Tools & Wizards About Us
sfreading.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

sfreading.com

K-12 Learning Solutions | Education Curriculum | Savvas

Page Load Speed

1.4 sec in total

First Response

80 ms

Resources Loaded

1.1 sec

Page Rendered

240 ms

sfreading.com screenshot

About Website

Click here to check amazing Sfreading content. Otherwise, check out these important facts you probably never knew about sfreading.com

Savvas Learning Company creates award-winning K–12 education curriculum, assessments, and K-12 learning solutions to improve student outcomes.

Visit sfreading.com

Key Findings

We analyzed Sfreading.com page load time and found that the first response time was 80 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

sfreading.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

sfreading.com

80 ms

www.pearsonschool.com

231 ms

satelliteLib-e8d6fe74411f5492cd5fa813d2d7be6d099e15a2.js

7 ms

jquery-1.9.1.js

122 ms

jquery-migrate-1.1.1.js

61 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sfreading.com, 72% (65 requests) were made to Assets.pearsonschool.com and 7% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (231 ms) relates to the external source Pearsonschool.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (41%)

Content Size

2.5 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sfreading.com main page is 2.5 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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 53.5 kB

  • Original 69.8 kB
  • After minification 68.7 kB
  • After compression 16.3 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 53.5 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 55.2 kB

  • Original 1.3 MB
  • After minification 1.2 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. Sfreading images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 692.0 kB

  • Original 911.5 kB
  • After minification 675.3 kB
  • After compression 219.5 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 692.0 kB or 76% of the original size.

CSS Optimization

-85%

Potential reduce by 202.7 kB

  • Original 239.2 kB
  • After minification 203.9 kB
  • After compression 36.5 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. Sfreading.com needs all CSS files to be minified and compressed as it can save up to 202.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (56%)

Requests Now

81

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfreading. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sfreading.com

