Tools & Wizards About Us

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

antaspb.ru

Комплектующие для откатных ворот в СПб: купить по низкой цене со скидкой 35%

Page Load Speed

7.5 sec in total

First Response

533 ms

Resources Loaded

6.6 sec

Page Rendered

362 ms

About Website

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

Вы хотите купить комплектующие для откатных ворот до 6 метров и 800кг? ☑ Гарантийный срок ― 5 лет! ❄ При покупке автоматики - комплектующие со скидкой ③⑤% ☞ Привезем в любой город ✰ Звоните 8-800-333-...

Visit antaspb.ru

Key Findings

We analyzed Antaspb.ru page load time and found that the first response time was 533 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

antaspb.ru performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.186

65/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

antaspb.ru

533 ms

antaspb.ru

3403 ms

page_13aa7859e9705621ae122f1c40a7fd71_7acb4e8f3ab02acc5a876c1c998c04ee.css

142 ms

kernel.css

288 ms

template_d0d33121bb155a498446938d2d492c39_9e10aaba0391b272f841818ba0b712f7.css

431 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 92% of them (85 requests) were addressed to the original Antaspb.ru, 3% (3 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Antaspb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.5 kB (23%)

Content Size

1.0 MB

After Optimization

779.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Antaspb.ru main page is 1.0 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. 40% of websites need less resources to load. Images take 532.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 48.8 kB

  • Original 63.8 kB
  • After minification 54.8 kB
  • After compression 15.0 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 9.0 kB, which is 14% 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 48.8 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 31.5 kB

  • Original 532.2 kB
  • After minification 500.8 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. Antaspb images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 29.6 kB

  • Original 243.7 kB
  • After minification 243.7 kB
  • After compression 214.1 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 29.6 kB or 12% of the original size.

CSS Optimization

-72%

Potential reduce by 128.7 kB

  • Original 178.5 kB
  • After minification 163.4 kB
  • After compression 49.8 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. Antaspb.ru needs all CSS files to be minified and compressed as it can save up to 128.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (42%)

Requests Now

89

After Optimization

52

  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Antaspb. 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 from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

antaspb.ru accessibility score

78

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

High

Links do not have a discernible name

Best Practices

antaspb.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

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

antaspb.ru SEO score

85

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

    N/A

  • Encoding

    UTF-8

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