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tax.ok.gov screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

tax.ok.gov

Oklahoma Tax Commission

Page Load Speed

2.9 sec in total

First Response

873 ms

Resources Loaded

1.8 sec

Page Rendered

281 ms

tax.ok.gov screenshot

About Website

Click here to check amazing Tax Ok content for United States. Otherwise, check out these important facts you probably never knew about tax.ok.gov

Oklahoma Tax Commission Website

Visit tax.ok.gov

Key Findings

We analyzed Tax.ok.gov page load time and found that the first response time was 873 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 40% of websites can load faster.

Performance Metrics

tax.ok.gov performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value39.0 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

Network Requests Diagram

tax.ok.gov

873 ms

tax

117 ms

78 ms

calendar.css

70 ms

g4.css

96 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Tax.ok.gov, 98% (47 requests) were made to Ok.gov. The less responsive or slowest element that took the longest time to load (873 ms) belongs to the original domain Tax.ok.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 615.5 kB (29%)

Content Size

2.1 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tax.ok.gov 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. 25% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 88.8 kB

  • Original 101.7 kB
  • After minification 82.6 kB
  • After compression 13.0 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. This page needs HTML code to be minified as it can gain 19.2 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 88.8 kB or 87% of the original size.

Image Optimization

-14%

Potential reduce by 227.1 kB

  • Original 1.6 MB
  • After minification 1.4 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. Obviously, Tax Ok needs image optimization as it can save up to 227.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 198.6 kB

  • Original 281.0 kB
  • After minification 249.1 kB
  • After compression 82.4 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 198.6 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 101.0 kB

  • Original 117.6 kB
  • After minification 94.0 kB
  • After compression 16.5 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. Tax.ok.gov needs all CSS files to be minified and compressed as it can save up to 101.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (42%)

Requests Now

45

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tax Ok. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tax.ok.gov

tax.ok.gov

873 ms

tax

tax

117 ms

78 ms

calendar.css

calendar.css

70 ms

g4.css

g4.css

96 ms

mainnav.css

mainnav.css

78 ms

global.css

global.css

102 ms

bxslider.css

bxslider.css

85 ms

print.css

print.css

86 ms

footer.css

footer.css

91 ms

responsive.css

responsive.css

103 ms

tax.css

tax.css

112 ms

homepage.css

homepage.css

115 ms

jquery-1.6.1.min.js

jquery-1.6.1.min.js

143 ms

jquery.rssreader.js

jquery.rssreader.js

116 ms

jquery.ztwitterfeed_g3.js

jquery.ztwitterfeed_g3.js

117 ms

imageflow.js

imageflow.js

165 ms

jquery.easing.min.js

jquery.easing.min.js

165 ms

jquery.pause.min.js

jquery.pause.min.js

140 ms

jquery.cross-slide.min.js

jquery.cross-slide.min.js

138 ms

less.js

less.js

167 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

186 ms

date.js

date.js

172 ms

fixDate.js

fixDate.js

171 ms

class.rssReader_oag.php

class.rssReader_oag.php

214 ms

class.rssReader_oag.php

class.rssReader_oag.php

52 ms

body_bg.png

body_bg.png

26 ms

spacer.gif

spacer.gif

27 ms

spry.png

spry.png

30 ms

header_bg.png

header_bg.png

111 ms

search_bg.png

search_bg.png

49 ms

color_nav_background.png

color_nav_background.png

66 ms

oktap_logo.png

oktap_logo.png

67 ms

about_background.jpg

about_background.jpg

75 ms

motorvehicles_background.png

motorvehicles_background.png

74 ms

get_rss.jpg

get_rss.jpg

73 ms

get_adobe_reader.jpg

get_adobe_reader.jpg

84 ms

get_word_viewer.jpg

get_word_viewer.jpg

99 ms

get_excel_viewer.jpg

get_excel_viewer.jpg

97 ms

footer_bg.png

footer_bg.png

119 ms

twitter.png

twitter.png

137 ms

facebook.png

facebook.png

126 ms

OTC_bnr.jpg

OTC_bnr.jpg

176 ms

banner_Identity_2d.jpg

banner_Identity_2d.jpg

193 ms

efilefree.jpg

efilefree.jpg

232 ms

Cars_bnr.jpg

Cars_bnr.jpg

233 ms

OkTAP_bnr.jpg

OkTAP_bnr.jpg

323 ms

loader.gif

loader.gif

201 ms

Accessibility Review

tax.ok.gov accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

tax.ok.gov 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

High

Missing source maps for large first-party JavaScript

SEO Factors

tax.ok.gov SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    EN

  • Encoding

    ISO-8859-15

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tax.ok.gov 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 Tax.ok.gov main page’s claimed encoding is iso-8859-15. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

tax.ok.gov

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