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dfirdiva.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

dfirdiva.com

Digital Forensics & Incident Response Blog Geared Toward Beginners

Page Load Speed

4.7 sec in total

First Response

135 ms

Resources Loaded

3 sec

Page Rendered

1.6 sec

dfirdiva.com screenshot

About Website

Click here to check amazing Dfirdiva content for United States. Otherwise, check out these important facts you probably never knew about dfirdiva.com

Digital Forensics & Incident Response Blog Geared Toward Beginners. Free & Affordable Training, Resources, DFIR, OSINT & Cybersecurity Community Events.

Visit dfirdiva.com

Key Findings

We analyzed Dfirdiva.com page load time and found that the first response time was 135 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dfirdiva.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

dfirdiva.com

135 ms

dfirdiva.com

795 ms

style-gutenberg-frontend-style.css

98 ms

style.min.css

145 ms

mediaelementplayer-legacy.min.css

115 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 73% of them (76 requests) were addressed to the original Dfirdiva.com, 22% (23 requests) were made to Fonts.googleapis.com and 3% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Dfirdiva.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 428.6 kB (11%)

Content Size

3.8 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dfirdiva.com main page is 3.8 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. 75% 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 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 169.9 kB

  • Original 199.8 kB
  • After minification 196.5 kB
  • After compression 29.8 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 169.9 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 128.5 kB

  • Original 3.0 MB
  • After minification 2.9 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. Dfirdiva images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 66.8 kB

  • Original 316.8 kB
  • After minification 316.8 kB
  • After compression 250.0 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 66.8 kB or 21% of the original size.

CSS Optimization

-21%

Potential reduce by 63.4 kB

  • Original 303.9 kB
  • After minification 303.9 kB
  • After compression 240.5 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. Dfirdiva.com needs all CSS files to be minified and compressed as it can save up to 63.4 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 89 (91%)

Requests Now

98

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dfirdiva. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 53 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dfirdiva.com

dfirdiva.com

135 ms

dfirdiva.com

dfirdiva.com

795 ms

style-gutenberg-frontend-style.css

style-gutenberg-frontend-style.css

98 ms

style.min.css

style.min.css

145 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

115 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

116 ms

ctf-styles.min.css

ctf-styles.min.css

116 ms

cta-frontend.css

cta-frontend.css

158 ms

cta-animation.css

cta-animation.css

156 ms

hover.css

hover.css

170 ms

font-awesome.min.css

font-awesome.min.css

168 ms

flaticon.css

flaticon.css

167 ms

genericons.css

genericons.css

196 ms

icomoon.css

icomoon.css

200 ms

linecon.css

linecon.css

202 ms

dashicons.min.css

dashicons.min.css

245 ms

animate.css

animate.css

206 ms

prettyPhoto.css

prettyPhoto.css

221 ms

jquery.bxslider.css

jquery.bxslider.css

237 ms

font-awesome.min.css

font-awesome.min.css

246 ms

swiper-bundle.min.css

swiper-bundle.min.css

250 ms

style.min.css

style.min.css

252 ms

style.min.css

style.min.css

299 ms

style.css

style.css

289 ms

responsive.css

responsive.css

287 ms

all.min.css

all.min.css

313 ms

css

css

45 ms

style-blocks-rowlayout.css

style-blocks-rowlayout.css

295 ms

style-blocks-column.css

style-blocks-column.css

310 ms

style-blocks-infobox.css

style-blocks-infobox.css

332 ms

style-blocks-advancedbtn.css

style-blocks-advancedbtn.css

327 ms

jetpack.css

jetpack.css

346 ms

jquery.min.js

jquery.min.js

371 ms

jquery-migrate.min.js

jquery-migrate.min.js

340 ms

wow.js

wow.js

370 ms

jquery.fittext.js

jquery.fittext.js

395 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

404 ms

jarallax.js

jarallax.js

389 ms

css

css

40 ms

widget.prod.min.js

widget.prod.min.js

50 ms

e-202410.js

e-202410.js

23 ms

styles.css

styles.css

364 ms

jquery.bxslider.js

jquery.bxslider.js

312 ms

jarallax-video.js

jarallax-video.js

298 ms

cta-frontend.js

cta-frontend.js

328 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

333 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

303 ms

wp-polyfill.min.js

wp-polyfill.min.js

323 ms

css

css

20 ms

css

css

20 ms

css

css

30 ms

css

css

33 ms

css

css

33 ms

css

css

34 ms

css

css

34 ms

css

css

33 ms

css

css

40 ms

css

css

45 ms

css

css

44 ms

css

css

45 ms

css

css

46 ms

css

css

47 ms

css

css

52 ms

css

css

58 ms

css

css

57 ms

css

css

57 ms

css

css

59 ms

css

css

60 ms

css

css

71 ms

hooks.min.js

hooks.min.js

290 ms

frontend.js

frontend.js

289 ms

slick.min.js

slick.min.js

325 ms

frontend.js

frontend.js

323 ms

progressbar.js

progressbar.js

302 ms

toggles.js

toggles.js

297 ms

counter.js

counter.js

418 ms

tabs.js

tabs.js

411 ms

countdown.js

countdown.js

398 ms

lottie-player.js

lottie-player.js

389 ms

i18n.min.js

i18n.min.js

375 ms

url.min.js

url.min.js

370 ms

api-fetch.min.js

api-fetch.min.js

371 ms

ultp.min.js

ultp.min.js

370 ms

jquery.fitvids.js

jquery.fitvids.js

334 ms

jq-sticky-anything.min.js

jq-sticky-anything.min.js

325 ms

scripts.js

scripts.js

326 ms

comment-reply.min.js

comment-reply.min.js

313 ms

nav.js

nav.js

321 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

311 ms

dom-ready.min.js

dom-ready.min.js

303 ms

view.js

view.js

301 ms

scripts.min.js

scripts.min.js

303 ms

ctf-scripts.min.js

ctf-scripts.min.js

343 ms

font

font

89 ms

font

font

89 ms

fa-brands-400.ttf

fa-brands-400.ttf

156 ms

font

font

89 ms

fa-solid-900.ttf

fa-solid-900.ttf

252 ms

fa-regular-400.ttf

fa-regular-400.ttf

104 ms

cropped-DFIRDivaTextBlackbgk.png

cropped-DFIRDivaTextBlackbgk.png

148 ms

FreeAffordableTrainingNewsFeb24.png

FreeAffordableTrainingNewsFeb24.png

148 ms

DFIRDivaLogoWebsite.png

DFIRDivaLogoWebsite.png

1221 ms

Wicked6Registerw-discountcode300.png

Wicked6Registerw-discountcode300.png

53 ms

FreeAffordableTrainingNewJan24.png

FreeAffordableTrainingNewJan24.png

66 ms

Accessibility Review

dfirdiva.com accessibility score

88

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

dfirdiva.com 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

Page has valid source maps

SEO Factors

dfirdiva.com SEO score

91

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dfirdiva.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 Dfirdiva.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

dfirdiva.com

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