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disasterfree.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

disasterfree.com

Observability and IT Management Platform | SolarWinds

Page Load Speed

103.7 sec in total

First Response

41 ms

Resources Loaded

7.8 sec

Page Rendered

95.8 sec

disasterfree.com screenshot

About Website

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

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Key Findings

We analyzed Disasterfree.com page load time and found that the first response time was 41 ms and then it took 103.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

disasterfree.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value12.8 s

3/100

10%

TBT (Total Blocking Time)

Value4,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

disasterfree.com

41 ms

www.solarwinds.com

483 ms

otSDKStub.js

107 ms

v4.js

352 ms

driftchat.js

43 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Disasterfree.com, 49% (69 requests) were made to Solarwinds.com and 3% (4 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (5.2 sec) relates to the external source Static.ads-twitter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (62%)

Content Size

1.7 MB

After Optimization

656.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Disasterfree.com main page is 1.7 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. 85% 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 800.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 215.1 kB

  • Original 257.6 kB
  • After minification 227.5 kB
  • After compression 42.5 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 30.1 kB, which is 12% 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 215.1 kB or 84% of the original size.

Image Optimization

-54%

Potential reduce by 432.8 kB

  • Original 800.8 kB
  • After minification 368.0 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. Obviously, Disasterfree needs image optimization as it can save up to 432.8 kB or 54% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 404.8 kB

  • Original 650.4 kB
  • After minification 649.1 kB
  • After compression 245.5 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 404.8 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (51%)

Requests Now

126

After Optimization

62

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Disasterfree. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

