Tools & Wizards About Us
flvs.net screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    44% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 97

    SEO

    Google-friendlier than
    92% of websites

flvs.net

FLVS - Florida Virtual School | Grades K-12 Online

Page Load Speed

3.1 sec in total

First Response

369 ms

Resources Loaded

2.6 sec

Page Rendered

140 ms

flvs.net screenshot

About Website

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

FLVS (Florida Virtual School) is an accredited, public, e-learning school serving students in grades K-12 online - in Florida and all over the world.

Visit flvs.net

Key Findings

We analyzed Flvs.net page load time and found that the first response time was 369 ms and then it took 2.7 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

flvs.net performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

flvs.net

369 ms

colorbox.css

158 ms

style.css

316 ms

ScriptResource.axd

582 ms

Telerik.Web.UI.WebResource.axd

254 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 52% of them (49 requests) were addressed to the original Flvs.net, 9% (8 requests) were made to Facebook.com and 7% (7 requests) were made to D.adroll.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Flvs.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (54%)

Content Size

2.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Flvs.net main page is 2.8 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. 30% of websites need less resources to load. Javascripts take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 24.0 kB

  • Original 34.4 kB
  • After minification 33.8 kB
  • After compression 10.4 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 24.0 kB or 70% of the original size.

Image Optimization

-4%

Potential reduce by 23.5 kB

  • Original 547.2 kB
  • After minification 523.7 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. FLVS images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 1.5 MB

  • Original 2.2 MB
  • After minification 2.2 MB
  • After compression 746.8 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 1.5 MB or 66% of the original size.

CSS Optimization

-72%

Potential reduce by 25.2 kB

  • Original 35.1 kB
  • After minification 31.5 kB
  • After compression 9.9 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. Flvs.net needs all CSS files to be minified and compressed as it can save up to 25.2 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (48%)

Requests Now

84

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FLVS. 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

flvs.net

flvs.net

369 ms

colorbox.css

colorbox.css

158 ms

style.css

style.css

316 ms

ScriptResource.axd

ScriptResource.axd

582 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

254 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

451 ms

WebResource.axd

WebResource.axd

210 ms

element.js

element.js

69 ms

flvs.js

flvs.js

426 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

42 ms

gtm.js

gtm.js

47 ms

flvs-logo-head.png

flvs-logo-head.png

162 ms

blog-head.png

blog-head.png

162 ms

fb-head.png

fb-head.png

173 ms

twit-head.png

twit-head.png

403 ms

yt-head.png

yt-head.png

423 ms

search_button.png

search_button.png

434 ms

pulltab.png

pulltab.png

434 ms

flvs-spring-enrollment.jpg

flvs-spring-enrollment.jpg

493 ms

teacher-of-the-year-2016.jpg

teacher-of-the-year-2016.jpg

517 ms

elementary.jpg

elementary.jpg

779 ms

driversed_flvsnet_150702.jpg

driversed_flvsnet_150702.jpg

779 ms

learnmore_btn.png

learnmore_btn.png

778 ms

sign-up-now.png

sign-up-now.png

778 ms

what_tab01.jpg

what_tab01.jpg

776 ms

how_tab01.jpg

how_tab01.jpg

776 ms

courses_tab01.jpg

courses_tab01.jpg

965 ms

myflvs_tab01.jpg

myflvs_tab01.jpg

1008 ms

close.png

close.png

929 ms

survey.png

survey.png

930 ms

blogfooter.png

blogfooter.png

931 ms

fbfooter.png

fbfooter.png

931 ms

twitfooter.png

twitfooter.png

1077 ms

ytfooter.png

ytfooter.png

1079 ms

googlefooter.png

googlefooter.png

1080 ms

pinterestfooter.png

pinterestfooter.png

1082 ms

instagramfooter.png

instagramfooter.png

1116 ms

signup_btn.png

signup_btn.png

1225 ms

analytics.js

analytics.js

47 ms

conversion_async.js

conversion_async.js

71 ms

roundtrip.js

roundtrip.js

92 ms

fbds.js

fbds.js

196 ms

activityi;src=3962866;type=flvsn953;cat=flori973;ord=8033210976841;~oref=https%3A%2F%2Fflvs.net%2F

activityi;src=3962866;type=flvsn953;cat=flori973;ord=8033210976841;~oref=https%3A%2F%2Fflvs.net%2F

88 ms

collect

collect

8 ms

collect

collect

71 ms

51 ms

spp.pl

spp.pl

284 ms

p-BsWtD6DK6AQHe.gif

p-BsWtD6DK6AQHe.gif

43 ms

40 ms

ga-audiences

ga-audiences

59 ms

VYYQ7D4PBFHPXPFNS2MMYO.js

VYYQ7D4PBFHPXPFNS2MMYO.js

15 ms

out

out

7 ms

tr

tr

299 ms

out

out

7 ms

out

out

8 ms

out

out

171 ms

out

out

171 ms

out

out

183 ms

u.php

u.php

555 ms

177 ms

adsct

adsct

529 ms

sync

sync

205 ms

headerbg.jpg

headerbg.jpg

848 ms

ddarrowdwn.gif

ddarrowdwn.gif

842 ms

381 ms

382 ms

383 ms

pixel

pixel

109 ms

translateelement.css

translateelement.css

109 ms

main.js

main.js

358 ms

23AC80_0_0.woff

23AC80_0_0.woff

897 ms

tap.php

tap.php

317 ms

377928.gif

377928.gif

7 ms

in

in

5 ms

gradientbg.jpg

gradientbg.jpg

711 ms

homeslidebg.jpg

homeslidebg.jpg

859 ms

homeslideprev.png

homeslideprev.png

855 ms

homeslidenext.png

homeslidenext.png

852 ms

hometabbg_on.png

hometabbg_on.png

861 ms

hometabbg.png

hometabbg.png

859 ms

panellinks.png

panellinks.png

976 ms

flvs-spring-enrollment.jpg

flvs-spring-enrollment.jpg

921 ms

23ADCA_0_0.woff

23ADCA_0_0.woff

872 ms

23AC80_3_0.woff

23AC80_3_0.woff

945 ms

23AC80_2_0.woff

23AC80_2_0.woff

878 ms

element_main.js

element_main.js

39 ms

sd

sd

62 ms

translate_24dp.png

translate_24dp.png

27 ms

l

l

50 ms

cleardot.gif

cleardot.gif

25 ms

te_ctrl3.gif

te_ctrl3.gif

11 ms

65 ms

22 ms

23 ms

Accessibility Review

flvs.net accessibility score

82

Accessibility Issues

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

flvs.net 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

SEO Factors

flvs.net SEO score

97

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

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

flvs.net

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