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b4systemsdesign.com screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

b4systemsdesign.com

B4 Systems Design

Page Load Speed

1.4 sec in total

First Response

195 ms

Resources Loaded

1 sec

Page Rendered

160 ms

b4systemsdesign.com screenshot

About Website

Welcome to b4systemsdesign.com homepage info - get ready to check B4 Systems Design best content right away, or after learning these important things about b4systemsdesign.com

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Key Findings

We analyzed B4systemsdesign.com page load time and found that the first response time was 195 ms and then it took 1.2 sec 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

b4systemsdesign.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

b4systemsdesign.com

195 ms

index.html

193 ms

jquery.js

123 ms

interface.js

155 ms

dock-style.css

158 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to B4systemsdesign.com and no external sources were called. The less responsive or slowest element that took the longest time to load (455 ms) belongs to the original domain B4systemsdesign.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 kB (64%)

Content Size

3.1 kB

After Optimization

1.1 kB

  • HTML

In fact, the total size of B4systemsdesign.com main page is 3.1 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. 15% of websites need less resources to load. HTML takes 3.1 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 1.9 kB

  • Original 3.1 kB
  • After minification 2.6 kB
  • After compression 1.1 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 434 B, 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 1.9 kB or 64% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B4 Systems Design. According to our analytics all requests are already optimized.

Network Requests Diagram

b4systemsdesign.com

b4systemsdesign.com

195 ms

index.html

index.html

193 ms

jquery.js

jquery.js

123 ms

interface.js

interface.js

155 ms

dock-style.css

dock-style.css

158 ms

B4SD.rounded.sm.png

B4SD.rounded.sm.png

428 ms

FuelOutlookLogo.png

FuelOutlookLogo.png

229 ms

InspireMeLogo.png

InspireMeLogo.png

274 ms

B4SDCTLogo.png

B4SDCTLogo.png

347 ms

TSARLogo.png

TSARLogo.png

227 ms

cTailLogo.png

cTailLogo.png

328 ms

circles.bg.image.jpg

circles.bg.image.jpg

455 ms

dock-bg3.gif

dock-bg3.gif

325 ms

Accessibility Review

b4systemsdesign.com accessibility score

59

Accessibility Issues

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

Best Practices

b4systemsdesign.com best practices score

67

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

SEO Factors

b4systemsdesign.com SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B4systemsdesign.com 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 B4systemsdesign.com main page’s claimed encoding is iso-8859-1. 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

b4systemsdesign.com

Open Graph description is not detected on the main page of B4 Systems Design. 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: