Access readingtreelearning.com. 完美体育「中国」官方网站

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.315

37/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

www.readingtreelearning.com

1523 ms

wp-emoji-release.min.js

185 ms

style.min.css

175 ms

style.css

253 ms

eventespresso-core-blocks-frontend.ff5e1dfc778c7a969125.dist.css

159 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 40% of them (44 requests) were addressed to the original Readingtreelearning.com, 19% (21 requests) were made to Maps.googleapis.com and 16% (18 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Readingtreelearning.com.

Content Size

993.7 kB

After Optimization

565.7 kB

In fact, the total size of Readingtreelearning.com main page is 993.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 505.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 35.6 kB

Original 48.8 kB
After minification 48.8 kB
After compression 13.3 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 35.6 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 2.4 kB

Original 134.2 kB
After minification 131.8 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. Readingtreelearning images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 152.1 kB

Original 505.9 kB
After minification 483.7 kB
After compression 353.8 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 152.1 kB or 30% of the original size.

CSS Optimization

-78%

Potential reduce by 237.9 kB

Original 304.8 kB
After minification 294.7 kB
After compression 66.9 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. Readingtreelearning.com needs all CSS files to be minified and compressed as it can save up to 237.9 kB or 78% of the original size.

Requests Now

104

After Optimization

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Readingtreelearning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

N/A
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Readingtreelearning.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Readingtreelearning.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

readingtreelearning.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

完美体育「中国」官方网站

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.readingtreelearning.com

wp-emoji-release.min.js

style.min.css

style.css

eventespresso-core-blocks-frontend.ff5e1dfc778c7a969125.dist.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.readingtreelearning.com

wp-emoji-release.min.js

style.min.css

style.css

eventespresso-core-blocks-frontend.ff5e1dfc778c7a969125.dist.css

woocommerce-layout.css

woocommerce.css

dashicons.min.css

espresso_default.css

multi_event_registration.css

jquery.js

jquery-migrate.min.js

jquery-1.12.3.min.js

jquery-migrate-1.2.1.min.js

jquery-ui.js

modernizr.min.js

style.css

email-decode.min.js

wp-polyfill.min.js

i18n.min.js

lodash.min.js

url.min.js

eejs-core.b7a939d385c911459c5b.dist.js

eventespresso-core-blocks-frontend.783378f881f18e2f83a2.dist.js

jquery.blockUI.min.js

add-to-cart.min.js

js.cookie.min.js

woocommerce.min.js

cart-fragments.min.js

espresso_core.js

multi_event_registration.js

wp-embed.min.js

gtm.js

embed

maps

main-lighter-bg.jpg

reading-tree-top-2.jpg

search-icon-header.png

green-curved-bg.png

reading-tree-inc-logo.png

sub-nav-bg.png

break-bg.png

green-button-sprite.png