disasterfree.com

disasterfree.com

41 ms

www.solarwinds.com

www.solarwinds.com

483 ms

otSDKStub.js

otSDKStub.js

107 ms

v4.js

v4.js

352 ms

driftchat.js

driftchat.js

43 ms

jquery

jquery

55 ms

bootstrap

bootstrap

44 ms

launch-d1359cc878c7.min.js

launch-d1359cc878c7.min.js

103 ms

vendorv2

vendorv2

354 ms

swdc-script-base

swdc-script-base

66 ms

promo-banner.js

promo-banner.js

80 ms

iconstrip.js

iconstrip.js

81 ms

productpromotionmodal.js

productpromotionmodal.js

80 ms

navigatordesktop.js

navigatordesktop.js

79 ms

credibilitydesktop.js

credibilitydesktop.js

335 ms

promobannercontroller.js

promobannercontroller.js

330 ms

homepageherocarousel.js

homepageherocarousel.js

330 ms

referrer-cookie.js

referrer-cookie.js

81 ms

d7ba26d3-eeb0-4786-8843-a0775866522d.json

d7ba26d3-eeb0-4786-8843-a0775866522d.json

237 ms

webfont.js

webfont.js

254 ms

EX0fc24c44eb1640cab1d328d068449fc3-libraryCode_source.min.js

EX0fc24c44eb1640cab1d328d068449fc3-libraryCode_source.min.js

139 ms

6si.min.js

6si.min.js

205 ms

jscall_min.js

jscall_min.js

174 ms

e3XHeVLC.min.js

e3XHeVLC.min.js

185 ms

ip.json

ip.json

218 ms

js

js

250 ms

vvk22er5vxa5.js

vvk22er5vxa5.js

250 ms

location

location

185 ms

registration

registration

94 ms

jsdata

jsdata

180 ms

otBannerSdk.js

otBannerSdk.js

171 ms

ytc.js

ytc.js

469 ms

621fc07b826c0c001c6e8fa5

621fc07b826c0c001c6e8fa5

458 ms

sw-logo-svg.ashx

sw-logo-svg.ashx

143 ms

sw-logo-rev-svg.ashx

sw-logo-rev-svg.ashx

154 ms

ob.ashx

ob.ashx

144 ms

dpm-azure-hero-temp_261x163.ashx

dpm-azure-hero-temp_261x163.ashx

144 ms

tr_2020_140x163.ashx

tr_2020_140x163.ashx

144 ms

trhero.ashx

trhero.ashx

152 ms

nav-risk-assessment-dashboard.ashx

nav-risk-assessment-dashboard.ashx

152 ms

swdc-solutions-right-rail-image_261x163.ashx

swdc-solutions-right-rail-image_261x163.ashx

152 ms

observability-homepage-hero-rotator-500x500.ashx

observability-homepage-hero-rotator-500x500.ashx

145 ms

database-homepage-hero-rotator-500x500.ashx

database-homepage-hero-rotator-500x500.ashx

155 ms

itsm-homepage-rotator-500x500.ashx

itsm-homepage-rotator-500x500.ashx

364 ms

homepage-banner-line.ashx

homepage-banner-line.ashx

355 ms

swi_homepage_widget_side_color.ashx

swi_homepage_widget_side_color.ashx

370 ms

accenture-150.ashx

accenture-150.ashx

355 ms

lockheed-martin-150.ashx

lockheed-martin-150.ashx

361 ms

nielsen-150.ashx

nielsen-150.ashx

387 ms

emerson-electric-150.ashx

emerson-electric-150.ashx

455 ms

ntt-150.ashx

ntt-150.ashx

454 ms

charter-communications-150.ashx

charter-communications-150.ashx

453 ms

datarista-logo.ashx

datarista-logo.ashx

452 ms

finastra-logo.ashx

finastra-logo.ashx

452 ms

cgg-logo.ashx

cgg-logo.ashx

450 ms

idt-logo.ashx

idt-logo.ashx

457 ms

nortek-logo.ashx

nortek-logo.ashx

454 ms

americancementcompany-logo.ashx

americancementcompany-logo.ashx

460 ms

dotted-line-gidget-for-credibility-section.ashx

dotted-line-gidget-for-credibility-section.ashx

478 ms

dotted-line-gidget-for-credibility-section-2.ashx

dotted-line-gidget-for-credibility-section-2.ashx

437 ms

sw-resource-carousel-it-trends_homepage-rotator-image.ashx

sw-resource-carousel-it-trends_homepage-rotator-image.ashx

470 ms

sw-resource-carousel-it-trends_homepage-rotator-image-mobile.ashx

sw-resource-carousel-it-trends_homepage-rotator-image-mobile.ashx

441 ms

2201_sw_homepage_resourcecarousel_case-study_obsv-01.ashx

2201_sw_homepage_resourcecarousel_case-study_obsv-01.ashx

442 ms

2201_sw_homepage_resourcecarousel_case-study_obsv-01_mobile.ashx

2201_sw_homepage_resourcecarousel_case-study_obsv-01_mobile.ashx

443 ms

2101_swdc_homepage_credssection_analystrec_small.ashx

2101_swdc_homepage_credssection_analystrec_small.ashx

471 ms

sw-resource-carousel-analyst-recognition-mobile.ashx

sw-resource-carousel-analyst-recognition-mobile.ashx

460 ms

2201_sw_homepage_resourcecarousel_case-study_obsv-02.ashx

2201_sw_homepage_resourcecarousel_case-study_obsv-02.ashx

470 ms

2201_sw_homepage_resourcecarousel_case-study_obsv-02_mobile.ashx

2201_sw_homepage_resourcecarousel_case-study_obsv-02_mobile.ashx

469 ms

2101_swdc_homepage_credssection_awards_small.ashx

2101_swdc_homepage_credssection_awards_small.ashx

576 ms

observability-homepage-hero-rotator-500x500.ashx

observability-homepage-hero-rotator-500x500.ashx

377 ms

uniform.optimize.min.js

uniform.optimize.min.js

1598 ms

sw-resource-carousel-awards-accolades-mobile.ashx

sw-resource-carousel-awards-accolades-mobile.ashx

396 ms

sw-resource-carousel-secure-by-design.ashx

sw-resource-carousel-secure-by-design.ashx

439 ms

sw-resource-carousel-secure-by-design-mobile.ashx

sw-resource-carousel-secure-by-design-mobile.ashx

368 ms

tr-top-rated-2021-icon.ashx

tr-top-rated-2021-icon.ashx

451 ms

sw-g2-leader-winter-2022-award.ashx

sw-g2-leader-winter-2022-award.ashx

1589 ms

sw-digital-best-2021-award.ashx

sw-digital-best-2021-award.ashx

1588 ms

dbta-2021-100-companies-that-matter-most-in-data.ashx

dbta-2021-100-companies-that-matter-most-in-data.ashx

440 ms

security-today-govies-2021.ashx

security-today-govies-2021.ashx

440 ms

css

css

369 ms

font-awesome.min.css

font-awesome.min.css

340 ms

homepage-banner-line.ashx

homepage-banner-line.ashx

245 ms

sw-gartner-peer-2020-award.ashx

sw-gartner-peer-2020-award.ashx

264 ms

sw-itwa-2021-award.ashx

sw-itwa-2021-award.ashx

259 ms

facebook_white.ashx

facebook_white.ashx

257 ms

twitter_white.ashx

twitter_white.ashx

240 ms

conversion_async.js

conversion_async.js

170 ms

youtube_white.ashx

youtube_white.ashx

1287 ms

linkedin_white.ashx

linkedin_white.ashx

242 ms

sw-hp-background-section-3.ashx

sw-hp-background-section-3.ashx

242 ms

hp-ob-background-stops.ashx

hp-ob-background-stops.ashx

1286 ms

10138137.json

10138137.json

24 ms

airpr.js

airpr.js

1354 ms

destination

destination

1164 ms

uwt.js

uwt.js

5167 ms

dnb_coretag_v5.min.js

dnb_coretag_v5.min.js

5044 ms

t.js

t.js

5072 ms

mintigo_pixel.png

mintigo_pixel.png

1290 ms

1398 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

141 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

217 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

321 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

359 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

358 ms

activityi;src=9948630;type=hvisit;cat=swihp;ord=1;num=6608676638990;gtm=2oda30;auiddc=1972079896.1664953365;~oref=https%3A%2F%2Fwww.solarwinds.com%2F

activityi;src=9948630;type=hvisit;cat=swihp;ord=1;num=6608676638990;gtm=2oda30;auiddc=1972079896.1664953365;~oref=https%3A%2F%2Fwww.solarwinds.com%2F

218 ms

pixel

pixel

184 ms

src=9948630;type=hvisit;cat=swihp;ord=1;num=6608676638990;gtm=2oda30;auiddc=1972079896.1664953365;~oref=https%3A%2F%2Fwww.solarwinds.com%2F

src=9948630;type=hvisit;cat=swihp;ord=1;num=6608676638990;gtm=2oda30;auiddc=1972079896.1664953365;~oref=https%3A%2F%2Fwww.solarwinds.com%2F

130 ms

104 ms

pixel

pixel

67 ms

match-result

match-result

3 ms

tracking.js

tracking.js

236 ms

insight.min.js

insight.min.js

221 ms

4683.js

4683.js

256 ms

activityi;src=9948630;type=apvisit;cat=swiap;ord=1;num=4538712999434;gtm=2oda30;auiddc=1972079896.1664953365;~oref=https%3A%2F%2Fwww.solarwinds.com%2F

activityi;src=9948630;type=apvisit;cat=swiap;ord=1;num=4538712999434;gtm=2oda30;auiddc=1972079896.1664953365;~oref=https%3A%2F%2Fwww.solarwinds.com%2F

178 ms

munchkin.js

munchkin.js

311 ms

bat.js

bat.js

273 ms

e3XHeVLC.min.js

e3XHeVLC.min.js

240 ms

isgdprapplicable

isgdprapplicable

481 ms

getipgeocountryselectionmap

getipgeocountryselectionmap

775 ms

RC95fa086418014d05b574fb16a1775ed4-source.min.js

RC95fa086418014d05b574fb16a1775ed4-source.min.js

143 ms

api.js

api.js

117 ms

omniture.js

omniture.js

132 ms

src=9948630;type=apvisit;cat=swiap;ord=1;num=4538712999434;gtm=2oda30;auiddc=*;~oref=https%3A%2F%2Fwww.solarwinds.com%2F

src=9948630;type=apvisit;cat=swiap;ord=1;num=4538712999434;gtm=2oda30;auiddc=*;~oref=https%3A%2F%2Fwww.solarwinds.com%2F

45 ms

adsct

adsct

166 ms

adsct

adsct

200 ms

activity.gif

activity.gif

145 ms

www.solarwinds.com.json

www.solarwinds.com.json

33 ms

ip.json

ip.json

101 ms

a18bb0e21d11a839b7adb013c92ee611.js

a18bb0e21d11a839b7adb013c92ee611.js

55 ms

5435530.js

5435530.js

76 ms

munchkin.js

munchkin.js

28 ms

visitWebPage

visitWebPage

327 ms

visitWebPage

visitWebPage

387 ms

5435530

5435530

71 ms

validateCookie

validateCookie

37 ms

validateCookie

validateCookie

19 ms

clarity.js

clarity.js

19 ms

19 ms

RC92d098c515e14e87a6c09a723cfc7ed7-source.min.js

RC92d098c515e14e87a6c09a723cfc7ed7-source.min.js

8 ms

getuid

getuid

85 ms

c.gif

c.gif

47 ms

Accessibility Review

disasterfree.com accessibility score

93

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.

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

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

disasterfree.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

disasterfree.com SEO score

83

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

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 Disasterfree.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 Disasterfree.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

disasterfree.com

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