Tools & Wizards About Us
mxschool.edu screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

mxschool.edu

Middlesex School | Independent 9-12 School in MA

Page Load Speed

1.8 sec in total

First Response

83 ms

Resources Loaded

1.2 sec

Page Rendered

521 ms

mxschool.edu screenshot

About Website

Visit mxschool.edu now to see the best up-to-date Mx School content for United States and also check out these interesting facts you probably never knew about mxschool.edu

Welcome to Middlesex, an independent college-preparatory boarding and day school for grades 9-12 located in Concord, Massachusetts.

Visit mxschool.edu

Key Findings

We analyzed Mxschool.edu page load time and found that the first response time was 83 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

mxschool.edu performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

mxschool.edu

83 ms

www.mxschool.edu

70 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

17 ms

css_lkvHUqwuaMnlSkPLjR6wgdcvM88sr5Mi-fDRQ-vdqKU.css

27 ms

css_BoT3n2EwgKvYT-CB0oxnddgaj7w99_en4UZ5dTJukVM.css

22 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 92% of them (81 requests) were addressed to the original Mxschool.edu, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (931 ms) relates to the external source Us2.siteimprove.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 578.9 kB (19%)

Content Size

3.0 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mxschool.edu main page is 3.0 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. 60% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 179.7 kB

  • Original 228.6 kB
  • After minification 215.0 kB
  • After compression 49.0 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 179.7 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 91.3 kB

  • Original 2.4 MB
  • After minification 2.3 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. Mx School images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 174.1 kB

  • Original 256.7 kB
  • After minification 239.3 kB
  • After compression 82.6 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 174.1 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 133.9 kB

  • Original 158.9 kB
  • After minification 154.9 kB
  • After compression 25.0 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. Mxschool.edu needs all CSS files to be minified and compressed as it can save up to 133.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (24%)

Requests Now

86

After Optimization

65

  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mx School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mxschool.edu

mxschool.edu

83 ms

www.mxschool.edu

www.mxschool.edu

70 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

17 ms

css_lkvHUqwuaMnlSkPLjR6wgdcvM88sr5Mi-fDRQ-vdqKU.css

css_lkvHUqwuaMnlSkPLjR6wgdcvM88sr5Mi-fDRQ-vdqKU.css

27 ms

css_BoT3n2EwgKvYT-CB0oxnddgaj7w99_en4UZ5dTJukVM.css

css_BoT3n2EwgKvYT-CB0oxnddgaj7w99_en4UZ5dTJukVM.css

22 ms

css_atkFGFlvG6sSQcIj6Q73rpgsXhtr58AwITc2aQjVotk.css

css_atkFGFlvG6sSQcIj6Q73rpgsXhtr58AwITc2aQjVotk.css

21 ms

css_F7kMi6u6dYcN94ScqXqxmusisT4GfP0irHQGKAshYx0.css

css_F7kMi6u6dYcN94ScqXqxmusisT4GfP0irHQGKAshYx0.css

31 ms

js_JLxuxbhhrFRy-sBnijHkR0TGGHgiukMPv94zvDWgQ3g.js

js_JLxuxbhhrFRy-sBnijHkR0TGGHgiukMPv94zvDWgQ3g.js

30 ms

js_DzD04PZATtGOFjfR8HJgfcaO3-pPZpWFXEvuMvQz2gA.js

js_DzD04PZATtGOFjfR8HJgfcaO3-pPZpWFXEvuMvQz2gA.js

26 ms

js_qS0AZdddt1ZJltucrpyLStFCJLUQ0DKKA7C-VelPvB0.js

js_qS0AZdddt1ZJltucrpyLStFCJLUQ0DKKA7C-VelPvB0.js

28 ms

js_yA8RphQLuK5ZMdco-Bg0FjMHDvueDCRl7eBWdtpdBKM.js

js_yA8RphQLuK5ZMdco-Bg0FjMHDvueDCRl7eBWdtpdBKM.js

62 ms

analytics.js

analytics.js

710 ms

siteanalyze_13004.js

siteanalyze_13004.js

931 ms

share.js

share.js

664 ms

plusone.js

plusone.js

707 ms

widgets.js

widgets.js

641 ms

class5.jpg

class5.jpg

144 ms

audience-nav.jpg

audience-nav.jpg

25 ms

bottom.png

bottom.png

51 ms

bg.png

bg.png

23 ms

inner-bg.png

inner-bg.png

51 ms

classroom_-_chemistry3.jpg

classroom_-_chemistry3.jpg

52 ms

first-class.jpg

first-class.jpg

64 ms

moodle.jpg

moodle.jpg

62 ms

naviance.jpg

naviance.jpg

64 ms

calendar.jpg

calendar.jpg

63 ms

circle-arrow-red.png

circle-arrow-red.png

62 ms

btn-current-students.jpg

btn-current-students.jpg

84 ms

screen_shot_2011-05-03_at_11.18.25_am.jpg

screen_shot_2011-05-03_at_11.18.25_am.jpg

92 ms

btn-faculty-staff.jpg

btn-faculty-staff.jpg

84 ms

screen_shot_2011-05-05_at_10.20.09_am.jpg

screen_shot_2011-05-05_at_10.20.09_am.jpg

92 ms

btn-parents.jpg

btn-parents.jpg

84 ms

45.jpg

45.jpg

87 ms

btn-alumni.jpg

btn-alumni.jpg

87 ms

apply.png

apply.png

88 ms

visit.png

visit.png

91 ms

give.png

give.png

90 ms

campaign.png

campaign.png

91 ms

logo-home.png

logo-home.png

94 ms

search-bg.jpg

search-bg.jpg

95 ms

search-btn.jpg

search-btn.jpg

95 ms

primary-nav-bg.jpg

primary-nav-bg.jpg

97 ms

dotted-line.png

dotted-line.png

96 ms

find-your-promise.png

find-your-promise.png

99 ms

left-arrow.png

left-arrow.png

97 ms

re-mx.png

re-mx.png

100 ms

right-arrow.png

right-arrow.png

98 ms

feature-box-bg.png

feature-box-bg.png

102 ms

circle-arrow-yellow-small.png

circle-arrow-yellow-small.png

104 ms

dot.png

dot.png

102 ms

one.png

one.png

103 ms

two.png

two.png

102 ms

three.png

three.png

85 ms

footer-bg.jpg

footer-bg.jpg

85 ms

collect

collect

39 ms

divider.png

divider.png

58 ms

news-box-top.png

news-box-top.png

59 ms

latest-news-title.jpg

latest-news-title.jpg

59 ms

left-arrow.png

left-arrow.png

48 ms

right-arrow.png

right-arrow.png

52 ms

news-box-bg.png

news-box-bg.png

49 ms

news-box-bottom.png

news-box-bottom.png

52 ms

next-events-title.jpg

next-events-title.jpg

52 ms

life-360-tab.png

life-360-tab.png

32 ms

crewteam.jpg

crewteam.jpg

53 ms

360_herter.jpg

360_herter.jpg

57 ms

screen_shot_2012-06-14_at_12.44.08_pm.png

screen_shot_2012-06-14_at_12.44.08_pm.png

55 ms

screen_shot_2012-06-14_at_12.46.19_pm.png

screen_shot_2012-06-14_at_12.46.19_pm.png

56 ms

screen_shot_2012-06-14_at_12.51.12_pm.png

screen_shot_2012-06-14_at_12.51.12_pm.png

52 ms

360_drama.jpg

360_drama.jpg

53 ms

rent2.jpg

rent2.jpg

58 ms

screen_shot_2014-06-26_at_3.12.46_pm.png

screen_shot_2014-06-26_at_3.12.46_pm.png

60 ms

screen_shot_2014-06-26_at_3.11.50_pm.png

screen_shot_2014-06-26_at_3.11.50_pm.png

62 ms

screen_shot_2014-06-26_at_3.13.10_pm.png

screen_shot_2014-06-26_at_3.13.10_pm.png

59 ms

screen_shot_2014-06-26_at_3.11.34_pm.png

screen_shot_2014-06-26_at_3.11.34_pm.png

69 ms

360_crew.jpg

360_crew.jpg

58 ms

screen_shot_2014-06-26_at_3.12.23_pm.png

screen_shot_2014-06-26_at_3.12.23_pm.png

86 ms

360_systrom.jpg

360_systrom.jpg

66 ms

360_graduation2013.jpg

360_graduation2013.jpg

84 ms

1alexanderhawley.jpg

1alexanderhawley.jpg

83 ms

screen_shot_2011-04-22_at_10.12.25_am.jpg

screen_shot_2011-04-22_at_10.12.25_am.jpg

83 ms

footer-crest.png

footer-crest.png

81 ms

footer-logo.png

footer-logo.png

80 ms

double-arrow-yellow.png

double-arrow-yellow.png

80 ms

social-bg.png

social-bg.png

80 ms

loading.gif

loading.gif

79 ms

controls.png

controls.png

79 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

27 ms

Accessibility Review

mxschool.edu accessibility score

80

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

mxschool.edu 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

SEO Factors

mxschool.edu SEO score

86

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

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 Mxschool.edu 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 Mxschool.edu 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

mxschool.edu

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