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5vin.biz screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

5vin.biz

Пробить VIN автомобиля из США по Carfax и Autocheck моментально!

Page Load Speed

4.8 sec in total

First Response

1.9 sec

Resources Loaded

2.7 sec

Page Rendered

214 ms

5vin.biz screenshot

About Website

Click here to check amazing 5 VIN content for Ukraine. Otherwise, check out these important facts you probably never knew about 5vin.biz

Проверить VIN авто из США по CARFAX (карфакс) и AutoCheck (авточек) мгновенно! Пробить дешевле автомобили из Америки по VIN

Visit 5vin.biz

Key Findings

We analyzed 5vin.biz page load time and found that the first response time was 1.9 sec 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

5vin.biz performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

5vin.biz

1923 ms

ru.gif

270 ms

kz.gif

277 ms

by.gif

272 ms

ua.gif

290 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to 5vin.biz and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain 5vin.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.1 kB (54%)

Content Size

66.9 kB

After Optimization

30.8 kB

  • HTML
  • Images

In fact, the total size of 5vin.biz main page is 66.9 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. Only 10% of websites need less resources to load. Images take 43.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 17.1 kB

  • Original 23.7 kB
  • After minification 21.2 kB
  • After compression 6.6 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 17.1 kB or 72% of the original size.

Image Optimization

-44%

Potential reduce by 19.0 kB

  • Original 43.2 kB
  • After minification 24.2 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, 5 VIN needs image optimization as it can save up to 19.0 kB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • AJAX
  • Images

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 5 VIN. According to our analytics all requests are already optimized.

Network Requests Diagram

5vin.biz

5vin.biz

1923 ms

ru.gif

ru.gif

270 ms

kz.gif

kz.gif

277 ms

by.gif

by.gif

272 ms

ua.gif

ua.gif

290 ms

am.gif

am.gif

287 ms

az.gif

az.gif

298 ms

kg.gif

kg.gif

406 ms

tj.gif

tj.gif

401 ms

ee.gif

ee.gif

405 ms

lv.gif

lv.gif

419 ms

lt.gif

lt.gif

420 ms

at.gif

at.gif

433 ms

be.gif

be.gif

530 ms

de.gif

de.gif

533 ms

il.gif

il.gif

542 ms

se.gif

se.gif

551 ms

subtitle_bg.jpg

subtitle_bg.jpg

861 ms

grey_light_rus.gif

grey_light_rus.gif

446 ms

cert6.gif

cert6.gif

530 ms

visa.jpg

visa.jpg

661 ms

master.jpg

master.jpg

547 ms

webmoney.jpg

webmoney.jpg

684 ms

yandex-money.jpg

yandex-money.jpg

718 ms

18-b.gif

18-b.gif

659 ms

Accessibility Review

5vin.biz accessibility score

51

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

5vin.biz best practices score

75

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

SEO Factors

5vin.biz SEO score

58

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

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 5vin.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 5vin.biz 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

5vin.biz

Open Graph description is not detected on the main page of 5 VIN. 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: