Tools & Wizards About Us
resource.cobalt.io screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

resource.cobalt.io

Resources: Rethinking Application Security | Cobalt

Page Load Speed

23.5 sec in total

First Response

43 ms

Resources Loaded

3.4 sec

Page Rendered

20.1 sec

resource.cobalt.io screenshot

About Website

Visit resource.cobalt.io now to see the best up-to-date Resource Cobalt content for India and also check out these interesting facts you probably never knew about resource.cobalt.io

Resources for security leaders, pentesters, and developers — all in one place. Gain free access to a variety of premium cybersecurity resources by Cobalt.

Visit resource.cobalt.io

Key Findings

We analyzed Resource.cobalt.io page load time and found that the first response time was 43 ms and then it took 23.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

resource.cobalt.io performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.119

85/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

resources

43 ms

resources

86 ms

frontend.min.css

41 ms

main.min.css

49 ms

main2024.css

67 ms

Our browser made a total of 146 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Resource.cobalt.io, 2% (3 requests) were made to Cdnjs.cloudflare.com and 1% (2 requests) were made to Cdn.userway.org. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Cobalt.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 693.7 kB (5%)

Content Size

14.8 MB

After Optimization

14.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Resource.cobalt.io main page is 14.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 14.3 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 273.0 kB

  • Original 300.0 kB
  • After minification 218.8 kB
  • After compression 27.0 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 81.2 kB, which is 27% 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 273.0 kB or 91% of the original size.

Image Optimization

-3%

Potential reduce by 402.8 kB

  • Original 14.3 MB
  • After minification 13.9 MB

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. Resource Cobalt images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 8.5 kB

  • Original 141.5 kB
  • After minification 141.5 kB
  • After compression 133.0 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

-27%

Potential reduce by 9.5 kB

  • Original 35.1 kB
  • After minification 35.1 kB
  • After compression 25.6 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. Resource.cobalt.io needs all CSS files to be minified and compressed as it can save up to 9.5 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (23%)

Requests Now

143

After Optimization

110

  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Resource Cobalt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

resources

resources

43 ms

resources

resources

86 ms

frontend.min.css

frontend.min.css

41 ms

main.min.css

main.min.css

49 ms

main2024.css

main2024.css

67 ms

cookie.min.css

cookie.min.css

54 ms

widget.js

widget.js

174 ms

js.cookie.min.js

js.cookie.min.js

34 ms

embed.js

embed.js

39 ms

project.js

project.js

55 ms

jquery.min.js

jquery.min.js

29 ms

jquery-migrate.min.js

jquery-migrate.min.js

32 ms

list.min.js

list.min.js

320 ms

module_68864784945_cobalt-filters.min.js

module_68864784945_cobalt-filters.min.js

320 ms

module_61648894289_button-group.min.js

module_61648894289_button-group.min.js

67 ms

2689945.js

2689945.js

116 ms

index.js

index.js

90 ms

jquery.magnificpopup.min.js

jquery.magnificpopup.min.js

124 ms

waypoints.min.js

waypoints.min.js

96 ms

waypoints.inview.min.js

waypoints.inview.min.js

123 ms

flickity-combo.min.js

flickity-combo.min.js

120 ms

frontend.min.js

frontend.min.js

241 ms

main.min.js

main.min.js

154 ms

css2

css2

28 ms

227 ms

qualified.js

qualified.js

218 ms

tech-63_icon_platform.svg

tech-63_icon_platform.svg

143 ms

DAST_icon.svg

DAST_icon.svg

140 ms

people-12_icon_pricing.svg

people-12_icon_pricing.svg

144 ms

tech-44_icon-1.svg

tech-44_icon-1.svg

139 ms

tech-35_icon.svg

tech-35_icon.svg

142 ms

cloud_security_icon.svg

cloud_security_icon.svg

144 ms

tech-37.svg

tech-37.svg

194 ms

device-14_icon.svg

device-14_icon.svg

186 ms

people-11_icon_PtaaS.svg

people-11_icon_PtaaS.svg

189 ms

testing-4.svg

testing-4.svg

187 ms

tech-49.svg

tech-49.svg

191 ms

tech-33_icon_security_program.svg

tech-33_icon_security_program.svg

190 ms

testing-6_icon-1.svg

testing-6_icon-1.svg

278 ms

people-26_icon_cobaltPcore%20(1).svg

people-26_icon_cobaltPcore%20(1).svg

228 ms

tech-32.svg

tech-32.svg

227 ms

people-33_icon_partners-1.svg

people-33_icon_partners-1.svg

230 ms

people-13_icon_about_us.svg

people-13_icon_about_us.svg

231 ms

people-23_icon_leadership.svg

people-23_icon_leadership.svg

237 ms

people-26_icon_cobaltPcore.svg

people-26_icon_cobaltPcore.svg

240 ms

people-33_icon_partners.svg

people-33_icon_partners.svg

241 ms

people-1_icon_customers.svg

people-1_icon_customers.svg

282 ms

marketing-57_icon_press.svg

marketing-57_icon_press.svg

279 ms

people-34_icon_careers.svg

people-34_icon_careers.svg

283 ms

people-11_icon_PtaaS%20(1).svg

people-11_icon_PtaaS%20(1).svg

280 ms

Gigaom_Pentest_as_a_Service_menu_featured_image_041923.png

Gigaom_Pentest_as_a_Service_menu_featured_image_041923.png

285 ms

marketing-65_icon_resource_library.svg

marketing-65_icon_resource_library.svg

289 ms

marketing-67_icon_Blog.svg

marketing-67_icon_Blog.svg

298 ms

business-19_icon_event.svg

business-19_icon_event.svg

284 ms

marketing-65_icon_podcast.svg

marketing-65_icon_podcast.svg

294 ms

State-of-Pentesting-2024-Header-menu.png

State-of-Pentesting-2024-Header-menu.png

303 ms

Cobalt-linkedin-img.png

Cobalt-linkedin-img.png

290 ms

Cobalt-twitter-X-img-white%201.png

Cobalt-twitter-X-img-white%201.png

301 ms

Cobalt-instagram-img.png

Cobalt-instagram-img.png

320 ms

font

font

223 ms

Cobalt-youtube-img.png

Cobalt-youtube-img.png

298 ms

widget_app_1724849559553.js

widget_app_1724849559553.js

45 ms

Cover-image-1192X1700.png

Cover-image-1192X1700.png

211 ms

Sans-AppSec-Survey-2024-Cover-Image.jpg

Sans-AppSec-Survey-2024-Cover-Image.jpg

200 ms

web-interactives-embed.js

web-interactives-embed.js

102 ms

banner.js

banner.js

195 ms

2689945.js

2689945.js

107 ms

leadflows.js

leadflows.js

71 ms

fb.js

fb.js

92 ms

AI-%26-LLM-Penetration-Testing-Cobalt-Solution-Brief.jpg

AI-%26-LLM-Penetration-Testing-Cobalt-Solution-Brief.jpg

191 ms

DAST-Solutions-Brief-Cobalt.jpg

DAST-Solutions-Brief-Cobalt.jpg

218 ms

Cobalt-Resources-Digital-Risk-Assessment-Brief.jpg

Cobalt-Resources-Digital-Risk-Assessment-Brief.jpg

196 ms

Cobalt%20Resources%20-%201210x692%20%281%29.jpg

Cobalt%20Resources%20-%201210x692%20%281%29.jpg

216 ms

gigaom-2023-report-feature-image-1210x692_720.png

gigaom-2023-report-feature-image-1210x692_720.png

213 ms

Email-banner-3-OffSec%20Shift%20Report.png

Email-banner-3-OffSec%20Shift%20Report.png

229 ms

Cobalt-Resources-Network-Penetration-Testing-Brief.jpg

Cobalt-Resources-Network-Penetration-Testing-Brief.jpg

182 ms

Guide-to-Securing-Your-SDLC-cta.jpg

Guide-to-Securing-Your-SDLC-cta.jpg

216 ms

Resource%20Page%20Cover%20Image.png

Resource%20Page%20Cover%20Image.png

192 ms

Featured%20Image_Whole%20Page.png

Featured%20Image_Whole%20Page.png

202 ms

Risk_Advisory_Solutions_Brief_Cobalt_PtaaS_Platform.png

Risk_Advisory_Solutions_Brief_Cobalt_PtaaS_Platform.png

204 ms

Wireless_Penetration_testing_%20Brief_.png

Wireless_Penetration_testing_%20Brief_.png

202 ms

ESG_Blog%20Cover_080222.png

ESG_Blog%20Cover_080222.png

187 ms

AP_Use%20Cases%20Brief%20Cover%20Image_090822.png

AP_Use%20Cases%20Brief%20Cover%20Image_090822.png

173 ms

HumansOfInfoSec_Social_Episode_1210x692%20%283%29.png

HumansOfInfoSec_Social_Episode_1210x692%20%283%29.png

202 ms

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032022_Featured_Image_PlatformBrief%20%283%29.png

199 ms

Featured%20Image_Fix%20and%20Prevent%205%20Web%20App%20Vulns.png

Featured%20Image_Fix%20and%20Prevent%205%20Web%20App%20Vulns.png

192 ms

Featured%20Image_Developers%20Guide.png

Featured%20Image_Developers%20Guide.png

193 ms

030522_Featured_Image_PlatformBrief%20%281%29.png

030522_Featured_Image_PlatformBrief%20%281%29.png

206 ms

phishing-services-solution-brief-cover-image%29.webp

phishing-services-solution-brief-cover-image%29.webp

176 ms

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176 ms

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178 ms

032022_Featured_Image_PlatformBrief%20%282%29.png

032022_Featured_Image_PlatformBrief%20%282%29.png

191 ms

Cobalt_Enterprise_Solutions_Brief.png

Cobalt_Enterprise_Solutions_Brief.png

179 ms

Cobalt_PtaaS_Packaging_Brief.png

Cobalt_PtaaS_Packaging_Brief.png

451 ms

Blog_Cover_1256x628%20%281%29%20%281%29.png

Blog_Cover_1256x628%20%281%29%20%281%29.png

466 ms

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Screenshot%202022-03-30%20at%2011.58.23.png

201 ms

Challenges-of-threat-modeling-modern-applications.png

Challenges-of-threat-modeling-modern-applications.png

454 ms

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Social_Speakers_NoDate_Linkedin_1200x628.png

481 ms

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646 ms

Conference_Image_Virtual_Lounge-1.png

Conference_Image_Virtual_Lounge-1.png

519 ms

PtaaS_Insights_Featured_Solution_Brief_Cobalt.png

PtaaS_Insights_Featured_Solution_Brief_Cobalt.png

693 ms

ROI%20of%20Modern%20Pentesting%20Webinar%20Banner.png

ROI%20of%20Modern%20Pentesting%20Webinar%20Banner.png

698 ms

the_ptaas_book_cover_image.png

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626 ms

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Social_Speakers_NoDate_1200x628%20%283%29.png

517 ms

How%20Eedenbull%20Leverages%20Pentest%20%26%20Compliance%20Automation%20to%20Scale%20Its%20Security%20Operations-thumb.jpeg

How%20Eedenbull%20Leverages%20Pentest%20%26%20Compliance%20Automation%20to%20Scale%20Its%20Security%20Operations-thumb.jpeg

521 ms

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968 ms

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605 ms

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862 ms

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927 ms

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918 ms

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959 ms

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893 ms

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1137 ms

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1153 ms

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1245 ms

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1121 ms

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1324 ms

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1205 ms

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SecTalks%202021%20Banner.png

1448 ms

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1368 ms

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Blog___Podcast_Image.webp

1375 ms

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Banners_-blog_assets-_copy.webp

1398 ms

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ep6-report-writing.webp

1457 ms

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1483 ms

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the-state-of-pentesting-2021.webp

1729 ms

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Ep5_Joan.webp

1551 ms

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pentesterdiaries4-1.webp

1679 ms

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1632 ms

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pentesterdiaries-harsh.webp

1653 ms

Cover%20Page.png

Cover%20Page.png

1712 ms

SANS%20Cover%20Page%20copy.png

SANS%20Cover%20Page%20copy.png

1539 ms

PentesterDiaries-Image-White.webp

PentesterDiaries-Image-White.webp

1581 ms

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1604 ms

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1596 ms

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1607 ms

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1637 ms

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1737 ms

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1598 ms

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1629 ms

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1708 ms

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1693 ms

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1735 ms

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1659 ms

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1334 ms

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1340 ms

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1337 ms

Accessibility Review

resource.cobalt.io accessibility score

98

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.

Best Practices

resource.cobalt.io 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

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

resource.cobalt.io SEO score

93

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Resource.cobalt.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Resource.cobalt.io 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

resource.cobalt.io

Open Graph data is detected on the main page of Resource Cobalt. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: