Tools & Wizards About Us
flagsmith.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

flagsmith.com

Flagsmith - Open Source Feature Flag & Remote Config Service

Page Load Speed

2.3 sec in total

First Response

40 ms

Resources Loaded

1.7 sec

Page Rendered

635 ms

flagsmith.com screenshot

About Website

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

Flagsmith makes it easy to create and manage features flags. Use our hosted API, deploy to your own private cloud, or run on-premises.

Visit flagsmith.com

Key Findings

We analyzed Flagsmith.com page load time and found that the first response time was 40 ms and then it took 2.3 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

flagsmith.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

flagsmith.com

40 ms

flagsmith.com

27 ms

www.flagsmith.com

549 ms

flagsmith.webflow.106929dfb.min.css

36 ms

fpr.js

86 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Flagsmith.com, 72% (72 requests) were made to Assets-global.website-files.com and 2% (2 requests) were made to Px.ads.linkedin.com. The less responsive or slowest element that took the longest time to load (549 ms) belongs to the original domain Flagsmith.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.4 kB (21%)

Content Size

453.6 kB

After Optimization

357.2 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Flagsmith.com main page is 453.6 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. 45% of websites need less resources to load. Javascripts take 314.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 89.2 kB

  • Original 111.9 kB
  • After minification 111.8 kB
  • After compression 22.8 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 89.2 kB or 80% of the original size.

JavaScript Optimization

-2%

Potential reduce by 7.2 kB

  • Original 314.1 kB
  • After minification 314.1 kB
  • After compression 307.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 54 B

  • Original 27.5 kB
  • After minification 27.5 kB
  • After compression 27.5 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. Flagsmith.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (40%)

Requests Now

96

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flagsmith. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

flagsmith.com

flagsmith.com

40 ms

flagsmith.com

flagsmith.com

27 ms

www.flagsmith.com

www.flagsmith.com

549 ms

flagsmith.webflow.106929dfb.min.css

flagsmith.webflow.106929dfb.min.css

36 ms

fpr.js

fpr.js

86 ms

sliderdots.js

sliderdots.js

28 ms

scrolldisable.js

scrolldisable.js

77 ms

jquery-3.5.1.min.dc5e7f18c8.js

jquery-3.5.1.min.dc5e7f18c8.js

65 ms

webflow.f4d11e3b3.js

webflow.f4d11e3b3.js

83 ms

143451822.js

143451822.js

548 ms

form-123.js

form-123.js

98 ms

gtm.js

gtm.js

92 ms

heap-1332296308.js

heap-1332296308.js

143 ms

64ccd966b5ca5d42866d4cd1_flagsmith-logo.svg

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96 ms

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35 ms

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70 ms

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36 ms

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40 ms

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41 ms

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98 ms

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95 ms

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358 ms

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358 ms

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357 ms

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356 ms

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368 ms

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434 ms

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372 ms

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368 ms

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413 ms

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424 ms

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381 ms

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372 ms

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365 ms

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390 ms

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407 ms

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481 ms

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433 ms

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417 ms

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425 ms

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473 ms

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454 ms

js

js

66 ms

insight.min.js

insight.min.js

38 ms

uwt.js

uwt.js

45 ms

tags.js

tags.js

243 ms

track.js

track.js

193 ms

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449 ms

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449 ms

h

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218 ms

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435 ms

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314 ms

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465 ms

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456 ms

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401 ms

adsct

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151 ms

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152 ms

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271 ms

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423 ms

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471 ms

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468 ms

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492 ms

p

p

154 ms

li_sync

li_sync

18 ms

Accessibility Review

flagsmith.com accessibility score

95

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

Best Practices

flagsmith.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

Missing source maps for large first-party JavaScript

SEO Factors

flagsmith.com SEO score

93

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

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 Flagsmith.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 Flagsmith.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

flagsmith.com

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