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dumbo.is screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

dumbo.is

Welcome to Dumbo!

Page Load Speed

3.8 sec in total

First Response

44 ms

Resources Loaded

2.8 sec

Page Rendered

897 ms

dumbo.is screenshot

About Website

Welcome to dumbo.is homepage info - get ready to check Dumbo best content for United States right away, or after learning these important things about dumbo.is

Welcome to Dumbo!

Visit dumbo.is

Key Findings

We analyzed Dumbo.is page load time and found that the first response time was 44 ms and then it took 3.7 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

dumbo.is performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

dumbo.is

44 ms

style.css

358 ms

app.css

25 ms

royalslider.css

19 ms

rs-universal.css

21 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 90% of them (53 requests) were addressed to the original Dumbo.is, 3% (2 requests) were made to I.icomoon.io and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (358 ms) relates to the external source I.icomoon.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 447.5 kB (7%)

Content Size

6.8 MB

After Optimization

6.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dumbo.is main page is 6.8 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. Only a small number of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 40.9 kB

  • Original 50.6 kB
  • After minification 42.7 kB
  • After compression 9.7 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 7.9 kB, which is 16% 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 40.9 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 53.0 kB

  • Original 6.2 MB
  • After minification 6.2 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. Dumbo images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 201.2 kB

  • Original 318.7 kB
  • After minification 314.8 kB
  • After compression 117.5 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 201.2 kB or 63% of the original size.

CSS Optimization

-82%

Potential reduce by 152.4 kB

  • Original 185.9 kB
  • After minification 178.5 kB
  • After compression 33.5 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. Dumbo.is needs all CSS files to be minified and compressed as it can save up to 152.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (43%)

Requests Now

40

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dumbo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dumbo.is

dumbo.is

44 ms

style.css

style.css

358 ms

app.css

app.css

25 ms

royalslider.css

royalslider.css

19 ms

rs-universal.css

rs-universal.css

21 ms

rs-visible-nearby-zoom.css

rs-visible-nearby-zoom.css

22 ms

rs-minimal-white.css

rs-minimal-white.css

22 ms

media-credit.min.css

media-credit.min.css

23 ms

jquery.min.js

jquery.min.js

5 ms

app-min.js

app-min.js

25 ms

effect.min.js

effect.min.js

27 ms

slick.min.js

slick.min.js

28 ms

ajax-load-more.min.js

ajax-load-more.min.js

28 ms

jquery.json.js

jquery.json.js

29 ms

gravityforms.min.js

gravityforms.min.js

30 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

34 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

34 ms

royalslider.css

royalslider.css

24 ms

rs-universal.css

rs-universal.css

23 ms

rs-visible-nearby-zoom.css

rs-visible-nearby-zoom.css

20 ms

rs-minimal-white.css

rs-minimal-white.css

21 ms

media-credit.min.css

media-credit.min.css

28 ms

app-min.js

app-min.js

45 ms

effect.min.js

effect.min.js

24 ms

slick.min.js

slick.min.js

27 ms

ajax-load-more.min.js

ajax-load-more.min.js

26 ms

jquery.json.js

jquery.json.js

23 ms

gravityforms.min.js

gravityforms.min.js

34 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

28 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

34 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

76 ms

papel_estraza-tres.jpg

papel_estraza-tres.jpg

51 ms

post-dumbo-brooklyn-flea-2x1.jpg

post-dumbo-brooklyn-flea-2x1.jpg

118 ms

blank.gif

blank.gif

49 ms

post-dumbo-summer-2016-2x.jpg

post-dumbo-summer-2016-2x.jpg

115 ms

profile-journey-pamela-2x.jpg

profile-journey-pamela-2x.jpg

117 ms

post-dumbo-creativebloch-2x.jpg

post-dumbo-creativebloch-2x.jpg

121 ms

profile-dumbo-wearewalker-coworkers.jpg

profile-dumbo-wearewalker-coworkers.jpg

117 ms

dumbo-places-mel-en-stel-2x.jpg

dumbo-places-mel-en-stel-2x.jpg

115 ms

post-dumbo-kindergarten2-2x.jpg

post-dumbo-kindergarten2-2x.jpg

118 ms

dumbo-post-redbeard-kasha-2x.jpg

dumbo-post-redbeard-kasha-2x.jpg

119 ms

sq-profile-journey-pamela-shelala-2x.jpg

sq-profile-journey-pamela-shelala-2x.jpg

121 ms

sq-profiles-dumbo-wearewalker-peter-gannon-2x.jpg

sq-profiles-dumbo-wearewalker-peter-gannon-2x.jpg

122 ms

sq-profile-kirkland-academy-larry-henry-2x.jpg

sq-profile-kirkland-academy-larry-henry-2x.jpg

121 ms

sq-tech-triangle-2x.jpg

sq-tech-triangle-2x.jpg

122 ms

sq-dumbo-dollars-2x.jpg

sq-dumbo-dollars-2x.jpg

123 ms

sq-dec-first-thursday-2x.jpg

sq-dec-first-thursday-2x.jpg

123 ms

DUMBO0BID-logo-texture.png

DUMBO0BID-logo-texture.png

124 ms

analytics.js

analytics.js

24 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

78 ms

ajax-loader-3.gif

ajax-loader-3.gif

44 ms

preloader-white.gif

preloader-white.gif

45 ms

rs-universal.png

rs-universal.png

45 ms

DINWeb.woff

DINWeb.woff

34 ms

DINWeb-CondBold.woff

DINWeb-CondBold.woff

34 ms

DINWeb-Bold.woff

DINWeb-Bold.woff

34 ms

icomoon.ttf

icomoon.ttf

164 ms

collect

collect

22 ms

chartbeat.js

chartbeat.js

24 ms

Accessibility Review

dumbo.is accessibility score

87

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

dumbo.is best practices score

67

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

User Experience

Impact

Issue

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

dumbo.is SEO score

85

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 Dumbo.is 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 Dumbo.is 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

dumbo.is

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