Tools & Wizards About Us
domflags.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

domflags.com

DomFlags - devtools extension to create keyboard shortcuts to DOM elements

Page Load Speed

2.3 sec in total

First Response

57 ms

Resources Loaded

1.3 sec

Page Rendered

859 ms

domflags.com screenshot

About Website

Welcome to domflags.com homepage info - get ready to check DOM Flags best content for United States right away, or after learning these important things about domflags.com

DomFlags is a browser extension for web developers to create shortcuts to DOM elements. Created by Phil LaPier.

Visit domflags.com

Key Findings

We analyzed Domflags.com page load time and found that the first response time was 57 ms and then it took 2.2 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

domflags.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

79/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value1,100 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

domflags.com

57 ms

application.css

18 ms

jquery-2.1.0.min.js

5 ms

jquery.scrollTo.min.js

16 ms

application.js

30 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 22% of them (11 requests) were addressed to the original Domflags.com, 18% (9 requests) were made to Use.typekit.net and 10% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (504 ms) relates to the external source Use.typekit.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.3 kB (2%)

Content Size

2.1 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Domflags.com main page is 2.1 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. 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.7 kB

  • Original 26.7 kB
  • After minification 24.0 kB
  • After compression 6.1 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 20.7 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 21.0 kB

  • Original 1.8 MB
  • After minification 1.8 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. DOM Flags images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 186.3 kB
  • After minification 186.3 kB
  • After compression 183.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 59.5 kB
  • After minification 59.5 kB
  • After compression 59.5 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. Domflags.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (41%)

Requests Now

37

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DOM Flags. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

domflags.com

domflags.com

57 ms

application.css

application.css

18 ms

jquery-2.1.0.min.js

jquery-2.1.0.min.js

5 ms

jquery.scrollTo.min.js

jquery.scrollTo.min.js

16 ms

application.js

application.js

30 ms

viewport-units-buggyfill.js

viewport-units-buggyfill.js

14 ms

yuk7mgl.js

yuk7mgl.js

62 ms

css

css

31 ms

analytics-events.js

analytics-events.js

31 ms

bg-sm.jpg

bg-sm.jpg

229 ms

github-btn.html

github-btn.html

226 ms

analytics.js

analytics.js

220 ms

widgets.js

widgets.js

219 ms

flag.svg

flag.svg

39 ms

keyboard.svg

keyboard.svg

41 ms

settings_2x.png

settings_2x.png

40 ms

native-hover_2x.png

native-hover_2x.png

74 ms

phil_crop.jpg

phil_crop.jpg

45 ms

d

d

59 ms

d

d

73 ms

d

d

91 ms

d

d

504 ms

d

d

132 ms

d

d

133 ms

IFSqHeNEk8FJk719qEo.ttf

IFSqHeNEk8FJk719qEo.ttf

56 ms

d

d

131 ms

d

d

134 ms

0KDjZMWBy3M

0KDjZMWBy3M

166 ms

github-btn.html

github-btn.html

84 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

107 ms

collect

collect

98 ms

settings

settings

167 ms

js

js

116 ms

p.gif

p.gif

108 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

44 ms

base.js

base.js

135 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

347 ms

ad_status.js

ad_status.js

190 ms

1AiCzlAXOvKBjKQ6-ZkwShm4tpQuZWMhqjO5xqGcWBk.js

1AiCzlAXOvKBjKQ6-ZkwShm4tpQuZWMhqjO5xqGcWBk.js

178 ms

embed.js

embed.js

44 ms

embeds

embeds

73 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

91 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

100 ms

embeds

embeds

92 ms

follow_button.2f70fb173b9000da126c79afe2098f02.en.html

follow_button.2f70fb173b9000da126c79afe2098f02.en.html

49 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

68 ms

id

id

67 ms

Create

Create

135 ms

inspectlet.js

inspectlet.js

106 ms

Accessibility Review

domflags.com accessibility score

60

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

domflags.com best practices score

83

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

Page has valid source maps

SEO Factors

domflags.com SEO score

83

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

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

    EN

  • Encoding

    UTF-8

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

domflags.com

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