Tools & Wizards About Us
blackbaginvestigations.com screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

blackbaginvestigations.com

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Page Load Speed

12.7 sec in total

First Response

233 ms

Resources Loaded

12 sec

Page Rendered

449 ms

blackbaginvestigations.com screenshot

About Website

Click here to check amazing Blackbaginvestigations content. Otherwise, check out these important facts you probably never knew about blackbaginvestigations.com

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Key Findings

We analyzed Blackbaginvestigations.com page load time and found that the first response time was 233 ms and then it took 12.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

blackbaginvestigations.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value2.9 s

94/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.711

7/100

15%

TTI (Time to Interactive)

Value3.8 s

90/100

10%

Network Requests Diagram

blackbaginvestigations.com

233 ms

www.blackbaginvestigations.com

227 ms

css

21 ms

css

31 ms

site.css

144 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 11% of them (3 requests) were addressed to the original Blackbaginvestigations.com, 39% (11 requests) were made to Nebula.wsimg.com and 21% (6 requests) were made to Img4.wsimg.com. The less responsive or slowest element that took the longest time to load (11.4 sec) relates to the external source Nebula.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.4 kB (44%)

Content Size

95.8 kB

After Optimization

53.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackbaginvestigations.com main page is 95.8 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. CSS take 29.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.7 kB

  • Original 23.1 kB
  • After minification 23.1 kB
  • After compression 5.4 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 17.7 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 355 B

  • Original 28.0 kB
  • After minification 27.6 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. Blackbaginvestigations images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 15.0 kB
  • After minification 15.0 kB
  • After compression 15.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-82%

Potential reduce by 24.4 kB

  • Original 29.8 kB
  • After minification 29.8 kB
  • After compression 5.4 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. Blackbaginvestigations.com needs all CSS files to be minified and compressed as it can save up to 24.4 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackbaginvestigations. According to our analytics all requests are already optimized.

Network Requests Diagram

blackbaginvestigations.com

blackbaginvestigations.com

233 ms

www.blackbaginvestigations.com

www.blackbaginvestigations.com

227 ms

css

css

21 ms

css

css

31 ms

site.css

site.css

144 ms

duel.js

duel.js

53 ms

addthis_widget.js

addthis_widget.js

57 ms

jq.js

jq.js

70 ms

af1c5352484aa581d6904ccc100bc2e5

af1c5352484aa581d6904ccc100bc2e5

318 ms

media.lightbox.js

media.lightbox.js

140 ms

media.gallery.js

media.gallery.js

145 ms

cookiemanager.js

cookiemanager.js

138 ms

iebackground.js

iebackground.js

145 ms

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edf631c4278362f6e319d6ad0dd5bade

566 ms

3dbfc40e71a9c21b937e1eaa8b801e99

3dbfc40e71a9c21b937e1eaa8b801e99

338 ms

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a8e3e366c0ae1610ae202f45bb197918

372 ms

dcf2f35f7d520c4bb299a5eb694e9a5b

dcf2f35f7d520c4bb299a5eb694e9a5b

372 ms

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da5684fbb1a7bdeb210a55ea3a7c5467

11402 ms

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55e06232cf2f2fc14f053a35cb854f53

484 ms

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e30d92203bec48f887e6f352ce6b4ac4

548 ms

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172a69dec6211070b94af4df1ef876b8

1637 ms

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764c23c38ba4acbf60f23474f155f5e6

1648 ms

83b7dff67afdf7ec85a52f853308a4f8

83b7dff67afdf7ec85a52f853308a4f8

569 ms

vm8vdRfvXFLG3OLnsO15WYS5DG74wNc.ttf

vm8vdRfvXFLG3OLnsO15WYS5DG74wNc.ttf

13 ms

wEO_EBrOk8hQLDvIAF81VvoP.ttf

wEO_EBrOk8hQLDvIAF81VvoP.ttf

9 ms

mem8YaGs126MiZpBA-UFVZ0e.ttf

mem8YaGs126MiZpBA-UFVZ0e.ttf

11 ms

1Pt2g8TAX_SGgBGUi0tGOYEga5WOwnsS.ttf

1Pt2g8TAX_SGgBGUi0tGOYEga5WOwnsS.ttf

9 ms

HI_KiYMWKa9QrAykc5boQg.ttf

HI_KiYMWKa9QrAykc5boQg.ttf

8 ms

Accessibility Review

blackbaginvestigations.com accessibility score

42

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

blackbaginvestigations.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

blackbaginvestigations.com SEO score

85

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackbaginvestigations.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Blackbaginvestigations.com 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

blackbaginvestigations.com

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