sfreading.com

80 ms

www.pearsonschool.com

www.pearsonschool.com

231 ms

satelliteLib-e8d6fe74411f5492cd5fa813d2d7be6d099e15a2.js

satelliteLib-e8d6fe74411f5492cd5fa813d2d7be6d099e15a2.js

7 ms

jquery-1.9.1.js

jquery-1.9.1.js

122 ms

jquery-migrate-1.1.1.js

jquery-migrate-1.1.1.js

61 ms

modernizr.custom.17475.js

modernizr.custom.17475.js

56 ms

superScript_uncompressed.js

superScript_uncompressed.js

85 ms

jquerypp.custom.js

jquerypp.custom.js

54 ms

jquery.elastislide.js

jquery.elastislide.js

60 ms

owl.carousel.min.js

owl.carousel.min.js

82 ms

2892200113.js

2892200113.js

230 ms

acornPageEdit.css

acornPageEdit.css

84 ms

PS5acorn.css

PS5acorn.css

70 ms

normalize.css

normalize.css

71 ms

FLEXresStyles.css

FLEXresStyles.css

103 ms

swipeSlider.css

swipeSlider.css

82 ms

font-awesome.min.css

font-awesome.min.css

99 ms

animate.min.css

animate.min.css

55 ms

FLEXresBrandNewBrand.css

FLEXresBrandNewBrand.css

98 ms

nyroModal.css

nyroModal.css

97 ms

jquery.sidebar.css

jquery.sidebar.css

97 ms

noSidebar.css

noSidebar.css

104 ms

eddie.js

eddie.js

104 ms

repFinderV4.js

repFinderV4.js

109 ms

jsapi

jsapi

21 ms

brand

brand

35 ms

jquery.sparkbox-select.js

jquery.sparkbox-select.js

74 ms

smoothscroll.js

smoothscroll.js

82 ms

jquery.sticky.js

jquery.sticky.js

83 ms

script.js

script.js

83 ms

iOS-rotation-fix.js

iOS-rotation-fix.js

81 ms

jquery.sidr.min.js

jquery.sidr.min.js

111 ms

jquery.nyroModal.custom.js

jquery.nyroModal.custom.js

113 ms

jquery.validate.min.js

jquery.validate.min.js

111 ms

brand

brand

22 ms

acornIcons.css

acornIcons.css

26 ms

css

css

57 ms

pearson_logo_white_bg.svg

pearson_logo_white_bg.svg

21 ms

quickFindIcon.svg

quickFindIcon.svg

18 ms

repFinderIconMobile.svg

repFinderIconMobile.svg

36 ms

always-learning.svg

always-learning.svg

58 ms

loading.gif

loading.gif

57 ms

close_button.png

close_button.png

56 ms

sidebarIcon.svg

sidebarIcon.svg

58 ms

filtersIcon.svg

filtersIcon.svg

57 ms

Hero_960x400-0finance..jpg

Hero_960x400-0finance..jpg

58 ms

herosiopspotlight_960x400.png

herosiopspotlight_960x400.png

63 ms

thinkinv3-hero-960x400.png

thinkinv3-hero-960x400.png

61 ms

MixWeb570A134SM_PSHome_banner960x400.png

MixWeb570A134SM_PSHome_banner960x400.png

84 ms

HERO-ReadyGEN.png

HERO-ReadyGEN.png

61 ms

FLEXresTabsClicker.gif

FLEXresTabsClicker.gif

58 ms

Hero_175x73-0finance.png

Hero_175x73-0finance.png

57 ms

herosiopspotlight_175x73.png

herosiopspotlight_175x73.png

58 ms

thinkinv3-thumb-175x73.png

thinkinv3-thumb-175x73.png

58 ms

MixWeb570A134SM_PSHome_thumb.png

MixWeb570A134SM_PSHome_thumb.png

61 ms

HERO-ReadyGEN-thumb.png

HERO-ReadyGEN-thumb.png

62 ms

rollupsSeparator.gif

rollupsSeparator.gif

63 ms

downArrow.png

downArrow.png

63 ms

inside-sales-webinar-ad_215x128.png

inside-sales-webinar-ad_215x128.png

64 ms

MixWeb570A134SM_PSHome_banner215x128.png

MixWeb570A134SM_PSHome_banner215x128.png

63 ms

rollupsSeparatorDown.png

rollupsSeparatorDown.png

68 ms

ops_logoPearson.png

ops_logoPearson.png

69 ms

ops_alwayslearning.png

ops_alwayslearning.png

70 ms

loading_medium.gif

loading_medium.gif

23 ms

repFinderIcon.svg

repFinderIcon.svg

54 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

44 ms

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

44 ms

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

77 ms

2NBgzUtEeyB-Xtpr9bm1CZa6Tn9fxpDPuRSK4Gn5Ybw.woff

2NBgzUtEeyB-Xtpr9bm1CZa6Tn9fxpDPuRSK4Gn5Ybw.woff

78 ms

UC3ZEjagJi85gF9qFaBgIDTx0bvFePwcBpOqDg3uc64.woff

UC3ZEjagJi85gF9qFaBgIDTx0bvFePwcBpOqDg3uc64.woff

78 ms

search-icon.png

search-icon.png

35 ms

png_124623.png

png_124623.png

61 ms

homeSchool2.png

homeSchool2.png

141 ms

semiWhiteBgr.png

semiWhiteBgr.png

40 ms

png_124622.png

png_124622.png

29 ms

customSelectArrowDown.png

customSelectArrowDown.png

12 ms

16 ms

default+en.css

default+en.css

4 ms

default+en.I.js

default+en.I.js

21 ms

icons-socialmedia.png

icons-socialmedia.png

22 ms

conversion.js

conversion.js

22 ms

s-code-contents-d82a7dc6131fb43343f4554d4c287a62b01daab9.js

s-code-contents-d82a7dc6131fb43343f4554d4c287a62b01daab9.js

5 ms

73 ms

s69831283683888

s69831283683888

11 ms

downArrow.png

downArrow.png

33 ms

65 ms

customSelectArrowDown.png

customSelectArrowDown.png

11 ms

0867.js

0867.js

14 ms

s

s

85 ms

u

u

65 ms

Accessibility Review

sfreading.com accessibility score

56

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

sfreading.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sfreading.com SEO score

71

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Sfreading.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 Sfreading.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

sfreading.com

Open Graph description is not detected on the main page of Sfreading. 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: