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Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

blog.blackducksoftware.com

Software and Application Security Blog | Synopsys

Page Load Speed

4 sec in total

First Response

122 ms

Resources Loaded

3.4 sec

Page Rendered

523 ms

blog.blackducksoftware.com screenshot

About Website

Visit blog.blackducksoftware.com now to see the best up-to-date Blog Blackduck Software content for China and also check out these interesting facts you probably never knew about blog.blackducksoftware.com

Get expert insights from the Synopsys software and application security blog. Explore topics from DevOps security, software news, analysis, intel and more.

Visit blog.blackducksoftware.com

Key Findings

We analyzed Blog.blackducksoftware.com page load time and found that the first response time was 122 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

blog.blackducksoftware.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value9,060 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value20.9 s

2/100

10%

Network Requests Diagram

blog.blackducksoftware.com

122 ms

blog.blackducksoftware.com

120 ms

529 ms

software-security.html

186 ms

otSDKStub.js

62 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Blog.blackducksoftware.com, 48% (50 requests) were made to Images.synopsys.com and 15% (16 requests) were made to Synopsys.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Images.synopsys.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (21%)

Content Size

5.1 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blog.blackducksoftware.com main page is 5.1 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 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 289.1 kB

  • Original 335.7 kB
  • After minification 290.2 kB
  • After compression 46.6 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 45.5 kB, 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 289.1 kB or 86% of the original size.

Image Optimization

-12%

Potential reduce by 513.7 kB

  • Original 4.1 MB
  • After minification 3.6 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. Obviously, Blog Blackduck Software needs image optimization as it can save up to 513.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-43%

Potential reduce by 286.7 kB

  • Original 670.6 kB
  • After minification 670.0 kB
  • After compression 384.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 286.7 kB or 43% of the original size.

CSS Optimization

-7%

Potential reduce by 128 B

  • Original 1.7 kB
  • After minification 1.7 kB
  • After compression 1.6 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. Blog.blackducksoftware.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (29%)

Requests Now

90

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Blackduck Software. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

blog.blackducksoftware.com

blog.blackducksoftware.com

122 ms

blog.blackducksoftware.com

blog.blackducksoftware.com

120 ms

529 ms

software-security.html

software-security.html

186 ms

otSDKStub.js

otSDKStub.js

62 ms

geo_v3.js

geo_v3.js

26 ms

launch-44cc9b8559b8.min.js

launch-44cc9b8559b8.min.js

81 ms

custom-jquery.min.5127896d4b794468acf1aedaafa37991.js

custom-jquery.min.5127896d4b794468acf1aedaafa37991.js

45 ms

core.wcm.components.commons.datalayer.v1.min.904d3c2f1e821ab45124d66de422b409.js

core.wcm.components.commons.datalayer.v1.min.904d3c2f1e821ab45124d66de422b409.js

45 ms

synopsys-headlibs.min.a526eb19c951957af16801d18b105f20.js

synopsys-headlibs.min.a526eb19c951957af16801d18b105f20.js

42 ms

synopsys-blogs.min.64e5ca665e970b18bf1d9c56792ff154.css

synopsys-blogs.min.64e5ca665e970b18bf1d9c56792ff154.css

160 ms

jquery.cookie.min.js

jquery.cookie.min.js

52 ms

forms2.min.js

forms2.min.js

316 ms

6e227b4cd8.js

6e227b4cd8.js

126 ms

synopsys-blogs.min.50a33363d3aedf5ec87e7ebb4883f82c.js

synopsys-blogs.min.50a33363d3aedf5ec87e7ebb4883f82c.js

365 ms

dataLayer.min.333fd59e7d2b89183f80f4e4d28735a9.js

dataLayer.min.333fd59e7d2b89183f80f4e4d28735a9.js

52 ms

hH0ASWVY

hH0ASWVY

75 ms

c3922e14-e9c5-45ad-af19-28880fac108e.json

c3922e14-e9c5-45ad-af19-28880fac108e.json

65 ms

company:(all)

company:(all)

561 ms

id

id

43 ms

fbevents.js

fbevents.js

254 ms

location

location

306 ms

id

id

454 ms

NF6LE-XXX7A-MEUWY-9UVCB-RT7NF

NF6LE-XXX7A-MEUWY-9UVCB-RT7NF

410 ms

synopsys-logo-thumbnail

synopsys-logo-thumbnail

444 ms

synopsys-logo-color.svg

synopsys-logo-color.svg

198 ms

background-facets-1900x500.svg

background-facets-1900x500.svg

339 ms

ai-code-350x200

ai-code-350x200

429 ms

synopsys-logo-thumbnail

synopsys-logo-thumbnail

529 ms

Jason-Schmitt

Jason-Schmitt

709 ms

synopsys-logo-thumbnail

synopsys-logo-thumbnail

585 ms

Phil-Odence

Phil-Odence

861 ms

penetration-testing-iot-security

penetration-testing-iot-security

583 ms

Debrup-Ghosh

Debrup-Ghosh

593 ms

synopsys-logo-thumbnail

synopsys-logo-thumbnail

610 ms

rod-musser

rod-musser

949 ms

ai-code-350x200

ai-code-350x200

620 ms

Patrick-Carey

Patrick-Carey

878 ms

CyRC%20Vulnerability%20Advisory%20Thumbnail

CyRC%20Vulnerability%20Advisory%20Thumbnail

984 ms

mohammed-alshehri

mohammed-alshehri

924 ms

CyRC%20Vulnerability%20Advisory%20Thumbnail

CyRC%20Vulnerability%20Advisory%20Thumbnail

907 ms

synopsys-logo-thumbnail

synopsys-logo-thumbnail

990 ms

Fred-Bals

Fred-Bals

1568 ms

synopsys-logo-thumbnail

synopsys-logo-thumbnail

1066 ms

synopsys-logo-thumbnail

synopsys-logo-thumbnail

1115 ms

Mike-Lyman

Mike-Lyman

1282 ms

top-10-free-hacking-tools-for-penetration-testers

top-10-free-hacking-tools-for-penetration-testers

1518 ms

natalie-lightner

natalie-lightner

1060 ms

managing-risk

managing-risk

1227 ms

Charlotte-Freeman

Charlotte-Freeman

1707 ms

sans-report-shift-left

sans-report-shift-left

1218 ms

nist-update

nist-update

1404 ms

john-waller

john-waller

1595 ms

vulnerability-remediation-4-options

vulnerability-remediation-4-options

1560 ms

ossra-cover-detail

ossra-cover-detail

1445 ms

polaris-assist

polaris-assist

1558 ms

cory-hamilton

cory-hamilton

1736 ms

synopsys-logo-thumbnail

synopsys-logo-thumbnail

1681 ms

SynopsysTeam

SynopsysTeam

1708 ms

detect-prevent-and-mitigate-buffer-overflow-attacks

detect-prevent-and-mitigate-buffer-overflow-attacks

1595 ms

small-tier1-ssc

small-tier1-ssc

1666 ms

Mike-McGuire

Mike-McGuire

1800 ms

dest5.html

dest5.html

358 ms

Roboto-Light.ttf

Roboto-Light.ttf

212 ms

Roboto-Regular.ttf

Roboto-Regular.ttf

211 ms

Roboto-Medium.ttf

Roboto-Medium.ttf

247 ms

Roboto-Bold.ttf

Roboto-Bold.ttf

211 ms

otBannerSdk.js

otBannerSdk.js

170 ms

ibs:dpid=411&dpuuid=Zs7AOwAAAHbRdQMv

ibs:dpid=411&dpuuid=Zs7AOwAAAHbRdQMv

47 ms

pixel

pixel

29 ms

en.json

en.json

25 ms

config.json

config.json

48 ms

Polaris-fAST-AEM

Polaris-fAST-AEM

1346 ms

pixel

pixel

21 ms

ibs:dpid=771&dpuuid=CAESEFIX-osCQ8GlDwC8P8BNyFY&google_cver=1

ibs:dpid=771&dpuuid=CAESEFIX-osCQ8GlDwC8P8BNyFY&google_cver=1

16 ms

otFlat.json

otFlat.json

17 ms

otPcTab.json

otPcTab.json

25 ms

otCommonStyles.css

otCommonStyles.css

23 ms

Vishrut-Iyengar

Vishrut-Iyengar

1305 ms

generic

generic

15 ms

generic

generic

3 ms

RC4e621add0f0042c7ba24d87afa82968a-source.min.js

RC4e621add0f0042c7ba24d87afa82968a-source.min.js

4 ms

ibs:dpid=903&dpuuid=7502bcc8-f69c-48b1-b119-4ce4fbc1db6b

ibs:dpid=903&dpuuid=7502bcc8-f69c-48b1-b119-4ce4fbc1db6b

5 ms

insight.min.js

insight.min.js

26 ms

synopsys-logo-thumbnail

synopsys-logo-thumbnail

1373 ms

Apoorva-Phadke

Apoorva-Phadke

1321 ms

six-python-security

six-python-security

1317 ms

Boris-Cipot

Boris-Cipot

1341 ms

li_sync

li_sync

22 ms

devsecops-playbook

devsecops-playbook

1194 ms

ibs:dpid=1957&dpuuid=0889FDF193B867163119E91892F76648

ibs:dpid=1957&dpuuid=0889FDF193B867163119E91892F76648

7 ms

Steven-Zimmerman

Steven-Zimmerman

1551 ms

RC463ba2272c0144da896627c6ccc52c17-source.min.js

RC463ba2272c0144da896627c6ccc52c17-source.min.js

35 ms

synopsys-logo-thumbnail

synopsys-logo-thumbnail

1123 ms

bd-supply-chain-hero-350x200%20(1)

bd-supply-chain-hero-350x200%20(1)

1046 ms

synopsys-logo-thumbnail

synopsys-logo-thumbnail

1024 ms

ossra-cover-detail

ossra-cover-detail

1154 ms

exploit-struts

exploit-struts

980 ms

ossra-cover-detail

ossra-cover-detail

1053 ms

RCffc62cd1d1964afbb32b152a7546e65e-source.min.js

RCffc62cd1d1964afbb32b152a7546e65e-source.min.js

7 ms

analytics_78203eb0e7484aae95c3bd2884686468.js

analytics_78203eb0e7484aae95c3bd2884686468.js

80 ms

js

js

53 ms

js

js

37 ms

RC275045983dd74d61a6ec94da811c0a4d-source.min.js

RC275045983dd74d61a6ec94da811c0a4d-source.min.js

14 ms

RC199d047109614fca8d7cbc69957a6d9d-source.min.js

RC199d047109614fca8d7cbc69957a6d9d-source.min.js

4 ms

Accessibility Review

blog.blackducksoftware.com accessibility score

89

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

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

blog.blackducksoftware.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

blog.blackducksoftware.com SEO score

92

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

High

Tap targets are not sized appropriately

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 Blog.blackducksoftware.com 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 Blog.blackducksoftware.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

blog.blackducksoftware.com

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