Tools & Wizards About Us
community.classflow.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

community.classflow.com

Promethean Support

Page Load Speed

2.5 sec in total

First Response

223 ms

Resources Loaded

1.9 sec

Page Rendered

341 ms

community.classflow.com screenshot

About Website

Visit community.classflow.com now to see the best up-to-date Community Classflow content for United States and also check out these interesting facts you probably never knew about community.classflow.com

Welcome to ClassFlow community support. We’re here to help you make the most of ClassFlow. You’ll have the opportunity to communicate with fellow educators already using ClassFlow, get support and sha...

Visit community.classflow.com

Key Findings

We analyzed Community.classflow.com page load time and found that the first response time was 223 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 40% of websites can load faster.

Performance Metrics

community.classflow.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

community.classflow.com

223 ms

community.classflow.com

416 ms

classflow

1061 ms

css

86 ms

normalize-53e2aa205fadb68f20ffeb4060a50be6.css

46 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 12% of them (6 requests) were addressed to the original Community.classflow.com, 29% (14 requests) were made to Gravatar.com and 18% (9 requests) were made to Ddrj41szzqhh2.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Community.classflow.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 482.7 kB (61%)

Content Size

786.8 kB

After Optimization

304.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Community.classflow.com main page is 786.8 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. 30% of websites need less resources to load. Javascripts take 416.3 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 104.3 kB

  • Original 186.9 kB
  • After minification 178.6 kB
  • After compression 82.6 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 104.3 kB or 56% of the original size.

Image Optimization

-27%

Potential reduce by 46.8 kB

  • Original 176.2 kB
  • After minification 129.4 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, Community Classflow needs image optimization as it can save up to 46.8 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 325.1 kB

  • Original 416.3 kB
  • After minification 285.5 kB
  • After compression 91.2 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 325.1 kB or 78% of the original size.

CSS Optimization

-88%

Potential reduce by 6.5 kB

  • Original 7.4 kB
  • After minification 1.9 kB
  • After compression 872 B

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. Community.classflow.com needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (18%)

Requests Now

40

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Community Classflow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

community.classflow.com

community.classflow.com

223 ms

community.classflow.com

community.classflow.com

416 ms

classflow

classflow

1061 ms

css

css

86 ms

normalize-53e2aa205fadb68f20ffeb4060a50be6.css

normalize-53e2aa205fadb68f20ffeb4060a50be6.css

46 ms

application-7b86c37d7028648d5f273480a7a34010.css

application-7b86c37d7028648d5f273480a7a34010.css

52 ms

analytics.js

analytics.js

64 ms

user_default_large-2e287ec1b49ca3bff41ef32c7a9a09fd.png

user_default_large-2e287ec1b49ca3bff41ef32c7a9a09fd.png

44 ms

16812-4650t9_inline_xlarge.jpg

16812-4650t9_inline_xlarge.jpg

171 ms

jquery-e2e7e289a3dd2f5dcf96365dced4e05e.js

jquery-e2e7e289a3dd2f5dcf96365dced4e05e.js

63 ms

en-48b435d4b9489154100abea63cde54a7.js

en-48b435d4b9489154100abea63cde54a7.js

80 ms

application-1a12b2b173803e2aa0458ecf2bf55336.js

application-1a12b2b173803e2aa0458ecf2bf55336.js

216 ms

20130-10yzanp_inline_xlarge.jpg

20130-10yzanp_inline_xlarge.jpg

214 ms

22541-142og64_inline_xlarge.png

22541-142og64_inline_xlarge.png

164 ms

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21737-1tzcioj_inline_xlarge.jpg

215 ms

22061-12d288z_inline_xlarge.png

22061-12d288z_inline_xlarge.png

213 ms

user_default_medium-7d2a56861a28b1de2875b27250ffeaf8.png

user_default_medium-7d2a56861a28b1de2875b27250ffeaf8.png

94 ms

toadOcfmlt9b38dHJxOBGPS42wKzre0cxmO5m5GyTsY.ttf

toadOcfmlt9b38dHJxOBGPS42wKzre0cxmO5m5GyTsY.ttf

86 ms

ODelI1aHBYDBqgeIAH2zlEY6Fu39Tt9XkmtSosaMoEA.ttf

ODelI1aHBYDBqgeIAH2zlEY6Fu39Tt9XkmtSosaMoEA.ttf

151 ms

safari_redirect

safari_redirect

350 ms

classflow

classflow

940 ms

header.html

header.html

144 ms

12373410_10100625452310971_8904352920333728100_n_large.jpg

12373410_10100625452310971_8904352920333728100_n_large.jpg

154 ms

985e2a49823cf616214e00ac7626d5c9%3Fd=identicon&s=100&r=PG

985e2a49823cf616214e00ac7626d5c9%3Fd=identicon&s=100&r=PG

285 ms

ebce0e6c9f67f2403b2d13cd1e43e9fe%3Fd=identicon&s=100&r=PG

ebce0e6c9f67f2403b2d13cd1e43e9fe%3Fd=identicon&s=100&r=PG

344 ms

new

new

138 ms

collect

collect

73 ms

icons-473d50395408df101886c732235a41f8.css

icons-473d50395408df101886c732235a41f8.css

33 ms

collect

collect

87 ms

collect

collect

121 ms

classflow_logo.png

classflow_logo.png

170 ms

get-satisfaction-3634fe31e488578dc52e64ee62808e9f.ttf

get-satisfaction-3634fe31e488578dc52e64ee62808e9f.ttf

7 ms

new

new

99 ms

retrieve

retrieve

117 ms

1a00f96e5195dc994fbac1873b42d2a0

1a00f96e5195dc994fbac1873b42d2a0

138 ms

34143dcaa451cc3821afc07e6e8bcd80

34143dcaa451cc3821afc07e6e8bcd80

163 ms

408e240a82f7125519f3f1ed640dce76

408e240a82f7125519f3f1ed640dce76

179 ms

51578e3ae8c87c8a39c07507142f8513

51578e3ae8c87c8a39c07507142f8513

172 ms

6dd1596c501058c734eae143012175d9

6dd1596c501058c734eae143012175d9

178 ms

8ce94e3023132053661d033875e92355

8ce94e3023132053661d033875e92355

172 ms

9109aad87823747f42dad5e6ece21dcb

9109aad87823747f42dad5e6ece21dcb

175 ms

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985e2a49823cf616214e00ac7626d5c9

189 ms

9bb0ae43bb63bf873f301ee8c1a06246

9bb0ae43bb63bf873f301ee8c1a06246

149 ms

ba5b60c51f857c0ab5a7cf1bc29c206d

ba5b60c51f857c0ab5a7cf1bc29c206d

149 ms

c90f9492d9a4d6fba50795ff1620cfef

c90f9492d9a4d6fba50795ff1620cfef

150 ms

cb48ae4bc56262b058fe51160e285d70

cb48ae4bc56262b058fe51160e285d70

148 ms

d5764961d03d88f9676f3520556fb84e

d5764961d03d88f9676f3520556fb84e

149 ms

ebce0e6c9f67f2403b2d13cd1e43e9fe

ebce0e6c9f67f2403b2d13cd1e43e9fe

159 ms

nr-892.min.js

nr-892.min.js

45 ms

Accessibility Review

community.classflow.com accessibility score

98

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.

Best Practices

community.classflow.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

community.classflow.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

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Community.classflow.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Community.classflow.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

community.classflow.com

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