Tools & Wizards About Us
shop-dev.scholastic.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

shop-dev.scholastic.com

The Teacher Store – Books, Resources, Supplies, Tools, Classroom Decor & More from Scholastic

Page Load Speed

5.1 sec in total

First Response

699 ms

Resources Loaded

4.1 sec

Page Rendered

319 ms

shop-dev.scholastic.com screenshot

About Website

Visit shop-dev.scholastic.com now to see the best up-to-date Shop Dev Scholastic content for United States and also check out these interesting facts you probably never knew about shop-dev.scholastic.com

Shop the Scholastic Teachers Store for books, lesson plans, guides, classroom supplies and more. Shop by grade, subject or format to ensure your students have the resources they need!

Visit shop-dev.scholastic.com

Key Findings

We analyzed Shop-dev.scholastic.com page load time and found that the first response time was 699 ms and then it took 4.4 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

shop-dev.scholastic.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value1,160 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

shop-dev.scholastic.com

699 ms

tsohomepage.html

609 ms

clientlib-base.min.css

108 ms

632874f5487e15c577b93e35.js

421 ms

contexthub.kernel.js

101 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 47% of them (53 requests) were addressed to the original Shop-dev.scholastic.com, 29% (33 requests) were made to Embed.cdn.pais.scholastic.com and 10% (11 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Shop-dev.scholastic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 413.6 kB (10%)

Content Size

4.3 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shop-dev.scholastic.com main page is 4.3 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. 80% 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 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 207.5 kB

  • Original 235.7 kB
  • After minification 234.6 kB
  • After compression 28.2 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 207.5 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 113.4 kB

  • Original 3.3 MB
  • After minification 3.2 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. Shop Dev Scholastic images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 92.6 kB

  • Original 678.6 kB
  • After minification 678.6 kB
  • After compression 586.0 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 92.6 kB or 14% of the original size.

CSS Optimization

-0%

Potential reduce by 19 B

  • Original 109.9 kB
  • After minification 109.9 kB
  • After compression 109.9 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. Shop-dev.scholastic.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (26%)

Requests Now

95

After Optimization

70

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop Dev Scholastic. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shop-dev.scholastic.com

shop-dev.scholastic.com

699 ms

tsohomepage.html

tsohomepage.html

609 ms

clientlib-base.min.css

clientlib-base.min.css

108 ms

632874f5487e15c577b93e35.js

632874f5487e15c577b93e35.js

421 ms

contexthub.kernel.js

contexthub.kernel.js

101 ms

launch-d31234708c2b-development.min.js

launch-d31234708c2b-development.min.js

47 ms

clientlib-dependencies.min.js

clientlib-dependencies.min.js

98 ms

clientlib-dependencies.min.css

clientlib-dependencies.min.css

70 ms

clientlib-site.min.css

clientlib-site.min.css

155 ms

clientlib-dependencies.min.js

clientlib-dependencies.min.js

249 ms

clientlib.min.js

clientlib.min.js

131 ms

clientlib.min.js

clientlib.min.js

144 ms

clientlib.min.js

clientlib.min.js

145 ms

clientlib-site.min.js

clientlib-site.min.js

161 ms

md5.min.js

md5.min.js

42 ms

handlebars.min.js

handlebars.min.js

53 ms

swiper-bundle.min.js

swiper-bundle.min.js

66 ms

slick.min.js

slick.min.js

69 ms

slick.min.css

slick.min.css

68 ms

slick-theme.min.css

slick-theme.min.css

89 ms

scholastic_tso_ZA6iM7_bundle.js

scholastic_tso_ZA6iM7_bundle.js

49 ms

scholastic_tso_FfxNMY.js

scholastic_tso_FfxNMY.js

50 ms

clientlib-base.min.js

clientlib-base.min.js

208 ms

qvo7ray.css

qvo7ray.css

32 ms

p.css

p.css

36 ms

secure-privacy-v1.js

secure-privacy-v1.js

119 ms

logo-old.png

logo-old.png

142 ms

400

400

215 ms

empty-cart.png

empty-cart.png

127 ms

scholastic-teacher-store-logo.png

scholastic-teacher-store-logo.png

127 ms

TSO-DEC-NAVFLY-MBS.png

TSO-DEC-NAVFLY-MBS.png

129 ms

TSO-DEC-NAVFLY-FREEBIN2.png

TSO-DEC-NAVFLY-FREEBIN2.png

129 ms

TSO-DEC-NAVFLY-BO2022.png

TSO-DEC-NAVFLY-BO2022.png

128 ms

TSO-AugNavFlyout-celebrate.png

TSO-AugNavFlyout-celebrate.png

211 ms

litpro.jpg

litpro.jpg

209 ms

tso-guided-reading-nav-flyout.jpg

tso-guided-reading-nav-flyout.jpg

211 ms

scholastic-word.jpg

scholastic-word.jpg

209 ms

TSO-DEC-NAVFLY-GR.png

TSO-DEC-NAVFLY-GR.png

212 ms

purchase-order-logo.png

purchase-order-logo.png

211 ms

close-overlay-X.png

close-overlay-X.png

295 ms

ent-prek-card.png

ent-prek-card.png

293 ms

ent-k-card.png

ent-k-card.png

360 ms

ent-1st-card.png

ent-1st-card.png

292 ms

ent-2nd-card.png

ent-2nd-card.png

293 ms

ent-3rd-card.png

ent-3rd-card.png

292 ms

ent-4th-card.png

ent-4th-card.png

365 ms

ent-5th-card.png

ent-5th-card.png

365 ms

ent-6th-card.png

ent-6th-card.png

371 ms

ent-7th-card.png

ent-7th-card.png

361 ms

ent-8th-card.png

ent-8th-card.png

362 ms

ent-9th-card.png

ent-9th-card.png

366 ms

facebook.svg

facebook.svg

836 ms

instagram.svg

instagram.svg

820 ms

twitter.svg

twitter.svg

902 ms

pinterest.svg

pinterest.svg

809 ms

linked-in.svg

linked-in.svg

906 ms

arrow-down.svg

arrow-down.svg

861 ms

Expand.svg

Expand.svg

1354 ms

Collapse.svg

Collapse.svg

1263 ms

scholastic-logo-white-outline.png

scholastic-logo-white-outline.png

879 ms

400

400

289 ms

400

400

289 ms

400

400

287 ms

400

400

288 ms

400

400

287 ms

400

400

362 ms

400

400

364 ms

400

400

365 ms

400

400

369 ms

400

400

290 ms

400

400

393 ms

700

700

391 ms

700

700

427 ms

700

700

423 ms

700

700

422 ms

700

700

425 ms

700

700

466 ms

700

700

442 ms

700

700

424 ms

700

700

480 ms

400

400

426 ms

400

400

427 ms

400

400

428 ms

400

400

431 ms

400

400

428 ms

400

400

431 ms

400

400

432 ms

400

400

434 ms

400

400

435 ms

400

400

435 ms

400

400

437 ms

400

400

436 ms

file

file

1400 ms

C.png

C.png

875 ms

A-2.png

A-2.png

889 ms

d

d

161 ms

d

d

232 ms

d

d

301 ms

d

d

208 ms

d

d

232 ms

d

d

223 ms

d

d

228 ms

d

d

297 ms

d

d

301 ms

d

d

295 ms

Scholastic_Icons.woff

Scholastic_Icons.woff

843 ms

B.png

B.png

867 ms

token.json

token.json

1371 ms

ipinfo

ipinfo

99 ms

visitor

visitor

379 ms

visitor

visitor

422 ms

file

file

762 ms

Accessibility Review

shop-dev.scholastic.com accessibility score

96

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

shop-dev.scholastic.com best practices score

67

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

shop-dev.scholastic.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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shop-dev.scholastic.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 Shop-dev.scholastic.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

shop-dev.scholastic.com

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