Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

zap4asti.org

Автозапчасти Audi, Volkswagen, Skoda, Seat, Opel, Chevrolet, Ford, Nissan в Жулебино, Люберцы

Page Load Speed

3.4 sec in total

First Response

570 ms

Resources Loaded

2.6 sec

Page Rendered

287 ms

zap4asti.org screenshot

About Website

Welcome to zap4asti.org homepage info - get ready to check Zap 4 Asti best content for Russia right away, or after learning these important things about zap4asti.org

Всегда в наличии автозапчасти для Ауди , Шкода , Фольксваген , Сиат, Опель, Шевролет, Ниссан.

Visit zap4asti.org

Key Findings

We analyzed Zap4asti.org page load time and found that the first response time was 570 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

zap4asti.org performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

zap4asti.org

570 ms

style.css

157 ms

highslide.js

590 ms

highslide.css

437 ms

3_0_FFFFFFFF_EFEFEFFF_0_pageviews

238 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 94% of them (34 requests) were addressed to the original Zap4asti.org, 3% (1 request) were made to Bs.yandex.ru and 3% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Zap4asti.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.8 kB (11%)

Content Size

868.1 kB

After Optimization

768.3 kB

In fact, the total size of Zap4asti.org main page is 868.1 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 778.6 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 8.5 kB

  • Original 12.3 kB
  • After minification 10.6 kB
  • After compression 3.8 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 1.8 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 8.5 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 29.3 kB

  • Original 778.6 kB
  • After minification 749.3 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. Zap 4 Asti images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 38.2 kB

  • Original 50.2 kB
  • After minification 39.8 kB
  • After compression 12.0 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 38.2 kB or 76% of the original size.

CSS Optimization

-88%

Potential reduce by 23.8 kB

  • Original 27.0 kB
  • After minification 19.3 kB
  • After compression 3.2 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. Zap4asti.org needs all CSS files to be minified and compressed as it can save up to 23.8 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

34

After Optimization

34

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zap 4 Asti. According to our analytics all requests are already optimized.

Accessibility Review

zap4asti.org accessibility score

74

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

zap4asti.org 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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

zap4asti.org SEO score

93

Search Engine Optimization Advices

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

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zap4asti.org 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 Zap4asti.org 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 Zap 4 Asti. 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: