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4b2.biz screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

4b2.biz

4B2.com – Покупка и доставка товаров из магазинов Германии и Европы

Page Load Speed

1.2 sec in total

First Response

234 ms

Resources Loaded

636 ms

Page Rendered

347 ms

4b2.biz screenshot

About Website

Click here to check amazing 4B2 content. Otherwise, check out these important facts you probably never knew about 4b2.biz

経済状況が不安定な現代では、多くの人が資産運用を進めており、特に不動産の活用をする人は年々増えてきています。中でも土地活用で駐車場にして収入を得ようとする動きは活発化してきています。

Visit 4b2.biz

Key Findings

We analyzed 4b2.biz page load time and found that the first response time was 234 ms and then it took 983 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

4b2.biz performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value6,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.0 s

8/100

10%

Network Requests Diagram

4b2.biz

234 ms

style.css

95 ms

jquery-1.11.1.min.js

4 ms

jquery.matchHeight.js

90 ms

main.jpg

232 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 89% of them (8 requests) were addressed to the original 4b2.biz, 11% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (234 ms) belongs to the original domain 4b2.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.4 kB (9%)

Content Size

664.9 kB

After Optimization

602.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4b2.biz main page is 664.9 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 645.1 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 4.0 kB

  • Original 6.4 kB
  • After minification 6.3 kB
  • After compression 2.5 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 4.0 kB or 61% of the original size.

Image Optimization

-7%

Potential reduce by 47.4 kB

  • Original 645.1 kB
  • After minification 597.7 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. 4B2 images are well optimized though.

JavaScript Optimization

-87%

Potential reduce by 9.2 kB

  • Original 10.6 kB
  • After minification 4.5 kB
  • After compression 1.4 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 9.2 kB or 87% of the original size.

CSS Optimization

-68%

Potential reduce by 1.9 kB

  • Original 2.7 kB
  • After minification 2.2 kB
  • After compression 857 B

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. 4b2.biz needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 68% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4B2. According to our analytics all requests are already optimized.

Network Requests Diagram

4b2.biz

4b2.biz

234 ms

style.css

style.css

95 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

4 ms

jquery.matchHeight.js

jquery.matchHeight.js

90 ms

main.jpg

main.jpg

232 ms

sample_picture1.jpg

sample_picture1.jpg

165 ms

sample_picture2.jpg

sample_picture2.jpg

167 ms

sample_picture3.jpg

sample_picture3.jpg

206 ms

sample_picture4.jpg

sample_picture4.jpg

211 ms

Accessibility Review

4b2.biz accessibility score

87

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

4b2.biz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

4b2.biz SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4b2.biz can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed Japanese language. Our system also found out that 4b2.biz 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

4b2.biz

Open Graph description is not detected on the main page of 4B2. 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: