Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jackscatering.ru

Доставка еды на дом, Москва – Заказать еду в офис с доставкой

Page Load Speed

18.7 sec in total

First Response

1 sec

Resources Loaded

14.8 sec

Page Rendered

2.9 sec

jackscatering.ru screenshot

About Website

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

Вкусная еда с доставкой на дом и в офис от компании Джекс. 🍴 Принимаем заказы круглосуточно. 🚀 Доставляем еду с утра и до позднего вечера по всей Москве. ☎ +7 (495) 956-61-96; +7...

Visit jackscatering.ru

Key Findings

We analyzed Jackscatering.ru page load time and found that the first response time was 1 sec and then it took 17.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

jackscatering.ru performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value2,020 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

jackscatering.ru

1028 ms

css

67 ms

css

80 ms

st.css

1077 ms

watch.js

182 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 73% of them (92 requests) were addressed to the original Jackscatering.ru, 5% (6 requests) were made to Mc.yandex.ru and 4% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (9.7 sec) relates to the external source T.insigit.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 527.0 kB (15%)

Content Size

3.6 MB

After Optimization

3.0 MB

In fact, the total size of Jackscatering.ru main page is 3.6 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. 45% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 76.4 kB

  • Original 93.2 kB
  • After minification 81.7 kB
  • After compression 16.8 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. This page needs HTML code to be minified as it can gain 11.5 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 76.4 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 49.3 kB

  • Original 2.8 MB
  • After minification 2.8 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. Jackscatering images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 304.2 kB

  • Original 476.1 kB
  • After minification 475.3 kB
  • After compression 171.9 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 304.2 kB or 64% of the original size.

CSS Optimization

-50%

Potential reduce by 97.2 kB

  • Original 195.3 kB
  • After minification 194.8 kB
  • After compression 98.2 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. Jackscatering.ru needs all CSS files to be minified and compressed as it can save up to 97.2 kB or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (17%)

Requests Now

113

After Optimization

94

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jackscatering. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

jackscatering.ru accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

jackscatering.ru best practices score

67

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

Missing source maps for large first-party JavaScript

SEO Factors

jackscatering.ru SEO score

86

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

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 Jackscatering.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 Jackscatering.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

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