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corefocusonmath.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

corefocusonmath.com

Core Focus on Math |

Page Load Speed

1.9 sec in total

First Response

31 ms

Resources Loaded

1.7 sec

Page Rendered

258 ms

corefocusonmath.com screenshot

About Website

Welcome to corefocusonmath.com homepage info - get ready to check Core Focus On Math best content for United States right away, or after learning these important things about corefocusonmath.com

Visit corefocusonmath.com

Key Findings

We analyzed Corefocusonmath.com page load time and found that the first response time was 31 ms and then it took 1.9 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

corefocusonmath.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

corefocusonmath.com

31 ms

www.corefocusonmath.com

679 ms

css

36 ms

grid.css

14 ms

base.css

14 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 64% of them (38 requests) were addressed to the original Corefocusonmath.com, 34% (20 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (679 ms) belongs to the original domain Corefocusonmath.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.4 kB (11%)

Content Size

600.0 kB

After Optimization

531.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Corefocusonmath.com main page is 600.0 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. 45% of websites need less resources to load. Images take 309.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 46.7 kB

  • Original 56.5 kB
  • After minification 55.2 kB
  • After compression 9.8 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 46.7 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 6.0 kB

  • Original 309.4 kB
  • After minification 303.4 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. Core Focus On Math images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 518 B

  • Original 154.2 kB
  • After minification 154.2 kB
  • After compression 153.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 15.1 kB

  • Original 79.9 kB
  • After minification 79.6 kB
  • After compression 64.8 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. Corefocusonmath.com needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (56%)

Requests Now

36

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Core Focus On Math. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

corefocusonmath.com

corefocusonmath.com

31 ms

www.corefocusonmath.com

www.corefocusonmath.com

679 ms

css

css

36 ms

grid.css

grid.css

14 ms

base.css

base.css

14 ms

layout.css

layout.css

18 ms

shortcodes.css

shortcodes.css

29 ms

magnific-popup.css

magnific-popup.css

15 ms

mediaelementplayer.css

mediaelementplayer.css

16 ms

enfold.css

enfold.css

30 ms

custom.css

custom.css

29 ms

jquery.js

jquery.js

86 ms

jquery-migrate.min.js

jquery-migrate.min.js

31 ms

avia-compat.js

avia-compat.js

29 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

86 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

86 ms

avia.js

avia.js

85 ms

shortcodes.js

shortcodes.js

185 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

180 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

190 ms

comment-reply.min.js

comment-reply.min.js

190 ms

wp-embed.min.js

wp-embed.min.js

191 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

214 ms

logo-300x54.png

logo-300x54.png

105 ms

slider_bg2.jpg

slider_bg2.jpg

108 ms

Logo-png.jpg

Logo-png.jpg

105 ms

Core.DF_.jpg

Core.DF_.jpg

107 ms

Core.IA_.jpg

Core.IA_.jpg

107 ms

Core.RRS_.jpg

Core.RRS_.jpg

111 ms

Core.RNE_.jpg

Core.RNE_.jpg

108 ms

Core.PP_.jpg

Core.PP_.jpg

116 ms

Core.SA_.jpg

Core.SA_.jpg

116 ms

Core.LE_.jpg

Core.LE_.jpg

115 ms

Core.GE_.jpg

Core.GE_.jpg

126 ms

Core.FD_.jpg

Core.FD_.jpg

134 ms

entypo-fontello.woff

entypo-fontello.woff

134 ms

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109 ms

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124 ms

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134 ms

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135 ms

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136 ms

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134 ms

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135 ms

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135 ms

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136 ms

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137 ms

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136 ms

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136 ms

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137 ms

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168 ms

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168 ms

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168 ms

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169 ms

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169 ms

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170 ms

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170 ms

controls.png

controls.png

40 ms

sep.png

sep.png

39 ms

print.css

print.css

39 ms

Accessibility Review

corefocusonmath.com accessibility score

80

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-hidden="true"] elements contain focusable descendents

High

[aria-*] attributes do not have valid values

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.

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

corefocusonmath.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

corefocusonmath.com SEO score

85

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

corefocusonmath.com

Open Graph description is not detected on the main page of Core Focus On Math. 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: