Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

gatchina-biz.ru

Деловая Гатчина - телефонный справочник Гатчины, все предприятия и организации города, Гатчинский район

Page Load Speed

7 sec in total

First Response

1.8 sec

Resources Loaded

5 sec

Page Rendered

203 ms

gatchina-biz.ru screenshot

About Website

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

Деловая Гатчина, Gatchina-biz.ru - информационно-справочный портал города Гатчины и Гатчинского района. Это информация о компаниях, административном аппарате, бюджетных и коммерческих организациях. Ра...

Visit gatchina-biz.ru

Key Findings

We analyzed Gatchina-biz.ru page load time and found that the first response time was 1.8 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

gatchina-biz.ru performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

68/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

gatchina-biz.ru

1762 ms

style.css

390 ms

shared.js

264 ms

openapi.js

359 ms

top100.jcn

385 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 49% of them (30 requests) were addressed to the original Gatchina-biz.ru, 16% (10 requests) were made to Vk.com and 8% (5 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Gatchina-biz.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.6 kB (70%)

Content Size

426.9 kB

After Optimization

126.3 kB

In fact, the total size of Gatchina-biz.ru main page is 426.9 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 317.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 32.4 kB

  • Original 42.5 kB
  • After minification 38.4 kB
  • After compression 10.1 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 32.4 kB or 76% of the original size.

Image Optimization

-33%

Potential reduce by 5.3 kB

  • Original 16.1 kB
  • After minification 10.8 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. Obviously, Gatchina Biz needs image optimization as it can save up to 5.3 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 222.3 kB

  • Original 317.4 kB
  • After minification 258.9 kB
  • After compression 95.1 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 222.3 kB or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 40.7 kB

  • Original 50.9 kB
  • After minification 41.0 kB
  • After compression 10.2 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. Gatchina-biz.ru needs all CSS files to be minified and compressed as it can save up to 40.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (53%)

Requests Now

55

After Optimization

26

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gatchina Biz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

gatchina-biz.ru accessibility score

69

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

gatchina-biz.ru best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

gatchina-biz.ru SEO score

77

Search Engine Optimization Advices

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 Gatchina-biz.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 Gatchina-biz.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

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