Access staging.lessonplanet.com. Lesson Plans & Worksheets for School Teachers

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value18.9 s

0/100

10%

TBT (Total Blocking Time)

Value16,260 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

staging.lessonplanet.com

86 ms

staging.lessonplanet.com

211 ms

10023618-10022066.js

726 ms

homepage-59f85815.css

343 ms

jquery.min.js

262 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Staging.lessonplanet.com, 71% (72 requests) were made to Cdn.feature.lessonplanet.com and 6% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Cdn.feature.lessonplanet.com.

Content Size

1.1 MB

After Optimization

797.5 kB

In fact, the total size of Staging.lessonplanet.com main page is 1.1 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. 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. Images take 617.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 146.5 kB

Original 183.0 kB
After minification 182.9 kB
After compression 36.4 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 146.5 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 829 B

Original 617.5 kB
After minification 616.7 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. Staging Lesson Planet images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 168.4 kB

Original 267.7 kB
After minification 267.7 kB
After compression 99.3 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 168.4 kB or 63% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

Original 45.1 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.

Requests Now

After Optimization

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Staging Lesson Planet. 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 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

EN
Language Claimed

EN
Encoding

UTF-8

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

staging.lessonplanet.com

Open Graph description is not detected on the main page of Staging Lesson Planet. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Lesson Plans & Worksheets for School Teachers | Lesson Planet

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

staging.lessonplanet.com

staging.lessonplanet.com

10023618-10022066.js

homepage-59f85815.css

jquery.min.js

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

staging.lessonplanet.com

staging.lessonplanet.com

10023618-10022066.js

homepage-59f85815.css

jquery.min.js

c2d41ddd24.js

homepage-f83897260fe531b09a98.js

css2

gtm.js

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjaVc.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjaVc.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkaVc.ttf

polyfill.js

amazing-birds-education-unit@1x-9aaf2baf.jpg

bat.js

rosa-parks-informational-video@1x-ac166d00.jpg

write-a-haiku-activity@1x-68f16c69.jpg

fibonacci-sequence-interactive-educational-resource@1x-a07974b2.jpg

changes-of-state-video@1x-9b832dee.jpg

water-cycle-diagram-activity@1x-9a0fc14d.png

raindrop-education-video@1x-5b4eeefd.png

evaporation-lesson-plan@1x-d42b248d.png

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collection-player-tablet@1x-7984a403.png

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teacher-person@1x-87dc23e2.png

parent-icon@1x-995f80ea.png

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school-icon@1x-1627abaa.png

resource-review-tablet@1x-0b6e6fda.png

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le-icon@1x-9e98bdb3.png

pdln-icon@1x-e82bed32.png

pdln-course-mobile@1x-638d308b.png

pdln-flipped-classroom-badge@1x-50f48478.png

pdln-digital-citizenship-badge@1x-5b16dedd.png

pdln-google-classroom-badge@1x-0f163741.png

pdln-chromebook-essentials-badge@1x-7a2584d6.png