 ms

fp8yrknne8_small.jpg

fp8yrknne8_small.jpg

3046 ms

b7u1arklmi_small.jpg

b7u1arklmi_small.jpg

3155 ms

ez0jd9bkqm_small.jpg

ez0jd9bkqm_small.jpg

3347 ms

all.js

all.js

947 ms

list-style-orange.png

list-style-orange.png

3251 ms

box_bottom_shadow.png

box_bottom_shadow.png

4051 ms

no_commission.png

no_commission.png

4008 ms

bg-scrollbar-track-x-repeat.png

bg-scrollbar-track-x-repeat.png

4013 ms

bg-scrollbar-track-x.png

bg-scrollbar-track-x.png

4018 ms

bg-scrollbar-trackend-x.png

bg-scrollbar-trackend-x.png

4023 ms

bg-scrollbar-thumb-x.png

bg-scrollbar-thumb-x.png

4022 ms

bg-footer.png

bg-footer.png

4251 ms

bg-gray.png

bg-gray.png

4242 ms

bg-col-3.png

bg-col-3.png

4248 ms

list-style.png

list-style.png

4266 ms

suggest.js

suggest.js

90 ms

opensearch.js

opensearch.js

189 ms

Accessibility Review

light-city.biz 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.

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

Best Practices

light-city.biz 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

SEO Factors

light-city.biz SEO score

62

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

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 Light-city.biz 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 Light-city.biz 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

light-city.biz

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