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invisiblesource.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

invisiblesource.com

Page Load Speed

3 sec in total

First Response

636 ms

Resources Loaded

2.2 sec

Page Rendered

190 ms

invisiblesource.com screenshot

About Website

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Key Findings

We analyzed Invisiblesource.com page load time and found that the first response time was 636 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

invisiblesource.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.121

84/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

636 ms

application.css

152 ms

animate.min.css

83 ms

angular.min.js

104 ms

angular-parallax.js

69 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Invisiblesource.com, 7% (5 requests) were made to Apis.google.com and 7% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (971 ms) relates to the external source Directdomains.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 715.3 kB (78%)

Content Size

919.6 kB

After Optimization

204.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Invisiblesource.com main page is 919.6 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. 50% of websites need less resources to load. Javascripts take 452.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 23.8 kB

  • Original 31.7 kB
  • After minification 30.0 kB
  • After compression 8.0 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. 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 23.8 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.0 kB
  • After minification 3.0 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. Invisiblesource images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 297.6 kB

  • Original 452.3 kB
  • After minification 429.8 kB
  • After compression 154.7 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 297.6 kB or 66% of the original size.

CSS Optimization

-91%

Potential reduce by 393.9 kB

  • Original 432.6 kB
  • After minification 429.3 kB
  • After compression 38.6 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. Invisiblesource.com needs all CSS files to be minified and compressed as it can save up to 393.9 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (72%)

Requests Now

67

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Invisiblesource. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

636 ms

application.css

application.css

152 ms

animate.min.css

animate.min.css

83 ms

angular.min.js

angular.min.js

104 ms

angular-parallax.js

angular-parallax.js

69 ms

google_analytics.js

google_analytics.js

385 ms

google_oauth.js

google_oauth.js

210 ms

eloqua.js

eloqua.js

693 ms

api.js

api.js

79 ms

api:client.js

api:client.js

100 ms

app.js

app.js

76 ms

cookies.js

cookies.js

88 ms

socialMedia.js

socialMedia.js

103 ms

countryDropdown.js

countryDropdown.js

109 ms

index.js

index.js

117 ms

lander.js

lander.js

124 ms

seoPages.js

seoPages.js

132 ms

sitePages.js

sitePages.js

159 ms

search.js

search.js

160 ms

forms.js

forms.js

161 ms

navigation.js

navigation.js

160 ms

userMessage.js

userMessage.js

161 ms

tldSelector.js

tldSelector.js

170 ms

setFixedTop.js

setFixedTop.js

170 ms

searchBar.js

searchBar.js

174 ms

placeholder.js

placeholder.js

183 ms

currency.js

currency.js

187 ms

trust.js

trust.js

187 ms

google-recaptcha-directive.js

google-recaptcha-directive.js

971 ms

gaEvent.js

gaEvent.js

202 ms

wow.min.js

wow.min.js

200 ms

tdfs-temp.css

tdfs-temp.css

241 ms

css

css

29 ms

fontawesome.min.css

fontawesome.min.css

78 ms

bd-icons.min.css

bd-icons.min.css

81 ms

ga.js

ga.js

6 ms

__utm.gif

__utm.gif

19 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

8 ms

recaptcha__en.js

recaptcha__en.js

66 ms

postmessageRelay

postmessageRelay

70 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

17 ms

rpc:shindig_random.js

rpc:shindig_random.js

44 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

all.js

all.js

138 ms

__utm.gif

__utm.gif

130 ms

dd-logo-full.svg

dd-logo-full.svg

117 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

60 ms

elqCfg.min.js

elqCfg.min.js

91 ms

fallback

fallback

93 ms

__utm.gif

__utm.gif

83 ms

arw-dot-gray.svg

arw-dot-gray.svg

84 ms

fave-outline-gray.svg

fave-outline-gray.svg

86 ms

cart.svg

cart.svg

86 ms

offer-chat-bubble.svg

offer-chat-bubble.svg

91 ms

fallback__ltr.css

fallback__ltr.css

35 ms

payload

payload

36 ms

139 ms

iframe

iframe

35 ms

css

css

69 ms

xd_arbiter.php

xd_arbiter.php

30 ms

xd_arbiter.php

xd_arbiter.php

48 ms

1233565733-idpiframe.js

1233565733-idpiframe.js

8 ms

iframerpc

iframerpc

30 ms

logo_48.png

logo_48.png

5 ms

refresh.png

refresh.png

13 ms

audio.png

audio.png

13 ms

svrGP.aspx

svrGP.aspx

46 ms

ping

ping

63 ms

Accessibility Review

invisiblesource.com accessibility score

83

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

Image elements do not have [alt] attributes

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

invisiblesource.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

invisiblesource.com SEO score

79

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

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Invisiblesource.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Invisiblesource.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

invisiblesource.com

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