Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

d2bs.us

D2B Solution | Automotive Design Solutions For Building Car

Page Load Speed

2 sec in total

First Response

104 ms

Resources Loaded

959 ms

Page Rendered

905 ms

d2bs.us screenshot

About Website

Click here to check amazing D2B S content. Otherwise, check out these important facts you probably never knew about d2bs.us

D2B Solution provides information solutions about design and modification. The ultimate concept car will move so fast, even at rest, as to be invisible.

Visit d2bs.us

Key Findings

We analyzed D2bs.us page load time and found that the first response time was 104 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

d2bs.us performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value19.0 s

0/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

d2bs.us

104 ms

style.min.css

23 ms

themezee-widget-bundle.css

42 ms

font-awesome.min.css

44 ms

owl.carousel.css

46 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 38% of them (19 requests) were addressed to the original D2bs.us, 42% (21 requests) were made to I.imgur.com and 16% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (118 ms) belongs to the original domain D2bs.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.2 kB (35%)

Content Size

295.9 kB

After Optimization

192.6 kB

In fact, the total size of D2bs.us main page is 295.9 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. 70% of websites need less resources to load. Images take 178.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 100.0 kB

  • Original 117.4 kB
  • After minification 105.1 kB
  • After compression 17.4 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 100.0 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 3.3 kB

  • Original 178.5 kB
  • After minification 175.2 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. D2B S images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 14 (36%)

Requests Now

39

After Optimization

25

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D2B S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

d2bs.us accessibility score

85

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

Links do not have a discernible name

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

d2bs.us best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

d2bs.us SEO score

84

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D2bs.us can be misinterpreted by Google and other search engines. Our service has detected that English 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 D2bs.us 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 data is detected on the main page of D2B S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: