Tools & Wizards About Us
sudokuoftheday.com screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sudokuoftheday.com

Daily puzzles to play online, tutorials and techniques - Sudoku Of The Day

Page Load Speed

5.3 sec in total

First Response

686 ms

Resources Loaded

4.4 sec

Page Rendered

233 ms

sudokuoftheday.com screenshot

About Website

Visit sudokuoftheday.com now to see the best up-to-date Sudoku Of The Day content for United States and also check out these interesting facts you probably never knew about sudokuoftheday.com

Six brand-new puzzles to play every day, plus what you need to go from a beginner to pro Sudoku player

Visit sudokuoftheday.com

Key Findings

We analyzed Sudokuoftheday.com page load time and found that the first response time was 686 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sudokuoftheday.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.178

68/100

15%

TTI (Time to Interactive)

Value6.7 s

57/100

10%

Network Requests Diagram

sudokuoftheday.com

686 ms

css

25 ms

grid.css

66 ms

base.css

66 ms

layout.css

71 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 67% of them (42 requests) were addressed to the original Sudokuoftheday.com, 6% (4 requests) were made to Pagead2.googlesyndication.com and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Google-analytics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 684.3 kB (43%)

Content Size

1.6 MB

After Optimization

902.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sudokuoftheday.com main page is 1.6 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 673.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 42.9 kB

  • Original 57.1 kB
  • After minification 55.3 kB
  • After compression 14.2 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 42.9 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 3.1 kB

  • Original 673.3 kB
  • After minification 670.2 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. Sudoku Of The Day images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 237.4 kB

  • Original 389.3 kB
  • After minification 387.8 kB
  • After compression 151.8 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 237.4 kB or 61% of the original size.

CSS Optimization

-86%

Potential reduce by 400.8 kB

  • Original 467.5 kB
  • After minification 394.3 kB
  • After compression 66.8 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. Sudokuoftheday.com needs all CSS files to be minified and compressed as it can save up to 400.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (64%)

Requests Now

58

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sudoku Of The Day. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sudokuoftheday.com

sudokuoftheday.com

686 ms

css

css

25 ms

grid.css

grid.css

66 ms

base.css

base.css

66 ms

layout.css

layout.css

71 ms

shortcodes.css

shortcodes.css

88 ms

magnific-popup.css

magnific-popup.css

62 ms

mediaelementplayer.css

mediaelementplayer.css

66 ms

enfold_sudoku.css

enfold_sudoku.css

112 ms

custom.css

custom.css

81 ms

style.css

style.css

79 ms

layerslider.css

layerslider.css

82 ms

jquery.js

jquery.js

97 ms

jquery-migrate.min.js

jquery-migrate.min.js

81 ms

avia-compat.js

avia-compat.js

83 ms

greensock.js

greensock.js

96 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

90 ms

layerslider.transitions.js

layerslider.transitions.js

90 ms

jscripts.php

jscripts.php

89 ms

sudokumini.js

sudokumini.js

4 ms

adsbygoogle.js

adsbygoogle.js

10 ms

jscripts-ftr-min.js

jscripts-ftr-min.js

87 ms

avia.js

avia.js

102 ms

shortcodes.js

shortcodes.js

99 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

88 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

98 ms

wp-mediaelement.js

wp-mediaelement.js

92 ms

comment-reply.min.js

comment-reply.min.js

95 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

67 ms

style.css

style.css

27 ms

analytics.js

analytics.js

2744 ms

sotd-header-logo-300x137.png

sotd-header-logo-300x137.png

2703 ms

sdk.js

sdk.js

2744 ms

skin.css

skin.css

2635 ms

sotd-background3.jpg

sotd-background3.jpg

2594 ms

sudoku-japanese.png

sudoku-japanese.png

2661 ms

blank.gif

blank.gif

2594 ms

Screen-Shot-2015-07-22-at-16.23.32.png

Screen-Shot-2015-07-22-at-16.23.32.png

2661 ms

TrickyPuzzle-1200x423.png

TrickyPuzzle-1200x423.png

2679 ms

ca-pub-2786004705374056.js

ca-pub-2786004705374056.js

188 ms

zrt_lookup.html

zrt_lookup.html

196 ms

show_ads_impl.js

show_ads_impl.js

98 ms

cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf

cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf

116 ms

MTP_ySUJH_bn48VBG8sNSpS3E-kSBmtLoNJPDtbj2Pk.ttf

MTP_ySUJH_bn48VBG8sNSpS3E-kSBmtLoNJPDtbj2Pk.ttf

134 ms

FrmKYbbiMrxVeJO6lA8KEvesZW2xOQ-xsNqO47m55DA.ttf

FrmKYbbiMrxVeJO6lA8KEvesZW2xOQ-xsNqO47m55DA.ttf

145 ms

entypo-fontello.woff

entypo-fontello.woff

39 ms

blank.gif

blank.gif

58 ms

skin.png

skin.png

58 ms

sudoku_iPad-mini.png

sudoku_iPad-mini.png

150 ms

sudoku_galaxys4.png

sudoku_galaxys4.png

173 ms

sudoku_iphone5.png

sudoku_iphone5.png

144 ms

collect

collect

148 ms

206 ms

xd_arbiter.php

xd_arbiter.php

161 ms

xd_arbiter.php

xd_arbiter.php

294 ms

ads

ads

224 ms

osd.js

osd.js

42 ms

print.css

print.css

3 ms

nr-892.min.js

nr-892.min.js

43 ms

8cb400402e

8cb400402e

44 ms

like.php

like.php

79 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

303 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

337 ms

Accessibility Review

sudokuoftheday.com accessibility score

90

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

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

Best Practices

sudokuoftheday.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

Page has valid source maps

SEO Factors

sudokuoftheday.com SEO score

100

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

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 Sudokuoftheday.com 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 Sudokuoftheday.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

sudokuoftheday.com

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