Tools & Wizards About Us
datv.org screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

datv.org

Dayton Public Access Television | Bringing Local Creations to You!

Page Load Speed

2.2 sec in total

First Response

183 ms

Resources Loaded

1.7 sec

Page Rendered

257 ms

datv.org screenshot

About Website

Click here to check amazing Datv content. Otherwise, check out these important facts you probably never knew about datv.org

DATV is the Community Media television channel located in Dayton, Ohio. You can learn to create your own local media.

Visit datv.org

Key Findings

We analyzed Datv.org page load time and found that the first response time was 183 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

datv.org performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value21.3 s

0/100

10%

TBT (Total Blocking Time)

Value36,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value47.5 s

0/100

10%

Network Requests Diagram

datv.org

183 ms

www.datv.org

230 ms

sites.css

94 ms

fancybox.css

68 ms

main_style.css

106 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 19% of them (12 requests) were addressed to the original Datv.org, 19% (12 requests) were made to Pbs.twimg.com and 10% (6 requests) were made to Cdn1.editmysite.com. The less responsive or slowest element that took the longest time to load (901 ms) belongs to the original domain Datv.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 588.4 kB (23%)

Content Size

2.6 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Datv.org main page is 2.6 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 53.7 kB

  • Original 77.5 kB
  • After minification 76.7 kB
  • After compression 23.8 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 53.7 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 15.6 kB

  • Original 1.6 MB
  • After minification 1.6 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. Datv images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 509.2 kB

  • Original 845.2 kB
  • After minification 831.3 kB
  • After compression 336.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 509.2 kB or 60% of the original size.

CSS Optimization

-22%

Potential reduce by 9.9 kB

  • Original 45.2 kB
  • After minification 43.9 kB
  • After compression 35.3 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. Datv.org needs all CSS files to be minified and compressed as it can save up to 9.9 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (48%)

Requests Now

58

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

datv.org

datv.org

183 ms

www.datv.org

www.datv.org

230 ms

sites.css

sites.css

94 ms

fancybox.css

fancybox.css

68 ms

main_style.css

main_style.css

106 ms

css

css

35 ms

slideshow.css

slideshow.css

105 ms

templateArtifacts.js

templateArtifacts.js

172 ms

jquery.min.js

jquery.min.js

74 ms

stl.js

stl.js

120 ms

main.js

main.js

215 ms

slideshow-jq.js

slideshow-jq.js

114 ms

addthis_widget.js

addthis_widget.js

12 ms

slim-081711.css

slim-081711.css

42 ms

565756756.jpg

565756756.jpg

354 ms

social-no-container-dark.png

social-no-container-dark.png

140 ms

btn_donateCC_LG.gif

btn_donateCC_LG.gif

230 ms

pixel.gif

pixel.gif

230 ms

641724.png

641724.png

313 ms

1454354981.jpg

1454354981.jpg

773 ms

6644631.png

6644631.png

408 ms

analytics.js

analytics.js

8 ms

sp.js

sp.js

60 ms

uDssvmXgp7Nj3i336k_dSonF5uFdDttMLvmWuJdhhgs.ttf

uDssvmXgp7Nj3i336k_dSonF5uFdDttMLvmWuJdhhgs.ttf

55 ms

MG9KbUZFchDs94Tbv9U-paCWcynf_cDxXwCLxiixG1c.ttf

MG9KbUZFchDs94Tbv9U-paCWcynf_cDxXwCLxiixG1c.ttf

54 ms

widgets.js

widgets.js

53 ms

search-light.png

search-light.png

73 ms

collect

collect

52 ms

ga.js

ga.js

50 ms

quant.js

quant.js

50 ms

300lo.json

300lo.json

100 ms

427.b5be91ebf57d48f8b444.js

427.b5be91ebf57d48f8b444.js

48 ms

3521700_orig.jpg

3521700_orig.jpg

814 ms

6961008_orig.jpg

6961008_orig.jpg

614 ms

5365506_orig.jpg

5365506_orig.jpg

901 ms

8069068_orig.jpg

8069068_orig.jpg

767 ms

control_icons.gif

control_icons.gif

44 ms

loading.gif

loading.gif

90 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

81 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

75 ms

pixel;r=1399882452;a=p-0dYLvhSGGqUWo;labels=l10%2Cu3720557.u3720557s269335843752928230;fpan=1;fpa=P0-874842680-1458444085190;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458444085190;tzo=-180;ref=;url=http%3A%2F%2Fwww.datv.org%2F;ogl=site_name.DATV%2Ctitle.DATV%20-%20Dayton%20Access%20Television%2Cdescription.DATV%20is%20the%20Community%20Media%20television%20channel%20located%20in%20Dayton%252C%20Ohio%252E%20You%20can%20%2Cimage.http%3A%2F%2Fwww%252Edatv%252Eorg%2Fuploads%2F3%2F7%2F2%2F0%2F3720557%2F3521700%252Ejpg%2Cimage.http%3A%2F%2Fwww%252Edatv%252Eorg%2Fuploads%2F3%2F7%2F2%2F0%2F3720557%2F6644631%252Epng%2Cimage.https%3A%2F%2Fwww%252Epaypalobjects%252Ecom%2Fen_US%2Fi%2Fscr%2Fpixel%252Egif%2Cimage.http%3A%2F%2Fwww%252Edatv%252Eorg%2Fuploads%2F3%2F7%2F2%2F0%2F3720557%2F641724%252Epng%2Curl.http%3A%2F%2Fwww%252Edatv%252Eorg%2F

pixel;r=1399882452;a=p-0dYLvhSGGqUWo;labels=l10%2Cu3720557.u3720557s269335843752928230;fpan=1;fpa=P0-874842680-1458444085190;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458444085190;tzo=-180;ref=;url=http%3A%2F%2Fwww.datv.org%2F;ogl=site_name.DATV%2Ctitle.DATV%20-%20Dayton%20Access%20Television%2Cdescription.DATV%20is%20the%20Community%20Media%20television%20channel%20located%20in%20Dayton%252C%20Ohio%252E%20You%20can%20%2Cimage.http%3A%2F%2Fwww%252Edatv%252Eorg%2Fuploads%2F3%2F7%2F2%2F0%2F3720557%2F3521700%252Ejpg%2Cimage.http%3A%2F%2Fwww%252Edatv%252Eorg%2Fuploads%2F3%2F7%2F2%2F0%2F3720557%2F6644631%252Epng%2Cimage.https%3A%2F%2Fwww%252Epaypalobjects%252Ecom%2Fen_US%2Fi%2Fscr%2Fpixel%252Egif%2Cimage.http%3A%2F%2Fwww%252Edatv%252Eorg%2Fuploads%2F3%2F7%2F2%2F0%2F3720557%2F641724%252Epng%2Curl.http%3A%2F%2Fwww%252Edatv%252Eorg%2F

57 ms

__utm.gif

__utm.gif

44 ms

syndication

syndication

95 ms

542065309243682818

542065309243682818

151 ms

proxy.jpg

proxy.jpg

50 ms

proxy.jpg

proxy.jpg

42 ms

proxy.jpg

proxy.jpg

43 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

23 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

29 ms

zCHjkEGH_normal.jpeg

zCHjkEGH_normal.jpeg

130 ms

CN2dFndh_normal.png

CN2dFndh_normal.png

156 ms

MelissaTweet_normal.jpg

MelissaTweet_normal.jpg

195 ms

Mv4fgDci_normal.jpg

Mv4fgDci_normal.jpg

226 ms

JmlaTJhO_normal.jpg

JmlaTJhO_normal.jpg

223 ms

EUXlq0z1_normal.jpg

EUXlq0z1_normal.jpg

244 ms

pi5XSQXR_normal.jpg

pi5XSQXR_normal.jpg

285 ms

dpct8BX2_normal.png

dpct8BX2_normal.png

255 ms

CcpzGxPWwAA2cQe.jpg

CcpzGxPWwAA2cQe.jpg

280 ms

CcQu6-JUcAAK8w3.jpg

CcQu6-JUcAAK8w3.jpg

279 ms

CdjBn2lVIAE95dk.jpg:small

CdjBn2lVIAE95dk.jpg:small

256 ms

CdjBnqJXEAEDMV6.jpg:small

CdjBnqJXEAEDMV6.jpg:small

271 ms

jot

jot

25 ms

Accessibility Review

datv.org accessibility score

78

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.

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

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

datv.org 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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

datv.org SEO score

91

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 Datv.org 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 Datv.org 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

datv.org

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